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: 104 AM EDT Thu May 22 2025
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Rest Of Tonight: E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: E 3 ft at 4 seconds and E 3 ft at 8 seconds. A chance of rain.

Thu: E winds 20 to 25 kt with gusts up to 30 kt, increasing to 25 to 30 kt with gusts up to 40 kt in the afternoon. Seas 3 to 5 ft, building to 5 to 7 ft in the afternoon. Wave detail: E 4 ft at 4 seconds and E 3 ft at 8 seconds, becoming E 6 ft at 7 seconds and E 5 ft at 4 seconds. Patchy fog. Rain likely in the morning, then rain in the afternoon. Vsby 1 to 3 nm, decreasing to 1 nm or less in the afternoon.

Thu Night: E winds 25 to 30 kt with gusts up to 45 kt, becoming NE 20 to 25 kt with gusts up to 35 kt after midnight. Seas 5 to 7 ft. Wave detail: E 7 ft at 8 seconds and E 5 ft at 4 seconds. Patchy fog. Rain in the evening. A chance of showers after midnight. Vsby 1 nm or less.

Fri: W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave detail: E 6 ft at 9 seconds and NE 3 ft at 7 seconds. Patchy fog in the morning. A chance of showers in the morning with vsby 1 nm or less.

Fri Night And Sat: W winds 5 to 10 kt. Seas 2 to 4 ft. Wave detail: E 4 ft at 9 seconds and N 3 ft at 7 seconds. A chance of showers through the day.

Sat Night: W winds 5 to 10 kt. Seas around 2 ft. Wave detail: E 2 ft at 9 seconds and NW 1 foot at 4 seconds.

Sun Through Mon Night: SW 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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