River Forecast
Issued by NWS
Issued by NWS
320 FGUS53 KKRF 070116 RVFSIO RIVER FORECAST NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 0115Z Tue May 7 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 : *** EVENING FORECAST *** : ********************************************************** : *** 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 ALTON IA 12.0 7.6 WITHIN BANK RISE LITTLE SIOUX RIVER MILFORD IA 3W 12.0 12.7 CREST NEAR 13.5 FT 05/08 PM OCHEYEDAN RIVER SPENCER IA 3SW 8.0 7.1 CREST NEAR 8.2 FT 05/07 PM LITTLE SIOUX RIVER SPENCER IA NO.2 10.0 11.4 CREST NEAR 11.6 FT 05/08 AM CHEROKEE IA NO.2 17.0 18.2 CREST NEAR 18.4 FT 05/08 PM BIG SIOUX RIVER CASTLEWOOD SD 1NW 9.0 7.7 CREST NEAR 8.1 FT 05/08 AM HAWARDEN IA 4N 20.5 16.5 CREST NEAR 19.0 FT 05/09 AM AKRON IA 16.0 11.7 CREST NEAR 14.5 FT 05/09 PM :________________________________________________________________ :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 7.6 FT AT 0100Z ON 0507 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0506 / 7.8 / 7.7 / 7.6 : 0507 / 7.6 .ER ALTI4 20240507 Z DC202405070115/DH06/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0507 : / 7.5 / 7.6 / 8.5 .E2 : 0508 : / 9.3 / 9.8 / 9.9 / 9.5 .E3 : 0509 : / 9.0 / 8.6 / 8.2 / 8.0 .E4 : 0510 : / 7.8 / 7.7 / 7.5 / 7.4 .E5 : 0511 : / 7.4 / 7.3 / 7.3 / 7.2 .E6 : 0512 : / 7.2 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0506 / 0.00 / 0.00 / 0.00 : 0507 / 0.03 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 07: 0.03 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0507 / 1.24 / 0.01 / 0.00 : 0508 / 0.01 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 08: 1.26 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 12.7 FT AT 2300Z ON 0506 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0506 / 13.2 / 13.1 / 12.9 : 0507 / 12.7 .AR : CREST : MIFI4 20240509 Z DC202405070115/DH00/HGIFFX 13.5 .ER MIFI4 20240507 Z DC202405070115/DH06/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0507 : / 13.2 / 13.5 / 13.5 .E2 : 0508 : / 13.5 / 13.5 / 13.5 / 13.5 .E3 : 0509 : / 13.5 / 13.5 / 13.5 / 13.5 .E4 : 0510 : / 13.4 / 13.4 / 13.3 / 13.2 .E5 : 0511 : / 13.1 / 13.1 / 13.0 / 12.9 .E6 : 0512 : / 12.8 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0506 / 0.00 / 0.00 / 0.00 : 0507 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 07: 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0507 / 0.94 / 0.03 / 0.01 : 0508 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 08: 0.98 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 7.1 FT AT 0045Z ON 0507 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0506 / 7.5 / 7.4 / 7.2 : 0507 / 7.1 : RISE ABOVE FLOOD STAGE ON 05/07/2024 AROUND 17Z .AR : CREST : SPOI4 20240508 Z DC202405070115/DH00/HGIFFX 8.2 : FALL BELOW FLOOD STAGE ON 05/08/2024 AROUND 09Z .ER SPOI4 20240507 Z DC202405070115/DH06/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0507 : / 7.3 / 7.8 / 8.1 .E2 : 0508 : / 8.2 / 8.1 / 7.9 / 7.6 .E3 : 0509 : / 7.4 / 7.2 / 7.1 / 6.9 .E4 : 0510 : / 6.7 / 6.6 / 6.5 / 6.4 .E5 : 0511 : / 6.3 / 6.2 / 6.2 / 6.1 .E6 : 0512 : / 6.0 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0506 / 0.00 / 0.00 / 0.00 : 0507 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 07: 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0507 / 1.05 / 0.02 / 0.00 : 0508 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 08: 1.07 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 11.4 FT AT 0015Z ON 0507 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0506 / 11.7 / 11.6 / 11.5 : 0507 / 11.4 .AR : CREST : SPWI4 20240508 Z DC202405070115/DH12/HGIFFX 11.6 .ER SPWI4 20240507 Z DC202405070115/DH06/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0507 : / 11.4 / 11.4 / 11.5 .E2 : 0508 : / 11.6 / 11.6 / 11.6 / 11.6 .E3 : 0509 : / 11.6 / 11.5 / 11.4 / 11.3 .E4 : 0510 : / 11.2 / 11.1 / 