For More Weather Information:

16NM S Plymouth MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 3:06 am EDT Mar 18, 2026
Forecast Valid: 6am EDT Mar 18, 2026-6pm EDT Mar 24, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING...

Today

WNW wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Tonight

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Sunny. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of rain, mainly after 3am. Seas 1 ft or less.

Saturday

S wind 7 to 11 kt, with gusts as high as 20 kt. A chance of rain. Seas 1 ft or less.

Saturday Night

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

Sunday

SW wind around 9 kt. A chance of rain. 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.