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Miami - South Florida Local Forecast Office

4NM WSW Biscayne Bay FL

Marine Point Forecast

[NOTICE]

Today
High: 86 °F
S 12kt
Tonight
Low: 81 °F
W 8kt
Independence Day
High: 86 °F
S 10kt
Friday Night
Low: 82 °F
SSW 9kt
Saturday
High: 88 °F
SSW 12kt
Saturday Night
Low: 82 °F
SSW 10kt
Sunday
High: 88 °F
SSW 10kt
Sunday Night
Low: 81 °F
SSW 8kt
Monday
High: 87 °F
SE 9kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:01 am EDT Jul 3, 2025
Forecast Valid: 9am EDT Jul 3, 2025-6pm EDT Jul 9, 2025

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Detailed Forecast

Today

S wind around 12 kt. Showers and thunderstorms likely, mainly between noon and 5pm, then showers likely and possibly a thunderstorm after 5pm. Bay waters a light chop.

Tonight

W wind around 8 kt becoming S after midnight. A chance of showers and thunderstorms, mainly after 2am. Bay waters smooth.

Independence Day

S wind around 10 kt. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms likely after 2pm. Bay waters a light chop.

Friday Night

SSW wind around 9 kt. Showers and thunderstorms likely, mainly before 8pm. Bay waters a light chop.

Saturday

SSW wind around 12 kt. Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Bay waters a light chop.

Saturday Night

SSW wind around 10 kt. A chance of showers and thunderstorms. Bay waters a light chop.

Sunday

SSW wind around 10 kt. A chance of showers and thunderstorms. Bay waters a light chop.

Sunday Night

SSW wind around 8 kt. A slight chance of showers and thunderstorms. Bay waters smooth.

Monday

SE wind 6 to 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.