121 WUUS55 KBOU 302000 SVRBOU COC019-047-059-302015- /O.NEW.KBOU.SV.W.0376.260830T2000Z-260830T2015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Denver CO 200 PM MDT Sun Aug 30 2026 The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Northeastern Clear Creek County in central Colorado... Southern Gilpin County in central Colorado... Northwestern Jefferson County in central Colorado... * Until 215 PM MDT. * At 200 PM MDT, a severe thunderstorm was located over Central City, or 33 miles west of Denver, moving east at 35 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Weather station near Empire reported wind gusts to around 60 mph. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Western Arvada, western Golden, Idaho Springs, Georgetown, Central City, Empire, Black Hawk, Aspen Springs, Floyd Hill, Dumont, White Ranch Open Space, St Marys Glacier, Russell Gulch, Downieville, Lawson and Genesee. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. && LAT...LON 3973 10570 3986 10567 3986 10524 3970 10522 TIME...MOT...LOC 1959Z 267DEG 30KT 3980 10556 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 20  367 WUUS55 KSLC 302000 SVRSLC UTC027-041-302030- /O.NEW.KSLC.SV.W.0107.260830T2000Z-260830T2030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Salt Lake City UT 200 PM MDT Sun Aug 30 2026 The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Southeastern Millard County in central Utah... Northwestern Sevier County in central Utah... * Until 230 PM MDT. * At 200 PM MDT, a severe thunderstorm was located 9 miles northwest of Kanosh, or 14 miles southwest of Fillmore, moving northeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Fillmore, Meadow, Hatton, Flowell, and Greenwood. This includes the following highways... Interstate 15 between mile markers 152 and 173. US Route 50 between mile markers 112 and 114. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3879 11263 3889 11272 3914 11233 3889 11212 TIME...MOT...LOC 2000Z 234DEG 26KT 3887 11258 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JCW  398 WUUS55 KSLC 302001 SVRSLC UTC027-041-302030- /O.NEW.KSLC.SV.W.0108.260830T2001Z-260830T2030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Salt Lake City UT 201 PM MDT Sun Aug 30 2026 The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... South central Millard County in central Utah... Western Sevier County in central Utah... * Until 230 PM MDT. * At 201 PM MDT, a severe thunderstorm was located 13 miles west of Cove Fort, or 21 miles northeast of Milford, moving east at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Cove Fort. This includes the following highways... Interstate 15 between mile markers 133 and 151. Interstate 70 between mile markers 1 and 8. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3859 11288 3871 11291 3882 11249 3858 11245 TIME...MOT...LOC 2001Z 254DEG 15KT 3867 11281 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JCW  224 WGUS55 KSLC 302003 FFWSLC UTC017-025-037-310200- /O.NEW.KSLC.FF.W.0095.260830T2003Z-260831T0200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Salt Lake City UT 203 PM MDT Sun Aug 30 2026 The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... San Juan County in southeastern Utah... South Central Garfield County in southern Utah... Northeastern Kane County in southern Utah... * Until 800 PM MDT. * At 203 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across portions of Hole in the Rock Road, primarily over Harris Wash, Choprock Canyon, and Neon Canyon. Water will continue to flow down the Escalante River to Lake Powell. Up to 0.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks, streams, slot canyons, and normally dry washes. * Some locations that will experience flash flooding include... Portions of Hole in the Rock Road, primarily over Harris Wash, Choprock Canyon, and Neon Canyon. Also, the Escalante River from Harris Wash south to Lake Powell. