Marine Weather Message
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
164 WHUS71 KLWX 070718 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 218 AM EST Sun Dec 7 2025 ANZ535-071400- /O.EXA.KLWX.MF.Y.0002.000000T0000Z-251207T1400Z/ Tidal Potomac from Key Bridge to Indian Head MD- 218 AM EST Sun Dec 7 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Dense fog will reduce visibility to 1/4 NM or less. * WHERE...Tidal Potomac from Key Bridge to Indian Head MD. * WHEN...Until 9 AM EST this morning. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ ANZ534-536-537-542-543-071400- /O.CON.KLWX.MF.Y.0002.000000T0000Z-251207T1400Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Indian Head to Cobb Island MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 218 AM EST Sun Dec 7 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Dense fog will reduce visibility to 1/4 NM or less. * WHERE...Tidal Potomac River from Indian Head MD to Smith Point VA, Chesapeake Bay from Drum Point MD to Smith Point VA, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 9 AM EST this morning. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$