For More Weather Information:

11NM SW Nantucket MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 3:55 pm EST Nov 9, 2025
Forecast Valid: 7pm EST Nov 9, 2025-6pm EST Nov 16, 2025

Tonight

SE wind 18 to 23 kt becoming S 12 to 17 kt in the evening. Rain and thunderstorms before 4am, then a chance of rain. Patchy fog. Seas 4 to 5 ft.

Monday

S wind 13 to 15 kt becoming W in the afternoon. Rain and thunderstorms before 1pm, then rain likely. Patchy dense fog. Seas 4 ft building to 6 ft.

Monday Night

SW wind 19 to 24 kt becoming W after midnight. A chance of rain, mainly between 7pm and 3am. Seas 6 to 7 ft.

Veterans Day

W wind 23 to 28 kt increasing to 29 to 34 kt in the afternoon. A chance of rain, mainly between 1pm and 3pm. Seas 7 ft building to 9 ft.

Tuesday Night

W wind 34 to 37 kt decreasing to 31 to 34 kt after midnight. Partly cloudy. Seas 11 to 12 ft.

Wednesday

WSW wind 29 to 32 kt. A chance of rain, mainly after 1pm. Seas 10 to 11 ft.

Wednesday Night

W wind 27 to 31 kt. A chance of rain before 9pm. Seas 9 to 10 ft.

Thursday

WNW wind 23 to 27 kt. Mostly sunny. Seas around 8 ft.

Thursday Night

WNW wind 26 to 30 kt. Partly cloudy. Seas 8 ft subsiding to 6 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.