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3NM WSW Key Biscayne FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 12:46 am EST Dec 11, 2025
Forecast Valid: 3am EST Dec 11, 2025-6pm EST Dec 17, 2025

Thursday

NNW wind 10 to 15 kt. Mostly sunny. Bay waters a light chop.

Thursday Night

N wind around 10 kt. Mostly clear. Bay waters a light chop.

Friday

N wind around 9 kt becoming E in the afternoon. Sunny. Bay waters smooth becoming a light chop.

Friday Night

E wind around 9 kt. Partly cloudy. Bay waters a light chop.

Saturday

E wind 9 to 11 kt. Partly sunny. Bay waters a light chop.

Saturday Night

E wind 8 to 11 kt. A chance of showers, mainly after 1am. Bay waters a light chop.

Sunday

NNE wind 6 to 9 kt. A chance of showers. Bay waters smooth becoming a light chop.

Sunday Night

N wind 11 to 19 kt. Partly cloudy. Bay waters a light chop.

Monday

NE wind 18 to 20 kt. Mostly sunny. Bay waters a moderate chop becoming choppy in exposed areas.

*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.