Extreme

Extraordinary threat to life or property

Hawaii Extreme Hurricane Warning | Effective 09/07/2026 19:51

* LOCATIONS AFFECTED - Kokee State Park - Mount Waialeale * WIND - LATEST LOCAL FORECAST: Equivalent Cat 1 Hurricane force wind - Peak Wind Forecast: 60-80 mph with gusts to 130 mph - Window for Tropical Storm force winds: until late Tuesday morning - Window for Hurricane force winds: until early Tuesday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 74 to 110 mph

Hawaii Extreme Hurricane Warning | Effective 09/07/2026 19:51

* LOCATIONS AFFECTED - Lihue - Wailua - Anahola * WIND - LATEST LOCAL FORECAST: Equivalent Strong Tropical Storm force wind - Peak Wind Forecast: 45-60 mph with gusts to 95 mph - Window for Tropical Storm force winds: until Tuesday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 74 to 110 mph - The wind threat has remained nearly steady from the previous assessment.

Hawaii Extreme Hurricane Warning | Effective 09/07/2026 19:51

* LOCATIONS AFFECTED - Poipu - Kaleheo * WIND - LATEST LOCAL FORECAST: Equivalent Strong Tropical Storm force wind - Peak Wind Forecast: 45-60 mph with gusts to 75 mph - Window for Tropical Storm force winds: until early Tuesday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 74 to 110 mph - The wind threat has remained nearly steady from the previous assessment.

Hawaii Extreme Hurricane Warning | Effective 09/07/2026 19:51

* LOCATIONS AFFECTED - Waimea - Barking Sands - Hanapepe * WIND - LATEST LOCAL FORECAST: Equivalent Cat 1 Hurricane force wind - Peak Wind Forecast: 60-80 mph with gusts to 120 mph - Window for Tropical Storm force winds: until Tuesday morning - Window for Hurricane force winds: until early Tuesday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 74 to 110 mph

Hawaii Extreme Hurricane Warning | Effective 09/07/2026 19:51

* LOCATIONS AFFECTED - Puuwai * WIND - LATEST LOCAL FORECAST: Equivalent Cat 1 Hurricane force wind - Peak Wind Forecast: 70-90 mph with gusts to 130 mph - Window for Tropical Storm force winds: until Tuesday morning - Window for Hurricane force winds: until early Tuesday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind greater than 110 mph

Extreme Hurricane Warning | Effective 09/07/2026 19:57

* WHAT...Hurricane conditions expected. Winds increasing to 60 to 80 kt with gusts up to 95 kt tonight. Seas building to 20 to 45 feet tonight. Winds and seas will decrease tomorrow. * WHERE...Kauai Northwest Waters and Kauai Leeward Waters. * WHEN...Until Tuesday afternoon. * IMPACTS...Extremely strong winds will cause hazardous seas which will likely capsize or damage vessels and severely reduce visibility. Mariners should remain in port, alter course, and/or secure the vessel for extreme conditions.

Extreme Tornado Watch | Effective 09/07/2026 19:13

THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 1 IN EFFECT UNTIL 4 AM HST TUESDAY FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS KAUAI NORTHWEST WATERS KAUAI WINDWARD WATERS KAUAI LEEWARD WATERS KAUAI CHANNEL A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS.

Hawaii Extreme Tornado Watch | Effective 09/07/2026 19:13

THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 1 IN EFFECT UNTIL 4 AM HST TUESDAY FOR THE FOLLOWING AREAS IN HAWAII THIS WATCH INCLUDES 1 COUNTY KAUAI THIS INCLUDES THE CITIES OF LIHUE. A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS.

South Dakota Extreme Tornado Warning | Effective 09-07-2026 18:24

TORFSD The National Weather Service in Sioux Falls has issued a * Tornado Warning for... Southeastern Charles Mix County in south central South Dakota... West central Bon Homme County in southeastern South Dakota... * Until 900 PM CDT. * At 824 PM CDT, a severe thunderstorm capable of producing a tornado was located near Verdel, or 16 miles west of Tyndall, moving east at 30 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without

South Dakota Extreme Tornado Warning | Effective 09/07/2026 18:24

TORFSD The National Weather Service in Sioux Falls has issued a * Tornado Warning for... Southeastern Charles Mix County in south central South Dakota... West central Bon Homme County in southeastern South Dakota... * Until 900 PM CDT. * At 824 PM CDT, a severe thunderstorm capable of producing a tornado was located near Verdel, or 16 miles west of Tyndall, moving east at 30 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without
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