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Home Return to list Areal Flood Advisory 0137 Issued by the Jacksonville Forecast Office
Action: New Issued At: 2026-08-12 14:04:21
651
WGUS82 KJAX 121903
FLSJAX
Flood Advisory
National Weather Service Jacksonville FL
303 PM EDT Wed Aug 12 2026
FLC031-109-122100-
/O.NEW.KJAX.FA.Y.0137.260812T1903Z-260812T2100Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Duval FL-St. Johns FL-
303 PM EDT Wed Aug 12 2026
...FLOOD ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Southeastern Duval County in northeastern Florida...
Northwestern St. Johns County in northeastern Florida...
* WHEN...Until 500 PM EDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 303 PM EDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 1.5 and 2 inches of rain
have fallen.
- Additional rainfall amounts of 1 to 2 inches are expected over
the area. This additional rain will result in minor flooding.
- Some locations that will experience flooding include...
Jacksonville, Unf, Mandarin, Ponte Vedra Beach, Jacksonville
Beach, Baymeadows, Nas Jax and Bayard.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3019 8170 3023 8174 3027 8184 3031 8188
3034 8188 3037 8184 3037 8179 3035 8176
3028 8136 3026 8134 3012 8131 3013 8138
3012 8138 3012 8152 3011 8154 3012 8154
3012 8159 3014 8164 3018 8168 3019 8168
$$
23
Action: Expired Issued At: 2026-08-12 16:00:54
045
WGUS82 KJAX 122100
FLSJAX
Flood Advisory
National Weather Service Jacksonville FL
500 PM EDT Wed Aug 12 2026
FLC031-109-122110-
/O.EXP.KJAX.FA.Y.0137.000000T0000Z-260812T2100Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Duval FL-St. Johns FL-
500 PM EDT Wed Aug 12 2026
...FLOOD ADVISORY HAS EXPIRED...
The Flood Advisory has expired for a portion of northeast Florida,
including the following areas, Duval and St. Johns.
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
&&
LAT...LON 3019 8170 3023 8174 3027 8184 3031 8188
3034 8188 3037 8184 3037 8179 3035 8176
3028 8136 3026 8134 3012 8131 3013 8138
3012 8138 3012 8152 3011 8154 3012 8154
3012 8159 3014 8164 3018 8168 3019 8168
$$
HESS
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