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11NM NNW Nantucket MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:20 am EDT Oct 15, 2025
Forecast Valid: 11am EDT Oct 15, 2025-6pm EDT Oct 21, 2025

...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY

Today

N wind 11 to 14 kt increasing to 14 to 17 kt in the afternoon. A slight chance of showers after 3pm. Seas around 3 ft.

Tonight

N wind 19 to 23 kt. A slight chance of showers before 10pm. Seas around 4 ft.

Thursday

NNW wind 21 to 25 kt. A chance of showers, mainly after 9am. Seas around 4 ft.

Thursday Night

N wind 30 to 32 kt. Showers likely, mainly after 9pm. Seas 4 to 5 ft.

Friday

N wind 26 to 29 kt. A chance of showers, mainly before 4pm. Seas 4 to 5 ft.

Friday Night

N wind 18 to 20 kt. A slight chance of showers before 9pm. Seas around 3 ft.

Saturday

N wind 11 to 16 kt. Sunny. Seas around 3 ft.

Saturday Night

NNW wind around 7 kt becoming WSW after midnight. Partly cloudy. Seas 2 to 3 ft.

Sunday

S wind 9 to 13 kt. Mostly sunny. Seas around 3 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.