Special Marine Warning for Tidal Potomac from Indian Head to Cobb Island MD; Tidal Potomac from Cobb Island MD to Smith Point VA
Official alert fields
What you need to know
- Applies to
- Tidal Potomac from Cobb Island MD to Smith Point VA, Tidal Potomac from Indian Head to Cobb Island MD
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Likely
What is happening
SMWLWX The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Tidal Potomac from Cobb Island MD to Smith Point VA... Tidal Potomac from Indian Head to Cobb Island MD... * Until 200 AM EDT. * At 1254 AM EDT, multiple areas of strong thunderstorms were located along a line...
What the bulletin says to do
Move to safe harbor until hazardous weather passes.
Full official description
Bulletin details
SMWLWX The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Tidal Potomac from Cobb Island MD to Smith Point VA... Tidal Potomac from Indian Head to Cobb Island MD... * Until 200 AM EDT. * At 1254 AM EDT, multiple areas of strong thunderstorms were located along a line extending from Cuckold Creek to 8 nm south of Fairview Beach, moving southeast at 45 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... Yeocomico River, Breton Bay, Saint Clements Bay, Piney Point, Mouth Of The Potomac River, Maryland Point, Nanjemoy Creek, Port Tobacco River, Colonial Beach, Cobb Island, Point Lookout, Tall Timbers, Swan Point, Coltons Point, Mathias Point, U.S. 301 Nice Memorial Bridge, Saint George Island, Wicomico River, White Point Beach, and Popes Creek.
Lifecycle record
Official revisions
- Alert
Special Marine Warning issued September 4 at 12:55AM EDT until September 4 at 2:00AM 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.
- CAP status
- Actual
- Message type
- Alert
- Last collected