Tidal Flooding Continues - Updated Briefing

Coastal Flood Warnings have been issued within portions of the St. Johns River basin south of downtown Jacksonville. Dangerous marine and surf conditions will continue through Tuesday. Strengthening onshore winds beginning on Thursday may result in an expansion of Coastal Flood Warnings and Advisories. 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.

Mostly Cloudy

77°F

25°C

Humidity 89%
Wind Speed E 9 mph
Barometer 30.08 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 7 Oct 1:55 am EDT
Extended Forecast for

6 Miles S Fernandina Beach FL

Coastal Flood Advisory October 7, 02:32am until October 8, 05:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory October 7, 02:32am until October 8, 05:00am

    NOW until 5:00am Wed

    Coastal Flood Advisory

  • Overnight

    Low: 76 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 10am and 3pm.  Mostly sunny, with a high near 82. East wind 11 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. East wind 8 to 10 mph.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. Northeast wind 6 to 14 mph, with gusts as high as 18 mph.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 75. Northeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 75 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 11am.  Mostly cloudy, with a high near 79. Very windy.  Chance of precipitation is 50%.

    High: 79 °F

    Very Windy.
    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am.  Mostly cloudy, with a low around 71. Very windy.  Chance of precipitation is 60%.

    Low: 71 °F

    Very Windy.
    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am.  Mostly cloudy, with a high near 75. Very windy.  Chance of precipitation is 60%.

    High: 75 °F

    Very Windy.
    Showers
    Likely then
    Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a low around 76. East wind around 13 mph, with gusts as high as 16 mph.
Tuesday
A slight chance of showers and thunderstorms between 10am and 3pm. Mostly sunny, with a high near 82. East wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 75. East wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 82. Northeast wind 6 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 75. Northeast wind around 10 mph, with gusts as high as 15 mph.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 79. Very windy. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 71. Very windy. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 75. Very windy. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Very windy. Chance of precipitation is 40%.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 75. Very windy.
Saturday Night
Partly cloudy, with a low around 67. Very windy.
Sunday
Mostly sunny, with a high near 75. Very windy.
Sunday Night
Partly cloudy, with a low around 67. Windy.
Columbus Day
Mostly sunny, with a high near 77. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Fernandina Beach FL
 30.57°N 81.43°W
1:51 am EDT Oct 7, 2025
2am EDT Oct 7, 2025-6pm EDT Oct 13, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database