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 3763 11140 3770 11125 3769 11107 3758 11106 3728 11082 3724 11085 3737 11098 3754 11113 3754 11128 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  517 WWUS55 KBYZ 302003 SVSBYZ Severe Weather Statement National Weather Service Billings MT 203 PM MDT Sun Aug 30 2026 MTC075-302015- /O.CON.KBYZ.SV.W.0143.000000T0000Z-260830T2015Z/ Powder River MT- 203 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM MDT FOR CENTRAL POWDER RIVER COUNTY... At 203 PM MDT, a severe thunderstorm was located 12 miles north of Broadus, moving northeast at 30 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Broadus, Biddle, Olive, Sonnette and Moorhead. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. Wind damage with this storm may occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows. && LAT...LON 4500 10588 4578 10593 4579 10541 4579 10531 4500 10532 TIME...MOT...LOC 1942Z 239DEG 27KT 4554 10560 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Matos  899 WHUS52 KTBW 302004 SMWTBW GMZ830-853-302100- /O.NEW.KTBW.MA.W.0175.260830T2004Z-260830T2100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tampa Bay Area Ruskin FL 404 PM EDT Sun Aug 30 2026 The National Weather Service in Ruskin has issued a * Special Marine Warning for... Coastal waters from Englewood to Tarpon Springs FL out 20 NM... Tampa Bay waters... * Until 500 PM EDT. * At 403 PM EDT, strong thunderstorms were located along a line extending from 16 nm east of Hillsborough Bay to 7 nm east of Tampa Bay to near Terra Ceia Bay, moving west at 15 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Terra Ceia Bay, Manatee Nearshore Reef, Howard Frankland Bridge, Madeira Beach Reef, Longboat Key, Tierra Verde, Belleair Beach, Cockroach Bay, M7 Reef, Anna Maria Island, Saint Armands Key, M8 Reef, Pass-A-Grille Channel, Southwest Channel, M1 Reef, Tampa Bay, St. Pete Beach, Hillsborough Bay, Bradenton Beach, and Redington Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2775 8234 2771 8243 2747 8257 2733 8245 2726 8246 2720 8243 2713 8285 2787 8308 2804 8276 2798 8250 2798 8239 2787 8233 TIME...MOT...LOC 2003Z 105DEG 15KT 2788 8213 2773 8242 2752 8250 HAIL...0.00IN WIND...>34KTS $$ TBW  216 WUUS55 KBYZ 302005 SVRBYZ MTC075-302045- /O.NEW.KBYZ.SV.W.0144.260830T2005Z-260830T2045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Billings MT 205 PM MDT Sun Aug 30 2026 The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... Eastern Powder River County in southeastern Montana... * Until 245 PM MDT. * At 205 PM MDT, a severe thunderstorm was located 16 miles northeast of Biddle, or 18 miles southeast of Broadus, moving northeast at 20 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Broadus, Biddle, Olive, Belle Creek and Powderville. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Wind damage with this storm may occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. && LAT...LON 4500 10557 4579 10557 4579 10498 4544 10498 4544 10499 4535 10499 4535 10504 4500 10504 TIME...MOT...LOC 2005Z 232DEG 19KT 4528 10512 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Matos  410 WUUS55 KBOU 302010 SVRBOU COC013-014-019-047-059-302045- /O.NEW.KBOU.SV.W.0377.260830T2010Z-260830T2045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Denver CO 210 PM MDT Sun Aug 30 2026 The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... East Central Clear Creek County in central Colorado... Eastern Gilpin County in central Colorado... Northern Jefferson County in central Colorado... Southwest Boulder and Southeast Boulder County in northeastern Colorado... Southwestern Broomfield County in northeastern Colorado... * Until 245 PM MDT. * At 210 PM MDT, severe thunderstorms were located along a line from near Crisman to over Floyd Hill, or along a line from 29 miles northwest of Denver to 26 miles west of Denver, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Weather station reported wind gusts around 60 mph near Empire Colorado. