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Miami - South Florida Local Forecast Office

4NM WSW Biscayne Bay FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 28 °C
ESE 16km/h
Saturday
High: 31 °C
SE 14km/h
Saturday Night
Low: 28 °C
SE 11km/h
Sunday
High: 31 °C
ESE 11km/h
Sunday Night
Low: 26 °C
S 10km/h
Monday
High: 29 °C
SSW 11km/h
Monday Night
Low: 26 °C
WSW 10km/h
Tuesday
High: 29 °C
SSE 14km/h
Tuesday Night
Low: 27 °C
SSE 16km/h

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:17 pm EDT Jul 11, 2025
Forecast Valid: 9pm EDT Jul 11, 2025-6pm EDT Jul 18, 2025

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Detailed Forecast

Tonight

ESE wind 14 to 16 km/h. A slight chance of showers and thunderstorms between 10pm and 11pm. Bay waters a moderate chop.

Saturday

SE wind around 14 km/h becoming N in the morning. Showers and thunderstorms likely, mainly between 2pm and 5pm. Some of the storms could produce heavy rainfall. Bay waters a moderate chop.

Saturday Night

SE wind around 11 km/h. A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Bay waters a light chop.

Sunday

ESE wind 8 to 11 km/h. A chance of showers and thunderstorms, mainly after 8am. Bay waters a light chop.

Sunday Night

S wind 8 to 10 km/h becoming W in the evening. A chance of showers and thunderstorms. Bay waters a light chop.

Monday

W wind around 11 km/h becoming S in the afternoon. Showers likely and possibly a thunderstorm before 11am, then showers and thunderstorms likely, mainly between 11am and 2pm. Bay waters a light chop.

Monday Night

WSW wind around 10 km/h becoming SSW after midnight. A chance of showers and thunderstorms. Bay waters a light chop.

Tuesday

SSE wind 11 to 14 km/h. Showers and thunderstorms likely, mainly before 2pm. Bay waters a light chop.

Tuesday Night

SSE wind 14 to 16 km/h. A chance of showers and thunderstorms. Bay waters a light chop becoming a moderate 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.