455  
FGUS53 KKRF 091302  
RVFSIO  
 
RIVER FORECAST  
NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO  
1302Z THU JUL 9 2026  
:  
: THIS PRODUCT HAS PRELIMINARY DATA AND SUBJECT TO REVISION.  
: REFER TO YOUR LOCAL WFO FOR THE LATEST OFFICIAL RIVER FORECAST.  
 
: FORECAST GROUP IS SIOUXS  
 
: ==> THIS FORECAST INCLUDES OBSD PRECIP & 24 HOURS OF QPF  
 
RIVER/STATION FS TDY F O R E C A S T  
BIG SIOUX RIVER  
WATERTOWN 8 NW SD 10.0 9.7 CRESTING  
CASTLEWOOD 1 NW SD 9.0 8.7 CRESTING  
 
:________________________________________________________________  
 
:WATERTOWN 8 NW, SD - BIG SIOUX RIVER HSA - ABR  
:MINOR FLOOD STAGE 10.0 FT FCST ISSUANCE STAGE 9.0 FT  
:MODERATE FLOOD STAGE 11.0 FT MAJOR FLOOD STAGE 12.0 FT  
:LATEST RIVER STAGE 9.7 FT AT 1200Z ON JUL 09  
 
:OBS STAGE / 18Z / 00Z / 06Z / 12Z  
: 0708 / 5.3 / 7.9 / 9.3 / 9.7  
 
.ER WTRS2 20260709 Z DC202607091302/DH18/HGIFFZZ/DIH6  
:STAGE FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0709 : / 9.7 / 9.4 / 9.0  
.E2 : 0710 : / 8.7 / 8.2 / 7.8 / 7.6  
.E3 : 0711 : / 7.3 / 7.0 / 6.9 / 6.8  
.E4 : 0712 : / 6.6 / 6.5 / 6.3 / 6.2  
.E5 : 0713 : / 6.1 / 5.9 / 5.8 / 5.7  
.E6 : 0714 : / 5.5  
 
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):  
: / 18Z / 00Z / 06Z / 12Z  
: 0708 / 0.01 / 0.00 / 0.00 / 0.00  
:  
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPE TOTAL ENDING JUL 9 AT 12Z IS 0.01 INCHES  
:  
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 24 HRS):  
: / 12Z / 18Z / 00Z / 06Z  
: 0709 / 0.00 / 0.00 / 0.00  
: 0710 / 0.00  
:  
:LOCAL FORECAST 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPF TOTAL ENDING JUL 10 0.00 INCHES  
 
:________________________________________________________________  
 
:CASTLEWOOD 1 NW, SD - BIG SIOUX RIVER HSA - ABR  
:MINOR FLOOD STAGE 9.0 FT FCST ISSUANCE STAGE 8.0 FT  
:MODERATE FLOOD STAGE 11.0 FT MAJOR FLOOD STAGE 16.0 FT  
:LATEST RIVER STAGE 8.7 FT AT 1245Z ON JUL 09  
 
:OBS STAGE / 18Z / 00Z / 06Z / 12Z  
: 0708 / 6.5 / 7.9 / 8.6 / 8.7  
 
.ER CSWS2 20260709 Z DC202607091302/DH18/HGIFFZZ/DIH6  
:STAGE FCST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0709 : / 8.6 / 7.6 / 7.1  
.E2 : 0710 : / 7.1 / 7.4 / 7.8 / 7.9  
.E3 : 0711 : / 7.9 / 7.8 / 7.6 / 7.3  
.E4 : 0712 : / 7.0 / 6.7 / 6.4 / 6.2  
.E5 : 0713 : / 6.0 / 5.9 / 5.8 / 5.7  
.E6 : 0714 : / 5.6  
 
:LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP(INCHES) (PAST 24 HRS):  
: / 18Z / 00Z / 06Z / 12Z  
: 0708 / 0.02 / 0.00 / 0.00 / 0.00  
:  
:LOCAL OBSERVED 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPE TOTAL ENDING JUL 9 AT 12Z IS 0.02 INCHES  
:  
:LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP(INCHES) (NEXT 24 HRS):  
: / 12Z / 18Z / 00Z / 06Z  
: 0709 / 0.00 / 0.00 / 0.00  
: 0710 / 0.00  
:  
:LOCAL FORECAST 24-HR BASIN-AVERAGED PRECIP TOTAL  
: QPF TOTAL ENDING JUL 10 0.00 INCHES  
 
:****************************************************************  
:COMMENT  
:  
:  
:HSA - HYDROLOGIC SERVICE AREA  
:WFO - WEATHER FORECAST OFFICE  
:FSD - NWS WFO SIOUX FALLS, SOUTH DAKOTA  
:DMX - NWS WFO DES MOINES, IOWA  
:OAX - NWS WFO OMAHA, NEBRASKA  
:ABR - NWS WFO ABERDEEN, SOUTH DAKOTA  
:OBS - OBSERVED  
:EST - ESTIMATED  
:M - MISSING  
:STAGE FCST - RIVER STAGE FORECAST INCLUDING FUTURE PRECIPITATION  
:FLOW FCST - RIVER FLOW FORECAST INCLUDING FUTURE PRECIPITATION  
:PRECIP - PRECIPITATION  
:QPE - OBSERVED RADAR ESTIMATED PRECIPITATION  
:QPF - FORECASTED MEAN AREAL PRECIPITATION FOR LOCAL BASIN  
:  
:  

 
:MBRFC ECD  
:...END OF MESSAGE...  
 
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