846 WUUS55 KSLC 120005 SVRSLC UTC017-025-037-120030- /O.NEW.KSLC.SV.W.0056.251012T0005Z-251012T0030Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Salt Lake City UT 605 PM MDT Sat Oct 11 2025 The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Southeastern Garfield County in southern Utah... Central San Juan County in southeastern Utah... Northeastern Kane County in southern Utah... * Until 630 PM MDT. * At 604 PM MDT, a severe thunderstorm was located near Glen Canyon National Recreation Area, or 45 miles southeast of Escalante, moving east at 35 mph. HAZARD...Two inch hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Halls Crossing, Bullfrog, Glen Canyon National Recreation Area, Ticaboo, and Lake Powell. This includes Utah Route 276 between mile markers 32 and 34. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare immediately for large hail and damaging winds. People outside should move immediately to shelter inside a strong building. Stay away from windows. Large hail and damaging winds and continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3738 11095 3757 11099 3768 11048 3762 11048 3761 11053 3745 11053 3745 11059 3744 11062 3738 11063 3739 11069 3736 11070 TIME...MOT...LOC 0004Z 261DEG 29KT 3748 11085 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JAC  451 WWUS55 KSLC 120006 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 606 PM MDT Sat Oct 11 2025 UTC017-025-037-120015- /O.EXP.KSLC.SV.W.0055.000000T0000Z-251012T0015Z/ Garfield UT-San Juan UT-Kane UT- 606 PM MDT Sat Oct 11 2025 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN GARFIELD... CENTRAL SAN JUAN AND NORTHEASTERN KANE COUNTIES WILL EXPIRE AT 615 PM MDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. LAT...LON 3733 11112 3758 11116 3766 11085 3730 11079 TIME...MOT...LOC 0005Z 260DEG 25KT 3746 11091 $$ JAC  712 WUUS55 KTWC 120009 SVRTWC AZC019-021-120100- /O.NEW.KTWC.SV.W.0111.251012T0009Z-251012T0100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Tucson AZ 509 PM MST Sat Oct 11 2025 The National Weather Service in Tucson has issued a * Severe Thunderstorm Warning for... Northeastern Pima County in southeastern Arizona... Southeastern Pinal County in southeastern Arizona... * Until 600 PM MST. * At 509 PM MST, A severe thunderstorm was located over Catalina State Park, 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. * Locations impacted include... Tucson, Catalina, Oro Valley, Marana, Oracle, Casas Adobes, Flowing Wells, Saddlebrooke, San Manuel, Tortolita, Mount Lemmon/Summerhaven, Sabino Canyon Recreation Area, Catalina State Park, Catalina Foothills and Campo Bonito. This includes Route 77 between mile markers 71 and 86. This includes the following Flash Flood Prone Locations... 1st Ave north of Fort Lowell Rd, Overton Rd at Canada del Oro and E Wilds Rd at the Canada del Oro. 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 3226 11096 3239 11108 3266 11069 3246 11046 TIME...MOT...LOC 0009Z 233DEG 17KT 3241 11092 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ LJT  959 WHUS52 KMHX 120019 SMWMHX AMZ156-158-176-178-120100- /O.NEW.KMHX.MA.W.0266.251012T0019Z-251012T0100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Newport/Morehead City NC 819 PM EDT Sat Oct 11 2025 The National Weather Service in Newport has issued a * Special Marine Warning for... S of Cape Lookout NC to Surf City NC out to 20 nm... S of Ocracoke Inlet NC to Cape Lookout NC out to 20 nm... Waters from Cape Lookout to Surf City NC from 20 to 40 nm... Waters fromOcracoke Inlet to Cape Lookout NC from 20 to 40 nm... * Until 900 PM EDT. * At 819 PM EDT, a severe thunderstorm capable of producing waterspouts was located 12 nm east of 14 Buoy, moving northwest at 25 knots. HAZARD...Waterspouts and wind gusts in excess of 50 knots. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves. * Locations impacted include... The Knuckle Buoy and 14 Buoy. