286  
WGUS43 KLSX 182205  
FLWLSX  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE ST LOUIS MO  
505 PM CDT SAT APR 18 2026  
 
...THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A FLOOD  
WARNING FOR THE FOLLOWING RIVER IN MISSOURI...  
 
BLACK RIVER NEAR ANNAPOLIS.  
 
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.  
 
RAINFALL HEAVIER THAN FORECAST COULD CAUSE RIVER LEVELS TO RISE EVEN  
HIGHER THAN PREDICTED. THE NATIONAL WEATHER SERVICE WILL MONITOR THIS  
DEVELOPING SITUATION AND ISSUE FOLLOW UP STATEMENTS AS CONDITIONS  
CHANGE.  
 
THIS PRODUCT, ALONG WITH ADDITIONAL WEATHER AND STREAM INFORMATION,  
IS AVAILABLE AT HTTPS://WATER.NOAA.GOV/WFO/LSX  
 
 
 
MOC179-201015-  
/O.NEW.KLSX.FL.W.0033.260418T2205Z-260420T2200Z/  
/ANNM7.1.ER.260418T1900Z.260419T0600Z.260419T1617Z.NO/  
505 PM CDT SAT APR 18 2026  
   
..FLOOD WARNING IN EFFECT FROM THIS AFTERNOON TO MONDAY AFTERNOON  
 
* WHAT...MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.  
 
* WHERE...BLACK RIVER NEAR ANNAPOLIS.  
 
* WHEN...FROM THIS AFTERNOON TO MONDAY AFTERNOON.  
 
* IMPACTS...AT 9.0 FEET, COUNTY ROAD 372 WILL BEGIN FLOODING NEAR  
THIS HEIGHT.  
 
* ADDITIONAL DETAILS...  
- AT 4:15 PM CDT SATURDAY THE STAGE WAS 8.9 FEET.  
- RECENT ACTIVITY...THE MAXIMUM RIVER STAGE IN THE 24 HOURS ENDING  
AT 4:15 PM CDT SATURDAY WAS 8.9 FEET.  
- FORECAST...THE RIVER IS EXPECTED TO RISE TO A CREST OF 9.0 FEET  
JUST AFTER MIDNIGHT TONIGHT. IT WILL THEN FALL BELOW FLOOD STAGE  
LATE TOMORROW MORNING.  
- FLOOD STAGE IS 8.0 FEET.  
 
 
 
ALL TIMES CDT FLD OBSERVED FORECASTS (7:00 AM)  
LOCATION STG STAGE SUN MON TUE WED THU  
 
BLACK RIVER  
ANNAPOLIS 8.0 8.9 8.5 5.9 5.2 4.8 4.6  
 
 
 
LAT...LON 3743 9086 3746 9080 3738 9079 3735 9075  
3721 9076 3721 9080 3732 9080 3737 9085  
 
 
 
DELIA  
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