Active Weather Alerts
Special Marine Warning
Issued: 10:11 AM Mar. 12, 2026 – National Weather Service
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 745 AM EDT. * At 610 AM EDT, a wind shift associated with an approaching cold front is located along a line extending from 7 nm northeast of Port Tobacco River to Maryland Point to 8 nm southwest of Aquia Creek, moving east at 30 knots. HAZARD...Wind gusts 34 knots or greater. Additionally, winds abruptly change direction our of the west. SOURCE...Surface Observations. 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, Saint Inigoes Creek, Maryland Point, Nanjemoy Creek, Port Tobacco River, Colonial Beach, Smallwood State Park, Cobb Island, Point Lookout, Tall Timbers, Swan Point, Coltons Point, Mathias Point, U.S. 301 Nice Memorial Bridge, Saint George Island, and Wicomico River. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && HAIL...0.00IN; WIND...>34KTS
Small Craft Advisory
Issued: 6:43 AM Mar. 12, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM FRIDAY TO 4 AM EDT SATURDAY... * WHAT...For the first Small Craft Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt. For the second Small Craft Advisory, south winds 10 to 20 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE...Tidal Potomac River from Key Bridge to Smith Point VA, and Chesapeake Bay and adjoining estuaries north of Smith Point VA. * WHEN...For the first Small Craft Advisory, until 11 PM EDT this evening. For the second Small Craft Advisory, from 10 AM Friday to 4 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...A brief period of gusts near gale force is possible this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. &&
Small Craft Advisory
Issued: 6:43 AM Mar. 12, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM FRIDAY TO 4 AM EDT SATURDAY... * WHAT...For the first Small Craft Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt. For the second Small Craft Advisory, south winds 10 to 20 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE...Tidal Potomac River from Key Bridge to Smith Point VA, and Chesapeake Bay and adjoining estuaries north of Smith Point VA. * WHEN...For the first Small Craft Advisory, until 11 PM EDT this evening. For the second Small Craft Advisory, from 10 AM Friday to 4 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...A brief period of gusts near gale force is possible this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. &&
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