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8NM ESE Nantucket MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:18 am EST Dec 31, 2025
Forecast Valid: 2am EST Dec 31, 2025-6pm EST Jan 6, 2026

Wednesday

W wind 18 to 21 kt decreasing to 15 to 18 kt in the afternoon. A slight chance of snow after 10am. Seas 7 ft subsiding to 4 ft.

Wednesday Night

WSW wind 13 to 15 kt becoming SSW after midnight. Snow, possibly mixed with rain. Seas around 4 ft.

New Year's Day

WNW wind 18 to 22 kt. Rain and snow showers likely before 9am, then a chance of snow showers between 9am and 4pm. Seas 4 ft building to 6 ft.

Thursday Night

WNW wind 23 to 27 kt. Widespread freezing spray. Partly cloudy. Seas 6 to 7 ft.

Friday

W wind 19 to 21 kt. A slight chance of snow after 10am. Widespread freezing spray before 1pm. Seas around 5 ft.

Friday Night

W wind 17 to 19 kt. Mostly cloudy. Seas 4 to 5 ft.

Saturday

WNW wind 13 to 17 kt. Mostly sunny. Seas 3 to 4 ft.

Saturday Night

WNW wind 9 to 14 kt. Mostly cloudy. Seas around 3 ft.

Sunday

NW wind 9 to 12 kt. Partly sunny. Seas 2 to 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.