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Miami - South Florida Local Forecast Office

4NM WSW Biscayne Bay FL

Marine Point Forecast

[NOTICE]

Today
High: 88 °F
Light Wind
Tonight
Low: 79 °F
Light Wind
Monday
High: 85 °F
SSW 6kt
Monday Night
Low: 77 °F
W 7kt
Tuesday
High: 84 °F
S 9kt
Tuesday Night
Low: 81 °F
SSE 11kt
Wednesday
High: 85 °F
SSE 12kt
Wednesday Night
Low: 82 °F
ESE 12kt
Thursday
High: 86 °F
SE 13kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:21 am EDT Jul 13, 2025
Forecast Valid: 6am EDT Jul 13, 2025-6pm EDT Jul 19, 2025

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Detailed Forecast

Today

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly after 5pm. Bay waters smooth.

Tonight

Variable winds 5 kt or less. Showers and thunderstorms, mainly before 3am. Bay waters smooth.

Monday

W wind around 6 kt becoming S in the afternoon. Showers and thunderstorms likely before 8am, then showers and possibly a thunderstorm between 8am and 11am, then showers and thunderstorms after 11am. Bay waters smooth.

Monday Night

W wind 5 to 7 kt becoming SW after midnight. Showers and thunderstorms likely before 11pm, then showers likely and possibly a thunderstorm after 11pm. Bay waters smooth.

Tuesday

S wind 7 to 9 kt. Showers and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Bay waters smooth becoming a light chop.

Tuesday Night

SSE wind 9 to 11 kt. Showers likely and possibly a thunderstorm before 8pm, then showers and thunderstorms likely, mainly after 2am. Bay waters a light chop.

Wednesday

SSE wind around 12 kt. Showers and thunderstorms likely, mainly before 2pm. Bay waters a light chop.

Wednesday Night

ESE wind 9 to 12 kt. A chance of showers and thunderstorms. Bay waters a light chop.

Thursday

SE wind 11 to 13 kt. A chance of showers and thunderstorms. Bay waters a moderate chop 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.