####018006084#### FGUS53 KKRF 210132 RVFSIO RIVER FORECAST NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 0131Z 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 : *** 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 LITTLE SIOUX RIVER MILFORD IA 3W 12.0 10.3 CREST NEAR 13.2 FT 05/23 PM OCHEYEDAN RIVER SPENCER IA 3SW 8.0 5.4 CREST NEAR 7.1 FT 05/23 AM LITTLE SIOUX RIVER SPENCER IA NO.2 10.0 8.9 CREST NEAR 10.6 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 10.3 FT AT 0000Z ON 0521 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0520 / 10.4 / 10.4 / 10.3 : 0521 / 10.3 : RISE ABOVE FLOOD STAGE ON 05/22/2024 AROUND 01Z .AR : CREST : MIFI4 20240524 Z DC202405210131/DH00/HGIFFX 13.2 .ER MIFI4 20240521 Z DC202405210131/DH06/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0521 : / 10.3 / 10.3 / 10.4 .E2 : 0522 : / 11.9 / 12.6 / 12.8 / 12.9 .E3 : 0523 : / 13.0 / 13.1 / 13.1 / 13.2 .E4 : 0524 : / 13.2 / 13.2 / 13.1 / 13.0 .E5 : 0525 : / 12.9 / 12.9 / 12.7 / 12.6 .E6 : 0526 : / 12.5 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0520 / 0.00 / 0.05 / 0.00 : 0521 / 0.02 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 21: 0.07 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0521 / 0.30 / 0.40 / 0.16 : 0522 / 1.08 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 22: 1.94 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 5.4 FT AT 0045Z ON 0521 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0520 / 5.4 / 5.4 / 5.4 : 0521 / 5.3 .AR : CREST : SPOI4 20240523 Z DC202405210131/DH12/HGIFFX 7.1 .ER SPOI4 20240521 Z DC202405210131/DH06/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0521 : / 5.3 / 5.3 / 5.4 .E2 : 0522 : / 5.5 / 5.8 / 6.2 / 6.5 .E3 : 0523 : / 6.9 / 7.0 / 7.1 / 7.0 .E4 : 0524 : / 6.8 / 6.6 / 6.4 / 6.3 .E5 : 0525 : / 6.1 / 6.0 / 5.9 / 5.8 .E6 : 0526 : / 5.7 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0520 / 0.00 / 0.06 / 0.00 : 0521 / 0.05 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 21: 0.11 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0521 / 0.25 / 0.39 / 0.15 : 0522 / 0.93 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 22: 1.72 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 8.9 FT AT 0000Z ON 0521 :Obs Stage / 00Z / 06Z / 12Z / 18Z : 0520 / 9.1 / 9.1 / 8.9 : 0521 / 8.9 : RISE ABOVE FLOOD STAGE ON 05/22/2024 AROUND 14Z .AR : CREST : SPWI4 20240523 Z DC202405210131/DH18/HGIFFX 10.6 : FALL BELOW FLOOD STAGE ON 05/25/2024 AROUND 21Z .ER SPWI4 20240521 Z DC202405210131/DH06/HGIFF/DIH6 :Stage Fcst/ 00Z / 06Z / 12Z / 18Z .E1 : 0521 : / 8.9 / 8.9 / 9.0 .E2 : 0522 : / 9.3 / 9.7 / 9.9 / 10.1 .E3 : 0523 : / 10.3 / 10.5 / 10.6 / 10.6 .E4 : 0524 : / 10.6 / 10.6 / 10.5 / 10.4 .E5 : 0525 : / 10.3 / 10.2 / 10.1 / 10.0 .E6 : 0526 : / 10.0 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0520 / 0.00 / 0.01 / 0.00 : 0521 / 0.01 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 21: 0.02 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 00Z / 06Z / 12Z / 18Z : 0521 / 0.19 / 0.48 / 0.19 : 0522 / 0.84 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 22: 1.70 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...