214  
FOUS73 KMSR 030200  
FFHDMX  
 
HEADWATER FLASH FLOOD GUIDANCE  
NWS NORTH CENTRAL RIVER FORECAST CENTER TWIN CITIES/CHANHASSEN MN  
900 PM CDT THU APR 2 2026  
 
DES MOINES HYDROLOGIC SERVICE AREA  
 
AVERAGE INCHES OF RAINFALL FOR GIVEN DURATIONS REQUIRED TO INITIATE  
FLASH FLOODING AT THE INDICATED LOCATIONS.  
 
.B MSR 260403 Z DH00/DC2604030200 /DUE/PPHCF/PPTCF/PPQCF  
:  
:IDENT 1HR 3HR 6HR HEADWATER NAME STREAM  
:======= ==== ==== ==== ==================== ==================  
:  
: *** IOWA HEADWATER POINTS ***  
:  
AKWI4 2.0/ 2.1/ 2.4 :ACKWORTH IA SOUTH R  
AMWI4 0.8/ 1.0/ 1.0 :AMES IA IOWAY CR  
BSSI4 2.1/ 2.3/ 2.7 :BUSSEY IA CEDAR CR  
DFMI4 2.2/ 2.3/ 2.4 :DSM-EASTON FOUR MILE CR  
CLVI4 1.3/ 1.5/ 1.8 :CLIVE I-80/35 WALNUT CR  
DOSI4 1.4/ 1.4/ 1.9 :DSM-63RD ST WALNUT CR  
MCWI4 2.3/ 2.4/ 2.4 :MASON CITY IA WINNEBAGO R  
.END  

 
 
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