River Forecast
Issued by NWS
Issued by NWS
554 FGUS51 KTIR 210206 RVFMIM River Forecast NWS Ohio River Forecast Center, Wilmington OH 1006 PM EDT Wed May 20 2026 This is a NWS guidance product from the Ohio River Forecast Center. Public forecasts and warnings are issued only by local NWS offices. Statistical uncertainties can be viewed from our ensemble pages at: http://weather.gov/erh/mmefs : :************************************************************ : Little Miami River - Milford, OH - ILN : : Action Stage 13.0 ft : Flood Stage 17.0 ft : Moderate Flood Stage 22.0 ft : Major Flood Stage 27.0 ft : :Latest Observed Value - 7.6 FT at 930 PM EDT on May 20 : .ER MLGO1 20260521 Z DC202605210206/DH06/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0520 : / 8.2 .E2 : 0521 : / 8.6 / 8.6 / 8.5 / 8.1 .E3 : 0522 : / 7.8 / 7.5 / 7.2 / 7.3 .E4 : 0523 : / 7.4 / 7.5 / 7.6 / 7.5 .E5 : 0524 : / 7.3 / 7.1 / 6.9 / 6.7 .E6 : 0525 : / 6.6 / 6.4 / 6.3 : Local Basin QPF - 6 hr timestep : 0.13/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.19/ 0.40/ : :************************************************************ : Great Miami River - Sidney, OH - ILN : : Action Stage 8.0 ft : Flood Stage 10.0 ft : Moderate Flood Stage 14.6 ft : Major Flood Stage 18.0 ft : :Latest Observed Value - 6.8 FT at 930 PM EDT on May 20 : .ER SIDO1 20260521 Z DC202605210206/DH06/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0520 : / 6.6 .E2 : 0521 : / 6.3 / 5.9 / 5.5 / 5.2 .E3 : 0522 : / 4.8 / 4.5 / 4.4 / 4.4 .E4 : 0523 : / 4.5 / 4.6 / 4.5 / 4.4 .E5 : 0524 : / 4.3 / 4.1 / 4.0 / 3.8 .E6 : 0525 : / 3.7 / 3.6 / 3.5 : Local Basin QPF - 6 hr timestep : 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.06/ 0.45/ : :************************************************************ : Great Miami River - Taylorsville Dam, OH - ILN : : Action Stage 18.0 ft : Flood Stage 22.0 ft : Moderate Flood Stage 30.0 ft : Major Flood Stage 60.0 ft : :Latest Observed Value - 13.5 FT at 930 PM EDT on May 20 : .ER TAYO1 20260521 Z DC202605210206/DH06/HPIFFZZ/DIH6 :POOL FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0520 : / 13.7 .E2 : 0521 : / 13.4 / 12.7 / 11.7 / 10.9 .E3 : 0522 : / 10.1 / 9.0 / 8.4 / 8.0 .E4 : 0523 : / 7.8 / 7.7 / 7.8 / 7.8 .E5 : 0524 : / 7.7 / 7.4 / 7.1 / 6.7 .E6 : 0525 : / 6.4 / 6.0 / 5.8 : Local Basin QPF - 6 hr timestep : 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.09/ 0.44/ : :************************************************************ : Stillwater River - Englewood Dam, OH - ILN : : Action Stage 22.0 ft : Flood Stage 58.0 ft : Moderate Flood Stage 81.0 ft : Major Flood Stage 93.0 ft : :Latest Observed Value - 24.5 FT at 930 PM EDT on May 20 : :Crest near 25.9 FT around 8AM EDT on Thu, May 21 .ER ENGO1 20260521 Z DC202605210206/DH06/HPIFFZZ/DIH6 :POOL FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0520 : / 25.2 .E2 : 0521 : / 25.9 / 25.8 / 25.0 / 24.0 .E3 : 0522 : / 22.8 / 21.2 / 20.0 / 18.5 .E4 : 0523 : / 16.7 / 14.6 / 12.7 / 11.3 .E5 : 0524 : / 10.2 / 9.4 / 8.8 / 8.3 .E6 : 0525 : / 7.8 / 7.3 / 6.7 : Local Basin QPF - 6 hr timestep : 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.10/ 0.44/ : :************************************************************ : Great Miami River - Miamisburg, OH - ILN : : Action Stage 12.0 ft : Flood Stage 16.0 ft : Moderate Flood Stage 23.0 ft : Major Flood Stage 27.0 ft : :Latest Observed Value - 10.6 FT at 930 PM EDT on May 20 : .ER MMGO1 20260521 Z DC202605210206/DH06/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0520 : / 10.6 .E2 : 0521 : / 10.8 / 10.8 / 10.7 / 10.5 .E3 : 0522 : / 10.3 / 10.0 / 9.8 / 9.6 .E4 : 0523 : / 9.3 / 9.1 / 8.9 / 8.7 .E5 : 0524 : / 8.4 / 8.2 / 8.0 / 7.8 .E6 : 0525 : / 7.6 / 7.4 / 7.2 : Local Basin QPF - 6 hr timestep : 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.13/ 0.40/ : :************************************************************ : Great Miami River - Franklin, OH - ILN : : Action Stage 11.0 ft : Flood Stage 14.0 ft : Moderate Flood Stage 17.0 ft : Major Flood Stage 22.0 ft : :Latest Observed Value - 7.6 FT at 900 PM EDT on May 20 : .ER FKNO1 20260521 Z DC202605210206/DH06/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0520 : / 7.9 .E2 : 0521 : / 8.1 / 8.2 / 8.1 / 8.0 .E3 : 0522 : / 7.7 / 7.4 / 7.2 / 6.9 .E4 : 0523 : / 6.7 / 6.5 / 6.3 / 6.1 .E5 : 0524 : / 5.8 / 5.6 / 5.4 / 5.2 .E6 : 0525 : / 4.9 / 4.7 / 4.5 : Local Basin QPF - 6 hr timestep : 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.13/ 0.40/ : :************************************************************ : Twin Creek - Germantown Dam, OH - ILN : : Action Stage 22.0 ft : Flood Stage 62.0 ft : Moderate Flood Stage 80.0 ft : Major Flood Stage 87.0 ft : :Latest Observed Value - 18.4 FT at 930 PM EDT on May 20 : .ER GERO1 20260521 Z DC202605210206/DH06/HPIFFZZ/DIH6 :POOL FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0520 : / 18.6 .E2 : 0521 : / 13.5 / 9.4 / 7.5 / 6.6 .E3 : 0522 : / 5.7 / 5.2 / 5.1 / 5.8 .E4 : 0523 : / 6.4 / 6.4 / 5.8 / 5.2 .E5 : 0524 : / 4.8 / 4.5 / 4.2 / 4.0 .E6 : 0525 : / 3.8 / 3.6 / 3.5 : Local Basin QPF - 6 hr timestep : 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.14/ 0.42/ : :************************************************************ : Great Miami River - Middletown, OH - ILN : : Action Stage 9.0 ft : Flood Stage 12.0 ft : Moderate Flood Stage 18.0 ft : Major Flood Stage 24.0 ft : :Latest Observed Value - 8.4 FT at 930 PM EDT on May 20 : :Crest near 9.0 FT around 8AM EDT on Thu, May 21 .ER MDTO1 20260521 Z DC202605210206/DH06/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0520 : / 8.8 .E2 : 0521 : / 9.0 / 9.0 / 8.9 / 8.6 .E3 : 0522 : / 8.4 / 8.1 / 7.8 / 7.6 .E4 : 0523 : / 7.5 / 7.3 / 7.1 / 6.9 .E5 : 0524 : / 6.6 / 6.4 / 6.1 / 5.9 .E6 : 0525 : / 5.7 / 5.5 / 5.3 : Local Basin QPF - 6 hr timestep : 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.15/ 0.38/ : :************************************************************ : Great Miami River - Hamilton, OH - ILN : : Action Stage 73.0 ft : Flood Stage 75.0 ft : Moderate Flood Stage 82.0 ft : Major Flood Stage 89.5 ft : :Latest Observed Value - 68.2 FT at 945 PM EDT on May 20 : .ER HAMO1 20260521 Z DC202605210206/DH06/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0520 : / 68.3 .E2 : 0521 : / 68.4 / 68.4 / 68.3 / 68.0 .E3 : 0522 : / 67.8 / 67.6 / 67.4 / 67.3 .E4 : 0523 : / 67.2 / 67.1 / 66.9 / 66.7 .E5 : 0524 : / 66.5 / 66.3 / 66.1 / 65.9 .E6 : 0525 : / 65.7 / 65.6 / 65.4 : Local Basin QPF - 6 hr timestep : 0.04/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.17/ 0.36/ : :************************************************************ : Whitewater River - Alpine, IN - ILN : : Action Stage 10.0 ft : Flood Stage 14.0 ft : Moderate Flood Stage 17.0 ft : Major Flood Stage 19.0 ft : :Latest Observed Value - 10.2 FT at 900 PM EDT on May 20 : .ER ALPI3 20260521 Z DC202605210206/DH06/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0520 : / 9.8 .E2 : 0521 : / 9.1 / 8.1 / 7.5 / 7.0 .E3 : 0522 : / 6.7 / 6.6 / 6.5 / 7.0 .E4 : 0523 : / 7.5 / 7.4 / 7.1 / 6.9 .E5 : 0524 : / 6.6 / 6.5 / 6.3 / 6.3 .E6 : 0525 : / 6.2 / 6.2 / 6.1 : Local Basin QPF - 6 hr timestep : 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.09/ 0.48/ : : :******************************************************************* : : $$ : : :...END of MESSAGE...