Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm
Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >
| NWS Forecast for: Coastal Waters From James Island To Point Grenville Out 10 Nm (PZZ153) Issued by: National Weather Service Seattle, WA Last Update: 150 AM PDT Sun Oct 18 2026 | |
| Today: N wind around 5 kt, backing to NW late. Seas 6 to 8 ft. Wave detail: W 8 ft at 12 seconds, SW 2 ft at 18 seconds and W 2 ft at 19 seconds. Tonight: N wind 5 to 10 kt, becoming NE after midnight. Seas 6 to 8 ft. Wave detail: W 7 ft at 12 seconds and SW 2 ft at 17 seconds. Mon: SE wind around 5 kt, veering to SW around 5 kt in the afternoon. Seas 5 to 7 ft. Wave detail: W 6 ft at 11 seconds, W 2 ft at 16 seconds and SW 2 ft at 17 seconds. Mon Night: N wind around 5 kt. Seas 5 to 6 ft. Wave detail: N 2 ft at 5 seconds, W 6 ft at 10 seconds and W 5 ft at 15 seconds. Tue: N wind around 5 kt. Seas 5 to 6 ft. Wave detail: W 6 ft at 10 seconds and W 2 ft at 14 seconds. Tue Night: N wind 5 to 10 kt, becoming NE after midnight. Seas 4 to 6 ft. Wave detail: NW 3 ft at 7 seconds and W 6 ft at 10 seconds. Wed: NE wind around 5 kt, backing to NW in the afternoon. Seas 3 to 5 ft. Wave detail: NW 3 ft at 7 seconds and W 4 ft at 10 seconds. Wed Night: NW wind 5 to 10 kt. Seas 3 to 5 ft, building to 5 to 6 ft after midnight. Wave detail: NW 5 ft at 6 seconds, W 4 ft at 12 seconds and W 6 ft at 18 seconds. Thu: NW wind 5 to 10 kt. Seas 7 to 10 ft. Wave detail: NW 4 ft at 7 seconds and W 10 ft at 15 seconds. Thu Night: NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 8 to 11 ft. Wave detail: W 10 ft at 14 seconds. | |
| Zone Forecast: Coastal Waters From James Island To Point Grenville Out 10 Nm (PZZ153) | |
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