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16NM SSW Plymouth MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:41 pm EDT Apr 19, 2026
Forecast Valid: 2pm EDT Apr 19, 2026-6pm EDT Apr 25, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

This Afternoon

W wind around 10 kt becoming NW. Showers and possibly a thunderstorm. Patchy fog. Seas 1 to 2 ft.

Tonight

WNW wind 7 to 12 kt, with gusts as high as 20 kt. Showers, mainly before 7pm. Seas 1 to 2 ft.

Monday

Variable winds less than 5 kt becoming SW 5 to 8 kt in the afternoon. A slight chance of showers after 2pm. Seas around 1 ft.

Monday Night

N wind 5 to 9 kt. A slight chance of showers before 2am. Seas around 1 ft.

Tuesday

N wind 5 to 10 kt becoming ENE in the afternoon. Mostly sunny. Seas around 1 ft.

Tuesday Night

SSW wind around 7 kt. A slight chance of showers after 3am. Seas around 1 ft.

Wednesday

SSW wind 9 to 11 kt. Mostly cloudy. Seas 1 to 2 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Thursday

NW wind 5 to 7 kt. Partly sunny. Seas around 1 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.