695 WHUS51 KLWX 010421 SMWLWX ANZ535-536-010515- /O.NEW.KLWX.MA.W.0019.250401T0421Z-250401T0515Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Baltimore MD/Washington DC 1221 AM EDT Tue Apr 1 2025 The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Tidal Potomac from Indian Head to Cobb Island MD... Tidal Potomac from Key Bridge to Indian Head MD... * Until 115 AM EDT. * At 1220 AM EDT, an abrupt wind shift was located along a line extending from 11 nm north of Key Bridge to 12 nm west of Alexandria to 14 nm northwest of Leesylvania State Park, moving east at 30 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated and observed wind in eastern Loudoun County. IMPACT...Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. * Locations impacted include... Potomac Creek, Maryland Point, Nanjemoy Creek, Port Tobacco River, Leesylvania State Park, Smallwood State Park, National Harbor, Quantico, Fort Washington, Tidal Basin, Reagan National Airport, Gunston Hall, Mathias Point, Mason Neck State Park, Woodrow Wilson Bridge, Indian Head, Key Bridge, Occoquan Bay, Fort Hunt, and Alexandria. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3850 7733 3866 7724 3864 7719 3865 7716 3870 7720 3873 7706 3890 7708 3891 7705 3885 7700 3870 7700 3867 7708 3862 7709 3851 7724 3839 7723 3846 7701 3843 7700 3842 7700 3836 7705 3833 7729 TIME...MOT...LOC 0420Z 286DEG 31KT 3908 7715 3884 7734 3869 7753 HAIL...0.00IN WIND...>34KTS $$ DHOF  184 WHUS51 KLWX 010437 SMWLWX ANZ536-537-010630- /O.NEW.KLWX.MA.W.0020.250401T0437Z-250401T0630Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Baltimore MD/Washington DC 1237 AM EDT Tue Apr 1 2025 The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Tidal Potomac from Cobb Island MD to Smith Point VA... Tidal Potomac from Indian Head to Cobb Island MD... * Until 230 AM EDT. * At 1236 AM EDT, gust fronts were located along a line extending from Reagan National Airport to Leesylvania State Park to 11 nm west of Aquia Creek, moving southeast at 30 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated and measured wind gusts. IMPACT...Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. * Locations impacted include... Yeocomico River, Breton Bay, Nanjemoy Creek, Quantico, Swan Point, Coltons Point, Coles Point, Saint George Island, Popes Creek, Saint Clements Bay, Piney Point, Mouth Of The Potomac River, Maryland Point, Port Tobacco River, Colonial Beach, Cobb Island, Point Lookout, Tall Timbers, Nomini Bay, and Mathias Point. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3803 7651 3815 7661 3816 7684 3821 7694 3838 7706 3833 7717 3833 7729 3855 7730 3854 7721 3844 7724 3843 7724 3840 7723 3839 7723 3846 7701 3835 7696 3827 7684 3823 7658 3814 7651 3804 7632 3791 7627 TIME...MOT...LOC 0436Z 306DEG 31KT 3884 7706 3859 7729 3836 7757 HAIL...0.00IN WIND...>34KTS $$ DHOF  352 WHUS51 KLWX 010439 SMWLWX ANZ530-531-538-539-010645- /O.NEW.KLWX.MA.W.0021.250401T0439Z-250401T0645Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Baltimore MD/Washington DC 1239 AM EDT Tue Apr 1 2025 The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Chesapeake Bay from Pooles Island to Sandy Point MD... Chesapeake Bay north of Pooles Island MD... Chester River to Queenstown MD... Patapsco River including Baltimore Harbor... * Until 245 AM EDT. * At 1239 AM EDT, gust fronts were located along a line extending from 11 nm west of Havre De Grace to 10 nm west of Middle River to 15 nm northeast of Key Bridge, moving east at 25 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated and measured wind gusts over northern Maryland. IMPACT...Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. * Locations impacted include... Fort Smallwood State Park, Pinehurst, Turkey Point, North Point State Park, Hart Miller Island, Gibson Island, Bodkin Point, Tolchester Beach, Worton Point, Pooles Island, Spesutie Island, Love Point, Gunpowder River, Baltimore Light, Northeast River, Sevenfoot Knoll, Havre De Grace, Middle River, and Aberdeen Proving Ground. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3949 7597 3954 7587 3945 7584 3940 7601 3936 7588 3937 7611 3917 7628 3899 7618 3904 7630 3901 7642 3913 7645 3926 7665 3930 7660 3923 7643 3941 7637 3948 7622 3937 7622 3945 7609 3954 7611 3959 7594 TIME...MOT...LOC 0439Z 292DEG 23KT 3959 7635 3934 7666 3913 7692 HAIL...0.00IN WIND...>34KTS $$ DHOF  263 WHUS52 KMFL 010454 SMWMFL AMZ670-010530- /O.NEW.KMFL.MA.W.0040.250401T0454Z-250401T0530Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Miami FL 1254 AM EDT Tue Apr 1 2025 The National Weather Service in Miami has issued a * Special Marine Warning for... Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM... * Until 130 AM EDT. * At 1254 AM EDT, a severe thunderstorm capable of producing waterspouts was located 32 nm east of Palm Beach, moving southeast at 20 knots. HAZARD...Waterspouts and small hail. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Report severe weather to the Coast Guard or the National Weather Service. You can also share your report with NWS Miami on Facebook and Twitter. && LAT...LON 2661 7958 2682 7944 2670 7909 2642 7926 TIME...MOT...LOC 0454Z 295DEG 21KT 2668 7943 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...<34KTS $$ WR