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18NM SSE Gloucester MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 9:48 pm EDT Apr 10, 2026
Forecast Valid: 10pm EDT Apr 10, 2026-6pm EDT Apr 17, 2026

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

Tonight

SW wind 13 to 16 kt, with gusts as high as 23 kt. Scattered showers, mainly between 1am and 5am. Seas around 4 ft.

Saturday

NW wind 12 to 16 kt, with gusts as high as 23 kt. Mostly cloudy through mid morning, then gradual clearing. Seas 3 to 4 ft.

Saturday Night

NNW wind around 13 kt, with gusts as high as 20 kt. Clear. Seas 3 to 4 ft.

Sunday

NNW wind 5 to 8 kt becoming variable and less than 5 kt. Increasing clouds. Seas around 3 ft.

Sunday Night

S wind 15 to 17 kt. Showers likely, mainly after 5am. Seas 3 to 4 ft.

Monday

SSW wind around 22 kt. A chance of showers, mainly after 2pm. Seas around 4 ft.

Monday Night

SW wind 16 to 19 kt. A chance of showers before 10pm. Seas 3 to 4 ft.

Tuesday

W wind 9 to 12 kt becoming ENE in the afternoon. Mostly sunny. Seas around 2 ft.

Tuesday Night

S wind around 14 kt. A chance of showers. Seas around 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.