####018002919####
FGUS53 KKRF 110013

RVFSIO



RIVER FORECAST

NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO

0012Z SAT JUL 11 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





:                ***     EVENING FORECAST     ***





: ==>    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 SD           9.0    7.9    CREST BELOW FIS

                                       NO FURTHER FCSTS EXPECTED



:________________________________________________________________



:WATERTOWN, SD - BIG SIOUX RIVER     HSA - ABR

:MINOR FLOOD STAGE     9.0 FT FCST ISSUANCE STAGE   8.0 FT  

:MODERATE FLOOD STAGE 10.0 FT MAJOR FLOOD STAGE    12.0 FT

:LATEST  RIVER STAGE 7.9 FT AT 2315Z ON JUL 10



:obs Stage      /       06Z /       12Z /       18Z /       00Z

:  0710         /       7.5 /       7.7 /       7.8 /       7.9  



.ER WBSS2  20260711 Z DC202607110012/DH06/HGIFFZZ/DIH6

:Stage Fcst     /       12Z /       18Z /       00Z /       06Z 

.E1  : 0710 :                                       /       7.9 

.E2  : 0711 :   /       7.9 /       7.8 /       7.7 /       7.5 

.E3  : 0712 :   /       7.4 /       7.3 /       7.1 /       7.0 

.E4  : 0713 :   /       6.8 /       6.6 /       6.4 /       6.3 

.E5  : 0714 :   /       6.1 /       5.9 /       5.6 /       5.4 

.E6  : 0715 :   /       5.1 /       4.7 /       4.3 



:Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs):

:           /       06Z /       12Z /       18Z /       00Z 

: 0710      /      0.00 /      0.00 /      0.00 /      0.00 

:

:Local observed 24-hr basin-averaged precip total

: QPE Total Ending Jul 10 at 23Z is 0.00 inches

:

:Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs):

:           /       12Z /       18Z /       00Z /       06Z 

: 0710                                          /      0.00 

: 0711      /      0.00 /      0.00 /      0.00 

:

:Local forecast 24-hr basin-averaged precip total

: QPF Total Ending Jul 12  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...