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9NM SW Gloucester MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:55 pm EDT Mar 16, 2026
Forecast Valid: 12am EDT Mar 17, 2026-6pm EDT Mar 23, 2026

...STORM WARNING IN EFFECT UNTIL 8 AM EDT TUESDAY...

Overnight

S wind around 31 kt, with gusts as high as 50 kt. Rain, mainly before 5am. Patchy fog. Seas 5 to 6 ft.

Tuesday

W wind 17 to 20 kt, with gusts as high as 31 kt. Mostly cloudy, then gradually becoming sunny. Seas 3 to 4 ft.

Tuesday Night

W wind 17 to 19 kt. Mostly clear. Seas around 3 ft.

Wednesday

WNW wind 11 to 14 kt becoming W 6 to 9 kt in the afternoon. Mostly sunny. Seas 2 to 3 ft.

Wednesday Night

SSW wind 8 to 11 kt. Mostly cloudy. Seas around 2 ft.

Thursday

SSE wind 8 to 12 kt. Mostly sunny. Seas around 2 ft.

Thursday Night

SW wind 10 to 12 kt. Mostly cloudy. Seas around 2 ft.

Friday

WSW wind around 11 kt. Partly sunny. Seas around 2 ft.

Friday Night

SW wind around 12 kt becoming W after midnight. 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.