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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For More Weather Information:

Jacksonville, FL Local Forecast Office

5NM WSW Saint Simons GA

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Slight Chc Showers

    SSE 7kt
    < 1ft

    High: 77 °F

  • Tonight

    Slight Chc Showers

    S 6kt
    < 1ft

    Low: 61 °F

  • Friday

    Slight Chc Showers

    Light Wind
    < 1ft

    High: 79 °F

  • Friday
    Night

    Slight Chc Showers

    Light Wind
    < 1ft

    Low: 62 °F

  • Saturday

    Slight Chc Showers

    Winds IncreasingSE 7kt
    < 1ft

    High: 73 °F

  • Saturday
    Night

    Slight Chc Showers

    SSE 7kt
    < 1ft

    Low: 63 °F

  • Sunday

    Showers Likely

    SW 12kt
    < 1ft

    High: 77 °F

  • Sunday
    Night

    Partly Cloudy

    W 8kt
    < 1ft

    Low: 50 °F

  • Monday

    Sunny

    ENE 13kt
    < 1ft

    High: 63 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:19 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
SSE wind around 7 kt. A slight chance of showers after 5pm. Seas 1 ft or less.
Tonight
S wind around 6 kt. A slight chance of showers before 8pm. Patchy fog after 1am. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. A slight chance of showers after 4pm. Areas of fog before 10am. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. A slight chance of showers. Seas 1 ft or less.
Saturday
Variable winds less than 5 kt becoming SE 5 to 7 kt in the morning. A slight chance of showers after 1pm. Seas 1 ft or less.
Saturday Night
SSE wind around 7 kt becoming SSW after midnight. A slight chance of showers before 1am. Seas 1 ft or less.
Sunday
SW wind 9 to 12 kt becoming W in the afternoon. Winds could gust as high as 18 kt. Showers likely, with thunderstorms also possible after 1pm. Seas 1 ft or less.
Sunday Night
W wind around 8 kt becoming N after midnight. Partly cloudy. Seas 1 ft or less.
Monday
ENE wind 9 to 13 kt, with gusts as high as 20 kt. Sunny. Seas 1 ft or less.

*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: 31.15°N 81.47°W
Last Update: 11:19 am EST Feb 21, 2019
Forecast Valid: 12pm EST Feb 21, 2019-6pm EST Feb 27, 2019
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