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17NM S Gloucester MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:51 pm EDT Apr 30, 2026
Forecast Valid: 12am EDT May 1, 2026-6pm EDT May 7, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY...

Overnight

WNW wind 6 to 9 kt. Mostly cloudy. Seas around 4 ft.

Friday

NW wind 7 to 12 kt becoming W in the afternoon. Mostly sunny. Seas 3 to 4 ft.

Friday Night

SW wind 6 to 8 kt becoming S in the evening. Partly cloudy. Seas around 3 ft.

Saturday

SW wind 6 to 10 kt becoming SSE in the afternoon. A chance of showers, mainly between 11am and 2pm. Seas around 3 ft.

Saturday Night

S wind 7 to 10 kt becoming WSW after midnight. A chance of showers. Seas around 3 ft.

Sunday

N wind around 11 kt. A chance of showers, mainly before 4pm. Seas around 3 ft.

Sunday Night

W wind 10 to 13 kt. Partly cloudy. Seas 2 to 3 ft.

Monday

WSW wind 11 to 14 kt becoming SSW 15 to 18 kt in the afternoon. Sunny. Seas 2 to 3 ft.

Monday Night

SSW wind around 21 kt. Partly cloudy. Seas around 3 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.