Future

Responsive action SHOULD be taken in the near future

Massachusetts Moderate Coastal Flood Watch | Effective 09/24/2026 10:11

* WHAT...For the High Surf Advisory, large breaking waves of 7 to 13 feet expected in the surf zone. For the Coastal Flood Watch, up to one foot of inundation above ground level possible in low-lying areas near shorelines and tidal waterways (3.8 to 12.8 feet Mean Lower Low Water). * WHERE...Eastern Essex MA, Suffolk MA, Eastern Norfolk MA, Eastern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA Counties. * WHEN...For the High Surf Advisory, from 5 AM Friday to 8 PM

Severe Storm Watch | Effective 09/24/2026 10:12

* WHAT...For the Gale Warning, northeast winds 25 to 35 kt with gusts up to 45 kt and seas 10 to 14 ft. For the Storm Watch, north winds 30 to 40 kt with gusts up to 50 kt and seas 9 to 14 ft possible. * WHERE...Portions of Atlantic coastal waters. * WHEN...For the Gale Warning, until 6 PM EDT Friday. For the Storm Watch, from Friday evening through Saturday afternoon. * IMPACTS...Storm force winds and hazardous seas could capsize or damage vessels and reduce visibility.

Oklahoma, Texas Severe Flood Watch | Effective 09/24/2026 09:44

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of the Panhandle of Oklahoma, including the following counties, Cimarron and Texas and the Panhandle of Texas, including the following counties, Dallam, Hartley and Sherman. * WHEN...Through Friday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Heavy rainfall of 2-4" over the last 24 hours has fallen over the

Hawaii Severe Flood Watch | Effective 09/24/2026 07:48

Intensifying Tropical Storm Nolo is expected to bring heavy flooding rain to the eastern end of the state over the next few days. The exact track of the dangerous tropical cyclone remains somewhat uncertain, but significant heavy rain is likely over windward and southeast Big Island. * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Big Island, Maui, Lanai, Molokai, and Kahoolawe. * WHEN...Through Saturday afternoon. * IMPACTS...Significant flooding may occur due to the overflow of

Hawaii Severe Hurricane Watch | Effective 09/24/2026 07:54

* LOCATIONS AFFECTED - Mauna Kea Summit - Mauna Loa Summit * WIND - LATEST LOCAL FORECAST: Equivalent Cat 1 Hurricane force wind - Peak Wind Forecast: 55-75 mph with gusts to 95 mph - Window for Tropical Storm force winds: late this afternoon until Sunday morning - Window for Hurricane force winds: Friday evening until early Saturday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 74

Hawaii Severe Hurricane Watch | Effective 09/24/2026 07:54

* LOCATIONS AFFECTED - Hilo - Pahoa - Volcano * WIND - LATEST LOCAL FORECAST: Equivalent Tropical Storm force wind - Peak Wind Forecast: 30-40 mph with gusts to 60 mph - Window for Tropical Storm force winds: Friday afternoon until Saturday evening - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 58 to 73 mph - The wind threat has remained nearly steady from the

Hawaii Severe Hurricane Watch | Effective 09/24/2026 07:54

* LOCATIONS AFFECTED - Kailua-Kona - Captain Cook - Milolii * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 25-35 mph with gusts to 50 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind greater than 110 mph - The wind threat has increased from the previous assessment. - PLAN: Plan for extreme wind of equivalent CAT 3 hurricane force or higher.

Hawaii Severe Hurricane Watch | Effective 09/24/2026 07:54

* LOCATIONS AFFECTED - Kawaihae - Waikoloa Village - Mahukona * WIND - LATEST LOCAL FORECAST: Equivalent Tropical Storm force wind - Peak Wind Forecast: 35-45 mph with gusts to 60 mph - Window for Tropical Storm force winds: early Saturday morning until Sunday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 58 to 73 mph - The wind threat has remained nearly steady from the
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