National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

High Astronomical Tides & Tidal Flooding

The highest astronomical tides of the year will impact the local Atlantic coast and inland estuaries including the St. Johns River basin through October. Storm systems, heavy rainfall and extended periods of northeast to east winds can exacerbate tidal flooding impacts. Read More >

Hazardous Weather Conditions

Current conditions at

Fernandina Beach Municipal Airport (KFHB)

Lat: 30.61°NLon: 81.46°WElev: 16ft.

Fair

81°F

27°C

Humidity 74%
Wind Speed E 9 mph
Barometer 29.87 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 20 Sep 6:35 pm EDT
Extended Forecast for

3 Miles ESE Saint Marys GA

Coastal Flood Advisory until September 22, 05:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory until September 22, 05:00am

    NOW until 5:00am Sun

    Coastal Flood Advisory

  • Tonight

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Breezy, with a northeast wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 83 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 72. Northeast wind 5 to 11 mph, with gusts as high as 17 mph.

    Low: 72 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Northeast wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71. Southeast wind 5 to 9 mph.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 72. Northeast wind 5 to 10 mph, with gusts as high as 16 mph.
Saturday
Sunny, with a high near 83. Breezy, with a northeast wind 8 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 72. Northeast wind 5 to 11 mph, with gusts as high as 17 mph.
Sunday
Sunny, with a high near 85. Northeast wind 6 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 71. Southeast wind 5 to 9 mph.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Saint Marys GA
 30.74°N 81.52°W
Last Update:
6:15 pm EDT Sep 20, 2024
Forecast Valid:
6pm EDT Sep 20, 2024-6pm EDT Sep 27, 2024
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation