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:

Jacksonville, FL Local Forecast Office

3NM ESE Vilano Beach FL

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Sunny

    ENE 8kt
    3-4ft

    High: 82 °F

  • Tonight

    Partly Cloudy

    ESE 9kt
    3ft

    Low: 75 °F

  • Monday

    Mostly Sunny

    NW 7kt
    2-3ft

    High: 84 °F

  • Monday
    Night

    Slight Chc Thunderstorms

    ESE 10kt
    2-3ft

    Low: 75 °F

  • Tuesday

    Chance Showers

    NNE 16kt
    2-3ft

    High: 81 °F

  • Tuesday
    Night

    Showers Likely

    ENE 15kt
    3ft

    Low: 75 °F

  • Wednesday

    Showers

    NE 21kt
    3-5ft

    High: 78 °F

  • Wednesday
    Night

    Showers

    Tropical Storm Conditions Possible

    Low: 75 °F

  • Thursday

    Showers

    Tropical Storm Conditions Possible

    High: 79 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:35 am EDT Sep 25, 2022
Forecast Valid: 5am EDT Sep 25, 2022-6pm EDT Oct 1, 2022

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Detailed Forecast


Synopsis: High pressure will build to the northeast Tonight, then toward the east Sunday. A cold front will move southeast into the area and stall Sunday night through Monday night. The region is expected to be affected by Tropical System Ian from mid to late next week.

Ian may bring Tropical Storm conditions to the area later next week. Marine interests should stay informed of the latest official forecasts for Tropical Storm Ian through the weekend and into next week.

.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of Sep 24, 2022 at 1200 UTC...

44 nautical miles east northeast of Flagler Beach. 38 nautical miles east northeast of Saint Augustine Beach. 34 nautical miles east of Jacksonville Beach. 58 nautical miles east southeast of St Simons Island.

This data courtesy of the Naval Oceanographic Office.

Today
ESE wind 6 to 8 kt becoming ENE in the morning. Mostly sunny. Seas 3 to 4 ft.
Tonight
ESE wind 6 to 9 kt becoming S after midnight. Partly cloudy. Seas around 3 ft.
Monday
NW wind around 7 kt becoming ENE in the afternoon. Mostly sunny. Seas 2 to 3 ft.
Monday Night
ESE wind 7 to 10 kt becoming SSW after midnight. A slight chance of showers and thunderstorms. Seas 2 to 3 ft.
Tuesday
NNW wind 11 to 16 kt becoming NNE in the afternoon. Winds could gust as high as 22 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft.
Tuesday Night
ENE wind 13 to 15 kt, with gusts as high as 21 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Seas around 3 ft.
Wednesday
NE wind 16 to 21 kt, with gusts as high as 29 kt. Showers and possibly a thunderstorm. Seas 3 to 5 ft.
Wednesday Night
Tropical storm conditions possible. Showers and possibly a thunderstorm.
Thursday
Tropical storm conditions possible. Showers and possibly a thunderstorm.

Winds and waves higher in and near thunderstorms.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 29.92°N 81.25°W
Last Update: 2:35 am EDT Sep 25, 2022
Forecast Valid: 5am EDT Sep 25, 2022-6pm EDT Oct 1, 2022
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