####018002708####
FGUS53 KKRF 212141

RVFSIO



RIVER FORECAST

NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO

2140Z Tue May 21 2024

:

: THIS PRODUCT HAS PRELIMINARY DATA AND SUBJECT TO REVISION.

: REFER TO YOUR LOCAL WFO FOR THE LATEST OFFICIAL RIVER FORECAST.



:    FORECAST GROUP IS SIOUXS



:                ***    AFTERNOON FORECAST    ***



: ==>    This forecast includes obsd precip & 24 hours of QPF    <==



RIVER/STATION            FS     TDY    F O R E C A S T

LITTLE SIOUX RIVER 

  SPENCER IA NO.2        10.0    9.8   CREST NEAR 11.1 FT 05/22 PM





:________________________________________________________________



:SPENCER IA NO.2 - LITTLE SIOUX RIVER     HSA - FSD

:FLOOD STAGE 10.0 FT   FCST ISSUANCE STAGE 9.0 FT

:MODERATE FLOOD STAGE 14.0 FT   MAJOR FLOOD STAGE 16.0 FT

:LATEST RIVER STAGE 9.8 FT AT 2000Z ON 0521



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

:   0521   /   8.9 /   8.9 /   9.0 /   9.4 



.AR : CREST : SPWI4 20240523 Z DC202405212140/DH00/HGIFFX 11.1

: FALL BELOW FLOOD STAGE ON 05/24/2024 AROUND 18Z

.ER SPWI4 20240522 Z DC202405212140/DH00/HGIFF/DIH6

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

.E1 : 0522 : /  10.6 /  10.9 /  11.0 /  11.0 

.E2 : 0523 : /  11.1 /  11.0 /  10.8 /  10.7 

.E3 : 0524 : /  10.5 /  10.3 /  10.2 /  10.0 

.E4 : 0525 : /   9.8 /   9.6 /   9.5 /   9.4 

.E5 : 0526 : /   9.3 /   9.3 /   9.3 /   9.2 



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

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

:    0521  /  0.01 /  0.76 /  0.34 /  0.22 

:

:Local observed 24-hr basin-averaged precip total

: QPE Total Ending May 21:   1.33  inches

:

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

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

:    0522  /  1.04 /  0.00 /  0.00 /  0.00 

:

:Local forecast 24-hr basin-averaged precip total

: QPF Total Ending May 22:   1.04  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

:

:

$$

: STJ

:...END of MESSAGE...