Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

For More Weather Information:

Tampa Bay, FL Local Forecast Office

8NM NE Boca Grande FL

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 88 °F
Light Wind
< 1ft
Tonight
Low: 75 °F
⇑E 7kt
< 1ft
Sunday
High: 90 °F
E 8kt
< 1ft
Sunday Night
Low: 77 °F
E 9kt
< 1ft
Monday
High: 89 °F
E 9kt
1ft
Monday Night
Low: 77 °F
E 10kt
1ft
Tuesday
High: 90 °F
E 9kt
1ft
Tuesday Night
Low: 77 °F
E 9kt
< 1ft
Wednesday
High: 89 °F
ENE 8kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:15 pm CDT Jun 21, 2025
Forecast Valid: 5pm CDT Jun 21, 2025-6pm CDT Jun 28, 2025

View Nearby Observations

Detailed Forecast

Late Afternoon

Variable winds 5 kt or less. Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Seas 1 ft or less.

Tonight

Variable winds less than 5 kt becoming E 5 to 7 kt in the evening. Showers and thunderstorms likely, mainly before 9pm. Seas 1 ft or less.

Sunday

E wind 6 to 8 kt becoming S in the afternoon. Showers and thunderstorms, mainly after 4pm. Seas 1 ft or less.

Sunday Night

E wind 7 to 9 kt. Showers and thunderstorms likely, mainly before 7pm. Seas 1 ft or less.

Monday

E wind around 9 kt. Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Seas around 1 ft.

Monday Night

E wind 8 to 10 kt. A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Seas around 1 ft.

Tuesday

E wind around 9 kt. A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Seas around 1 ft.

Tuesday Night

E wind around 9 kt. A slight chance of showers and thunderstorms before 1am. Seas 1 ft or less.

Wednesday

ENE wind 6 to 8 kt. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 ft or less.

Winds and waves higher in and near thunderstorms.

*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.