Coastal Flood Warnings and Heavy Rainfall this Weekend - Updated Briefing

Coastal Flood Warnings have been issued through early next week along portions of the northeast Florida Atlantic coast and within the St. Johns River basin. Dangerous marine and surf conditions will continue, with heavy rainfall possible this weekend, which may exacerbate flooding at coastal locations. Please monitor this briefing for the latest updates this weekend and early next week. Read More >

Current conditions at

Fernandina Beach Municipal Airport (KFHB)

Lat: 30.61°NLon: 81.46°WElev: 16ft.

Partly Cloudy

75°F

24°C

Humidity 83%
Wind Speed NE 16 G 28 mph
Barometer 30.10 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 3 Oct 5:15 pm EDT
Extended Forecast for

3 Miles SSW Fernandina Beach FL

Coastal Flood Advisory October 3, 05:26pm until October 6, 05:00am
High Surf Advisory October 3, 05:26pm until October 6, 05:00am
Click here for hazard details and duration
Coastal Flood Advisory
High Surf Advisory
  •  
    Coastal Flood Advisory October 3, 05:26pm until October 6, 05:00am
    High Surf Advisory October 3, 05:26pm until October 6, 05:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 80 °F

    Chance
    Showers and
    Windy

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 8pm.  Partly cloudy, with a low around 72. Breezy, with a northeast wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 72 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A 40 percent chance of showers.  Partly sunny, with a high near 81. Windy, with an east wind 15 to 21 mph, with gusts as high as 30 mph.

    High: 81 °F

    Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. Breezy, with an east wind around 16 mph, with gusts as high as 24 mph.

    Low: 74 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 81. Windy, with an east wind 15 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely and
    Windy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am.  Mostly cloudy, with a low around 74. Breezy.  Chance of precipitation is 70%.

    Low: 74 °F

    Breezy.
    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 80. Breezy.  Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Mostly sunny, with a high near 80. Windy, with a northeast wind around 21 mph, with gusts as high as 30 mph.
Tonight
A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 72. Breezy, with a northeast wind 14 to 17 mph, with gusts as high as 25 mph.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 81. Windy, with an east wind 15 to 21 mph, with gusts as high as 30 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Breezy, with an east wind around 16 mph, with gusts as high as 24 mph.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. Windy, with an east wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 74. Breezy. Chance of precipitation is 70%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Breezy. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 74.
Tuesday
A 40 percent chance of showers. Mostly sunny, with a high near 82. Breezy.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 73.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Breezy.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Windy.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Breezy.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Fernandina Beach FL
 30.62°N 81.46°W
1:26 pm EDT Oct 3, 2025
5pm EDT Oct 3, 2025-6pm EDT Oct 10, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database