Critical Fire Weather in Southwest; Snow in North

Elevated to critical fire weather conditions are forecasted to develop across the Southwest U.S. Tuesday, lasting into Thursday. A slow moving, late season winter system will bring snow to portions of the Northern Plains, Central Rockies, and Great Basin through Friday. Isolated severe storms will be possible across parts of east Texas into the lower Mississippi Valley Tuesday.

For More Weather Information:

Jacksonville, FL Local Forecast Office

Jacksonville Beach FL

Marine Point Forecast

  • Overnight

    Mostly Clear

    W 7kt

    Low: 64 °F

  • Tuesday


    N 10kt

    High: 72 °F

  • Tuesday

    Mostly Clear

    E 6kt

    Low: 65 °F

  • Wednesday

    Mostly Sunny

    SSE 10kt

    High: 76 °F

  • Wednesday

    Slight Chc Showers

    S 10kt

    Low: 67 °F

  • Thursday

    Chance Showers

    W 9kt

    High: 70 °F

  • Thursday

    Slight Chc Thunderstorms

    NW 8kt

    Low: 61 °F

  • Friday

    Partly Sunny

    N 8kt

    High: 67 °F

  • Friday

    Slight Chc Showers

    E 6ktWinds Decreasing

    Low: 61 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:35 pm EDT Apr 12, 2021
Forecast Valid: 2am EDT Apr 13, 2021-6pm EDT Apr 19, 2021

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Detailed Forecast

Synopsis: High pressure over the northeast Gulf of Mexico tonight will build north of the local waters Tuesday. The high will build offshore of the southeast Atlantic coast Wednesday. A cold front approaches from the north Wednesday night and slowly edges south over the local waters through Thursday. The frontal boundary will meander over Florida Friday into the weekend with a return of unsettled weather over the local waters.


The approximate location of the west wall of the Gulf Stream as of Apr 10, 2021 at 1200 UTC...

62 nautical miles east of Flagler Beach. 68 nautical miles east of Saint Augustine Beach. 79 nautical miles east of Jacksonville Beach. 83 nautical miles east of St Simons Island.

This data courtesy of the Naval Oceanographic Office.

W wind around 7 kt. Mostly clear. Seas around 2 ft.
NW wind 8 to 10 kt becoming NE in the afternoon. Sunny. Seas 1 to 2 ft.
Tuesday Night
E wind around 6 kt becoming S after midnight. Mostly clear. Seas around 1 ft.
SSE wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.
Wednesday Night
S wind 8 to 10 kt becoming SW in the evening. A slight chance of showers after 2am. Seas around 2 ft.
W wind around 9 kt. A chance of showers and thunderstorms, mainly after 8am. Seas 2 to 3 ft.
Thursday Night
NW wind around 8 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.
N wind around 8 kt becoming NE in the afternoon. Partly sunny. Seas around 2 ft.
Friday Night
E wind around 6 kt becoming variable and less than 5 kt after midnight. A slight chance of showers. Seas around 2 ft.


  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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Point Forecast: 30.3°N 81.39°W
Last Update: 9:35 pm EDT Apr 12, 2021
Forecast Valid: 2am EDT Apr 13, 2021-6pm EDT Apr 19, 2021
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