WHUS51 KLWX 092138 SMWLWX ANZ536-092245- /O.NEW.KLWX.MA.W.0133.260709T2138Z-260709T2245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Baltimore MD/Washington DC 538 PM EDT Thu Jul 9 2026 The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Tidal Potomac from Indian Head to Cobb Island MD... * Until 645 PM EDT. * At 537 PM EDT, a severe thunderstorm capable of producing gusty winds and a waterspout was located over Maryland Point, moving east at 15 knots. HAZARD...Wind gusts 34 knots or greater and waterspouts. SOURCE...Radar indicated. IMPACT...Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. Waterspouts can easily overturn boats and create locally hazardous seas. * Locations impacted include... Swan Point, Nanjemoy Creek, Mathias Point, U.S. 301 Nice Memorial Bridge, Port Tobacco River, and Popes Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... && LAT...LON 3846 7701 3835 7696 3829 7687 3828 7701 3829 7701 3831 7703 3832 7703 3838 7706 3834 7714 3841 7718 TIME...MOT...LOC 2137Z 257DEG 17KT 3838 7717 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ CS