Coastal Flood Warnings & Advisories for the St. Johns River Basin & Atlantic Coast

Persistent onshore winds will combine with high astronomical tides to create minor to moderate flooding around times of high tide for the St. Johns River basin, where a Coastal Flood Warning is in effect from downtown Jacksonville southward to Lake George through Thursday afternoon. Coastal Flood Advisories remain in effect for the Atlantic coast and Intracoastal Waterway through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Fernandina Beach Municipal Airport (KFHB)

Lat: 30.61°NLon: 81.46°WElev: 16ft.

Overcast and Breezy

82°F

28°C

Humidity	74%
Wind Speed	NE 22 G 28 mph
Barometer	29.92 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	7 Oct 1:15 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles ENE Saint Marys GA

Coastal Flood Advisory October 7, 03:43pm until October 8, 05:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory October 7, 03:43pm until October 8, 05:00pm
NOW until 5:00pm Thu
Coastal Flood Advisory
This Afternoon
High: 79 °F
Showers
Likely and
Breezy
Tonight
Low: 71 °F
Chance
Showers
Thursday
High: 81 °F
Slight Chance
Showers then
Slight Chance
T-storms
Thursday Night
Low: 71 °F
Cloudy then
Chance
Showers
Friday
High: 80 °F
Showers
Likely and
Breezy
Friday Night
Low: 71 °F
Showers
Saturday
High: 82 °F
T-storms and
Breezy
Saturday Night
Low: 72 °F
Showers
Likely

Detailed Forecast

This Afternoon

A chance of showers before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers after 5pm. Cloudy, with a high near 79. Breezy, with a northeast wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 71. Northeast wind 6 to 9 mph, with gusts as high as 20 mph.

Thursday

A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 81. Northeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Thursday Night

A slight chance of showers and thunderstorms, then a chance of showers after 1am. Cloudy, with a low around 71. East wind around 6 mph. Chance of precipitation is 40%.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 80. Breezy, with an east wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

Friday Night

Showers and possibly a thunderstorm. Low around 71. Chance of precipitation is 90%.

Saturday

Showers and possibly a thunderstorm. High near 82. Breezy. Chance of precipitation is 100%.

Saturday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

Columbus Day

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Monday Night

A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 64.

Tuesday

Sunny, with a high near 85.