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4NM WSW Biscayne Bay FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:02 pm EDT Oct 12, 2026
Forecast Valid: 5pm EDT Oct 12, 2026-6pm EDT Oct 19, 2026

Columbus Day

NE wind around 12 kt. A chance of showers and thunderstorms. Bay waters a light chop.

Tonight

NNE wind around 11 kt. A chance of showers and thunderstorms before 8pm. Bay waters a light chop.

Tuesday

N wind 12 to 14 kt. Sunny. Bay waters a light chop becoming a moderate chop.

Tuesday Night

NE wind 12 to 16 kt. A slight chance of showers after 5am. Bay waters a moderate chop.

Wednesday

ENE wind around 13 kt. A chance of showers and thunderstorms, mainly after 7am. Bay waters a moderate chop.

Wednesday Night

E wind 12 to 14 kt. A chance of showers and thunderstorms. Bay waters a moderate chop.

Thursday

E wind 9 to 11 kt. A chance of showers and thunderstorms. Bay waters a light chop.

Thursday Night

E wind around 11 kt. A chance of showers and thunderstorms before 2am. Bay waters a light chop.

Friday

E wind around 8 kt. A chance of showers and thunderstorms, mainly after 2pm. Bay waters a light chop.

Winds and waves higher in and near tstms.

*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.