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Miami - South Florida Local Forecast Office

4NM WSW Biscayne Bay FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 84 °F
E 13kt
Thursday
High: 89 °F
ESE 11kt
Thursday Night
Low: 84 °F
ESE 10kt
Friday
High: 89 °F
ESE 9kt
Friday Night
Low: 83 °F
ESE 12kt
Saturday
High: 89 °F
ESE 10kt
Saturday Night
Low: 83 °F
SE 12kt
Sunday
High: 89 °F
SE 9kt
Sunday Night
Low: 83 °F
E 8kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:06 pm EDT Sep 9, 2026
Forecast Valid: 10pm EDT Sep 9, 2026-6pm EDT Sep 16, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind around 13 kt. A chance of showers and thunderstorms before 4am, then a slight chance of showers and thunderstorms after 5am. Bay waters a moderate chop.

Thursday

ESE wind 9 to 11 kt. Showers and thunderstorms likely, mainly between noon and 1pm. Bay waters a light chop.

Thursday Night

ESE wind 7 to 10 kt. A chance of showers and thunderstorms, mainly before 10pm. Bay waters a light chop.

Friday

ESE wind around 9 kt. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Bay waters a light chop.

Friday Night

ESE wind 8 to 12 kt. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly after 2am. Bay waters a light chop.

Saturday

ESE wind around 10 kt. Showers and thunderstorms. Bay waters a light chop.

Saturday Night

SE wind 9 to 12 kt. Showers and thunderstorms, mainly before 8pm. Bay waters a light chop.

Sunday

SE wind 7 to 9 kt. Showers and thunderstorms likely. Bay waters a light chop.

Sunday Night

E wind 6 to 8 kt. A slight chance of showers and thunderstorms before 2am. 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.