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Special Marine Warning for Tidal Potomac from Indian Head to Cobb Island MD

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What is happening

SMWLWX The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Tidal Potomac from Indian Head to Cobb Island MD... * Until 1000 PM EDT. * At 831 PM EDT, a gust front associated with a line of strong thunderstorms was located along a line extending from 6 nm west of Mason Neck...

What the bulletin says to do

Move to safe harbor immediately as gusty winds and high waves are expected.

Full official description

Bulletin details

SMWLWX The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Tidal Potomac from Indian Head to Cobb Island MD... * Until 1000 PM EDT. * At 831 PM EDT, a gust front associated with a line of strong thunderstorms was located along a line extending from 6 nm west of Mason Neck State Park to 6 nm northwest of Leesylvania State Park to 10 nm northwest of Quantico, moving southeast at 15 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. * Locations impacted include... Potomac Creek, Widewater, Maryland Point, Nanjemoy Creek, Port Tobacco River, Leesylvania State Park, Smallwood State Park, Quantico, Mathias Point, U.S. 301 Nice Memorial Bridge, Popes Creek, Brent Point, and Fairview Beach.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Special Marine Warning issued August 16 at 8:32PM EDT until August 16 at 10:00PM EDT by NWS Baltimore MD/Washington DC

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Baltimore MD/Washington DC. This page reorganizes official fields and does not add a forecast or expand the affected area.

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