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Northeastern Lakewood, Arvada, Westminster, Boulder, western Broomfield, Wheat Ridge, Lafayette, Golden, Louisville, Erie, Superior, Idaho Springs, Central City, Black Hawk, Rocky Flats, Eldorado Springs, White Ranch Open Space, Pinecliffe and Crisman. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Wind damage with these storms will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows. && LAT...LON 3973 10557 3992 10548 4008 10547 4006 10506 4000 10506 4000 10505 3979 10505 3979 10507 3978 10506 3978 10505 3971 10505 PARTITION...708013 908013 TIME...MOT...LOC 2008Z 281DEG 30KT 4000 10537 3991 10533 3972 10545 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 20  814 WWUS55 KBOU 302011 SVSBOU Severe Weather Statement National Weather Service Denver CO 211 PM MDT Sun Aug 30 2026 COC019-047-059-302021- /O.EXP.KBOU.SV.W.0376.000000T0000Z-260830T2015Z/ Clear Creek CO-Gilpin CO-Jefferson CO- 211 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 215 PM MDT FOR NORTHEASTERN CLEAR CREEK, SOUTHERN GILPIN AND NORTHWESTERN JEFFERSON COUNTIES... The Severe Thunderstorm Warning that was previously in effect has been reissued for Gilpin, Jefferson, and Clear Creek Counties and is in effect until 245 PM MDT. Please refer to that bulletin for the latest severe weather information. && LAT...LON 3973 10570 3986 10567 3986 10524 3970 10522 TIME...MOT...LOC 2000Z 267DEG 30KT 3980 10554 $$ 20  061 WGUS55 KSLC 302016 FFWSLC UTC015-055-302315- /O.NEW.KSLC.FF.W.0096.260830T2016Z-260830T2315Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Salt Lake City UT 216 PM MDT Sun Aug 30 2026 The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... South Central Emery County in central Utah... North Central Wayne County in southern Utah... * Until 515 PM MDT. * At 216 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across portions of the San Rafael Swell, including Little Wildhorse, Chute, Crack, Ding, and Dang Canyons. Up to 0.4 inches of rain have fallen. Additional rainfall amounts of 0.25 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks, streams, slot canyons, and normally dry washes. * Some locations that will experience flash flooding include... Portions of the San Rafael Swell, including Little Wildhorse, Chute, Crack, Ding, and Dang Canyons. As storms move further east, this will also include other canyons such as Iron Wash, Farnsworth Canyon, Ernie Canyon, Zero G Canyon, and Eardley Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 3850 11103 3869 11108 3878 11074 3890 11057 3885 11037 3865 11052 3847 11079 3844 11101 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  029 WWUS55 KBOU 302017 SVSBOU Severe Weather Statement National Weather Service Denver CO 217 PM MDT Sun Aug 30 2026 COC013-047-059-302027- /O.CAN.KBOU.SV.W.0375.000000T0000Z-260830T2030Z/ Boulder CO-Gilpin CO-Jefferson CO- 217 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR GILPIN, NORTHWEST JEFFERSON, AND SOUTHWEST BOULDER COUNTIES... The Severe Thunderstorm Warning that was previously in effect has been reissued for Boulder, Gilpin, and Jefferson Counties and is in effect until 245 PM MDT. Please refer to that bulletin for the latest severe weather information. && LAT...LON 3986 10567 4001 10563 4002 10529 3986 10523 PARTITION...708013 908013 TIME...MOT...LOC 1953Z 267DEG 30KT 3993 10550 $$ 20  088 WGUS55 KSLC 302019 FFWSLC UTC025-310115- /O.NEW.KSLC.FF.W.0097.260830T2019Z-260831T0115Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Salt Lake City UT 219 PM MDT Sun Aug 30 2026 The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... Central Kane County in southern Utah... * Until 715 PM MDT. * At 219 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 0.75 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Big Water and Wahweap Creek, Warm Creek and Last Chance Creek to Lake Powell. