Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

For More Weather Information:

Miami - South Florida Local Forecast Office

2NM SW Miami Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 89 °F
E 10kt
Tonight
Low: 82 °F
ENE 14kt
Wednesday
High: 88 °F
ENE 12kt
Wednesday Night
Low: 81 °F
E 15kt
Thursday
High: 87 °F
E 11kt
Thursday Night
Low: 80 °F
ESE 10kt
Friday
High: 87 °F
E 9kt
Friday Night
Low: 80 °F
ESE 7kt
Saturday
High: 87 °F
ESE 8kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:01 am EDT Sep 15, 2026
Forecast Valid: 1pm EDT Sep 15, 2026-6pm EDT Sep 21, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

E wind around 10 kt. A chance of showers and thunderstorms. Bay waters a light chop.

Tonight

ENE wind around 14 kt. Showers and thunderstorms likely, mainly before 1am. Bay waters a moderate chop.

Wednesday

ENE wind 10 to 12 kt. Showers and thunderstorms likely, mainly after 2pm. Bay waters a light chop.

Wednesday Night

E wind 11 to 15 kt. Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then showers likely and possibly a thunderstorm after 8pm. Bay waters a moderate chop becoming a light chop.

Thursday

E wind around 11 kt. Showers and possibly a thunderstorm. Bay waters a light chop.

Thursday Night

ESE wind 7 to 10 kt. Showers likely and possibly a thunderstorm before 8pm, then showers and thunderstorms likely between 8pm and 11pm, then showers likely and possibly a thunderstorm after 11pm. Bay waters a light chop.

Friday

E wind around 9 kt. Showers and thunderstorms. Bay waters a light chop.

Friday Night

ESE wind around 7 kt. Showers and thunderstorms, mainly before 8pm. Bay waters smooth.

Saturday

ESE wind around 8 kt. Showers and possibly a thunderstorm. 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.