11.0 / 10.9 .E5 : 0511 : / 10.8 / 10.7 / 10.6 / 10.6 .E6 : 0512 : / 10.5 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0506 / 0.00 / 0.00 / 0.00 : 0507 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 07: 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0507 / 0.89 / 0.03 / 0.00 : 0508 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 08: 0.92 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 18.2 FT AT 0000Z ON 0507 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0506 / 18.4 / 18.4 / 18.3 : 0507 / 18.2 .AR : CREST : CHKI4 20240508 Z DC202405070115/DH18/HGIFFX 18.4 : FALL BELOW FLOOD STAGE ON 05/10/2024 AROUND 20Z .ER CHKI4 20240507 Z DC202405070115/DH06/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0507 : / 18.2 / 18.3 / 18.4 .E2 : 0508 : / 18.4 / 18.4 / 18.4 / 18.4 .E3 : 0509 : / 18.4 / 18.3 / 18.2 / 18.1 .E4 : 0510 : / 17.9 / 17.6 / 17.4 / 17.1 .E5 : 0511 : / 16.8 / 16.6 / 16.4 / 16.2 .E6 : 0512 : / 16.0 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0506 / 0.00 / 0.00 / 0.00 : 0507 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 07: 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0507 / 1.04 / 0.02 / 0.00 : 0508 / 0.01 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 08: 1.07 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 7.7 FT AT 0045Z ON 0507 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0506 / 7.9 / 7.9 / 7.7 : 0507 / 7.7 .AR : CREST : CSWS2 20240508 Z DC202405070115/DH12/HGIFFX 8.1 .ER CSWS2 20240507 Z DC202405070115/DH06/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0507 : / 7.6 / 7.6 / 7.7 .E2 : 0508 : / 7.8 / 7.9 / 8.1 / 8.1 .E3 : 0509 : / 8.0 / 7.8 / 7.7 / 7.7 .E4 : 0510 : / 7.7 / 7.7 / 7.7 / 7.6 .E5 : 0511 : / 7.6 / 7.5 / 7.3 / 7.2 .E6 : 0512 : / 7.1 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0506 / 0.00 / 0.00 / 0.00 : 0507 / 0.03 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 07: 0.03 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0507 / 0.77 / 0.01 / 0.00 : 0508 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 08: 0.78 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 RIVER STAGE 16.5 FT AT 0030Z ON 0507 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0506 / 16.6 / 16.6 / 16.5 : 0507 / 16.5 .AR : CREST : HWDI4 20240509 Z DC202405070115/DH12/HGIFFX 19.0 .ER HWDI4 20240507 Z DC202405070115/DH06/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0507 : / 16.4 / 16.6 / 16.9 .E2 : 0508 : / 17.2 / 17.4 / 17.8 / 18.3 .E3 : 0509 : / 18.7 / 19.0 / 19.0 / 18.9 .E4 : 0510 : / 18.7 / 18.3 / 18.0 / 17.6 .E5 : 0511 : / 17.3 / 17.0 / 16.8 / 16.6 .E6 : 0512 : / 16.5 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0506 / 0.00 / 0.00 / 0.00 : 0507 / 0.06 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 07: 0.06 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0507 / 1.08 / 0.04 / 0.00 : 0508 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 08: 1.12 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 11.7 FT AT 0100Z ON 0507 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0506 / 11.8 / 11.7 / 11.7 : 0507 / 11.7 .AR : CREST : AKRI4 20240510 Z DC202405070115/DH00/HGIFFX 14.5 .ER AKRI4 20240507 Z DC202405070115/DH06/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0507 : / 11.7 / 12.1 / 12.6 .E2 : 0508 : / 12.8 / 13.0 / 13.0 / 13.2 .E3 : 0509 : / 13.5 / 13.8 / 14.2 / 14.4 .E4 : 0510 : / 14.5 / 14.5 / 14.2 / 13.9 .E5 : 0511 : / 13.5 / 13.1 / 12.8 / 12.5 .E6 : 0512 : / 12.2 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0506 / 0.00 / 0.00 / 0.00 : 0507 / 0.04 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 07: 0.04 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0507 / 1.20 / 0.03 / 0.00 : 0508 / 0.01 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 08: 1.24 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 : : $$ : ldh :...END of MESSAGE...