River Forecast
Issued by NWS
Issued by NWS
949 FGUS53 KKRF 181555 RVFSIO RIVER FORECAST NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 1555Z Tue Jun 18 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 FLOYD RIVER SHELDON IA 1N 12.0 8.7 CREST NEAR 10.2 FT 06/19 PM ALTON IA 12.0 8.9 CREST NEAR 10.7 FT 06/19 PM LITTLE SIOUX RIVER MILFORD IA 3W 12.0 15.3 CREST NEAR 16.7 FT 06/19 PM OCHEYEDAN RIVER SPENCER IA 3SW 8.0 9.5 CREST NEAR 10.3 FT 06/19 PM LITTLE SIOUX RIVER SPENCER IA NO.2 10.0 12.1 CREST NEAR 13.6 FT 06/20 AM LINN GROVE IA 18.0 12.9 CHEROKEE IA NO.2 17.0 16.7 CREST NEAR 18.7 FT 06/20 AM ROCK RIVER ROCK RAPIDS IA 13.0 11.0 CREST NEAR 12.1 FT 06/19 PM BIG SIOUX RIVER HAWARDEN IA 4N 20.5 15.8E CREST NEAR 20.5 FT 06/20 PM AKRON IA 16.0 10.3 CREST NEAR 16.0 FT 06/21 AM :________________________________________________________________ :SHELDON IA 1N - FLOYD RIVER HSA - FSD :FLOOD STAGE 12.0 FT FCST ISSUANCE STAGE 10.0 FT :MODERATE FLOOD STAGE 14.0 FT MAJOR FLOOD STAGE 16.0 FT :LATEST RIVER STAGE 8.7 FT AT 1400Z ON 0618 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0617 / 7.0 : 0618 / 7.8 / 8.4 / 8.7 .AR : CREST : SHLI4 20240619 Z DC202406181555/DH18/HGIFFX 10.2 .ER SHLI4 20240618 Z DC202406181555/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0618 : / 8.4 .E2 : 0619 : / 8.0 / 8.3 / 9.6 / 10.2 .E3 : 0620 : / 9.9 / 9.6 / 9.2 / 8.8 .E4 : 0621 : / 8.5 / 8.1 / 7.8 / 7.5 .E5 : 0622 : / 7.3 / 7.2 / 7.1 / 7.0 .E6 : 0623 : / 6.9 / 6.9 / 6.8 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0617 / 0.47 : 0618 / 0.39 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Jun 18: 0.86 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0618 / 0.00 : 0619 / 0.78 / 0.32 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending Jun 19: 1.10 inches :________________________________________________________________ :ALTON IA - FLOYD RIVER HSA - FSD :FLOOD STAGE 12.0 FT FCST ISSUANCE STAGE 10.0 FT :MODERATE FLOOD STAGE 16.0 FT MAJOR FLOOD STAGE 18.0 FT :LATEST RIVER STAGE 8.9 FT AT 1500Z ON 0618 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0617 / 7.0 : 0618 / 7.4 / 8.0 / 8.8 .AR : CREST : ALTI4 20240620 Z DC202406181555/DH00/HGIFFX 10.7 .ER ALTI4 20240618 Z DC202406181555/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0618 : / 8.9 .E2 : 0619 : / 8.8 / 9.0 / 10.1 / 10.6 .E3 : 0620 : / 10.7 / 10.6 / 10.3 / 10.0 .E4 : 0621 : / 9.7 / 9.3 / 8.9 / 8.6 .E5 : 0622 : / 8.3 / 8.1 / 7.9 / 7.8 .E6 : 0623 : / 7.7 / 7.6 / 7.5 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0617 / 0.41 : 0618 / 0.44 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Jun 18: 0.85 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0618 / 0.00 : 0619 / 0.74 / 0.26 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending Jun 19: 1.00 inches :________________________________________________________________ :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 15.3 FT AT 1400Z ON 0618 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0617 / 14.9 : 0618 / 15.4 / 15.4 / 15.3 .AR : CREST : MIFI4 20240619 Z DC202406181555/DH18/HGIFFX 16.7 .ER MIFI4 20240618 Z DC202406181555/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0618 : / 15.3 .E2 : 0619 : / 15.8 / 16.4 / 16.6 / 16.7 .E3 : 0620 : / 16.7 / 16.7 / 16.6 / 16.5 .E4 : 0621 : / 16.4 / 16.2 / 16.1 / 16.0 .E5 : 0622 : / 15.8 / 15.6 / 15.4 / 15.3 .E6 : 0623 : / 15.1 / 15.0 / 14.8 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0617 / 0.60 : 0618 / 0.34 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Jun 18: 0.94 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0618 / 0.00 : 0619 / 0.63 / 0.36 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending Jun 19: 0.99 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 9.5 FT AT 1445Z ON 0618 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0617 / 6.7 : 0618 / 8.0 / 8.9 / 9.3 .AR : CREST : SPOI4 20240619 Z DC202406181555/DH18/HGIFFX 10.3 .ER SPOI4 20240618 Z DC202406181555/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0618 : / 9.8 .E2 : 0619 : / 10.0 / 10.1 / 10.2 / 10.3 .E3 : 0620 : / 10.3 / 10.2 / 10.1 / 10.0 .E4 : 0621 : / 9.7 / 9.5 / 9.4 / 9.2 .E5 : 0622 : / 9.1 / 9.0 / 9.0 / 8.9 .E6 : 0623 : / 8.8 / 8.8 / 8.7 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0617 / 0.51 : 0618 / 0.46 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Jun 18: 0.97 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0618 / 0.00 : 0619 / 0.78 / 0.30 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending Jun 19: 1.08 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 12.1 FT AT 1400Z ON 0618 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0617 / 10.6 : 0618 / 11.3 / 11.8 / 12.0 .AR : CREST : SPWI4 20240620 Z DC202406181555/DH06/HGIFFX 13.6 .ER SPWI4 20240618 Z DC202406181555/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0618 : / 12.4 .E2 : 0619 : / 12.7 / 13.1 / 13.3 / 13.4 .E3 : 0620 : / 13.5 / 13.6 / 13.6 / 13.5 .E4 : 0621 : / 13.4 / 13.3 / 13.2 / 13.1 .E5 : 0622 : / 13.0 / 12.9 / 12.8 / 12.7 .E6 : 0623 : / 12.6 / 12.5 / 12.4 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0617 / 0.44 : 0618 / 0.34 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Jun 18: 0.78 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0618 / 0.00 : 0619 / 0.76 / 0.42 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending Jun 19: 1.18 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 12.9 FT AT 1500Z ON 0618 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0617 / 12.2 : 0618 / 12.3 / 12.5 / 12.8 .ER LNNI4 20240618 Z DC202406181555/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0618 : / 13.1 .E2 : 0619 : / 13.3 / 13.5 / 13.8 / 14.1 .E3 : 0620 : / 14.5 / 14.7 / 15.0 / 15.3 .E4 : 0621 : / 15.6 / 15.9 / 16.1 / 16.3 .E5 : 0622 : / 16.4 / 16.4 / 16.5 / 16.6 .E6 : 0623 : / 16.7 / 16.9 / 17.0 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0617 / 0.40 : 0618 / 0.48 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Jun 18: 0.88 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0618 / 0.00 : 0619 / 0.74 / 0.51 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending Jun 19: 1.25 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 16.7 FT AT 1400Z ON 0618 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0617 / 13.0 : 0618 / 13.5 / 14.4 / 16.4 : RISE ABOVE FLOOD STAGE ON 06/18/2024 AROUND 20Z : RISE ABOVE FLOOD STAGE ON 06/22/2024 AROUND 18Z .AR : CREST : CHKI4 20240620 Z DC202406181555/DH06/HGIFFX 18.7 : FALL BELOW FLOOD STAGE ON 06/22/2024 AROUND 00Z : FALL BELOW FLOOD STAGE ON 06/23/2024 AROUND 00Z .ER CHKI4 20240618 Z DC202406181555/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0618 : / 16.9 .E2 : 0619 : / 17.1 / 17.3 / 17.9 / 18.4 .E3 : 0620 : / 18.6 / 18.7 / 18.6 / 18.5 .E4 : 0621 : / 18.2 / 17.8 / 17.4 / 17.1 .E5 : 0622 : / 17.0 / 17.0 / 17.0 / 17.0 .E6 : 0623 : / 17.0 / 17.0 / 17.0 