FGUS53 KKRF 191503 RVFMOM RIVER FORECAST NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 1502Z TUE MAY 19 2026 : : THIS PRODUCT HAS PRELIMINARY DATA AND SUBJECT TO REVISION. : REFER TO YOUR LOCAL WFO FOR THE LATEST OFFICIAL RIVER FORECAST. : FORECAST GROUP IS MOMAIN : ==> This forecast includes obsd precip & 24 hours of QPF : *************************************************************** : *** FORECAST UPDATE BASED ON NEW RELEASES FROM BAGNELL *** : *************************************************************** RIVER/STATION FS TDY F O R E C A S T OSAGE RIVER MAR-OSA CAMPGROUND MO 19.0 10.7E CREST NEAR 17.8 FT 05/23 EARLY AM MISSOURI RIVER CHAMOIS 1 NE MO 17.0 8.7 CREST NEAR 18.5 FT 05/23 EARLY AM HERMANN MO 21.0 12.9 CREST NEAR 21.7 FT 05/23 EARLY AM WASHINGTON MO 20.0 8.4 CREST NEAR 18.6 FT 05/23 EARLY AM ST CHARLES 1 E MO 25.0 13.3 CREST NEAR 24.0 FT 05/23 AM :________________________________________________________________ :BAGNELL DAM, MO - OSAGE RIVER HSA - SGF :LATEST TOTAL OUTFLOW 38.432 KCFS AT 1400Z ON MAY 19 : .ER LKSM7REL 20260519 Z DC202605191502/DH18/QTIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0519 : / 38.000 / 38.000 / 35.000 .E2 : 0520 : / 35.000 / 35.000 / 35.000 / 24.000 .E3 : 0521 : / 24.000 / 24.000 / 24.000 / 24.000 .E4 : 0522 : / 24.000 / 24.000 / 24.000 / 24.000 .E5 : 0523 : / 24.000 / 24.000 / 24.000 / 32.000 .E6 : 0524 : / 32.000 : :________________________________________________________________ :MAR-OSA CAMPGROUND, MO - OSAGE RIVER HSA - LSX :MINOR FLOOD STAGE 19.0 FT FCST ISSUANCE STAGE 17.0 FT :MODERATE FLOOD STAGE 22.0 FT MAJOR FLOOD STAGE 25.0 FT :LATEST ESTIMATED RIVER STAGE 10.7 FT AT 1200Z ON MAY 19 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0518 / 3.9E / 4.4E / 7.9E / 10.7E : .AR :CREST: MOAM7 0523 Z DC202605191502/DH0600/HGIFFXZ 17.8 .ER MOAM7 20260519 Z DC202605191502/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0519 : / 12.2 / 14.2 / 15.5 .E2 : 0520 : / 16.1 / 16.2 / 16.1 / 16.4 .E3 : 0521 : / 17.0 / 17.3 / 17.2 / 17.2 .E4 : 0522 : / 17.3 / 17.5 / 17.7 / 17.8 .E5 : 0523 : / 17.8 / 17.6 / 17.3 / 16.9 .E6 : 0524 : / 16.4 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0518 / 1.25 / 0.79 / 0.00 / 0.80 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 19 at 12Z is 2.84 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 12Z / 18Z / 00Z / 06Z : 0519 / 0.13 / 0.01 / 0.00 : 0520 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 20 0.14 inches :________________________________________________________________ :CHAMOIS 1 NE, MO - MISSOURI RIVER HSA - LSX :MINOR FLOOD STAGE 17.0 FT FCST ISSUANCE STAGE 15.0 FT :MODERATE FLOOD STAGE 28.0 FT MAJOR FLOOD STAGE 31.0 FT :LATEST RIVER STAGE 8.7 FT AT 1240Z ON MAY 19 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0518 / 8.7 / 8.7 / 8.7 / 8.7 : :RISE ABOVE FLOOD STAGE AROUND 15Z ON 05/21/2026 .AR :CREST: CMSM7 0523 Z DC202605191502/DH0600/HGIFFXZ 18.5 :FALL BELOW FLOOD STAGE AROUND 06Z ON 05/24/2026 .ER CMSM7 20260519 Z DC202605191502/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0519 : / 11.3 / 14.0 / 15.4 .E2 : 0520 : / 15.8 / 15.7 / 15.8 / 16.3 .E3 : 0521 : / 16.9 / 17.3 / 17.5 / 17.7 .E4 : 0522 : / 17.9 / 18.2 / 18.4 / 18.5 .E5 : 0523 : / 18.4 / 18.1 / 17.6 / 17.0 .E6 : 0524 : / 16.4 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0518 / 0.54 / 0.78 / 0.03 / 0.84 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 19 at 12Z is 2.19 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 12Z / 18Z / 00Z / 06Z : 0519 / 0.07 / 0.00 / 0.00 : 0520 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 20 0.07 inches :________________________________________________________________ :HERMANN, MO - MISSOURI RIVER HSA - LSX :MINOR FLOOD STAGE 21.0 FT FCST ISSUANCE STAGE 19.0 FT :MODERATE FLOOD STAGE 26.0 FT MAJOR FLOOD STAGE 33.0 FT :LATEST RIVER STAGE 12.9 FT AT 1430Z ON MAY 19 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0518 / 6.3 / 6.8 / 8.8 / 11.6 : :RISE ABOVE FLOOD STAGE AROUND 09Z ON 