148 WHUS52 KTBW 301822 SMWTBW GMZ836-856-301945- /O.NEW.KTBW.MA.W.0173.260830T1822Z-260830T1945Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tampa Bay Area Ruskin FL 222 PM EDT Sun Aug 30 2026 The National Weather Service in Ruskin has issued a * Special Marine Warning for... Charlotte Harbor and Pine Island Sound... Coastal waters from Bonita Beach to Englewood FL out 20 NM... * Until 345 PM EDT. * At 222 PM EDT, strong thunderstorms were located along a line extending from 23 nm west of Moore Haven to 12 nm northeast of Lovers Key State Park to near Bonita Shores, moving northwest 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... Lovers Key State Park, Englewood, Fort Myers Beach, Boca Grande, Manasota Key, Palm Island, Cayo Costa Island, Captiva, Sanibel, North Captiva Island, Don Pedro Island, and Bonita Beach. 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 2633 8184 2619 8227 2639 8248 2687 8267 2694 8240 2695 8238 2695 8236 2698 8238 2699 8240 2700 8235 2700 8230 2692 8226 2705 8213 2697 8201 2690 8198 2659 8201 2652 8194 2652 8184 TIME...MOT...LOC 1822Z 120DEG 14KT 2669 8150 2649 8166 2631 8180 HAIL...0.00IN WIND...>34KTS $$ TBW  739 FZCA72 TJSJ 301824 MWSSJU Marine Weather Statement National Weather Service San Juan PR 224 PM AST Sun Aug 30 2026 AMZ733-735-301834- /O.EXP.TJSJ.MA.W.0022.000000T0000Z-260830T1830Z/ 224 PM AST Sun Aug 30 2026 ...SPECIAL MARINE WARNING WILL EXPIRE AT 230 PM AST... The affected areas were... Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix... Coastal Waters of Southern Puerto Rico out 10 NM... The thunderstorms have weakened. Please continue to monitor for updates. && LAT...LON 1776 6711 1780 6712 1780 6630 1750 6626 1744 6707 TIME...MOT...LOC 1731Z 82DEG 27KT 1765 6653 $$  764 FZUS73 KLOT 301836 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 136 PM CDT Sun Aug 30 2026 LMZ740-741-777-779-301930- 136 PM CDT Sun Aug 30 2026 A Marine Weather Statement has been issued for the following areas... Nearshore Waters from Winthrop Harbor to Northerly Island... Open Waters from Winthrop Harbor to Michigan City out to Mid Lake... At 135 PM CDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located 11 nm southeast of Waukegan Harbor, moving southeast at 30 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 4246 8702 4213 8696 4183 8697 4201 8766 4208 8768 4212 8774 4227 8783 4248 8780 $$ Birk  824 WUUS55 KGGW 301840 SVRGGW MTC021-033-055-079-301945- /O.NEW.KGGW.SV.W.0134.260830T1840Z-260830T1945Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Glasgow MT 1240 PM MDT Sun Aug 30 2026 The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Southeastern Garfield County in northeastern Montana... Southern McCone County in northeastern Montana... Northwestern Prairie County in northeastern Montana... West central Dawson County in northeastern Montana... * Until 145 PM MDT. * At 1239 PM MDT, a severe thunderstorm was located near Hillside, or 34 miles southeast of Jordan, moving northeast at 60 mph. HAZARD...60 mph wind gusts. SOURCE...A 62 mph wind gust was reported at the Cohagen South Mesonet station. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Circle, Flowing Wells Rest Area, Cohagen, Nelson Creek Rec Area, Brockway, Hillside, Weldon, Crow Rock, Watkins, and Van Norman. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4686 10584 4684 10665 4714 10695 4769 10649 4752 10517 4683 10567 4683 10583 TIME...MOT...LOC 1839Z 215DEG 55KT 4696 10640 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Stoinski  757 WUUS55 KSLC 301845 SVRSLC UTC025-301930- /O.NEW.KSLC.SV.W.0106.260830T1845Z-260830T1930Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Salt Lake City UT 1245 PM MDT Sun Aug 30 2026 The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Southwestern Kane County in southern Utah... * Until 130 PM MDT. * At 1245 PM MDT, a severe thunderstorm was located 8 miles northeast of Kanab, moving northeast at 20 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. * This severe thunderstorm will remain over mainly rural areas of southwestern Kane County. This includes US Route 89 near mile marker 27, between mile markers 31 and 42, and between mile markers 50 and 59. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3708 11251 3737 11218 3715 11196 3700 11239 3700 11242 TIME...MOT...LOC 1845Z 226DEG 19KT 3709 11239 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JCW  023 FZUS73 KIWX 301846 MWSIWX Marine Weather Statement National Weather Service Northern Indiana 246 PM EDT Sun Aug 30 2026 LMZ043-046-080-302015- 246 PM EDT Sun Aug 30 2026 A Marine Weather Statement has been issued for the following areas... Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.... Michigan City IN to New Buffalo MI... New Buffalo MI to St Joseph MI... At 245 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located 17 nm northeast of Harrison-Dever Crib, moving southeast at 30 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 4179 8696 4179 8697 4212 8696 4213 8679 4209 8650 4194 8658 4189 8662 4180 8675 4179 8676 4172 8691 $$ Andersen  131 WGUS55 KFGZ 301853 FFWFGZ AZC005-302145- /O.NEW.KFGZ.FF.W.0139.260830T1853Z-260830T2145Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ 1153 AM MST Sun Aug 30 2026 The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Coconino County in north central Arizona... Including Colorado River between river miles 0 and 11 * Until 245 PM MST /345 PM MDT/. * At 1153 AM MST /1253 PM MDT/, Doppler radar indicated thunderstorms producing heavy rain across the warned area from Marble Canyon to near Lees Ferry. Between 0.5 and 1 inch of rain has 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 $$ JJ  699 WWUS55 KSLC 301855 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 1255 PM MDT Sun Aug 30 2026 UTC025-301930- /O.CON.KSLC.SV.W.0106.000000T0000Z-260830T1930Z/ Kane UT- 1255 PM MDT Sun Aug 30 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 PM MDT FOR SOUTHWESTERN KANE COUNTY... At 1255 PM MDT, a severe thunderstorm was located 12 miles northeast of Kanab, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of southwestern Kane County. This includes US Route 89 near mile marker 27, between mile markers 31 and 42, and between mile markers 50 and 57. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3709 11245 3733 11214 3715 11196 3700 11239 TIME...MOT...LOC 1855Z 226DEG 19KT 3713 11234 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JCW