| NWS Forecast for: Casco Bay (ANZ153) Issued by: National Weather Service Gray/Portland, ME Last Update: 802 AM EDT Sun Aug 23 2026 |  |
| Today: E winds around 5 kt, increasing to 5 to 10 kt late. Seas around 2 ft. A slight chance of showers early this morning, then a chance of showers late this morning and afternoon. Patchy fog this morning. Patchy fog this afternoon. Vsby 1 nm or less, increasing to 1 to 3 nm early this afternoon. Tonight: SE winds 5 to 10 kt, becoming S after midnight. Seas around 2 ft. A chance of showers in the evening. Patchy fog. Mon: S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Patchy fog in the morning. Mon Night: SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Tue: SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Tue Night: W winds 5 to 10 kt. Seas 2 to 3 ft. Wed: W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wed Night: SW winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. Thu: SW winds around 5 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Thu Night: S winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. A chance of showers. | |
| Zone Forecast: Casco Bay (ANZ153) | |
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