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Miami - South Florida Local Forecast Office

4NM WSW Biscayne Bay FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 76 °F
ESE 11kt
Thursday
High: 82 °F
S 12kt
Thursday Night
Low: 74 °F
SW 11kt
Friday
High: 80 °F
ESE 9kt
Friday Night
Low: 75 °F
ESE 6kt
Saturday
High: 80 °F
SE 10kt
Saturday Night
Low: 75 °F
ESE 10kt
Sunday
High: 80 °F
SE 13kt
Sunday Night
Low: 76 °F
SE 13kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 pm EDT Mar 11, 2026
Forecast Valid: 5pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026

View Nearby Observations

Detailed Forecast

Tonight

ESE wind around 11 kt. Partly cloudy. Bay waters a light chop.

Thursday

S wind 10 to 12 kt. Mostly sunny. Bay waters a light chop.

Thursday Night

SW wind 5 to 11 kt becoming W after midnight. A chance of showers and thunderstorms, mainly after 2am. Bay waters a light chop becoming smooth.

Friday

N wind 5 to 9 kt becoming ESE in the afternoon. A chance of showers and thunderstorms. Bay waters smooth becoming a light chop.

Friday Night

ESE wind around 6 kt. A chance of showers and thunderstorms, mainly after 2am. Bay waters smooth.

Saturday

SE wind 6 to 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Bay waters a light chop.

Saturday Night

ESE wind 7 to 10 kt. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Bay waters a light chop.

Sunday

SE wind 11 to 13 kt. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Bay waters a moderate chop becoming a light chop.

Sunday Night

SE wind 9 to 13 kt. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. 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.