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16NM S Plymouth MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:34 am EDT Mar 20, 2026
Forecast Valid: 6am EDT Mar 20, 2026-6pm EDT Mar 26, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON

Today

Variable winds less than 5 kt becoming S 9 to 14 kt in the afternoon. Winds could gust as high as 23 kt. Increasing clouds. Seas 1 ft or less.

Tonight

SSW wind 14 to 17 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 33 kt. Showers, mainly before 5am. Seas 1 ft or less.

Saturday

WNW wind 6 to 10 kt becoming NNW in the morning. Winds could gust as high as 21 kt. A chance of showers, mainly before 7am. Seas 1 ft or less.

Saturday Night

N wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. A chance of rain, mainly after 2pm. Seas 1 ft or less.

Sunday Night

SSW wind 5 to 7 kt becoming N after midnight. Rain likely, mainly after 11pm. Seas 1 ft or less.

Monday

NNE wind 9 to 11 kt, with gusts as high as 20 kt. A chance of rain before 3pm. Seas 1 ft or less.

Monday Night

NNW wind around 7 kt. Mostly cloudy. Seas 1 ft or less.

Tuesday

N wind around 7 kt. Sunny. Seas 1 ft or less.

*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.