FGUS51 KTIR 181558 RVFTIR River Flow and Velocity Forecasts NWS Ohio River Forecast Center, Wilmington, OH 11:57AM EDT Monday, May 18, 2026 Note: All forecasts include expected precipitation through the first 48 hours. All values are instantaneous model-simulated projections at 7am EST or 8am EDT. Flows are units of kCFS. Velocity units are mph. * = HEC-RAS estimations May 18 May 19 May 20 May 21 Forecast Point... Flow Vel Flow Vel Flow Vel Flow Vel Allegheny River... C.W. Bill Young Lock and 24.7 1.1 20.0 0.9 17.9 0.8 16.2 0.7 Monongahela River... Braddock 4.4 0.3 4.2 0.3 4.1 0.3 3.9 0.3 Beaver River... Beaver Falls 3.9 0.6 3.4 0.5 2.5 0.4 2.3 0.3 Ohio River... Dashields Lock and Dam 33.5 0.9 24.7 0.7 22.5 0.6 20.5 0.6 Montgomery Lock and Dam 33.4 0.8 27.9 0.7 24.9 0.6 22.4 0.6 Wheeling 33.6 1.4 30.1 1.2 26.5 1.1 23.9 0.9 Moundsville 33.8 0.8 30.3 0.7 26.7 0.6 24.1 0.6 Willow Island Lock and Da 35.5 1.3 32.4 1.2 27.8 1.0 24.6 0.9 Parkersburg 41.7 0.9 38.5 0.9 33.5 0.8 30.0 0.7 Racine Lock and Dam 48.2 1.1 41.1 0.9 35.8 0.8 30.7 0.7 R C Byrd Dam 58.7 1.1 46.9 0.9 41.1 0.8 35.9 0.7 Huntington 55.3 1.1 50.4 1.0 43.2 0.9 37.3 0.7 Lloyd Greenup Dam 55.1 0.9 54.5 0.8 45.7 0.7 39.9 0.6 Meldahl Dam 59.0 2.0 58.5 2.0 48.6 1.9 42.5 1.8 Cincinnati 61.4 1.3 60.1 1.3 52.6 1.1 45.7 1.0 Markland Dam 68.7 1.8 64.0 1.8 58.6 1.7 51.3 1.6 McAlpine Upper 74.0 0.8 69.2 0.8 64.6 0.7 58.3 0.7 McAlpine Lower 74.0 2.1 69.2 2.0 64.6 2.0 58.3 1.9 Cannelton Dam 75.5 2.1 71.2 2.0 64.4 2.0 60.3 2.0 Evansville 85.8 1.4 76.2 1.3 66.7 1.1 63.4 1.1 J T Myers Dam 133.2 1.2 118.0 1.0 107.4 0.9 107.1 0.9 Shawneetown 133.4 1.7 118.5 1.6 108.7 1.6 108.6 1.6 Golconda 133.7 0.9 125.1 0.8 112.3 0.7 110.6 0.7 Smithland Lock and Dam 133.9 0.9 125.2 0.8 112.5 0.7 110.9 0.7 Muskingum River... McConnelsville 4.4 0.4 4.2 0.4 4.0 0.4 3.8 0.4 Kanawha River... Kanawha Falls 3.8 1.2 3.9 1.2 3.7 1.2 3.6 1.2 Big Sandy River... Fullers Station 1.0 0.4 0.9 0.4 0.9 0.4 0.9 0.4 Scioto River... Piketon 2.0 1.2 2.3 1.3 2.3 1.3 