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 3726 11194 3702 11167 3702 11153 3713 11124 3751 11149 3733 11183 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ CRK  816 WWUS55 KBOU 302027 SVSBOU Severe Weather Statement National Weather Service Denver CO 227 PM MDT Sun Aug 30 2026 COC019-047-302037- /O.CAN.KBOU.SV.W.0377.000000T0000Z-260830T2045Z/ Clear Creek CO-Gilpin CO- 227 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL CLEAR CREEK AND EASTERN GILPIN COUNTIES... The storms which prompted the warning have moved out of the area. Therefore, the warning has been cancelled. && LAT...LON 3975 10540 3990 10539 4008 10537 4006 10506 4000 10506 4000 10505 3979 10505 3979 10507 3978 10506 3978 10505 3971 10505 3972 10540 TIME...MOT...LOC 2010Z 281DEG 30KT 4000 10535 3990 10530 3972 10542 $$ COC013-014-059-302045- /O.CON.KBOU.SV.W.0377.000000T0000Z-260830T2045Z/ Boulder CO-Broomfield CO-Jefferson CO- 227 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 245 PM MDT FOR JEFFERSON, SOUTHWEST BOULDER AND SOUTHEAST BOULDER AND BROOMFIELD COUNTIES... At 227 PM MDT, severe thunderstorms were located along a line from near Louisville to near Idledale, or along a line from 21 miles northwest of Denver to 17 miles west of Denver, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...A weather station at the base of Coal Creek Canyon at Highway 93 and 72 intersection, and another station 3 miles north of White Ranch Open Space reported wind gusts to 60 mph. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Northeastern Lakewood, Arvada, Westminster, Boulder, western Broomfield, Wheat Ridge, Lafayette, Golden, Louisville, Erie, Superior, Rocky Flats, Eldorado Springs, White Ranch Open Space, Crisman, Salina, Sunshine, Edgewater and Mountain View. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms have produced damaging winds. Wind damage with these storms will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows. && LAT...LON 3975 10540 3990 10539 4008 10537 4006 10506 4000 10506 4000 10505 3979 10505 3979 10507 3978 10506 3978 10505 3971 10505 3972 10540 PARTITION...708013 908013 TIME...MOT...LOC 2010Z 281DEG 30KT 4000 10535 3990 10530 3972 10542 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ 20  694 WHUS52 KTBW 302027 SMWTBW GMZ850-302130- /O.NEW.KTBW.MA.W.0176.260830T2027Z-260830T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tampa Bay Area Ruskin FL 427 PM EDT Sun Aug 30 2026 The National Weather Service in Ruskin has issued a * Special Marine Warning for... Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM... * Until 530 PM EDT. * At 427 PM EDT, strong thunderstorms were located along a line extending from 8 nm northwest of Yankeetown to 7 nm north of Bayport to near Hernando Beach, moving west at 10 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Hernando Beach, Ozello, Crystal River, Bayport, Yankeetown, Cedar Key, and Aripeka. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 2921 8274 2915 8274 2890 8257 2853 8257 2841 8261 2837 8280 2867 8293 2922 8306 TIME...MOT...LOC 2027Z 092DEG 10KT 2916 8281 2866 8269 2845 8257 HAIL...0.00IN WIND...>34KTS $$ TBW  102 WGUS55 KSLC 302028 FFWSLC UTC025-310330- /O.NEW.KSLC.FF.W.0098.260830T2028Z-260831T0330Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Salt Lake City UT 228 PM MDT Sun Aug 30 2026 The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... Western Kane County in southern Utah... * Until 930 PM MDT Sunday. * At 228 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of normally dry washes, slot canyons, streams, creeks and rivers. * Some locations that will experience flash flooding include... Bryce Canyon National Park, Buckskin Wash, Wire Pass, the Paria River, Paria River Canyon, Bull Valley Gorge, and Willis Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks. && LAT...LON 3743 11245 3754 11217 3754 11202 3744 11196 3733 11188 3731 11186 3726 11194 3702 11167 3700 11176 3700 11228 3719 11224 3726 11231 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ CRK  103 WGUS75 KFGZ 302032 FFSFGZ Flash Flood Statement National Weather Service Flagstaff AZ 132 PM MST Sun Aug 30 2026 AZC005-302145- /O.CON.KFGZ.FF.W.0139.000000T0000Z-260830T2145Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Coconino AZ- 132 PM MST Sun Aug 30 