Severe

Significant threat to life or property

Maryland Severe Coastal Flood Warning | Effective 09/26/2026 11:06

* WHAT...One to two feet of inundation above ground level in low- lying areas near shorelines and tidal waterways. * WHERE...Inland Worcester County. * WHEN...Until noon EDT Sunday. * IMPACTS...Widespread flooding of vulnerable areas will result in an elevated threat of property damage to homes and businesses near the waterfront and shoreline. Water will be 1 to 2 feet above ground level in some areas resulting in a sufficient depth to close numerous roads and threaten homes and businesses.

Massachusetts Severe Coastal Flood Warning | Effective 09/26/2026 11:08

* WHAT...For the Coastal Flood Warning, up to one foot of inundation above ground level in low-lying areas near shorelines and tidal waterways (3.9 to 12.6 feet Mean Lower Low Water). For the High Surf Advisory, large breaking waves of 6 to 15 feet in the surf zone. * WHERE...Eastern Essex MA, Suffolk MA, Eastern Norfolk MA, Eastern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA Counties. * WHEN...Until 8 PM EDT Sunday. * IMPACTS...Strong northeast winds with large waves will result in

Connecticut, New York Severe High Wind Warning | Effective 09/26/2026 10:47

* WHAT...Northeast winds 25 to 35 mph with gusts up to 65 mph. * WHERE...In Connecticut, Northern New London, Southern Middlesex, and Southern New London Counties. In New York, Northeast Suffolk, Northern Nassau, Northwest Suffolk, Southeast Suffolk, Southern Nassau, and Southwest Suffolk Counties. * WHEN...Until noon EDT Sunday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles.

North Carolina Severe Coastal Flood Warning | Effective 09/26/2026 10:56

* WHAT...For the Coastal Flood Warning, up to 2 to 4 feet of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. For the Beach Hazards Statement, dangerous rip currents and large breaking waves expected in the surf zone. * WHERE...Ocracoke Island. * WHEN...For the Coastal Flood Warning, until midnight EDT tonight. For the Beach Hazards Statement, until 8 PM EDT this evening. * IMPACTS...Some roads may be closed. Portions of Highway 12

North Carolina Severe Coastal Flood Warning | Effective 09/26/2026 10:56

* WHAT...For the Coastal Flood Warning, 2 to 4 feet of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. For the High Surf Advisory, large breaking waves of 10 to 14 feet in the surf zone north of Cape Hatteras. For the Beach Hazards Statement, dangerous rip currents, large breaking waves expected, and strong longshore currents in the surf zone. * WHERE...Hatteras Island. Beach hazard statement for longshore

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.
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