Coastal Waters From James Island To Point Grenville Out 10 Nm Marine Forecast
Updated 1:35pm PDT Aug 26, 2026
Tonight
S wind 5 to 10 kt, becoming SE 10 to 15 kt late this evening and overnight. Seas 4 to 5 ft. Wave Detail: W 4 ft at 7 seconds and SW 2 ft at 14 seconds. A chance of showers.
Thu
S wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: S 4 ft at 6 seconds, W 2 ft at 9 seconds and SW 2 ft at 15 seconds. Showers likely, mainly in the morning.
Thu Night
SW wind around 5 kt, veering to NW after midnight.
Fri
NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: W 3 ft at 7 seconds and SW 2 ft at 15 seconds.
Fri Night
NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 6 seconds and SW 2 ft at 15 seconds.
Sat
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at 7 seconds and SW 2 ft at 15 seconds.
Sat Night
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 7 seconds and SW 2 ft at 18 seconds.
Sun
NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at 7 seconds and SW 2 ft at 17 seconds.
Sun Night
NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 7 seconds and SW 2 ft at 17 seconds.
Mon
W wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 10 seconds and SW 2 ft at 15 seconds.
Mon Night
NW wind around 5 kt. Seas 4 to 5 ft. Wave Detail: W 5 ft at 10 seconds and SW 2 ft at 15 seconds.