Extreme Fire Weather Threat in Southern California; Chilly Weather for Much of U.S.; Heavy Rain in South Plains

Cold, Canadian air will cause Santa Ana winds to develop across southern California for extreme fire weather threats early this week, and critical Fire Weather threats through mid-week. This cold air is also plunging much of the U.S. below to much below normal temperatures, especially, across the High Plains. Heavy rains continue across the South Plains as moist air rides over this cold front.
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Jacksonville, FL Local Forecast Office

3NM S Saint Simons GA

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Slight Chc Showers

    SE 6kt
    1ft

    High: 85 °F

  • Tonight

    Isolated Showers

    Light Wind
    1ft

    Low: 76 °F

  • Tuesday

    Patchy Fog

    SW 6kt
    1ft

    High: 86 °F

  • Tuesday
    Night

    Slight Chc Showers

    S 8kt
    1ft

    Low: 77 °F

  • Wednesday

    Chance Showers

    SW 6kt
    1ft

    High: 87 °F

  • Wednesday
    Night

    Chance Showers

    NNE 10kt
    1ft

    Low: 73 °F

  • Thursday

    Slight Chc Showers

    NE 18kt
    2ft

    High: 78 °F

  • Thursday
    Night

    Slight Chc Showers

    ENE 15kt
    1-2ft

    Low: 69 °F

  • Friday

    Slight Chc Showers

    E 11kt
    1-2ft

    High: 79 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:17 am EDT Oct 15, 2018
Forecast Valid: 12pm EDT Oct 15, 2018-6pm EDT Oct 21, 2018

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Detailed Forecast


Synopsis: Surface high pressure will build East of the region through Tuesday as a cold front approaches from the Northwest. This front will move South across area waters Wednesday, and stall just to the South Wednesday night. High pressure will build to the North Northeast late in the week, with the enhanced pressure gradient leading to elevated conditions.

This Afternoon
SE wind around 6 kt. A slight chance of showers. Seas around 1 ft.
Tonight
Variable winds 5 kt or less. Isolated showers before 8pm. Patchy fog between 2am and 3am. Seas around 1 ft.
Tuesday
SW wind around 6 kt becoming SSE in the afternoon. Patchy fog between 7am and 8am. Seas around 1 ft.
Tuesday Night
SSE wind around 8 kt becoming SSW after midnight. A slight chance of showers before 2am. Seas around 1 ft.
Wednesday
SW wind around 6 kt becoming WNW in the afternoon. A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8am. Seas around 1 ft.
Wednesday Night
NNE wind 7 to 10 kt. A chance of showers, mainly before 8pm. Seas around 1 ft.
Thursday
NE wind 15 to 18 kt, with gusts as high as 25 kt. A slight chance of showers. Seas around 2 ft.
Thursday Night
ENE wind around 15 kt, with gusts as high as 21 kt. A slight chance of showers. Seas 1 to 2 ft.
Friday
E wind around 11 kt. A slight chance of showers. Seas 1 to 2 ft.

*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: 31.12°N 81.4°W
Last Update: 10:17 am EDT Oct 15, 2018
Forecast Valid: 12pm EDT Oct 15, 2018-6pm EDT Oct 21, 2018
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