Hazardous marine condition(s):
Small Craft Advisory
ANZ500-080900-
657 PM EST Sun Dec 7 2025
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
Weak high pressure will remain nearby this afternoon before a potent
cold front crosses the waters late tonight. A strong area of
Canadian high pressure builds over the region on late Monday into
Tuesday. Another clipper-like system moves through the area by mid-
week before a secondary cold front crosses the waters on Thursday.
Small Craft Advisories will likely be needed Tuesday through
Wednesday night.
$$
ANZ536-080900- Tidal Potomac from Indian Head to Cobb Island- 657 PM EST Sun Dec 7 2025 SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM EST MONDAY THROUGH MONDAY AFTERNOON TONIGHT W winds 5 kt...becoming N 10 to 15 kt with gusts to 20 kt after midnight. Waves 1 ft or less. MON NE winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft. A chance of snow. Vsby 1 to 3 NM. MON NIGHT N winds 5 to 10 kt. Waves 1 ft. TUE SW winds 5 to 10 kt. Waves 1 ft. TUE NIGHT SW winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. WED SW winds 15 to 20 kt with gusts to 25 kt. Waves 2 ft. WED NIGHT W winds 15 to 20 kt. Gusts up to 25 kt in the evening. Waves 1 to 2 ft. THU NW winds 5 to 10 kt. Waves 1 ft. A chance of rain in the evening. A chance of rain and snow after midnight. FRI NW winds 10 to 15 kt. Waves 1 ft. A chance of rain and snow in the morning. $$
ANZ536-080900- Tidal Potomac from Indian Head to Cobb Island- 657 PM EST Sun Dec 7 2025 SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM EST MONDAY THROUGH MONDAY AFTERNOON TONIGHT W winds 5 kt...becoming N 10 to 15 kt with gusts to 20 kt after midnight. Waves 1 ft or less. MON NE winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft. A chance of snow. Vsby 1 to 3 NM. MON NIGHT N winds 5 to 10 kt. Waves 1 ft. TUE SW winds 5 to 10 kt. Waves 1 ft. TUE NIGHT SW winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. WED SW winds 15 to 20 kt with gusts to 25 kt. Waves 2 ft. WED NIGHT W winds 15 to 20 kt. Gusts up to 25 kt in the evening. Waves 1 to 2 ft. THU NW winds 5 to 10 kt. Waves 1 ft. A chance of rain in the evening. A chance of rain and snow after midnight. FRI NW winds 10 to 15 kt. Waves 1 ft. A chance of rain and snow in the morning. $$