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

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Overcast

77°F

25°C

Humidity	83%
Wind Speed	NE 10 mph
Barometer	29.94 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	7 Oct 9:55 pm EDT

More Information:

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

Extended Forecast for

Saint Simons GA

Coastal Flood Advisory October 7, 10:16pm until October 8, 05:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory October 7, 10:16pm until October 8, 05:00pm
NOW until 5:00pm Thu
Coastal Flood Advisory
Tonight
Low: 71 °F
Cloudy then
Slight Chance
Showers
Thursday
High: 83 °F
Chance
Showers and
Breezy
Thursday Night
Low: 71 °F
Cloudy then
Chance
Showers
Friday
High: 83 °F
Showers
Likely and
Breezy
Friday Night
Low: 73 °F
Showers and
Breezy
Saturday
High: 83 °F
T-storms and
Breezy
Saturday Night
Low: 71 °F
Showers and
Breezy
Sunday
High: 87 °F
Showers
Likely then
Chance
T-storms

Detailed Forecast

Tonight

A 10 percent chance of showers after 5am. Cloudy, with a low around 71. Northeast wind 9 to 11 mph, with gusts as high as 17 mph.

Thursday

A 40 percent chance of showers, mainly between 9am and 2pm. Cloudy, with a high near 83. Breezy, with a northeast wind 10 to 16 mph, with gusts as high as 24 mph.

Thursday Night

A slight chance of showers before 8pm, then a chance of showers after 2am. Cloudy, with a low around 71. East wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 83. Breezy, with a northeast wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

Friday Night

Showers and possibly a thunderstorm. Steady temperature around 73. Breezy, with an east wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

Saturday

Showers and possibly a thunderstorm. High near 83. Breezy. Chance of precipitation is 100%.

Saturday Night

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

Sunday

Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.

Sunday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Columbus Day

Mostly sunny, with a high near 88.

Monday Night

Mostly clear, with a low around 63.

Tuesday

Sunny, with a high near 87.

Tuesday Night

Mostly clear, with a low around 63.

Wednesday

Sunny, with a high near 84.