308  
WGUS83 KLSX 120232  
FLSLSX  
 
FLOOD STATEMENT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
932 PM CDT SAT JUL 11 2026  
 
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN  
MISSOURI...  
 
MERAMEC RIVER NEAR SULLIVAN.  
 
MERAMEC RIVER AT PACIFIC.  
 
RIVER FORECASTS ARE BASED ON OBSERVED PRECIPITATION AND FORECAST  
PRECIPITATION FOR THE NEXT 24 HOURS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
MOTORISTS SHOULD NOT ATTEMPT TO DRIVE AROUND BARRICADES OR DRIVE CARS  
THROUGH FLOODED AREAS.  
 
THIS PRODUCT, ALONG WITH ADDITIONAL WEATHER AND STREAM INFORMATION,  
IS AVAILABLE AT HTTPS://WATER.NOAA.GOV/WFO/LSX  
 
 
 
MOC055-221-131445-  
/O.EXT.KLSX.FL.W.0104.000000T0000Z-260713T2245Z/  
/SLLM7.2.ER.260710T2059Z.260711T0959Z.260712T1645Z.UU/  
932 PM CDT SAT JUL 11 2026  
   
..FLOOD WARNING NOW IN EFFECT UNTIL MONDAY AFTERNOON  
 
* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.  
 
* WHERE...MERAMEC RIVER NEAR SULLIVAN.  
 
* WHEN...UNTIL MONDAY AFTERNOON.  
 
* IMPACTS...AT 18.5 FEET, NEAR THIS HEIGHT, MISSOURI ROUTE N WILL BE  
CLOSED IN BOTH DIRECTIONS.  
 
* ADDITIONAL DETAILS...  
- AT 8:29 PM CDT SATURDAY THE STAGE WAS 19.4 FEET.  
- RECENT ACTIVITY...THE MAXIMUM RIVER STAGE IN THE 24 HOURS ENDING  
AT 8:29 PM CDT SATURDAY WAS 23.6 FEET.  
- FORECAST...THE RIVER IS EXPECTED TO FALL BELOW FLOOD STAGE LATE  
TOMORROW MORNING AND CONTINUE FALLING TO 4.4 FEET FRIDAY EVENING.  
- FLOOD STAGE IS 11.0 FEET.  
 
 
 
ALL TIMES CDT FLD OBSERVED FORECASTS (7 PM)  
LOCATION STG STAGE SUN MON TUE WED THU  
 
MERAMEC RIVER  
SULLIVAN 11.0 19.4 8.2 6.0 5.2 5.1 4.6  
 
 
 
LAT...LON 3801 9122 3807 9126 3816 9116 3828 9110  
3832 9097 3839 9091 3839 9082 3825 9092  
3823 9105 3808 9111  
 
 
 
MOC071-099-131445-  
/O.EXT.KLSX.FL.W.0106.260713T0040Z-260715T0705Z/  
/PCFM7.1.ER.260713T0040Z.260713T0600Z.260714T0105Z.NO/  
932 PM CDT SAT JUL 11 2026  
 
...FLOOD WARNING NOW IN EFFECT FROM SUNDAY EVENING TO LATE TUESDAY  
NIGHT...  
 
* WHAT...MINOR FLOODING IS FORECAST.  
 
* WHERE...MERAMEC RIVER AT PACIFIC.  
 
* WHEN...FROM SUNDAY EVENING TO LATE TUESDAY NIGHT.  
 
* IMPACTS...AT 16.0 FEET, ROUTE N BEGINS TO FLOOD.  
 
* ADDITIONAL DETAILS...  
- AT 9:00 PM CDT SATURDAY THE STAGE WAS 6.8 FEET.  
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE  
TOMORROW EVENING TO A CREST OF 15.8 FEET EARLY MONDAY MORNING. IT  
WILL THEN FALL BELOW FLOOD STAGE MONDAY EVENING.  
- FLOOD STAGE IS 15.0 FEET.  
 
 
 
ALL TIMES CDT FLD OBSERVED FORECASTS (7 PM)  
LOCATION STG STAGE SUN MON TUE WED THU  
 
MERAMEC RIVER  
PACIFIC 15.0 6.8 14.9 15.2 7.6 2.0 1.1  
 
 
 
LAT...LON 3839 9082 3839 9091 3849 9081 3850 9066  
3844 9064 3843 9077  
 
 
 
BRITT  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MO Page
The Nexlab IL Page
Main Text Page