####018010671#### FGUS53 KKRF 221755 RVFSIO RIVER FORECAST NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 1754Z Wed May 22 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 MILFORD IA 3W 12.0 11.3 CRESTING OCHEYEDAN RIVER SPENCER IA 3SW 8.0 8.4 CREST NEAR 8.6 FT 05/22 PM LITTLE SIOUX RIVER SPENCER IA NO.2 10.0 11.0 CREST NEAR 11.1 FT 05/22 PM LINN GROVE IA 18.0 16.1 CREST NEAR 17.5 FT 05/23 PM CHEROKEE IA NO.2 17.0 18.4 CREST NEAR 19.0 FT 05/22 PM BIG SIOUX RIVER CASTLEWOOD SD 1NW 9.0 8.6 CREST NEAR 8.9 FT 05/22 PM :________________________________________________________________ :MILFORD IA 3W - LITTLE SIOUX RIVER HSA - FSD :FLOOD STAGE 12.0 FT FCST ISSUANCE STAGE 11.0 FT :MODERATE FLOOD STAGE 14.0 FT MAJOR FLOOD STAGE 16.0 FT :LATEST RIVER STAGE 11.3 FT AT 1600Z ON 0522 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0522 / 10.8 : 0522 / 11.2 / 11.4 / 11.3 .AR : CREST : MIFI4 20240522 Z DC202405221754/DH18/HGIFFX 11.4 .ER MIFI4 20240522 Z DC202405221754/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0522 : / 11.4 .E2 : 0523 : / 11.4 / 11.4 / 11.3 / 11.3 .E3 : 0524 : / 11.3 / 11.2 / 11.2 / 11.1 .E4 : 0525 : / 11.0 / 10.9 / 10.8 / 10.8 .E5 : 0526 : / 10.7 / 10.6 / 10.5 / 10.5 .E6 : 0527 : / 10.4 / 10.3 / 10.2 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0521 / 0.22 : 0522 / 0.79 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 22: 1.01 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0522 / 0.00 : 0523 / 0.00 / 0.00 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 23: 0.00 inches :________________________________________________________________ :SPENCER IA 3SW - OCHEYEDAN RIVER HSA - FSD :FLOOD STAGE 8.0 FT FCST ISSUANCE STAGE 7.0 FT :MODERATE FLOOD STAGE 9.5 FT MAJOR FLOOD STAGE 10.5 FT :LATEST RIVER STAGE 8.4 FT AT 1645Z ON 0522 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0522 / 7.0 : 0522 / 7.7 / 8.2 / 8.4 .AR : CREST : SPOI4 20240523 Z DC202405221754/DH00/HGIFFX 8.6 : FALL BELOW FLOOD STAGE ON 05/23/2024 AROUND 20Z .ER SPOI4 20240522 Z DC202405221754/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0522 : / 8.5 .E2 : 0523 : / 8.6 / 8.5 / 8.3 / 8.1 .E3 : 0524 : / 7.8 / 7.5 / 7.0 / 6.6 .E4 : 0525 : / 6.3 / 6.2 / 6.1 / 6.0 .E5 : 0526 : / 5.9 / 5.9 / 5.8 / 5.8 .E6 : 0527 : / 5.7 / 5.7 / 5.7 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0521 / 0.21 : 0522 / 0.79 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 22: 1.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0522 / 0.00 : 0523 / 0.00 / 0.00 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 23: 0.00 inches :________________________________________________________________ :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 11.0 FT AT 1615Z ON 0522 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0522 / 10.7 : 0522 / 10.7 / 10.9 / 11.0 .AR : CREST : SPWI4 20240523 Z DC202405221754/DH00/HGIFFX 11.1 : FALL BELOW FLOOD STAGE ON 05/25/2024 AROUND 00Z .ER SPWI4 20240522 Z DC202405221754/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0522 : / 11.0 .E2 : 0523 : / 11.1 / 11.0 / 10.9 / 10.9 .E3 : 0524 : / 10.7 / 10.6 / 10.4 / 10.1 .E4 : 0525 : / 10.0 / 9.8 / 9.8 / 9.7 .E5 : 0526 : / 9.6 / 9.6 / 9.5 / 9.4 .E6 : 0527 : / 9.3 / 9.3 / 9.2 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0521 / 0.22 : 0522 / 