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Patapsco River including Baltimore Harbor Marine Forecast

Updated 3:13am EDT Aug 27, 2026
Zone Map
Rest Of The Overnight
S winds 10 kt. Waves 1 ft. A slight chance of showers and tstms.
Today
S winds 5 to 10 kt. Waves 1 ft. Numerous showers and scattered tstms.
Tonight
S winds 5 to 10 kt until early morning
Fri
N winds around 5 kt. Waves flat. A chance of showers and tstms.
Fri Night
N winds around 5 kt. Waves flat.
Sat
NE winds 5 kt. Waves less than 1 ft.
Sat Night
SE winds around 5 kt. Waves flat.
Sun
S winds 5 to 10 kt. Waves 1 ft or less.
Mon
SW winds 5 kt. Waves less than 1 ft.