Coastal Waters Forecast for Cape Cod Bay (ANZ231) (Text-Only)
NWS Forecast for: Cape Cod Bay (ANZ231)
Issued by: National Weather Service Norton, MA
Last Update: 404 AM EDT Tue Aug 25 2026


Today: SW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft this afternoon. Wave detail: W 1 foot at 2 seconds and SE 1 foot at 6 seconds, becoming SE 2 ft at 6 seconds and W 1 foot at 2 seconds.

Tonight: SW winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave detail: SW 1 foot at 2 seconds and SE 1 foot at 5 seconds, becoming W 1 foot at 2 seconds and SE 1 foot at 6 seconds.

Wed: NW winds around 5 kt, becoming E in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. Wave detail: NW 1 foot at 3 seconds and SE 1 foot at 6 seconds, becoming S 2 ft at 5 seconds and NW 1 foot at 3 seconds.

Wed Night: S winds 5 to 10 kt. Seas around 2 ft. Wave detail: SW 2 ft at 3 seconds and E 1 foot at 3 seconds.

Thu: S winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave detail: SW 2 ft at 3 seconds and NE 1 foot at 2 seconds.

Thu Night: S winds 5 to 10 kt. Seas around 2 ft. Wave detail: S 2 ft at 3 seconds and E 1 foot at 11 seconds. A chance of showers after midnight.

Fri: S winds 5 to 10 kt. Seas around 2 ft. A chance of showers.

Fri Night Through Sat Night: S winds 5 to 10 kt. Seas around 2 ft.

seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.







Zone Forecast: Cape Cod Bay (ANZ231)

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