2026 /232 PM MDT Sun Aug 30 2026/ ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 245 PM MST /345 PM MDT/ THIS AFTERNOON FOR THE MARBLE CANYON AREA IN COCONINO COUNTY... At 132 PM MST /232 PM MDT/, Doppler radar indicated thunderstorms producing heavy rain across the warned area, near Marble Canyon. Between 0.75 and 1.75 inches of rain have fallen. Additional rainfall amounts of 0.25 to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, normally dry washes, urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include... Marble Canyon, Marble Canyon Airport, Jackass Canyon, Horseshoe Bend and Lees Ferry. This includes the following highways... U.S. Highway 89 between mile markers 543 and 546. the Colorado River between river miles 0 and 11. U.S. Highway 89A between mile markers 531 and 545. This includes the following slot canyons... Cathedral Wash, Cathedral Wash and Jackass Canyon. This includes the following recreation areas and campgrounds... Lee's Ferry Campground, Lees Ferry Campground, Paria Beach Camp Site, Opposite Cathedral Camp Site, Cathedral Wash Camp Site, Jackass Camp Site, Badger Camp Site, Sandbar Camp Site, Soap Creek Camp Site, Ferry Swale Camp Site, Twin Stripes Camp Site and Lees Ferry Camp Site. This includes the following creeks, washes and rivers... Ferry Swale Canyon, Cave Canyon, Ninemile Draw, Salt Water Wash, Fall Creek, Cathedral Wash, Colorado River, Honey Draw, Seven Mile Draw, Water Holes Canyon, "5- Mile Wash", Paria River, Jackass Creek, Badger Canyon and Soap Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well. Get out of washes and creeks if you are camping or hiking! Flooding is occurring or imminent and will inundate creeks and washes. && LAT...LON 3679 11178 3671 11166 3681 11153 3687 11149 3690 11149 3692 11152 3692 11158 3686 11168 3685 11170 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JJ  290 WGUS55 KFGZ 302033 FFWFGZ AZC005-310000- /O.EXT.KFGZ.FF.W.0140.000000T0000Z-260831T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ 133 PM MST Sun Aug 30 2026 The National Weather Service in Flagstaff has extended the * Flash Flood Warning for... The Antelope Creek basin in... Coconino County in north central Arizona... * Until 500 PM MST /600 PM MDT/. * At 133 PM MST /233 PM MDT/, Doppler radar indicated thunderstorms producing heavy rain over the Antelope Creek basin. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 0.25 to 0.75 inches are possible with approaching storms in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Antelope Creek basin. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Antelope Creek basin. * Some locations that will experience flash flooding include... Rattlesnake Canyon, Owl Canyon, Upper Antelope Canyon, Lower Antelope Canyon, Porcupine Canyon, Mountain Sheep Canyon, LeChee and Wind Pebble Canyon. This includes the following slot canyons... Upper Antelope Canyon, Lower Antelope Canyon, Owl Canyon, Rattlesnake Canyon and Porcupine Canyon. This includes the following creeks, washes and rivers... Antelope Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Get out of Antelope Canyon and other area slot canyons immediately! Deadly flash flooding is imminent or occurring! && LAT...LON 3690 11138 3683 11133 3683 11139 3689 11143 3694 11144 3694 11143 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ McCollum  371 WUUS55 KSLC 302033 SVRSLC UTC025-302115- /O.NEW.KSLC.SV.W.0109.260830T2033Z-260830T2115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Salt Lake City UT 233 PM MDT Sun Aug 30 2026 The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... North central Kane County in southern Utah... * Until 315 PM MDT. * At 233 PM MDT, severe thunderstorms were located along a line extending from 25 miles northwest of Lake Powell to 11 miles north of Big Water, moving northeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * These severe thunderstorms will remain over mainly rural areas of north central Kane County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3718 11166 