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 3425 7597 3407 7613 3428 7665 3460 7636 TIME...MOT...LOC 0019Z 125DEG 24KT 3423 7616 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...50KTS $$ 26  701 WUUS55 KSLC 120028 SVRSLC UTC017-025-037-120045- /O.NEW.KSLC.SV.W.0057.251012T0028Z-251012T0045Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Salt Lake City UT 628 PM MDT Sat Oct 11 2025 The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... Southeastern Garfield County in southern Utah... Central San Juan County in southeastern Utah... Eastern Kane County in southern Utah... * Until 645 PM MDT. * At 628 PM MDT, a severe thunderstorm was located near Halls Crossing, or 46 miles northwest of Mexican Hat, moving east at 35 mph. HAZARD...Two inch hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Halls Crossing, Ticaboo, and Glen Canyon National Recreation Area. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Prepare immediately for large hail and damaging winds. People outside should move immediately to shelter inside a strong building. Stay away from windows. Large hail and damaging winds and continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3767 11044 3762 11047 3761 11053 3745 11053 3745 11059 3742 11062 3743 11068 3761 11071 3769 11038 3767 11038 TIME...MOT...LOC 0028Z 262DEG 31KT 3752 11060 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JAC  210 WWUS55 KSLC 120030 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 630 PM MDT Sat Oct 11 2025 UTC017-025-037-120040- /O.EXP.KSLC.SV.W.0056.000000T0000Z-251012T0030Z/ Garfield UT-San Juan UT-Kane UT- 630 PM MDT Sat Oct 11 2025 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN GARFIELD... CENTRAL SAN JUAN AND NORTHEASTERN KANE COUNTIES HAS EXPIRED... The storm which prompted the warning has moved out of the area. Therefore, the warning has been allowed to expire. LAT...LON 3738 11095 3757 11099 3768 11048 3762 11048 3761 11053 3745 11053 3745 11059 3744 11062 3738 11063 3739 11069 3736 11070 TIME...MOT...LOC 0030Z 261DEG 29KT 3751 11062 $$ JAC  757 WUUS55 KGJT 120034 SVRGJT UTC037-120115- /O.NEW.KGJT.SV.W.0069.251012T0034Z-251012T0115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Junction CO 634 PM MDT Sat Oct 11 2025 The National Weather Service in Grand Junction has issued a * Severe Thunderstorm Warning for... West central San Juan County in southeastern Utah... * Until 715 PM MDT. * At 633 PM MDT, a severe thunderstorm was located 10 miles southeast of Ticaboo, or 42 miles northwest of Mexican Hat, moving east at 25 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of west central San Juan County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3745 11053 3762 11053 3762 11046 3763 11046 3767 11014 3740 11014 3744 11059 3745 11059 TIME...MOT...LOC 0033Z 267DEG 24KT 3753 11051 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 15  288 WWUS55 KTWC 120036 SVSTWC Severe Weather Statement National Weather Service Tucson AZ 536 PM MST Sat Oct 11 2025 AZC019-021-120100- /O.CON.KTWC.SV.W.0111.000000T0000Z-251012T0100Z/ Pima AZ-Pinal AZ- 536 PM MST Sat Oct 11 2025 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 6 PM MST FOR NORTHEASTERN PIMA AND SOUTHEASTERN PINAL COUNTIES... At 536 PM MST, a severe thunderstorm was located near Mount Lemmon/Summerhaven, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Tucson, Catalina, Oro Valley, Marana, Oracle, Casas Adobes, Flowing Wells, Saddlebrooke, San Manuel, Tortolita, Mount Lemmon/Summerhaven, Sabino Canyon Recreation Area, Catalina State Park, Catalina Foothills and Campo Bonito. This includes Route 77 between mile markers 71 and 86. This includes the following Flash Flood Prone Locations... 1st Ave north of Fort Lowell Rd, Overton Rd at Canada del Oro and E Wilds Rd at the Canada del Oro. