


NWS Forecast for: Waters From James Island To Point Grenville 10 To 60 Nm (PZZ173) Issued by: National Weather Service Seattle, WA Last Update: 205 PM PDT Sun Sep 7 2025 | ![]() |
Tonight: S wind around 5 kt. Seas around 3 ft. Wave detail: SW 2 ft at 7 seconds, W 2 ft at 10 seconds and S 2 ft at 14 seconds. A chance of showers this evening, then a slight chance of showers after midnight. A chance of showers late. Mon: S wind around 5 kt. Seas around 3 ft. Wave detail: S 2 ft at 6 seconds, NW 2 ft at 7 seconds and S 2 ft at 13 seconds. A chance of showers. Mon Night: NW wind around 5 kt. Seas 3 to 4 ft. Wave detail: SW 2 ft at 7 seconds, NW 3 ft at 8 seconds and W 2 ft at 13 seconds. A chance of showers. Tue: NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 5 ft at 6 seconds, W 3 ft at 12 seconds and S 2 ft at 13 seconds. A chance of showers in the morning. Tue Night: NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: NW 6 ft at 6 seconds, W 3 ft at 12 seconds and S 2 ft at 13 seconds. Wed: NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 7 seconds, W 3 ft at 12 seconds and S 2 ft at 13 seconds. Wed Night: NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 6 seconds, W 3 ft at 11 seconds and SW 2 ft at 13 seconds. Thu: NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: NW 6 ft at 6 seconds, W 5 ft at 14 seconds and SW 2 ft at 15 seconds. Thu Night: NW wind 5 to 10 kt. Seas 5 to 7 ft, building to 7 to 10 ft after midnight. Wave detail: NW 7 ft at 7 seconds, SW 2 ft at 14 seconds and W 9 ft at 15 seconds. Fri: W wind 5 to 10 kt, backing to SW in the afternoon. Seas 8 to 10 ft. Wave detail: N 2 ft at 6 seconds, W 9 ft at 14 seconds and SW 2 ft at 14 seconds. A chance of showers. Fri Night: S wind 5 to 10 kt. Seas 8 to 9 ft. Wave detail: N 2 ft at 5 seconds, W 8 ft at 13 seconds and SW 2 ft at 14 seconds. A chance of showers. | |
Zone Forecast: Waters From James Island To Point Grenville 10 To 60 Nm (PZZ173) | |
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