185  
WGUS84 KOUN 181309  
FLSOUN  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE NORMAN OK  
809 AM CDT FRI JUL 18 2025  
 
...THE FLOOD ADVISORY CONTINUES FOR THE FOLLOWING RIVERS IN  
OKLAHOMA...  
 
CHIKASKIA RIVER NEAR BLACKWELL AFFECTING GRANT AND KAY COUNTIES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU ENCOUNTER A FLOODED ROADWAY, TURN AROUND AND FIND AN  
ALTERNATIVE ROUTE.  
 
ADDITIONAL INFORMATION IS AVAILABLE AT WWW.WEATHER.GOV.  
 
 
 
OKC053-071-190115-  
/O.CON.KOUN.FL.Y.0121.000000T0000Z-250719T0600Z/  
/BLKO2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/  
809 AM CDT FRI JUL 18 2025  
 
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL JUST AFTER MIDNIGHT  
TONIGHT...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...CHIKASKIA RIVER NEAR BLACKWELL.  
 
* WHEN...UNTIL JUST AFTER MIDNIGHT TONIGHT.  
 
* IMPACTS...AT 29.0 FEET, LOW-LYING STREETS IN THE NORTHEAST  
PORTIONS OF BLACKWELL MAY FLOOD ENOUGH TO ISOLATE SOME SMALL AREAS  
NEAR THE RIVER. RURAL AREAS AND LOCAL ROADS IN EXTREME  
NORTHEASTERN GRANT AND KAY COUNTIES ARE UNDER SHALLOW WATER DEPTHS  
FOR A FEW HOURS. SOUTHEAST OF BLACKWELL... HUBBARD ROAD WILL BE  
BRIEFLY COVERED BY SHALLOW DEPTHS OF WATER NEAR THE RIVER.  
 
* ADDITIONAL DETAILS...  
- AT 7:30 AM CDT FRIDAY THE STAGE WAS 28.3 FEET.  
- BANKFULL STAGE IS 28.0 FEET.  
- FORECAST...THE CHIKASKIA RIVER IS EXPECTED TO RISE TO A CREST  
OF 28.6 FEET THIS AFTERNOON.  
- ACTION STAGE IS 26.0 FEET.  
- FLOOD STAGE IS 29.0 FEET.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
 
 
LAT...LON 3700 9750 3700 9743 3682 9722 3666 9721  
3668 9729 3681 9730  
 
 
 
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