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 >

Hazardous Weather Conditions

Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Mostly Cloudy

72°F

22°C

Humidity	100%
Wind Speed	N 8 mph
Barometer	30.05 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	4 Oct 4:30 am 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 4, 04:47am until October 7, 05:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory October 4, 04:47am until October 7, 05:00am
NOW until 5:00am Tue
Coastal Flood Advisory
Overnight
Low: 72 °F
Chance
Showers
Saturday
High: 81 °F
Chance
Showers and
Breezy
Saturday Night
Low: 73 °F
Showers
Likely and
Breezy
Sunday
High: 82 °F
Breezy.
Showers
Likely then
Chance
T-storms
Sunday Night
Low: 74 °F
Breezy.
Chance
T-storms then
Chance
Showers
Monday
High: 82 °F
Chance
Showers and
Breezy
Monday Night
Low: 74 °F
Slight Chance
T-storms and
Breezy then
Slight Chance
Showers
Tuesday
High: 83 °F
Slight Chance
Showers

Detailed Forecast

Overnight

A 50 percent chance of showers. Mostly cloudy, with a low around 72. Northeast wind around 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 81. Breezy, with a northeast wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 73. Breezy, with an east wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms after 7am. Partly sunny, with a high near 82. Breezy, with an east wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Breezy, with an east wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Monday

A chance of showers and thunderstorms before 2pm, then a chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 82. Breezy. Chance of precipitation is 40%.

Monday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Breezy. Chance of precipitation is 20%.

Tuesday

A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 83.

Tuesday Night

Mostly clear, with a low around 72.

Wednesday

Mostly sunny, with a high near 82.

Wednesday Night

Partly cloudy, with a low around 72.

Thursday

A 20 percent chance of showers. Mostly sunny, with a high near 80. Breezy.