Chart / Forecasts

Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM

AMZ380 · Coastal Waters Forecast · National Weather Service Charleston SC · Issued 224 PM EDT Sat Oct 3 2026
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Forecast
This Afternoon
SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds and E 2 ft at 11 seconds. A slight chance of tstms. Showers likely early, then a chance of showers late.
Tonight
SE winds 5 to 10 kt. Seas 3 ft. Wave Detail: SE 2 ft at 7 seconds and E 2 ft at 11 seconds. A chance of tstms. A chance of showers in the evening, then showers likely after midnight.
Sun
S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds and E 2 ft at 11 seconds. A chance of tstms. Showers.
Sun Night
S winds 5 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 6 seconds and E 2 ft at 10 seconds. A chance of tstms. Showers.
Mon
N winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 6 seconds and E 2 ft at 10 seconds. Showers. A chance of tstms, mainly in the morning.
Mon Night
NE winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 3 to 4 ft, building to 4 to 6 ft after midnight. Wave Detail: NE 4 ft at 5 seconds and E 1 foot at 9 seconds, becoming NE 6 ft at 5 seconds and E 4 ft at 9 seconds. Showers with a slight chance of tstms.
Tue
NE winds 25 to 30 kt. Seas 8 to 10 ft. Showers likely with a slight chance of tstms.
Tue Night
NE winds 25 to 30 kt. Seas 9 to 11 ft. A chance of showers with a slight chance of tstms.
Wed
NE winds 25 to 30 kt. Seas 8 to 10 ft. A chance of showers with a slight chance of tstms.
Wed Night
NE winds 20 to 25 kt. Seas 7 to 9 ft. A chance of showers with a slight chance of tstms. Winds and seas higher in and near tstms.
Source: National Weather Service Coastal Waters Forecast (CWF), issued 224 PM EDT Sat Oct 3 2026, valid until Sun, 04 Oct 2026 08:00 UTC. Original text · All zones