Hazardous marine condition(s):
Hazardous Weather Outlook
ANZ500-252000-
630 AM EDT Sun Oct 25 2026
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
A large area of high pressure will build over the Northeast and Mid-
Atlantic through tonight, then shift southward and weaken over the
central Appalachians Monday. A dry backdoor front looks to drop in
from the north Tuesday, with another large area of high pressure
building in behind it. Small Craft Advisories may be needed Tuesday
in northerly flow.
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ANZ538-252000- Patapsco River including Baltimore Harbor- 630 AM EDT Sun Oct 25 2026 TODAY E winds 5 kt. Waves flat. TONIGHT SW winds around 5 kt. Waves flat. MON W winds around 5 kt. Waves flat. MON NIGHT NW winds 5 to 10 kt. Waves 1 ft or less. TUE NE winds 10 kt. Waves 1 ft. TUE NIGHT NE winds 5 kt. Waves less than 1 ft. WED E winds around 5 kt. Waves 1 ft or less. THU S winds around 5 kt. Waves 1 ft or less. $$
ANZ538-252000- Patapsco River including Baltimore Harbor- 630 AM EDT Sun Oct 25 2026 TODAY E winds 5 kt. Waves flat. TONIGHT SW winds around 5 kt. Waves flat. MON W winds around 5 kt. Waves flat. MON NIGHT NW winds 5 to 10 kt. Waves 1 ft or less. TUE NE winds 10 kt. Waves 1 ft. TUE NIGHT NE winds 5 kt. Waves less than 1 ft. WED E winds around 5 kt. Waves 1 ft or less. THU S winds around 5 kt. Waves 1 ft or less. $$