116 WHUS51 KLWX 122104 SMWLWX ANZ532>534-541-122300- /O.NEW.KLWX.MA.W.0078.260612T2104Z-260612T2300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Baltimore MD/Washington DC 504 PM EDT Fri Jun 12 2026 The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Chesapeake Bay from Drum Point MD to Smith Point VA... Chesapeake Bay from North Beach to Drum Point MD... Chesapeake Bay from Sandy Point to North Beach MD... Choptank River to Cambridge MD and the Little Choptank River... * Until 700 PM EDT. * At 503 PM EDT, a strong thunderstorm was located 8 nm west of Chesapeake Beach, moving east at 40 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... Choptank River, North Beach, Blackwalnut Point, Dares Beach, James Island, Tilghman Island, Chesapeake Beach, Drum Point, and Taylors Island. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 3859 7609 3860 7616 3863 7617 3860 7621 3863 7624 3861 7628 3857 7628 3857 7631 3852 7625 3848 7633 3836 7625 3832 7642 3839 7638 3854 7653 3875 7654 3872 7652 3873 7634 3867 7634 3871 7633 3862 7609 TIME...MOT...LOC 2103Z 287DEG 39KT 3870 7672 HAIL...0.00IN WIND...>34KTS $$ LFR 210 WHUS51 KLWX 122129 SMWLWX ANZ536-537-122330- /O.NEW.KLWX.MA.W.0079.260612T2129Z-260612T2330Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Baltimore MD/Washington DC 529 PM EDT Fri Jun 12 2026 The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Tidal Potomac from Cobb Island MD to Smith Point VA... Tidal Potomac from Indian Head to Cobb Island MD... * Until 730 PM EDT. * At 529 PM EDT, a severe thunderstorm was located 21 nm west of Quantico, moving east at 25 knots. HAZARD...Wind gusts in excess of 48 knots. SOURCE...Radar indicated. IMPACT...Boaters could easily be thrown overboard by suddenly higher wind and waves capsizing their vessel. Boats could suffer significant damage in high winds. * Locations impacted include... Breton Bay, Potomac Creek, Saint Clements Bay, Maryland Point, Nanjemoy Creek, Port Tobacco River, Quantico, Cobb Island, Swan Point, Coltons Point, Nomini Bay, Mathias Point, U.S. 301 Nice Memorial Bridge, Wicomico River, Popes Creek, Brent Point, Westmoreland State Park, Fairview Beach, Colonial Beach, and Dahlgren. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 3854 7730 3853 7722 3851 7724 3839 7723 3846 7701 3835 7696 3827 7684 3824 7667 3816 7670 3816 7684 3821 7694 3826 7696 3830 7703 3838 7706 3833 7717 3833 7729 3842 7733 TIME...MOT...LOC 2129Z 290DEG 24KT 3859 7775 HAIL...0.00IN WIND...48KTS $$ LFR 729 WHUS51 KPHI 122135 SMWPHI ANZ451-122300- /O.NEW.KPHI.MA.W.0049.260612T2135Z-260612T2300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Mount Holly NJ 535 PM EDT Fri Jun 12 2026 The National Weather Service in Mount Holly NJ has issued a * Special Marine Warning for... Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm... * Until 700 PM EDT. * At 535 PM EDT, a strong thunderstorm was located 13 nm west of Forked River, moving east at 15 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Barnegat Light, Garden State North Reef, Ship Bottom, Barnegat Light Reef, Harvey Cedars, Forked River, and North Beach Haven. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. Frequent lightning is occurring with this storm. If caught on the open water, stay below deck if possible and keep away from ungrounded metal objects. && LAT...LON 3979 7375 3953 7385 3967 7430 3971 7425 3982 7426 3987 7423 TIME...MOT...LOC 2135Z 286DEG 16KT 3981 7443 HAIL...0.00IN WIND...>34KTS $$ Hoeflich 850 WHUS51 KLWX 122154 SMWLWX ANZ533-534-543-130000- /O.NEW.KLWX.MA.W.0080.260612T2154Z-260613T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Baltimore MD/Washington DC 554 PM EDT Fri Jun 12 2026 The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Chesapeake Bay from Drum Point MD to Smith Point VA... Chesapeake Bay from North Beach to Drum Point MD... Tangier Sound and the inland waters surrounding Bloodsworth Island... * Until 800 PM EDT. * At 554 PM EDT, a strong thunderstorm was located over Flag Harbor, moving southeast at 15 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. * Locations impacted include... Hooper Island Light, Smith Island, Crisfield, Deep Hole, Nanticoke River Mouth, Southwest Middle Grounds, Ewell, Tangier Sound, Drum Point, Honga River, Fishing Bay, Point No Point, Bivalve, The Targets, Richland Point Buoy, and Deal Island. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 3790 7625 3834 7646 3831 7622 3840 7623 3840 7622 3822 7603 3837 7601 3836 7601 3823 7597 3836 7586 3835 7586 3814 7596 3814 7579 3806 7587 3807 7580 3807 7579 3808 7578 3790 7591 TIME...MOT...LOC 2154Z 316DEG 15KT 3848 7650 HAIL...0.00IN WIND...>34KTS $$ LFR