Coastal Waters Forecast for Casco Bay (ANZ153) (Text-Only)
NWS Forecast for: Casco Bay (ANZ153)
Issued by: National Weather Service Gray/Portland, ME
Last Update: 502 PM EDT Sun Sep 20 2026
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Tonight: E winds 5 to 10 kt, becoming NE after midnight. Seas around 2 ft. Rain early this evening. Showers likely late this evening, then a chance of showers after midnight. Patchy fog. Vsby 1 to 3 nm.

Mon: N winds 5 to 10 kt. Seas around 2 ft.

Mon Night: N winds 5 to 10 kt, becoming NE 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft.

Tue: NE winds 5 to 10 kt. Seas around 2 ft.

Tue Night: E winds around 5 kt, becoming NE with gusts up to 20 kt after midnight. Seas around 2 ft.

Wed: NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.

Wed Night: NE winds 5 to 10 kt. Seas 2 to 4 ft.

Thu: NE winds around 10 kt, becoming E in the afternoon. Seas 3 to 5 ft.

Thu Night: NE winds around 5 kt, becoming N with gusts up to 20 kt after midnight. Seas 3 to 5 ft.

Fri: NE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft.

Fri Night: NE winds 10 to 15 kt with gusts up to 20 kt, becoming N 15 to 20 kt with gusts up to 30 kt after midnight. Seas 4 to 6 ft. A chance of showers.







Zone Forecast: Casco Bay (ANZ153)

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