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Tidal Potomac from Indian Head to Cobb Island MD Marine Forecast

Updated 7:57pm EDT Jun 21, 2026
Zone Map
Small Craft Advisory In Effect Monday Afternoon
Tonight
E winds 5 kt. Waves less than 1 ft.
Mon
S winds 10 to 15 kt with gusts to 25 kt
Mon Night
SW winds 5 to 10 kt. Gusts up to 20 kt early in the evening. Waves 1 ft. Showers likely with a chance of tstms.
Tue
NW winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms.
Tue Night
NW winds 5 to 10 kt. Waves 1 ft.
Wed
N winds around 5 kt. Waves 1 ft.
Wed Night
SE winds around 5 kt. Waves 1 ft.
Thu
S winds 5 to 10 kt. Waves 1 ft. A chance of showers in the afternoon. A chance of showers and tstms through the night.
Fri
S winds around 5 kt. Waves 1 ft. A chance of showers.