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 3226 11096 3239 11108 3266 11069 3246 11046 TIME...MOT...LOC 0009Z 233DEG 17KT 3241 11092 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ LJT  221 FZUS72 KMHX 120046 MWSMHX Marine Weather Statement National Weather Service Newport/Morehead City NC 846 PM EDT Sat Oct 11 2025 AMZ156-158-176-178-120100- /O.CON.KMHX.MA.W.0266.000000T0000Z-251012T0100Z/ 846 PM EDT Sat Oct 11 2025 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 900 PM EDT... For the following areas... S of Cape Lookout NC to Surf City NC out to 20 nm... S of Ocracoke Inlet NC to Cape Lookout NC out to 20 nm... Waters from Cape Lookout to Surf City NC from 20 to 40 nm... Waters fromOcracoke Inlet to Cape Lookout NC from 20 to 40 nm... At 846 PM EDT, a severe thunderstorm capable of producing waterspouts was located near 14 Buoy, moving northwest at 25 knots. HAZARD...Waterspouts and wind gusts in excess of 50 knots. SOURCE...Radar indicated. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves. Locations impacted include... The Knuckle Buoy and 14 Buoy. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 3433 7609 3412 7625 3428 7665 3460 7636 TIME...MOT...LOC 0046Z 125DEG 24KT 3434 7634 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...50KTS $$ 26  862 WWUS55 KGJT 120047 SVSGJT Severe Weather Statement National Weather Service Grand Junction CO 647 PM MDT Sat Oct 11 2025 UTC037-120115- /O.CON.KGJT.SV.W.0069.000000T0000Z-251012T0115Z/ San Juan UT- 647 PM MDT Sat Oct 11 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM MDT FOR WEST CENTRAL SAN JUAN COUNTY... At 646 PM MDT, a severe thunderstorm was located 13 miles west of Fry Canyon, or 39 miles northwest of Mexican Hat, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe storm will be near... Fry Canyon around 705 PM MDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3749 11051 3762 11053 3762 11046 3763 11046 3765 11015 3747 11015 TIME...MOT...LOC 0046Z 255DEG 30KT 3758 11039 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 15  524 WHUS52 KMHX 120052 SMWMHX AMZ156-176-120130- /O.NEW.KMHX.MA.W.0267.251012T0052Z-251012T0130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Newport/Morehead City NC 852 PM EDT Sat Oct 11 2025 The National Weather Service in Newport has issued a * Special Marine Warning for... S of Ocracoke Inlet NC to Cape Lookout NC out to 20 nm... Waters fromOcracoke Inlet to Cape Lookout NC from 20 to 40 nm... * Until 930 PM EDT. * At 851 PM EDT, a severe thunderstorm capable of producing waterspouts was located 21 nm east of Atlas Tanker, moving west at 20 knots. HAZARD...Waterspouts and wind gusts in excess of 50 knots. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves. * Locations impacted include... Atlas Tanker. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 3464 7572 3446 7576 3446 7633 3480 7625 TIME...MOT...LOC 0051Z 098DEG 19KT 3455 7582 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...50KTS $$ 26  838 WGUS75 KFGZ 120052 FFSFGZ Flash Flood Statement National Weather Service Flagstaff AZ 552 PM MST Sat Oct 11 2025 AZC005-120215- /O.CON.KFGZ.FF.W.0066.000000T0000Z-251012T0215Z/ /00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Coconino AZ- 552 PM MST Sat Oct 11 2025 /652 PM MDT Sat Oct 11 2025/ ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 715 PM MST /815 PM MDT/ THIS EVENING FOR COCONINO COUNTY... At 552 PM MST /652 PM MDT/, stream gauges on the Moenkopi Wash, located just south of the Village of Moenkopi, indicated levels have risen more than 10 feet. The wash remains in major flood stage at that point and still rising slowly. HAZARD...Life threatening flash flooding. Heavy rain producing flash flooding. SOURCE...Automated stream gauges. IMPACT...Life threatening flash flooding of creeks and streams. This includes the following creeks, washes and rivers... Moenkopi Wash, Hamblin Wash and Begashibito Wash. PRECAUTIONARY/PREPAREDNESS ACTIONS... Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. && LAT...LON 3617 11079 3617 11097 3616 11105 3613 11114 3611 11117 3611 11126 3610 11131 3609 11135 3602 11141 3601 11139 3607 11134 3607 11130 3609 11125 3609 11117 3613 11109 3614 11080 FLASH FLOOD...RADAR AND GAUGE INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ RR