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0617 / 0.61 : 0618 / 0.77 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Jun 18: 1.38 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0618 / 0.00 : 0619 / 0.93 / 0.41 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending Jun 19: 1.34 inches :________________________________________________________________ :ROCK RAPIDS IA - ROCK RIVER HSA - FSD :FLOOD STAGE 13.0 FT FCST ISSUANCE STAGE 11.0 FT :MODERATE FLOOD STAGE 16.0 FT MAJOR FLOOD STAGE 19.0 FT :LATEST RIVER STAGE 11.0 FT AT 1515Z ON 0618 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0617 / 8.9 : 0618 / 9.3 / 10.0 / 10.7 .AR : CREST : RAPI4 20240619 Z DC202406181555/DH18/HGIFFX 12.1 .ER RAPI4 20240618 Z DC202406181555/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0618 : / 11.2 .E2 : 0619 : / 11.4 / 11.6 / 12.0 / 12.1 .E3 : 0620 : / 12.1 / 11.9 / 11.5 / 11.2 .E4 : 0621 : / 11.1 / 10.9 / 10.6 / 10.2 .E5 : 0622 : / 10.0 / 9.8 / 9.6 / 9.5 .E6 : 0623 : / 9.5 / 9.4 / 9.4 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0617 / 0.21 : 0618 / 0.43 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Jun 18: 0.64 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0618 / 0.00 : 0619 / 0.49 / 0.06 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending Jun 19: 0.55 inches :________________________________________________________________ :HAWARDEN IA 4N - BIG SIOUX RIVER HSA - FSD :FLOOD STAGE 20.5 FT FCST ISSUANCE STAGE 18.5 FT :MODERATE FLOOD STAGE 24.0 FT MAJOR FLOOD STAGE 27.0 FT :LATEST ESTIMATED RIVER STAGE 15.8 FT AT 1200Z ON 0618 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0617 / 15.1E : 0618 / 15.3E/ 15.5E/ 15.8E .AR : CREST : HWDI4 20240621 Z DC202406181555/DH00/HGIFFX 20.5 .AR HWDI4 20240618 DH1200/HGIPX 15.80E .ER HWDI4 20240618 Z DC202406181555/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0618 : / 16.1 .E2 : 0619 : / 16.6 / 17.3 / 18.2 / 18.9 .E3 : 0620 : / 19.4 / 19.8 / 20.2 / 20.4 .E4 : 0621 : / 20.5 / 20.4 / 20.2 / 19.9 .E5 : 0622 : / 19.6 / 19.2 / 18.7 / 18.3 .E6 : 0623 : / 17.9 / 17.5 / 17.1 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0617 / 0.25 : 0618 / 0.08 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Jun 18: 0.33 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0618 / 0.01 : 0619 / 0.39 / 0.06 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending Jun 19: 0.46 inches :________________________________________________________________ :AKRON IA - BIG SIOUX RIVER HSA - FSD :FLOOD STAGE 16.0 FT FCST ISSUANCE STAGE 14.0 FT :MODERATE FLOOD STAGE 18.0 FT MAJOR FLOOD STAGE 20.0 FT :LATEST RIVER STAGE 10.3 FT AT 1500Z ON 0618 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0617 / 9.9 : 0618 / 10.0 / 10.1 / 10.2 .AR : CREST : AKRI4 20240621 Z DC202406181555/DH12/HGIFFX 16.0 .ER AKRI4 20240618 Z DC202406181555/DH18/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0618 : / 10.4 .E2 : 0619 : / 10.7 / 11.4 / 12.1 / 12.9 .E3 : 0620 : / 13.8 / 14.6 / 15.1 / 15.5 .E4 : 0621 : / 15.8 / 15.9 / 16.0 / 15.9 .E5 : 0622 : / 15.8 / 15.6 / 15.2 / 14.7 .E6 : 0623 : / 14.1 / 13.6 / 13.1 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0617 / 0.28 : 0618 / 0.07 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Jun 18: 0.35 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0618 / 0.01 : 0619 / 0.52 / 0.07 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending Jun 19: 0.60 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...