05/22/2026 .AR :CREST: HRNM7 0523 Z DC202605191502/DH0600/HGIFFXZ 21.7 :FALL BELOW FLOOD STAGE AROUND 00Z ON 05/24/2026 .ER HRNM7 20260519 Z DC202605191502/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0519 : / 14.6 / 17.5 / 19.0 .E2 : 0520 : / 19.4 / 19.4 / 19.3 / 19.6 .E3 : 0521 : / 20.1 / 20.6 / 20.8 / 20.9 .E4 : 0522 : / 21.1 / 21.3 / 21.6 / 21.7 .E5 : 0523 : / 21.7 / 21.5 / 21.0 / 20.4 .E6 : 0524 : / 19.7 / 19.0 / 18.6 / 18.1 .E7 : 0525 : / 17.5 / 16.6 / 15.6 / 14.7 .E8 : 0526 : / 13.9 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0518 / 1.00 / 0.96 / 0.00 / 0.52 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 19 at 14Z is 2.48 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 12Z / 18Z / 00Z / 06Z : 0519 / 0.04 / 0.02 / 0.00 : 0520 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 20 0.06 inches :HERMANN, MO - MISSOURI RIVER HSA - LSX :LATEST RIVER DISCHARGE 115.000 KCFS AT 1430Z ON MAY 19 : .ER HRNM7 20260519 Z DC202605191502/DH18/QRIFFZZ/DIH6 :Flow Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0519 : / 133.560 / 166.210 / 185.149 .E2 : 0520 : / 190.860 / 190.583 / 189.937 / 193.419 .E3 : 0521 : / 200.824 / 207.169 / 210.129 / 211.887 .E4 : 0522 : / 214.498 / 217.815 / 221.152 / 223.233 .E5 : 0523 : / 222.939 / 219.673 / 213.622 / 205.004 .E6 : 0524 : / 194.699 / 186.012 / 180.149 / 174.219 .E7 : 0525 : / 166.016 / 155.727 / 144.724 / 134.449 .E8 : 0526 : / 125.787 : :________________________________________________________________ :WASHINGTON, MO - MISSOURI RIVER HSA - LSX :MINOR FLOOD STAGE 20.0 FT FCST ISSUANCE STAGE 18.0 FT :MODERATE FLOOD STAGE 28.0 FT MAJOR FLOOD STAGE 31.0 FT :LATEST RIVER STAGE 8.4 FT AT 1345Z ON MAY 19 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0518 / 4.2 / 4.7 / 6.4 / 7.7 : .AR :CREST: WHGM7 0523 Z DC202605191502/DH0600/HGIFFXZ 18.6 .ER WHGM7 20260519 Z DC202605191502/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0519 : / 10.1 / 12.4 / 14.9 .E2 : 0520 : / 16.4 / 16.9 / 16.9 / 16.8 .E3 : 0521 : / 17.0 / 17.5 / 17.8 / 18.0 .E4 : 0522 : / 18.1 / 18.3 / 18.5 / 18.6 .E5 : 0523 : / 18.6 / 18.5 / 18.3 / 17.8 .E6 : 0524 : / 17.3 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0518 / 1.03 / 1.07 / 0.00 / 0.35 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 19 at 13Z is 2.45 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 12Z / 18Z / 00Z / 06Z : 0519 / 0.06 / 0.02 / 0.00 : 0520 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 20 0.08 inches :________________________________________________________________ :ST CHARLES 1 E, MO - MISSOURI RIVER HSA - LSX :MINOR FLOOD STAGE 25.0 FT FCST ISSUANCE STAGE 23.0 FT :MODERATE FLOOD STAGE 30.0 FT MAJOR FLOOD STAGE 36.0 FT :LATEST RIVER STAGE 13.3 FT AT 1430Z ON MAY 19 :obs Stage / 18Z / 00Z / 06Z / 12Z : 0518 / 11.7 / 12.0 / 12.4 / 13.0 : .AR :CREST: SCLM7 0523 Z DC202605191502/DH1200/HGIFFXZ 24.0 .ER SCLM7 20260519 Z DC202605191502/DH18/HGIFFZZ/DIH6 :Stage Fcst / 12Z / 18Z / 00Z / 06Z .E1 : 0519 : / 14.3 / 16.4 / 18.8 .E2 : 0520 : / 20.8 / 22.1 / 22.7 / 22.7 .E3 : 0521 : / 22.7 / 22.9 / 23.2 / 23.3 .E4 : 0522 : / 23.5 / 23.6 / 23.8 / 23.9 .E5 : 0523 : / 24.0 / 24.0 / 24.0 / 23.8 .E6 : 0524 : / 23.5 :Local observed 6-hr basin-averaged precip(inches) (PAST 24 hrs): : / 18Z / 00Z / 06Z / 12Z : 0518 / 0.99 / 0.96 / 0.00 / 0.22 : :Local observed 24-hr basin-averaged precip total : QPE Total Ending May 19 at 14Z is 2.17 inches : :Local forecast 6-hr basin-averaged precip(inches) (NEXT 24 hrs): : / 12Z / 18Z / 00Z / 06Z : 0519 / 0.10 / 0.06 / 0.02 : 0520 / 0.00 : :Local forecast 24-hr basin-averaged precip total : QPF Total Ending May 20 0.18 inches :**************************************************************** :COMMENT : : :HSA - Hydrologic Service Area :WFO - Weather Forecast Office :FSD - NWS WFO Sioux Falls, South Dakota :OAX - NWS WFO Omaha, Nebraska :EAX - NWS WFO Pleasant Hill, Missouri :LSX - NWS WFO St. Louis, Missouri :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 ldh :...END of MESSAGE...