


River Forecast
Issued by NWS
Issued by NWS
Versions:
1
2
178 FGUS53 KKRF 021316 RVFSIO RIVER FORECAST NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 1315Z SAT AUG 2 2025 : : 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 BIG SIOUX RIVER CASTLEWOOD 1 NW SD 9.0 8.3 CREST NEAR 8.7 FT 08/03 PM :________________________________________________________________ :CASTLEWOOD 1 NW, SD - BIG SIOUX RIVER HSA - ABR :MINOR 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 8.3 FT AT 1245Z ON AUG 02 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0801 / 8.8 / 8.6 / 8.4 / 8.3 : .AR :CREST: CSWS2 0804 Z DC202508021315/DH0000/HGIFFXZ 8.7 .ER CSWS2 20250802 Z DC202508021315/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0802 : / 8.3 / 8.2 / 8.2 .E2 : 0803 : / 8.4 / 8.6 / 8.7 / 8.7 .E3 : 0804 : / 8.6 / 8.5 / 8.4 / 8.4 .E4 : 0805 : / 8.3 / 8.3 / 8.3 / 8.2 .E5 : 0806 : / 8.2 / 8.2 / 8.2 / 8.1 .E6 : 0807 : / 8.1 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0801 / 0.00 / 0.00 / 0.00 / 0.00 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending Aug 2 at 12Z is 0.00 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 12Z / 18Z / 00Z / 06Z : 0802 / 0.00 / 0.00 / 0.02 : 0803 / 0.61 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending Aug 03 0.63 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 : : $$ :MBRFC jmt :...END of MESSAGE...