Marine Weather Message
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
954 WHUS71 KLWX 301720 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1220 PM EST Sun Nov 30 2025 ANZ530>532-538>540-010300- /O.CAN.KLWX.SC.Y.0172.000000T0000Z-251130T2300Z/ /O.EXT.KLWX.SC.Y.0173.251130T1720Z-251201T1300Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD-Eastern Bay- 1220 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EST MONDAY... * WHAT...West winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay north of North Beach MD, Patapsco River including Baltimore Harbor, Chester River to Queenstown MD, and Eastern Bay. * WHEN...Until 8 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ536-010300- /O.EXA.KLWX.SC.Y.0173.251201T0300Z-251201T1300Z/ Tidal Potomac from Indian Head to Cobb Island MD- 1220 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 8 AM EST MONDAY... * WHAT...Northwest winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac from Indian Head to Cobb Island MD. * WHEN...From 10 PM this evening to 8 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ535-010300- /O.EXT.KLWX.SC.Y.0172.000000T0000Z-251201T1300Z/ Tidal Potomac from Key Bridge to Indian Head MD- 1220 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EST MONDAY... * WHAT...West winds 5 to 10 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Key Bridge to Indian Head MD. * WHEN...Until 8 AM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-534-537-541>543-010300- /O.CON.KLWX.SC.Y.0173.251201T0300Z-251201T1300Z/ /O.NEW.KLWX.GL.A.0019.251202T2000Z-251203T0900Z/ Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 1220 PM EST Sun Nov 30 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 8 AM EST MONDAY... ...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE TUESDAY NIGHT... * WHAT...For the Small Craft Advisory, northwest winds 15 to 20 kt with gusts up to 30 kt expected. For the Gale Watch, northwest winds 15 to 25 kt with gusts up to 35 kt possible. * WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the Small Craft Advisory, from 10 PM this evening to 8 AM EST Monday. For the Gale Watch, from Tuesday afternoon through late Tuesday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$