Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

For More Weather Information:

Miami - South Florida Local Forecast Office

2NM SSW Miami Beach FL

Marine Point Forecast

[NOTICE]

Thursday
High: 89 °F
ENE 12kt
Thursday Night
Low: 81 °F
E 11kt
Friday
High: 89 °F
E 8kt
Friday Night
Low: 79 °F
Light Wind
Saturday
High: 89 °F
⇑E 6kt
Saturday Night
Low: 79 °F
Light Wind
Sunday
High: 89 °F
⇑SSE 6kt
Sunday Night
Low: 80 °F
SSE 6kt
Monday
High: 87 °F
S 8kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:31 am EDT Sep 17, 2026
Forecast Valid: 2am EDT Sep 17, 2026-6pm EDT Sep 23, 2026

View Nearby Observations

Detailed Forecast

Thursday

ENE wind 10 to 12 kt. Showers and thunderstorms likely before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then showers and thunderstorms likely after 2pm. Bay waters a light chop.

Thursday Night

E wind 6 to 11 kt. A chance of showers and thunderstorms, mainly before 5am. Bay waters a light chop.

Friday

NE wind 5 to 8 kt becoming E in the morning. Showers and thunderstorms likely, mainly after 2pm. Bay waters smooth becoming a light chop.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Bay waters smooth.

Saturday

Variable winds less than 5 kt becoming E around 6 kt in the morning. Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. Bay waters smooth.

Saturday Night

Variable winds 5 kt or less. Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Bay waters smooth.

Sunday

Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Bay waters smooth.

Sunday Night

SSE wind around 6 kt. Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Bay waters smooth.

Monday

S wind 5 to 8 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. Bay waters 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.