1.01 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 22: 1.23 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0522 / 0.00 : 0523 / 0.00 / 0.00 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 23: 0.00 inches :________________________________________________________________ :LINN GROVE IA - LITTLE SIOUX RIVER HSA - FSD :FLOOD STAGE 18.0 FT FCST ISSUANCE STAGE 17.0 FT :MODERATE FLOOD STAGE 19.5 FT MAJOR FLOOD STAGE 21.0 FT :LATEST RIVER STAGE 16.1 FT AT 1700Z ON 0522 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0522 / 16.0 : 0522 / 15.5 / 15.7 / 16.0 .AR : CREST : LNNI4 20240523 Z DC202405221754/DH18/HGIFFX 17.5 .ER LNNI4 20240522 Z DC202405221754/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0522 : / 16.1 .E2 : 0523 : / 16.5 / 17.0 / 17.4 / 17.5 .E3 : 0524 : / 17.4 / 17.3 / 17.1 / 16.9 .E4 : 0525 : / 16.6 / 16.4 / 16.1 / 15.7 .E5 : 0526 : / 15.3 / 15.0 / 14.7 / 14.4 .E6 : 0527 : / 14.2 / 14.0 / 13.8 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0521 / 0.23 : 0522 / 0.73 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 22: 0.96 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0522 / 0.00 : 0523 / 0.00 / 0.00 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 23: 0.00 inches :________________________________________________________________ :CHEROKEE IA NO.2 - LITTLE SIOUX RIVER HSA - FSD :FLOOD STAGE 17.0 FT FCST ISSUANCE STAGE 15.0 FT :MODERATE FLOOD STAGE 21.0 FT MAJOR FLOOD STAGE 24.0 FT :LATEST RIVER STAGE 18.4 FT AT 1600Z ON 0522 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0522 / 15.8 : 0522 / 17.4 / 18.1 / 18.4 .AR : CREST : CHKI4 20240523 Z DC202405221754/DH00/HGIFFX 19.0 : FALL BELOW FLOOD STAGE ON 05/25/2024 AROUND 18Z .ER CHKI4 20240522 Z DC202405221754/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0522 : / 18.6 .E2 : 0523 : / 19.0 / 19.0 / 19.0 / 18.8 .E3 : 0524 : / 18.7 / 18.5 / 18.4 / 18.2 .E4 : 0525 : / 18.0 / 17.7 / 17.3 / 17.0 .E5 : 0526 : / 16.7 / 16.4 / 16.2 / 15.8 .E6 : 0527 : / 15.5 / 15.1 / 14.9 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0521 / 0.17 : 0522 / 0.49 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 22: 0.66 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0522 / 0.00 : 0523 / 0.00 / 0.00 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 23: 0.00 inches :________________________________________________________________ :CASTLEWOOD SD 1NW - BIG SIOUX RIVER HSA - ABR :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 8.6 FT AT 1645Z ON 0522 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0522 / 7.4 : 0522 / 7.8 / 8.3 / 8.5 .AR : CREST : CSWS2 20240523 Z DC202405221754/DH00/HGIFFX 8.9 .ER CSWS2 20240522 Z DC202405221754/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0522 : / 8.7 .E2 : 0523 : / 8.9 / 8.7 / 8.4 / 8.0 .E3 : 0524 : / 7.7 / 7.5 / 7.3 / 7.2 .E4 : 0525 : / 7.1 / 7.1 / 7.1 / 7.0 .E5 : 0526 : / 6.9 / 6.9 / 6.8 / 6.8 .E6 : 0527 : / 6.7 / 6.7 / 6.7 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0521 / 0.84 : 0522 / 0.77 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 22: 1.61 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0522 / 0.00 : 0523 / 0.00 / 0.00 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 23: 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 : : $$ : :...END of MESSAGE...