| NWS Forecast for: Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm ...including Grays Reef National Marine Sanctuary (AMZ354) Issued by: National Weather Service Charleston, SC Last Update: 123 AM EDT Thu Sep 18 2025 |  |
| Rest Of Tonight: S winds 5 to 10 kt. Seas 1 to 2 ft. Wave detail: E 2 ft at 8 seconds and SW 1 foot at 3 seconds. Thu: W winds 5 kt, becoming E 5 to 10 kt in the afternoon. Seas 1 to 2 ft. Wave detail: E 2 ft at 8 seconds and SW 1 foot at 3 seconds. Thu Night: SE winds 5 to 10 kt. Seas 1 to 2 ft. Wave detail: E 2 ft at 8 seconds and SE 1 foot at 3 seconds. Fri: NE winds 5 to 10 kt. Seas 2 ft. Wave detail: E 2 ft at 8 seconds and SE 1 foot at 4 seconds. Fri Night: E winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: E 2 ft at 8 seconds. Sat: NE winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft, building to 3 to 4 ft in the afternoon. Wave detail: E 3 ft at 8 seconds, becoming E 4 ft at 8 seconds. A slight chance of showers and tstms in the afternoon. Sat Night: NE winds 15 to 20 kt. Seas 4 ft. A slight chance of showers and tstms. Sun: NE winds 20 to 25 kt. Seas 4 to 5 ft. A slight chance of showers and tstms. Sun Night: NE winds 15 to 20 kt. Seas 4 to 5 ft. A slight chance of showers and tstms. Mon: NE winds 15 to 20 kt. Seas 4 to 5 ft. A chance of showers and tstms. Mon Night: E winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of showers and tstms. winds and seas higher in and near tstms. | |
| Zone Forecast: Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm ...including Grays Reef National Marine Sanctuary (AMZ354) | |
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