For More Weather Information:

21NM NE Hyannis MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:32 am EDT Oct 13, 2024
Forecast Valid: 7am EDT Oct 13, 2024-6pm EDT Oct 19, 2024

Today

Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Increasing clouds. Seas 1 ft or less.

Tonight

SE wind 5 to 10 kt becoming SSW after midnight. A chance of showers, with thunderstorms also possible after 4am. Seas 1 ft or less.

Columbus Day

SW wind 11 to 13 kt becoming W in the afternoon. Winds could gust as high as 21 kt. A chance of showers. Seas 1 ft or less.

Monday Night

WNW wind 12 to 14 kt, with gusts as high as 22 kt. A slight chance of showers, mainly between 9pm and 10pm. Seas 1 ft or less.

Tuesday

W wind around 12 kt. Mostly sunny. Seas 1 ft or less.

Tuesday Night

W wind around 12 kt. A slight chance of showers. Seas 1 ft or less.

Wednesday

WNW wind 10 to 12 kt. Mostly sunny. Seas 1 ft or less.

Wednesday Night

NNW wind around 9 kt. A chance of showers. Seas 1 ft or less.

Thursday

NNW wind around 9 kt. Mostly 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.