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16NM W Hyannis MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:45 pm EDT Mar 13, 2026
Forecast Valid: 9pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026

...GALE WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH SATURDAY

Tonight

S wind 12 to 15 kt increasing to 16 to 19 kt after midnight. Winds could gust as high as 31 kt. Showers likely, mainly before 2am. Seas 1 ft or less.

Saturday

WSW wind 18 to 20 kt, with gusts as high as 34 kt. Sunny. Seas 1 ft or less.

Saturday Night

WNW wind 11 to 14 kt decreasing to 8 to 11 kt after midnight. Winds could gust as high as 22 kt. Mostly clear. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. Partly sunny. Seas 1 ft or less.

Sunday Night

SE wind 7 to 10 kt increasing to 10 to 13 kt after midnight. Winds could gust as high as 20 kt. A slight chance of rain after 5am. Seas 1 ft or less.

Monday

S wind 17 to 19 kt, with gusts as high as 33 kt. Rain, with thunderstorms also possible after 11am. Seas 1 ft or less.

Monday Night

S wind 27 to 32 kt, with gusts as high as 42 kt. Rain. Seas 1 ft or less.

Tuesday

SW wind around 21 kt, with gusts as high as 28 kt. Rain likely, possibly mixing with snow after 11am, then gradually ending. Seas 1 ft or less.

Tuesday Night

W wind 16 to 19 kt decreasing to 13 to 16 kt after midnight. Mostly clear. 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.