1.8 1.2 Little Miami River... Milford 0.5 0.8 0.4 1.3 0.4 1.4 0.4 1.4 Licking River... Catawba 0.7 0.5 0.4 0.3 0.4 0.3 0.4 0.3 Kentucky River... Frankfort 0.8 0.3 0.7 0.3 0.7 0.3 0.6 0.3 Green River... Spottsville 1.1 0.2 1.1 0.2 1.0 0.2 1.0 0.2 Wabash River... New Harmony 35.5 1.7 32.7 1.6 35.2 1.7 44.5 1.8 .BR TIR 20260518 Z DH12/DC202605181557/DUE/DQG/QRIFF/QFIFF/DRH+06/QRIFF/QFIFF .B1 DRH+12/QRIFF/QFIFF/DRH+18/QRIFF/QFIFF ACMP1 24.7/1.1 / 20.0/0.9 / 17.9/0.8 / 16.2/0.7 BDDP1 4.4/0.3 / 4.2/0.3 / 4.1/0.3 / 3.9/0.3 BEAP1 3.9/0.6 / 3.4/0.5 / 2.5/0.4 / 2.3/0.3 DSHP1 33.5/0.9 / 24.7/0.7 / 22.5/0.6 / 20.5/0.6 MGYP1 33.4/0.8 / 27.9/0.7 / 24.9/0.6 / 22.4/0.6 WLGW2 33.6/1.4 / 30.1/1.2 / 26.5/1.1 / 23.9/0.9 MOUW2 33.8/0.8 / 30.3/0.7 / 26.7/0.6 / 24.1/0.6 RNOO1 35.5/1.3 / 32.4/1.2 / 27.8/1.0 / 24.6/0.9 PARW2 41.7/0.9 / 38.5/0.9 / 33.5/0.8 / 30.0/0.7 RACW2 48.2/1.1 / 41.1/0.9 / 35.8/0.8 / 30.7/0.7 GALW2 58.7/1.1 / 46.9/0.9 / 41.1/0.8 / 35.9/0.7 HNTW2 55.3/1.1 / 50.4/1.0 / 43.2/0.9 / 37.3/0.7 GNUK2 55.1/0.9 / 54.5/0.8 / 45.7/0.7 / 39.9/0.6 MELO1 59.0/2.0 / 58.5/2.0 / 48.6/1.9 / 42.5/1.8 CCNO1 61.4/1.3 / 60.1/1.3 / 52.6/1.1 / 45.7/1.0 MKLK2 68.7/1.8 / 64.0/1.8 / 58.6/1.7 / 51.3/1.6 MLUK2 74.0/0.8 / 69.2/0.8 / 64.6/0.7 / 58.3/0.7 MLPK2 74.0/2.1 / 69.2/2.0 / 64.6/2.0 / 58.3/1.9 CNNI3 75.5/2.1 / 71.2/2.0 / 64.4/2.0 / 60.3/2.0 EVVI3 85.8/1.4 / 76.2/1.3 / 66.7/1.1 / 63.4/1.1 UNWK2 133.2/1.2 /118.0/1.0 /107.4/0.9 /107.1/0.9 SHNI2 133.4/1.7 /118.5/1.6 /108.7/1.6 /108.6/1.6 GOLI2 133.7/0.9 /125.1/0.8 /112.3/0.7 /110.6/0.7 SMLI2 133.9/0.9 /125.2/0.8 /112.5/0.7 /110.9/0.7 MCCO1 4.4/0.4 / 4.2/0.4 / 4.0/0.4 / 3.8/0.4 KANW2 3.8/1.2 / 3.9/1.2 / 3.7/1.2 / 3.6/1.2 FLRK2 1.0/0.4 / 0.9/0.4 / 0.9/0.4 / 0.9/0.4 PKTO1 2.0/1.2 / 2.3/1.3 / 2.3/1.3 / 1.8/1.2 MLGO1 0.5/0.8 / 0.4/1.3 / 0.4/1.4 / 0.4/1.4 CATK2 0.7/0.5 / 0.4/0.3 / 0.4/0.3 / 0.4/0.3 FFTK2 0.8/0.3 / 0.7/0.3 / 0.7/0.3 / 0.6/0.3 SPTK2 1.1/0.2 / 1.1/0.2 / 1.0/0.2 / 1.0/0.2 NHRI3 35.5/1.7 / 32.7/1.6 / 35.2/1.7 / 44.5/1.8 .END $$ ...END of MESSAGE...