Severe Weather and Heavy Rainfall from the High Plains to the Ohio Valley; Heat Continuing in the Central Plains and Southeast

A stationary front will be the focus for daily showers and thunderstorms capable of widely scattered flash flooding and severe weather from the High Plains to the Ohio Valley. Monsoonal thunderstorms could cause local flash flooding across the Southwest and the Great Basin. Dangerous heat continues across the Central Plains and Southeast. Many areas will see their hottest temperatures of the year. Read More >

For More Weather Information:

Miami - South Florida Local Forecast Office

2NM SW Miami Beach FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 82 °F
S 7kt⇓
Thursday
High: 90 °F
⇑SE 8kt
Thursday Night
Low: 84 °F
SE 10kt
Friday
High: 90 °F
ESE 11kt
Friday Night
Low: 83 °F
ESE 13kt
Saturday
High: 89 °F
ESE 11kt
Saturday Night
Low: 83 °F
E 9kt
Sunday
High: 90 °F
E 10kt
Sunday Night
Low: 83 °F
ESE 9kt⇓

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:16 pm EDT Aug 12, 2026
Forecast Valid: 6pm EDT Aug 12, 2026-6pm EDT Aug 19, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms before 8pm. Bay waters smooth.

Thursday

Variable winds less than 5 kt becoming SE 5 to 8 kt in the afternoon. A slight chance of showers and thunderstorms after 3pm. Bay waters smooth becoming a light chop.

Thursday Night

SE wind 8 to 10 kt. A slight chance of showers and thunderstorms before 8pm. Bay waters a light chop.

Friday

ESE wind 8 to 11 kt. Sunny. Bay waters a light chop.

Friday Night

ESE wind around 13 kt. A chance of showers and thunderstorms, mainly after 2am. Bay waters a moderate chop.

Saturday

ESE wind around 11 kt. A chance of showers and thunderstorms before 2pm. Bay waters a light chop.

Saturday Night

E wind around 9 kt. Mostly clear. Bay waters a light chop.

Sunday

E wind 7 to 10 kt. Sunny. Bay waters a light chop.

Sunday Night

ESE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Bay waters a light chop becoming smooth.

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.