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3NM SSE Boston MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:06 pm EDT Mar 17, 2026
Forecast Valid: 4pm EDT Mar 17, 2026-6pm EDT Mar 24, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...

Tonight

W wind 11 to 14 kt, with gusts as high as 26 kt. Mostly clear. Seas around 2 ft.

Wednesday

WNW wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas around 1 ft.

Wednesday Night

SSE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 1 ft.

Thursday

Variable winds less than 5 kt becoming SSE 5 to 7 kt in the morning. Mostly sunny. Seas around 1 ft.

Thursday Night

S wind 5 to 7 kt. Mostly cloudy. Seas around 1 ft.

Friday

SW wind around 7 kt. A slight chance of rain before 1pm. Seas around 1 ft.

Friday Night

SW wind around 7 kt becoming W after midnight. Partly cloudy. Seas around 1 ft.

Saturday

WSW wind 8 to 11 kt becoming S in the afternoon. A chance of rain. Seas 1 to 2 ft.

Saturday Night

SW wind around 10 kt. A chance of rain. 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.