Excessive Heat in Southern California; Tropical Storm Ian Expected to Rapidly Intensify

Excessive heat is possible through Wednesday over southern California. Strong thunderstorms may pose some risk for severe weather across parts of the upper Ohio Valley into the northern Mid Atlantic coast. Tropical Storm Ian is forecast to approach the Florida peninsula at major hurricane strength by midweek, and poses a risk of dangerous storm surge, hurricane-force winds, and heavy rainfall.
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For More Weather Information:

Tampa Bay, FL Local Forecast Office

Johns Pass FL

Marine Point Forecast

[NOTICE]

Overnight

ENE 11kt
< 1ft
Low: 75 °F
Sunday

ENE 8kt
< 1ft
High: 89 °F
Sunday
Night
NNE 8kt
< 1ft
Low: 76 °F
Monday

ENE 7kt
< 1ft
High: 89 °F
Monday
Night
E 9kt
< 1ft
Low: 75 °F
Tuesday

E 12kt
< 1ft
High: 85 °F
Tuesday
Night
Tropical Storm Conditions Possible
Low: 74 °F
Wednesday

Hurricane Conditions Possible
High: 83 °F
Wednesday
Night
Hurricane Conditions Possible
Low: 75 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:23 pm CDT Sep 24, 2022
Forecast Valid: 12am CDT Sep 25, 2022-6pm CDT Oct 1, 2022

View Nearby Observations

Detailed Forecast

Synopsis: Northeast winds around 10-15 knots will remain over the eastern gulf waters through the weekend. All eyes continue to be on Tropical Storm Ian, which is still forecast to become a major hurricane in the southeastern Gulf of Mexico by early next week. All mariners should stay tuned to the National Hurricane Center for the latest updates and plan accordingly.

Overnight

ENE wind 9 to 11 kt. Mostly clear. Seas 1 ft or less.

Sunday

ENE wind 6 to 8 kt becoming NNW in the afternoon. Isolated showers and thunderstorms after 4pm. Seas 1 ft or less.

Sunday Night

NNE wind 6 to 8 kt becoming ENE after midnight. Isolated showers and thunderstorms before 7pm. Seas 1 ft or less.

Monday

ENE wind around 7 kt becoming N in the afternoon. Scattered showers and thunderstorms after 1pm. Seas 1 ft or less.

Monday Night

NE wind around 9 kt becoming E after midnight. Scattered showers and thunderstorms, mainly after 1am. Seas 1 ft or less.

Tuesday

E wind 9 to 12 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Seas 1 ft or less.

Tuesday Night

Tropical storm conditions possible. Showers likely and possibly a thunderstorm.

Wednesday

Hurricane conditions possible. Showers and possibly a thunderstorm.

Wednesday Night

Hurricane conditions possible. Showers likely and possibly a thunderstorm.

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.