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52NM SSW Nantucket MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 8:34 am EDT Sep 21, 2026
Forecast Valid: 8am EDT Sep 21, 2026-6pm EDT Sep 27, 2026

...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH THURSDAY

Today

NNE wind 12 to 17 kt increasing to 18 to 23 kt in the afternoon. Rain, mainly before 2pm. Patchy fog before 1pm. Seas 3 ft building to 5 ft.

Tonight

NE wind around 22 kt. A slight chance of rain after 2am. Seas 5 to 6 ft.

Tuesday

NE wind 24 to 26 kt. A chance of rain, mainly after noon. Seas 6 to 7 ft.

Tuesday Night

ENE wind 24 to 26 kt, with gusts as high as 32 kt. Mostly cloudy. Seas 8 to 9 ft.

Wednesday

ENE wind 29 to 31 kt, with gusts as high as 37 kt. Mostly cloudy. Seas 10 ft building to 12 ft.

Wednesday Night

ENE wind around 31 kt. Mostly cloudy. Seas 12 to 13 ft.

Thursday

NE wind 31 to 33 kt, with gusts as high as 39 kt. Mostly cloudy. Seas around 14 ft.

Thursday Night

NE wind around 34 kt, with gusts as high as 41 kt. A chance of showers. Seas around 14 ft.

Friday

NNE wind 37 to 40 kt, with gusts as high as 48 kt. Showers likely. Seas 15 ft building to 17 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.