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Miami - South Florida Local Forecast Office

4NM WSW Biscayne Bay FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 83 °F
ESE 9kt
Saturday
High: 88 °F
SE 8kt
Saturday Night
Low: 82 °F
SE 6kt
Sunday
High: 88 °F
⇑ESE 6kt
Sunday Night
Low: 79 °F
Light Wind
Monday
High: 85 °F
SSW 6kt
Monday Night
Low: 79 °F
Light Wind
Tuesday
High: 84 °F
SSE 8kt
Tuesday Night
Low: 81 °F
SSE 9kt

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

View Nearby Observations

Detailed Forecast

Tonight

ESE wind around 9 kt. A slight chance of showers and thunderstorms between 10pm and 11pm. Bay waters a light chop.

Saturday

SE wind around 8 kt 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 light chop.

Saturday Night

SE wind around 6 kt. A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Bay waters smooth.

Sunday

Variable winds less than 5 kt becoming ESE around 6 kt in the morning. A chance of showers and thunderstorms, mainly after 8am. Bay waters smooth.

Sunday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Bay waters smooth.

Monday

W wind around 6 kt 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 smooth.

Monday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Bay waters smooth.

Tuesday

SSE wind 6 to 8 kt. Showers and thunderstorms likely, mainly before 2pm. Bay waters smooth.

Tuesday Night

SSE wind around 9 kt. A chance of showers and thunderstorms. Bay waters smooth becoming 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.