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17NM S Gloucester MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:40 am EDT Sep 9, 2026
Forecast Valid: 8am EDT Sep 9, 2026-6pm EDT Sep 15, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH

Today

SE wind 6 to 9 kt becoming S 10 to 13 kt in the afternoon. Mostly cloudy. Seas 1 ft building to 3 ft.

Tonight

SSW wind 15 to 19 kt, with gusts as high as 28 kt. Showers likely, mainly between 3am and 5am. Seas around 3 ft.

Thursday

WSW wind 11 to 16 kt, with gusts as high as 25 kt. A chance of showers, mainly before 9am. Seas 2 to 3 ft.

Thursday Night

WNW wind 11 to 13 kt. Mostly cloudy. Seas around 2 ft.

Friday

NW wind 9 to 12 kt decreasing to 6 to 9 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Friday Night

W wind around 7 kt becoming N after midnight. Mostly clear. Seas around 1 ft.

Saturday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. Sunny. Seas around 1 ft.

Saturday Night

S wind 9 to 12 kt. Partly cloudy. Seas around 1 ft.

Sunday

S wind 9 to 12 kt. A chance of showers. Seas 1 to 2 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.