Immediate

Responsive action SHOULD be taken immediately

Severe Storm Warning | Effective 09/26/2026 11:21

* WHAT...Northeast winds 30 to 40 kt with gusts up to 55 kt. Seas 5 to 8 feet for parts of Gardiners Bay and Eastern Long Island Sound. * WHERE...Long Island Sound east of Port Jefferson and New Haven, Peconic and Gardiners Bays, and South Shore Bays from Jones Inlet through Shinnecock Bay. * WHEN...Until noon EDT Sunday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. Mariners should remain in port, alter course, and/or secure the

Illinois, Missouri Severe Flood Warning | Effective 09/26/2026 11:00

...The Flood Warning continues for the following rivers in Missouri...Illinois... Mississippi River at Louisiana. Mississippi River at Clarksville. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Clarksville. * WHEN...Until Monday afternoon. * IMPACTS...At 25.5 feet, State Route P east of Elsberry begins flooding just east of the levee. * ADDITIONAL DETAILS...

Illinois, Missouri Severe Flood Warning | Effective 09/26/2026 11:00

...The Flood Warning continues for the following rivers in Missouri...Illinois... Mississippi River at Louisiana. Mississippi River at Clarksville. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Louisiana. * WHEN...Until Monday afternoon. * IMPACTS...At 15.0 feet, The first quarter mile of Edison Avenue beyond the railroad tracks begins flooding near this height. * ADDITIONAL DETAILS...

Severe Storm Warning | Effective 09/26/2026 10:29

* WHAT...North winds 30 to 40 kt with gusts up to 55 kt and seas 13 to 18 ft. * WHERE...Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM, Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 NM, Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 NM and Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM. * WHEN...Until noon EDT Sunday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility.

Severe Storm Warning | Effective 09/26/2026 10:29

* WHAT...North winds 30 to 40 kt with gusts up to 55 kt and seas 15 to 20 ft. * WHERE...Waters from Cape May NJ to Fenwick Island DE from 20 to 60 NM. * WHEN...Until midnight EDT tonight. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions.

Severe Storm Warning | Effective 09/26/2026 10:29

* WHAT...North winds 25 to 30 kt with gusts up to 45 kt and extremely rough waters. * WHERE...Delaware Bay waters south of East Point NJ to Slaughter Beach DE. * WHEN...Until 6 PM EDT this evening. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions.

Severe Storm Warning | Effective 09/26/2026 10:29

* WHAT...North winds 30 to 35 kt with gusts up to 50 kt and seas 12 to 16 ft. * WHERE...Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM and Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM. * WHEN...Until 6 PM EDT this evening. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. Mariners should remain in port, alter course, and/or secure the vessel for severe conditions.

Severe Storm Warning | Effective 09/26/2026 10:29

* WHAT...North winds 30 to 40 kt with gusts up to 60 kt and seas 16 to 21 ft. * WHERE...Waters from Sandy Hook NJ to Manasquan Inlet NJ from 20 to 40 NM, Waters from Manasquan Inlet NJ to Little Egg Inlet NJ from 20 to 60 NM, Waters from Little Egg Inlet NJ to Great Egg Inlet NJ from 20 to 60 NM and Waters from Great Egg Inlet NJ to Cape May NJ from 20 to 60 NM. * WHEN...Until noon EDT Sunday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility.
Subscribe to RSS - Immediate