357  
WGUS82 KJAX 172153  
FLSJAX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
553 PM EDT SUN MAY 17 2026  
 
FLC023-125-172345-  
/O.NEW.KJAX.FA.Y.0011.260517T2153Z-260517T2345Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
COLUMBIA FL-UNION FL-  
553 PM EDT SUN MAY 17 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 745 PM EDT THIS EVENING
 
 
* WHAT...URBAN AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE  
RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF NORTHERN FLORIDA, INCLUDING THE FOLLOWING  
COUNTIES, COLUMBIA AND UNION.  
 
* WHEN...UNTIL 745 PM EDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
PONDING OF WATER IN URBAN OR OTHER AREAS IS OCCURRING OR IS  
IMMINENT.  
 
* ADDITIONAL DETAILS...  
- AT 552 PM EDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. THIS WILL CAUSE URBAN AND SMALL STREAM  
FLOODING. BETWEEN 1 AND 2.5 INCHES OF RAIN HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 0.5 INCHES ARE EXPECTED  
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR  
FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
COLUMBIA AND LULU.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 3003 8268 3009 8277 3014 8274 3013 8265  
3016 8255 3013 8246 3001 8256 3005 8263  
 

 
 
CHANEY  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page
The Nexlab GA Page Main Text Page