Coastal Waters Forecast for Penobscot Bay (ANZ151) (Text-Only)
NWS Forecast for: Penobscot Bay (ANZ151)
Issued by: National Weather Service Gray/Portland, ME
Last Update: 502 PM EDT Wed Sep 2 2026


Tonight: SE winds around 5 kt, increasing to 5 to 10 kt towards daybreak. Seas around 2 ft. A slight chance of rain after midnight. A chance of rain towards daybreak. Patchy fog after midnight with vsby 1 nm or less.

Thu: SE winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 3 seconds. Patchy fog in the morning. Rain in the morning, then showers likely in the afternoon. Vsby 1 nm or less, increasing to 1 to 3 nm in the afternoon.

Thu Night: N winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave detail: S 2 ft at 6 seconds.

Fri: NW winds around 5 kt. Seas around 2 ft. Wave detail: S 2 ft at 6 seconds.

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

Sat: N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.

Sat Night: N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.

Sun: N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft.

Sun Night: N winds 5 to 10 kt. Seas 1 foot or less.

Mon: N winds around 5 kt, becoming SW in the afternoon. Seas 1 foot or less.

Mon Night: W winds 5 to 10 kt. Seas 1 foot or less.







Zone Forecast: Penobscot Bay (ANZ151)

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