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8NM WSW Hyannis MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 12:49 am EDT May 5, 2026
Forecast Valid: 2am EDT May 5, 2026-6pm EDT May 11, 2026

...GALE WARNING IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH

Tuesday

SSW wind 12 to 15 kt increasing to 18 to 21 kt in the afternoon. Winds could gust as high as 39 kt. Sunny. Seas 1 ft or less.

Tuesday Night

SSW wind 17 to 20 kt, with gusts as high as 27 kt. Partly cloudy. Seas 1 ft or less.

Wednesday

SSW wind 12 to 15 kt, with gusts as high as 25 kt. A chance of showers, mainly after 2pm. Patchy fog before 9am. Seas 1 ft or less.

Wednesday Night

S wind 8 to 12 kt, with gusts as high as 21 kt. Showers and thunderstorms before 2am, then showers likely. Patchy fog before 9pm. Seas 1 ft or less.

Thursday

W wind around 6 kt becoming SW in the afternoon. A chance of showers. Seas 1 ft or less.

Thursday Night

SW wind around 6 kt becoming WNW after midnight. A slight chance of showers before 10pm. Seas 1 ft or less.

Friday

WNW wind 7 to 9 kt becoming WSW in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

WSW wind 5 to 7 kt. Partly cloudy. Seas 1 ft or less.

Saturday

SSW wind 5 to 10 kt. Partly 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.