Severe

Significant threat to life or property

Special Marine Warning 05/31/2025 12:10 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SMWPHI The National Weather Service in Mount Holly NJ has issued a * Special Marine Warning for...<br /> Lower Delaware Bay...<br /> Coastal and outer waters from Little Egg Inlet NJ to Fenwick Island<br /> DE... * Until 415 PM EDT. * At 310 PM EDT, strong thunderstorms were located along a line<br /> extending from East Point to 8 nm northeast of Indian River Inlet<br /> Bridge to Assawoman Bay, moving east at 40 knots.

Flash Flood Warning 05/31/2025 12:12 for New Mexico areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 112 PM MDT, Doppler radar indicated thunderstorms producing heavy<br /> rain over the Hermits Peak and Calf Canyon Burn Scar. Between 0.75<br /> and 1.75 inches of rain have fallen. Additional rainfall amounts of<br /> 0.25 to 0.5 inches are possible in the warned area. Flash flooding<br /> is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will impact the Tecolote Creek<br />

Flood Warning 05/31/2025 12:14 for Pennsylvania areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning is extended for the following rivers in<br /> Pennsylvania... Swatara Creek at Harper Tavern affecting Lebanon and Schuylkill<br /> Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Swatara Creek at Harper Tavern. * WHEN...Until just after midnight tonight. * IMPACTS...At 9.0 feet, Several driveways and other minor roadways<br /> are affected. Water begins to enter some basements.<br />

Severe Thunderstorm Warning 05/31/2025 12:14 for New Jersey areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for...<br /> Southwestern Cape May County in southern New Jersey... * Until 330 PM EDT. * At 314 PM EDT, a severe thunderstorm was located over North Cape<br /> May, or near Cape May, moving east at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is<br /> possible.

Special Marine Warning 05/31/2025 12:17 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> For the following areas...<br /> Chesapeake Bay from Sandy Point to North Beach MD...<br /> Eastern Bay... At 317 PM EDT, a severe thunderstorm was located over Mayo, moving<br /> east at 50 knots. HAZARD...Wind gusts in excess of 48 knots and small hail. SOURCE...Observed wind. IMPACT...Boaters could easily be thrown overboard by suddenly higher<br /> wind and waves capsizing their vessel. Boats could suffer<br /> significant damage in high winds.

Severe Thunderstorm Warning 05/31/2025 12:17 for Maryland areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRLWX The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for...<br /> Central Anne Arundel County in central Maryland...<br /> Northeastern Prince Georges County in central Maryland... * Until 345 PM EDT. * At 317 PM EDT, a severe thunderstorm was located near Bowie, moving<br /> east at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches<br />

Special Marine Warning 05/31/2025 11:44 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SMWAKQ The National Weather Service in Wakefield has issued a * Special Marine Warning for...<br /> Coastal waters from Fenwick Island DE to Chincoteague VA out 20<br /> nm...<br /> Waters from Fenwick Island DE to Chintoteague VA from 20 to 40<br /> nm... * Until 400 PM EDT. * At 243 PM EDT, strong thunderstorms were located along a line<br /> extending from near Brown Shoal Light to 11 nm west of Bethany<br />

Special Marine Warning 05/31/2025 11:52 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SMWMFL The National Weather Service in Miami has issued a * Special Marine Warning for...<br /> Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM...<br /> Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM<br /> excluding the territorial waters of Bahamas... * Until 415 PM EDT. * At 252 PM EDT, severe thunderstorms capable of producing<br /> waterspouts were located along a line extending from 31 nm east of<br />

Special Marine Warning 05/31/2025 11:40 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> For the following areas...<br /> Tidal Potomac from Key Bridge to Indian Head MD... At 240 PM EDT, severe thunderstorms were located along a line<br /> extending from 11 nm north of Tidal Basin to near Key Bridge, moving<br /> east at 35 knots. HAZARD...Wind gusts in excess of 48 knots and small hail. SOURCE...Observed wind. IMPACT...Boaters could easily be thrown overboard by suddenly higher<br /> wind and waves capsizing their vessel. Boats could suffer<br />

Special Marine Warning 05/31/2025 11:46 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> For the following areas...<br /> Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM<br /> excluding the territorial waters of Bahamas... At 246 PM EDT, severe thunderstorms capable of producing waterspouts<br /> were located along a line extending from 27 nm east of Miami Beach to<br /> 18 nm east of Triumph Reef, moving east at 25 knots. HAZARD...Waterspouts and wind gusts to 40 knots. SOURCE...Radar indicated.
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