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Home Return to list Areal Flood Advisory 0136 Issued by the Jacksonville Forecast Office
Action: New Issued At: 2026-08-12 13:37:20
817
WGUS82 KJAX 121836
FLSJAX
Flood Advisory
National Weather Service Jacksonville FL
236 PM EDT Wed Aug 12 2026
FLC031-089-122030-
/O.NEW.KJAX.FA.Y.0136.260812T1836Z-260812T2030Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Duval FL-Nassau FL-
236 PM EDT Wed Aug 12 2026
...FLOOD ADVISORY IN EFFECT UNTIL 430 PM EDT THIS AFTERNOON...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...North Central Duval County in northeastern Florida...
West Central Nassau County in northeastern Florida...
* WHEN...Until 430 PM EDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 236 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 2.5 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, Callahan, Jacksonville International Arpt, Ratliff
and Nassau Village-Ratliff.
- 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 3056 8201 3058 8199 3058 8197 3059 8197
3059 8187 3049 8164 3043 8163 3039 8167
3039 8173 3040 8176 3041 8176 3041 8179
3043 8181 3043 8184 3044 8184 3046 8192
3048 8194 3048 8197 3051 8201 3053 8202
$$
23
Action: Cancelled Issued At: 2026-08-12 14:58:52
178
WGUS82 KJAX 121958
FLSJAX
Flood Advisory
National Weather Service Jacksonville FL
358 PM EDT Wed Aug 12 2026
FLC031-089-122008-
/O.CAN.KJAX.FA.Y.0136.000000T0000Z-260812T2030Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Duval FL-Nassau FL-
358 PM EDT Wed Aug 12 2026
...FLOOD ADVISORY IS CANCELLED...
The Flood Advisory is cancelled for a portion of northeast Florida,
including the following areas, Duval and Nassau.
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
&&
LAT...LON 3056 8201 3058 8199 3058 8197 3059 8197
3059 8187 3049 8164 3043 8163 3039 8167
3039 8173 3040 8176 3041 8176 3041 8179
3043 8181 3043 8184 3044 8184 3046 8192
3048 8194 3048 8197 3051 8201 3053 8202
$$
23
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