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10NM ESE Hyannis MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 3:07 am EDT Jul 23, 2026
Forecast Valid: 3am EDT Jul 23, 2026-6pm EDT Jul 29, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT EARLY THIS

Thursday

N wind 8 to 12 kt becoming NE in the afternoon. Cloudy, then gradually becoming mostly sunny. Seas around 2 ft.

Thursday Night

ESE wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas around 2 ft.

Friday

Variable winds less than 5 kt becoming E 5 to 8 kt in the morning. Sunny. Seas 1 to 2 ft.

Friday Night

E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.

Saturday

ENE wind 7 to 10 kt. Sunny. Seas 1 to 2 ft.

Saturday Night

ENE wind 6 to 8 kt. Partly cloudy. Seas around 2 ft.

Sunday

NE wind around 10 kt. Mostly sunny. Seas around 2 ft.

Sunday Night

NE wind 7 to 9 kt. Partly cloudy. Seas 1 to 2 ft.

Monday

NNE wind around 10 kt becoming S in the afternoon. Mostly sunny. Seas 1 to 2 ft.

*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.