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Miami - South Florida Local Forecast Office

Biscayne Bay FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 90 °F
ESE 7kt
Tonight
Low: 84 °F
E 7kt
Wednesday
High: 90 °F
ESE 8kt
Wednesday Night
Low: 84 °F
SE 7kt⇓
Thursday
High: 90 °F
⇑SE 8kt
Thursday Night
Low: 84 °F
S 9kt
Friday
High: 90 °F
⇑SE 9kt
Friday Night
Low: 84 °F
SSE 9kt
Saturday
High: 89 °F
SSE 11kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:32 pm EDT Jul 14, 2026
Forecast Valid: 3pm EDT Jul 14, 2026-6pm EDT Jul 20, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind around 7 kt. Sunny. Bay waters smooth.

Tonight

E wind around 7 kt becoming N in the evening. Mostly clear. Bay waters smooth.

Wednesday

ESE wind 6 to 8 kt. Mostly sunny. Bay waters smooth becoming a light chop.

Wednesday Night

SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Bay waters smooth.

Thursday

Variable winds less than 5 kt becoming SE 5 to 8 kt in the afternoon. Mostly sunny. Bay waters smooth becoming a light chop.

Thursday Night

S wind 6 to 9 kt. Partly cloudy. Bay waters a light chop becoming smooth.

Friday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Bay waters smooth becoming a light chop.

Friday Night

SSE wind 6 to 9 kt. A slight chance of showers and thunderstorms before 8pm. Bay waters a light chop becoming smooth.

Saturday

SSE wind 5 to 11 kt. A chance of showers and thunderstorms after 2pm. Bay waters smooth becoming a light chop.

*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.