3743 11154 3755 11128 3754 11110 3722 11130 TIME...MOT...LOC 2033Z 242DEG 22KT 3738 11149 3723 11160 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JCW  120 WUUS53 KBIS 302039 SVRBIS NDC025-089-302145- /O.NEW.KBIS.SV.W.0306.260830T2039Z-260830T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 339 PM CDT Sun Aug 30 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... South Central Dunn County in southwestern North Dakota... North Central Stark County in southwestern North Dakota... * Until 345 PM MDT. * At 239 PM MDT, a severe thunderstorm was located 9 miles northeast of South Heart, or 9 miles northwest of Dickinson, moving northeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Hirschville and New Hradec. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4691 10298 4705 10297 4730 10261 4716 10240 4692 10241 TIME...MOT...LOC 2039Z 244DEG 20KT 4699 10291 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Cuellar  850 WUUS55 KBYZ 302041 SVRBYZ MTC011-302130- /O.NEW.KBYZ.SV.W.0145.260830T2041Z-260830T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Billings MT 241 PM MDT Sun Aug 30 2026 The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... East Central Carter County in southeastern Montana... * Until 330 PM MDT. * At 241 PM MDT, a severe thunderstorm was located 7 miles southeast of Ridgeway, or 32 miles south of Ekalaka, moving east at 35 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Other locations impacted by the severe thunderstorm include Capitol. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing widespread damaging winds and large hail. Wind damage with this storm may occur before any rain or lightning. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Billings MT. && LAT...LON 4532 10443 4551 10449 4571 10404 4532 10404 TIME...MOT...LOC 2041Z 252DEG 31KT 4544 10437 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Chambers  404 WWUS55 KBYZ 302044 SVSBYZ Severe Weather Statement National Weather Service Billings MT 244 PM MDT Sun Aug 30 2026 MTC075-302054- /O.EXP.KBYZ.SV.W.0144.000000T0000Z-260830T2045Z/ Powder River MT- 244 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 245 PM MDT FOR EASTERN POWDER RIVER COUNTY... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 900 PM MDT Sunday for a portion of southeast Montana. && LAT...LON 4500 10557 4579 10557 4579 10498 4544 10498 4544 10499 4535 10499 4535 10504 4500 10504 TIME...MOT...LOC 2005Z 232DEG 19KT 4528 10512 $$ Matos  450 WWUS55 KBOU 302045 SVSBOU Severe Weather Statement National Weather Service Denver CO 245 PM MDT Sun Aug 30 2026 COC013-014-059-302055- /O.EXP.KBOU.SV.W.0377.000000T0000Z-260830T2045Z/ Boulder CO-Broomfield CO-Jefferson CO- 245 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR JEFFERSON, SOUTHWEST BOULDER AND SOUTHEAST BOULDER AND BROOMFIELD COUNTIES... The storms which prompted the warning have weakened below severe limits, and have exited the warned area. Therefore, the warning has been allowed to expire. && LAT...LON 3975 10540 3990 10539 4008 10537 4006 10506 4000 10506 4000 10505 3979 10505 3979 10507 3978 10506 3978 10505 3971 10505 3972 10540 PARTITION...708013 908013 TIME...MOT...LOC 2027Z 281DEG 30KT 3997 10517 3987 10513 3969 10525 $$ 20  010 WGUS55 KSLC 302046 FFWSLC UTC017-025-310145- /O.NEW.KSLC.FF.W.0099.260830T2046Z-260831T0145Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Salt Lake City UT 246 PM MDT Sun Aug 30 2026 The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... South Central Garfield County in southern Utah... Northeastern Kane County in southern Utah... * Until 745 PM MDT. * At 246 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across primarily Brimhall Natural Bridge near Halls Creek. Water will continue to flow downstream through Halls Creek Narrows down to Lake Powell. Up to 1 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks, streams, slot canyons, and normally dry washes. * Some locations that will experience flash flooding include... Brimhall Natural Bridge near Halls Creek, with water continuing to flow down Halls Creek into Halls Creek Narrows and down to Lake Powell. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 3768 11101 3774 11104 3776 11093 3754 11082 3748 11072 3747 11073 3746 11073 3746 11075 3749 11082 3753 11089 3767 11096 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ JAC  121 WUUS53 KBIS 302047 SVRBIS NDC025-302145- /O.NEW.KBIS.SV.W.0307.260830T2047Z-260830T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 347 PM CDT Sun Aug 30 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northeastern Dunn County in southwestern North Dakota... * Until 445 PM CDT /345 PM MDT/. * At 347 PM CDT /247 PM MDT/, a severe thunderstorm was located 12 miles north of Killdeer, or 29 miles southeast of Watford City, moving northeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Mckenzie Bay Recreation Area, Little Missouri State Park, Skunk Creek Bay Recreation Area and Fort Berthold. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4746 10286 4756 10288 4767 10269 4767 10264 4770 10264 4778 10251 4778 10249 4776 10247 4776 10243 4775 10242 4775 10241 4754 10228 TIME...MOT...LOC 2046Z 244DEG 20KT 4753 10280 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Cuellar  914 WHUS52 KTAE 302049 SMWTAE GMZ735-751-302145- /O.NEW.KTAE.MA.W.0351.260830T2049Z-260830T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tallahassee FL 349 PM CDT Sun Aug 30 2026 The National Weather Service in Tallahassee has issued a * Special Marine Warning for... Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM... St. Andrews Bay Waterways... * Until 445 PM CDT. * At 349 PM CDT, a strong thunderstorm was located over Mexico Beach, or 11 nm northwest of Port St. Joe, moving west at 20 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Expect wind gusts in excess of 34 knots...suddenly higher waves...frequent lightning...and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Mexico Beach and Panama City Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3003 8535 2999 8541 2995 8538 2983 8544 3004 8601 3032 8584 TIME...MOT...LOC 2049Z 102DEG 20KT 2995 8546 HAIL...0.00IN WIND...>34KTS $$ 02-MONTGOMERY  081 WUUS53 KUNR 302050 SVRUNR SDC063-302145- /O.NEW.KUNR.SV.W.0347.260830T2050Z-260830T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 250 PM MDT Sun Aug 30 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Western Harding County in northwestern South Dakota... * Until 345 PM MDT. * At 250 PM MDT, a severe thunderstorm was located 13 miles southwest of Camp Crook, or 34 miles west of Buffalo, moving east at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Buffalo, Harding, Camp Crook, Ladner, Lake Gardner, South Cave Hills, East Short Pines, West Short Pines and North Cave Hills. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing widespread damaging winds and large hail. && LAT...LON 4571 10404 4595 10354 4595 10350 4540 10326 4532 10404 TIME...MOT...LOC 2049Z 252DEG 38KT 4546 10424 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Wong  576 WWUS55 KSLC 302051 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 251 PM MDT Sun Aug 30 2026 UTC025-302115- /O.CON.KSLC.SV.W.0109.000000T0000Z-260830T2115Z/ Kane UT- 251 PM MDT Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM MDT FOR NORTH CENTRAL KANE COUNTY... At 250 PM MDT, severe thunderstorms were located along a line extending from 24 miles north of Lake Powell to 16 miles northeast of Big Water, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. These severe thunderstorms will remain over mainly rural areas of north central Kane County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3724 11154 3745 11140 3752 11111 3722 11130 TIME...MOT...LOC 2050Z 270DEG 22KT 3741 11138 3726 11149 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JCW  604 WWUS53 KBIS 302051 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 351 PM CDT Sun Aug 30 2026 NDC025-089-302145- /O.CON.KBIS.SV.W.0306.000000T0000Z-260830T2145Z/ Dunn ND-Stark ND- 251 PM MDT Sun Aug 30 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 PM MDT FOR SOUTH CENTRAL DUNN AND NORTH CENTRAL STARK COUNTIES... At 251 PM MDT, a severe thunderstorm was located 9 miles north of Dickinson, moving northeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Hirschville and New Hradec. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4698 10291 4705 10292 4723 10250 4716 10240 4692 10241 4694 10291 TIME...MOT...LOC 2039Z 244DEG 20KT 4699 10290 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Cuellar  190 WWUS53 KBIS 302054 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 354 PM CDT Sun Aug 30 2026 NDC025-302145- /O.CON.KBIS.SV.W.0307.000000T0000Z-260830T2145Z/ Dunn ND- 354 PM CDT Sun Aug 30 2026 /254 PM MDT Sun Aug 30 2026/ ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM CDT /345 PM MDT/ FOR NORTHEASTERN DUNN COUNTY... At 354 PM CDT /254 PM MDT/, a severe thunderstorm was located 13 miles north of Killdeer, or 30 miles southeast of Watford City, moving northeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Mesonet reported. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Mckenzie Bay Recreation Area, Little Missouri State Park, Skunk Creek Bay Recreation Area and Fort Berthold. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm has produced damaging winds and is capable of producing large hail. && LAT...LON 4747 10281 4759 10282 4767 10269 4767 10264 4770 10264 4778 10251 4778 10249 4776 10247 4776 10243 4775 10242 4775 10241 4754 10228 TIME...MOT...LOC 2047Z 244DEG 20KT 4753 10279 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ Cuellar  528 WGUS55 KSLC 302056 FFWSLC UTC025-310200- /O.NEW.KSLC.FF.W.0100.260830T2056Z-260831T0200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Salt Lake City UT 256 PM MDT Sun Aug 30 2026 The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... Eastern Kane County in southern Utah... * Until 800 PM MDT. * At 256 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of slot canyons, normally dry washes, creeks, streams and rivers. Hole- in-the-Rock Road may be impassible in areas that receive heavy rain. * Some locations that will experience flash flooding include... Croton Canyon, Coyote Gulch, Brimstone, Peekaboo, Forty Mile Gulch, Fifty Mile Gulch, Davis Gulch and other drainages on Hole-in-the-Rock Road. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Remain alert for flooding even in locations not receiving rain. Dry washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks. && LAT...LON 3751 11149 3754 11128 3753 11113 3726 11087 3725 11089 3724 11088 3723 11088 3722 11090 3720 11089 3715 11095 3714 11095 3713 11097 3710 11118 3713 11124 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ CRK  659 WHUS52 KTBW 302056 SMWTBW GMZ830-850-853-302200- /O.NEW.KTBW.MA.W.0177.260830T2056Z-260830T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tampa Bay Area Ruskin FL 456 PM EDT Sun Aug 30 2026 The National Weather Service in Ruskin has issued a * Special Marine Warning for... Coastal waters from Englewood to Tarpon Springs FL out 20 NM... Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM... Tampa Bay waters... * Until 600 PM EDT. * At 456 PM EDT, strong thunderstorms were located along a line extending from 11 nm northeast of Howard Frankland Bridge to near Courtney Campbell Causeway to near Longboat Pass, moving northwest at 20 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Terra Ceia Bay, Manatee Nearshore Reef, Howard Frankland Bridge, Madeira Beach Reef, Longboat Key, Tierra Verde, Belleair Beach, Cockroach Bay, M7 Reef, Anna Maria Island, Saint Armands Key, M8 Reef, Pass-A-Grille Channel, Southwest Channel, M1 Reef, Tampa Bay, St. Pete Beach, Hillsborough Bay, Bradenton Beach, and Honeymoon Island. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 2774 8235 2771 8243 2747 8257 2733 8245 2730 8246 2718 8289 2767 8310 2830 8315 2841 8262 2816 8273 2808 8272 2798 8250 2799 8240 2787 8233 TIME...MOT...LOC 2056Z 145DEG 18KT 2808 8243 2796 8268 2746 8264 HAIL...0.00IN WIND...>34KTS $$ TBW