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

Coastal Flood Warning in effect from October 3, 05:00 PM EDT until October 6, 05:00 AM EDT

Current conditions at

Jacksonville Naval Air Station (KNIP)

Lat: 30.23°NLon: 81.67°WElev: 10ft.

Light Rain

75°F

24°C

Humidity	88%
Wind Speed	NE 16 G 26 mph
Barometer	30.09 in (1018.6 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	3 Oct 5:53 pm EDT

More Information:

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

Extended Forecast for

5 Miles NNE St Johns FL

Coastal Flood Warning until October 6, 05:00am

Click here for hazard details and duration

Coastal Flood Warning

Coastal Flood Warning until October 6, 05:00am
NOW until 5:00am Mon
Coastal Flood Warning
Tonight
Low: 73 °F
Chance
Showers and
Breezy
Saturday
High: 83 °F
Showers
Likely and
Windy
Saturday Night
Low: 74 °F
Breezy.
Chance
T-storms then
Chance
Showers
Sunday
High: 84 °F
Showers and
Breezy
Sunday Night
Low: 74 °F
Showers
Likely and
Breezy
Monday
High: 81 °F
Showers
Monday Night
Low: 73 °F
Chance
Showers
Tuesday
High: 85 °F
Chance
Showers and
Breezy

Detailed Forecast

Tonight

A chance of showers before midnight, then a slight chance of showers after 1am. Partly cloudy, with a low around 73. Breezy, with a northeast wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

Saturday

Showers likely, mainly after 1pm. Partly sunny, with a high near 83. Windy, with an east wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 74. Breezy, with an east wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Sunday

Showers and possibly a thunderstorm. High near 84. Breezy, with an east wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. Breezy, with an east wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Monday

Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.

Tuesday

A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers after 2pm. Mostly sunny, with a high near 85. Breezy. Chance of precipitation is 50%.

Tuesday Night

A 20 percent chance of showers. Partly cloudy, with a low around 73.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

Wednesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.

Thursday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Breezy.

Thursday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Breezy.

Friday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Breezy.