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Miami - South Florida Local Forecast Office

4NM WSW Biscayne Bay FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 82 °F
S 9kt
Monday
High: 87 °F
⇑ESE 8kt
Monday Night
Low: 81 °F
E 6kt
Tuesday
High: 87 °F
E 9kt
Tuesday Night
Low: 82 °F
E 9kt
Wednesday
High: 86 °F
ESE 9kt
Wednesday Night
Low: 82 °F
SE 9kt
Thursday
High: 86 °F
ESE 9kt
Thursday Night
Low: 82 °F
ESE 9kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:16 pm EDT Jul 6, 2025
Forecast Valid: 10pm EDT Jul 6, 2025-6pm EDT Jul 13, 2025

View Nearby Observations

Detailed Forecast

Tonight

S wind 6 to 9 kt. Partly cloudy. Bay waters a light chop becoming smooth.

Monday

Variable winds less than 5 kt becoming ESE 5 to 8 kt in the morning. A chance of showers and thunderstorms, mainly after 5pm. Bay waters smooth becoming a light chop.

Monday Night

E wind around 6 kt. A chance of showers and thunderstorms before 8pm. Bay waters smooth.

Tuesday

E wind 7 to 9 kt. A chance of showers and thunderstorms, mainly after 2pm. Bay waters a light chop.

Tuesday Night

E wind around 9 kt. A chance of showers and thunderstorms, mainly before 8pm. Bay waters a light chop.

Wednesday

ESE wind around 9 kt. A chance of showers and thunderstorms. Bay waters a light chop.

Wednesday Night

SE wind around 9 kt. A chance of showers and thunderstorms. Bay waters a light chop.

Thursday

ESE wind around 9 kt. Showers and thunderstorms likely. Bay waters a light chop.

Thursday Night

ESE wind around 9 kt. A chance of showers and thunderstorms. 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.