For More Weather Information:

Miami - South Florida Local Forecast Office

3NM W Miami Beach FL

Marine Point Forecast

[NOTICE]

Sunday
High: 90 °F
⇑SSE 9kt
Sunday Night
Low: 81 °F
S 6kt⇓
Monday
High: 89 °F
⇑SE 9kt
Monday Night
Low: 82 °F
SE 7kt⇓
Tuesday
High: 90 °F
⇑ESE 9kt
Tuesday Night
Low: 82 °F
ESE 7kt
Wednesday
High: 89 °F
SE 9kt
Wednesday Night
Low: 81 °F
ESE 6kt
Thursday
High: 91 °F
⇑SE 8kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:56 am EDT Aug 23, 2026
Forecast Valid: 4am EDT Aug 23, 2026-6pm EDT Aug 29, 2026

View Nearby Observations

Detailed Forecast

Sunday

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

Sunday Night

S wind around 6 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly before 8pm. Bay waters smooth.

Monday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. Mostly sunny. Bay waters smooth becoming a light chop.

Monday Night

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

Tuesday

Variable winds less than 5 kt becoming ESE 5 to 9 kt in the morning. A chance of showers and thunderstorms, mainly after 2pm. Bay waters smooth becoming a light chop.

Tuesday Night

ESE wind around 7 kt. A chance of showers and thunderstorms. Bay waters smooth.

Wednesday

SE wind 5 to 9 kt. Showers and thunderstorms likely, mainly before 2pm. Bay waters smooth becoming a light chop.

Wednesday Night

ESE wind around 6 kt. A chance of showers and thunderstorms, mainly before 8pm. Bay waters smooth.

Thursday

Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. 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.