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17NM S Gloucester MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 10:47 am EDT Sep 10, 2026
Forecast Valid: 11am EDT Sep 10, 2026-6pm EDT Sep 16, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON...

Today

W wind around 14 kt, with gusts as high as 20 kt. Sunny. Seas 2 to 3 ft.

Tonight

W wind 10 to 14 kt. Partly cloudy. Seas around 2 ft.

Friday

NNW wind 8 to 11 kt becoming W 5 to 8 kt in the afternoon. Sunny. Seas 3 ft subsiding to 1 ft.

Friday Night

W wind 5 to 7 kt becoming NNW after midnight. Clear. Seas around 1 ft.

Saturday

Variable winds less than 5 kt becoming SE 5 to 8 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Saturday Night

SSW wind 9 to 11 kt. Scattered showers, mainly after 5am. Seas 1 to 2 ft.

Sunday

S wind around 11 kt. Showers likely, mainly before 11am. Seas 1 to 2 ft.

Sunday Night

SSW wind around 11 kt becoming W after midnight. Mostly cloudy. Seas around 1 ft.

Monday

NW wind 8 to 11 kt becoming NNE in the afternoon. Mostly sunny. Seas around 1 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.