Significant Flooding to Continue Across Portions of the South; Another Round of Heavy Snows Across the Desert Southwest through Tonight

Periods of heavy rainfall will continue to enhance river flooding and the risk for flash flooding from the Ohio and Mississippi Valleys to the Deep South through this weekend. Additionally, severe thunderstorms with damaging winds and a few tornadoes are possible across this region on Saturday. Heavy snows, even in lower elevations, return to the Desert Southwest through tonight.
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Jacksonville, FL Local Forecast Office

Jacksonville Beach FL

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Mostly Sunny

    SE 8kt
    2-3ft

    High: 70 °F

  • Tonight

    Partly Cloudy

    SSE 9kt
    2ft

    Low: 65 °F

  • Friday

    Slight Chc Showers

    ESE 7kt
    2ft

    High: 72 °F

  • Friday
    Night

    Slight Chc Showers

    ESE 7kt
    2ft

    Low: 65 °F

  • Saturday

    Slight Chc Showers

    SE 10kt
    2ft

    High: 72 °F

  • Saturday
    Night

    Chance Showers

    SSE 10kt
    2ft

    Low: 66 °F

  • Sunday

    Showers Likely

    SW 13kt
    2ft

    High: 74 °F

  • Sunday
    Night

    Slight Chc Showers

    NNW 10kt
    2ft

    Low: 56 °F

  • Monday

    Sunny

    NNE 15kt
    2-4ft

    High: 61 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:17 am EST Feb 21, 2019
Forecast Valid: 12pm EST Feb 21, 2019-6pm EST Feb 27, 2019

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Detailed Forecast


Synopsis: A warm front will lift north of the waters today. Weak high pressure ridge will lift north to central Florida tonight through Friday. A cold front will move across the waters Sunday night. High pressure will build north of the waters Monday.

.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of Feb 21, 2019 at 1200 UTC...

68 nautical miles east of Flagler Beach. 72 nautical miles east of Saint Augustine Beach. 80 nautical miles east of Jacksonville Beach. 96 nautical miles east southeast of St Simons Island.

This data courtesy of the Naval Oceanographic Office.

This Afternoon
SE wind around 8 kt. Mostly sunny. Seas 2 to 3 ft.
Tonight
SSE wind 6 to 9 kt. Partly cloudy. Seas around 2 ft.
Friday
S wind 5 to 7 kt becoming ESE in the afternoon. A slight chance of showers after 1pm. Areas of fog before 10am. Seas around 2 ft.
Friday Night
ESE wind 5 to 7 kt. A slight chance of showers before 1am. Patchy fog after 1am. Seas around 2 ft.
Saturday
E wind 5 to 10 kt becoming SSE in the afternoon. A slight chance of showers after 1pm. Patchy fog before 1pm. Seas around 2 ft.
Saturday Night
SSE wind 8 to 10 kt becoming SSW after midnight. A chance of showers before 1am. Seas around 2 ft.
Sunday
SW wind 10 to 13 kt becoming W in the afternoon. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Seas around 2 ft.
Sunday Night
NW wind 8 to 10 kt becoming N after midnight. A slight chance of showers. Seas around 2 ft.
Monday
NNE wind 12 to 15 kt, with gusts as high as 21 kt. Sunny. Seas 2 to 4 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: 30.3°N 81.39°W
Last Update: 10:17 am EST Feb 21, 2019
Forecast Valid: 12pm EST Feb 21, 2019-6pm EST Feb 27, 2019
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