River Forecast
Issued by NWS
Issued by NWS
885 FGUS53 KKRF 231336 RVFSIO RIVER FORECAST NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 1334Z Thu May 23 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 : ********************************************************** : *** THESE FORECASTS ARE SIGNIFICANTLY AFFECTED BY QPF *** : ********************************************************** : ==> 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 11.6 CREST NEAR 11.9 FT 05/25 PM OCHEYEDAN RIVER SPENCER IA 3SW 8.0 8.9 FALL BELOW FS 05/26 AROUND 19Z LITTLE SIOUX RIVER SPENCER IA NO.2 10.0 11.6 CREST NEAR 11.7 FT 05/23 PM LINN GROVE IA 18.0 17.2 CREST NEAR 17.5 FT 05/25 AM CHEROKEE IA NO.2 17.0 18.1 FALL BELOW FS 05/27 AROUND 05Z BIG SIOUX RIVER CASTLEWOOD SD 1NW 9.0 9.2 CREST NEAR 9.3 FT 05/23 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 11.6 FT AT 1200Z ON 0523 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0522 / 11.4 : 0523 / 11.5 / 11.5 / 11.6 .AR : CREST : MIFI4 20240525 Z DC202405231334/DH18/HGIFFX 11.9 .ER MIFI4 20240523 Z DC202405231334/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0523 : / 11.6 .E2 : 0524 : / 11.6 / 11.5 / 11.8 / 11.9 .E3 : 0525 : / 11.9 / 11.9 / 11.9 / 11.9 .E4 : 0526 : / 11.9 / 11.9 / 11.9 / 11.8 .E5 : 0527 : / 11.7 / 11.6 / 11.5 / 11.5 .E6 : 0528 : / 11.4 / 11.4 / 11.3 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0522 / 0.00 : 0523 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 23: 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0523 / 0.00 : 0524 / 0.00 / 0.08 / 0.59 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 24: 0.67 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 8.9 FT AT 1245Z ON 0523 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0522 / 8.5 : 0523 / 8.7 / 8.8 / 9.0 : FALL BELOW FLOOD STAGE ON 05/26/2024 AROUND 19Z .ER SPOI4 20240523 Z DC202405231334/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0523 : / 8.9 .E2 : 0524 : / 8.9 / 8.7 / 8.6 / 8.5 .E3 : 0525 : / 8.4 / 8.3 / 8.3 / 8.3 .E4 : 0526 : / 8.2 / 8.2 / 8.1 / 8.0 .E5 : 0527 : / 7.9 / 7.7 / 7.6 / 7.5 .E6 : 0528 : / 7.3 / 7.2 / 7.1 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0522 / 0.00 : 0523 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 23: 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0523 / 0.00 : 0524 / 0.00 / 0.14 / 0.57 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 24: 0.71 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 11.6 FT AT 1215Z ON 0523 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0522 / 11.1 : 0523 / 11.3 / 11.5 / 11.6 .AR : CREST : SPWI4 20240523 Z DC202405231334/DH18/HGIFFX 11.7 .ER SPWI4 20240523 Z DC202405231334/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0523 : / 11.7 .E2 : 0524 : / 11.7 / 11.7 / 11.6 / 11.6 .E3 : 0525 : / 11.5 / 11.4 / 11.4 / 11.4 .E4 : 0526 : / 11.4 / 11.4 / 11.3 / 11.2 .E5 : 0527 : / 11.1 / 11.0 / 10.9 / 10.8 .E6 : 0528 : / 10.7 / 10.6 / 10.5 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0522 / 0.00 : 0523 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 23: 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0523 / 0.00 : 0524 / 0.00 / 0.05 / 0.56 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 24: 0.61 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 17.2 FT AT 1300Z ON 0523 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0522 / 16.2 : 0523 / 16.7 / 17.0 / 17.1 .AR : CREST : LNNI4 20240525 Z DC202405231334/DH06/HGIFFX 17.5 .ER LNNI4 20240523 Z DC202405231334/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0523 : / 17.3 .E2 : 0524 : / 17.4 / 17.4 / 17.4 / 17.5 .E3 : 0525 : / 17.5 / 17.5 / 17.5 / 17.5 .E4 : 0526 : / 17.4 / 17.2 / 17.1 / 17.0 .E5 : 0527 : / 16.8 / 16.7 / 16.6 / 16.4 .E6 : 0528 : / 16.3 / 16.0 / 15.9 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0522 / 0.00 : 0523 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 23: 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0523 / 0.00 : 0524 / 0.00 / 0.07 / 0.49 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 24: 0.56 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 18.1 FT AT 1200Z ON 0523 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0522 / 18.4 : 0523 / 18.3 / 18.3 / 18.1 : FALL BELOW FLOOD STAGE ON 05/27/2024 AROUND 05Z .ER CHKI4 20240523 Z DC202405231334/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0523 : / 18.0 .E2 : 0524 : / 17.9 / 17.8 / 17.8 / 17.8 .E3 : 0525 : / 17.9 / 18.0 / 18.0 / 18.0 .E4 : 0526 : / 17.9 / 17.7 / 17.6 / 17.4 .E5 : 0527 : / 17.2 / 17.0 / 16.8 / 16.6 .E6 : 0528 : / 16.4 / 16.3 / 16.2 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0522 / 0.00 : 0523 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 23: 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0523 / 0.00 : 0524 / 0.00 / 0.15 / 0.50 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 24: 0.65 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 9.2 FT AT 1245Z ON 0523 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0522 / 8.6 : 0523 / 8.8 / 9.0 / 9.2 .AR : CREST : CSWS2 20240524 Z DC202405231334/DH00/HGIFFX 9.3 : FALL BELOW FLOOD STAGE ON 05/24/2024 AROUND 13Z .ER CSWS2 20240523 Z DC202405231334/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0523 : / 9.3 .E2 : 0524 : / 9.3 / 9.2 / 9.0 / 8.8 .E3 : 0525 : / 8.5 / 8.2 / 8.0 / 7.8 .E4 : 0526 : / 7.6 / 7.5 / 7.4 / 7.3 .E5 : 0527 : / 7.3 / 7.2 / 7.2 / 7.2 .E6 : 0528 : / 7.2 / 7.1 / 7.1 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0522 / 0.00 : 0523 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 23: 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0523 / 0.00 : 0524 / 0.01 / 0.18 / 0.02 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 24: 0.21 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 : : $$ : djv :...END of MESSAGE...