River Forecast
Issued by NWS
Issued by NWS
400 FGUS51 KTIR 151459 RVFMIM River Forecast NWS Ohio River Forecast Center, Wilmington OH 1059 AM EDT Sat Aug 15 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 - 6.6 FT at 1030 AM EDT on Aug 15 : .ER MLGO1 20260815 Z DC202608151459/DH18/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 6.5 / 6.4 / 6.4 .E2 : 0816 : / 6.9 / 7.4 / 7.8 / 7.9 .E3 : 0817 : / 7.9 / 7.7 / 7.5 / 7.3 .E4 : 0818 : / 7.1 / 6.9 / 6.8 / 6.7 .E5 : 0819 : / 6.6 / 6.5 / 6.4 / 6.3 .E6 : 0820 : / 6.3 : Local Basin QPF - 6 hr timestep : 0.10/ 0.28/ 0.16/ 0.06/ 0.07/ 0.09/ 0.05/ 0.02/ : :************************************************************ : 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 - 6.6 FT at 1030 AM EDT on Aug 15 : :Crest near 9.8 FT around 2PM EDT on Sun, Aug 16 .ER SIDO1 20260815 Z DC202608151459/DH18/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 6.3 / 6.1 / 9.1 .E2 : 0816 : / 9.7 / 9.8 / 9.6 / 9.3 .E3 : 0817 : / 8.9 / 8.3 / 7.7 / 7.1 .E4 : 0818 : / 6.7 / 6.2 / 5.8 / 5.5 .E5 : 0819 : / 5.3 / 5.0 / 4.8 / 4.6 .E6 : 0820 : / 4.4 : Local Basin QPF - 6 hr timestep : 0.14/ 0.37/ 1.09/ 0.18/ 0.09/ 0.15/ 0.01/ 0.00/ : :************************************************************ : Loramie Creek - Lockington Dam, OH - ILN : : Action Stage 15.0 ft : Flood Stage 35.0 ft : Moderate Flood Stage 59.0 ft : Major Flood Stage 62.0 ft : :Latest Observed Value - 16.0 FT at 1030 AM EDT on Aug 15 : .ER LOCO1 20260815 Z DC202608151459/DH18/HPIFFZZ/DIH6 :POOL FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 15.6 / 14.7 / 12.2 .E2 : 0816 : / 10.5 / 12.0 / 13.3 / 14.0 .E3 : 0817 : / 14.6 / 14.2 / 12.9 / 11.8 .E4 : 0818 : / 11.0 / 10.3 / 9.5 / 8.7 .E5 : 0819 : / 8.0 / 7.4 / 6.9 / 6.5 .E6 : 0820 : / 6.0 : Local Basin QPF - 6 hr timestep : 0.19/ 0.48/ 0.66/ 0.15/ 0.14/ 0.14/ 0.01/ 0.00/ : :************************************************************ : Great Miami River - Piqua, OH - ILN : : Action Stage 11.5 ft : Flood Stage 14.0 ft : Moderate Flood Stage 16.0 ft : Major Flood Stage 19.0 ft : :Latest Observed Value - 7.8 FT at 1000 AM EDT on Aug 15 : .ER PIQO1 20260815 Z DC202608151459/DH18/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 7.7 / 7.5 / 7.4 .E2 : 0816 : / 9.1 / 9.6 / 9.6 / 9.6 .E3 : 0817 : / 9.4 / 8.9 / 8.3 / 7.7 .E4 : 0818 : / 7.0 / 6.6 / 6.2 / 5.8 .E5 : 0819 : / 5.4 / 5.1 / 4.9 / 4.7 .E6 : 0820 : / 4.5 : Local Basin QPF - 6 hr timestep : 0.16/ 0.44/ 0.71/ 0.16/ 0.13/ 0.10/ 0.02/ 0.00/ : :************************************************************ : Great Miami River - Troy, OH - ILN : : Action Stage 11.5 ft : Flood Stage 12.0 ft : Moderate Flood Stage 13.0 ft : Major Flood Stage 17.0 ft : :Latest Observed Value - 8.2 FT at 1000 AM EDT on Aug 15 : .ER TRYO1 20260815 Z DC202608151459/DH18/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 8.1 / 8.0 / 8.0 .E2 : 0816 : / 9.4 / 9.7 / 9.7 / 9.7 .E3 : 0817 : / 9.5 / 9.1 / 8.7 / 8.2 .E4 : 0818 : / 7.7 / 7.3 / 6.9 / 6.5 .E5 : 0819 : / 6.3 / 6.0 / 5.8 / 5.6 .E6 : 0820 : / 5.5 : Local Basin QPF - 6 hr timestep : 0.16/ 0.44/ 0.69/ 0.15/ 0.09/ 0.14/ 0.02/ 0.00/ : :************************************************************ : 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 - 15.1 FT at 1030 AM EDT on Aug 15 : :Crest near 18.4 FT around 2AM EDT on Mon, Aug 17 .ER TAYO1 20260815 Z DC202608151459/DH18/HPIFFZZ/DIH6 :POOL FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 14.4 / 13.9 / 14.2 .E2 : 0816 : / 14.9 / 17.0 / 18.2 / 18.4 .E3 : 0817 : / 18.3 / 18.0 / 17.4 / 16.5 .E4 : 0818 : / 15.4 / 13.8 / 12.8 / 11.9 .E5 : 0819 : / 11.0 / 9.7 / 8.9 / 8.4 .E6 : 0820 : / 7.9 : Local Basin QPF - 6 hr timestep : 0.14/ 0.44/ 0.74/ 0.14/ 0.07/ 0.23/ 0.02/ 0.00/ : :************************************************************ : 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 - 31.0 FT at 1030 AM EDT on Aug 15 : :Crest near 32.1 FT around 2AM EDT on Sun, Aug 16 .ER ENGO1 20260815 Z DC202608151459/DH18/HPIFFZZ/DIH6 :POOL FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 31.6 / 32.0 / 32.1 .E2 : 0816 : / 31.9 / 31.7 / 31.4 / 31.3 .E3 : 0817 : / 30.7 / 30.3 / 29.8 / 29.2 .E4 : 0818 : / 28.6 / 27.6 / 26.4 / 25.0 .E5 : 0819 : / 23.5 / 21.3 / 19.1 / 16.2 .E6 : 0820 : / 13.3 : Local Basin QPF - 6 hr timestep : 0.23/ 0.48/ 0.40/ 0.12/ 0.07/ 0.25/ 0.01/ 0.00/ : :************************************************************ : Mad River - Springfield, OH - ILN : : Action Stage 9.0 ft : Flood Stage 12.0 ft : Moderate Flood Stage 16.0 ft : Major Flood Stage 18.0 ft : :Latest Observed Value - 4.2 FT at 1015 AM EDT on Aug 15 : .ER SGFO1 20260815 Z DC202608151459/DH18/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 4.0 / 4.1 / 7.2 .E2 : 0816 : / 8.6 / 8.9 / 7.8 / 6.8 .E3 : 0817 : / 6.0 / 5.3 / 4.9 / 4.6 .E4 : 0818 : / 4.5 / 4.4 / 4.3 / 4.3 .E5 : 0819 : / 4.2 / 4.1 / 4.1 / 4.1 .E6 : 0820 : / 4.0 : Local Basin QPF - 6 hr timestep : 0.11/ 0.37/ 1.29/ 0.18/ 0.14/ 0.18/ 0.03/ 0.00/ : :************************************************************ : Mad River - Huffman Dam, OH - ILN : : Action Stage 15.0 ft : Flood Stage 25.0 ft : Moderate Flood Stage 32.0 ft : Major Flood Stage 52.0 ft : :Latest Observed Value - 4.4 FT at 1030 AM EDT on Aug 15 : .ER MRDO1 20260815 Z DC202608151459/DH18/HPIFFZZ/DIH6 :POOL FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 4.0 / 3.9 / 6.7 .E2 : 0816 : / 9.0 / 10.5 / 10.7 / 9.6 .E3 : 0817 : / 8.3 / 6.5 / 5.7 / 5.2 .E4 : 0818 : / 4.8 / 4.6 / 4.4 / 4.3 .E5 : 0819 : / 4.2 / 4.1 / 4.0 / 3.9 .E6 : 0820 : / 3.9 : Local Basin QPF - 6 hr timestep : 0.12/ 0.44/ 0.85/ 0.14/ 0.08/ 0.23/ 0.03/ 0.01/ : :************************************************************ : Great Miami River - Dayton, OH - ILN : : Action Stage 29.5 ft : Flood Stage 41.0 ft : Moderate Flood Stage 44.0 ft : Major Flood Stage 48.0 ft : :Latest Observed Value - 29.9 FT at 1030 AM EDT on Aug 15 : :Crest near 31.1 FT around 2AM EDT on Mon, Aug 17 .ER DTNO1 20260815 Z DC202608151459/DH18/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 30.0 / 30.0 / 30.3 .E2 : 0816 : / 30.6 / 30.8 / 31.0 / 31.1 .E3 : 0817 : / 31.0 / 30.9 / 30.8 / 30.7 .E4 : 0818 : / 30.5 / 30.3 / 30.1 / 29.9 .E5 : 0819 : / 29.6 / 29.4 / 29.1 / 28.9 .E6 : 0820 : / 28.6 : Local Basin QPF - 6 hr timestep : 0.14/ 0.49/ 0.47/ 0.12/ 0.09/ 0.20/ 0.02/ 0.01/ : :************************************************************ : 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 - 10.5 FT at 1030 AM EDT on Aug 15 : :Crest near 12.9 FT around 8AM EDT on Mon, Aug 17 .ER MMGO1 20260815 Z DC202608151459/DH18/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 10.8 / 10.9 / 11.3 .E2 : 0816 : / 11.8 / 12.2 / 12.6 / 12.8 .E3 : 0817 : / 12.9 / 12.7 / 12.5 / 12.2 .E4 : 0818 : / 11.9 / 11.4 / 11.1 / 10.6 .E5 : 0819 : / 10.2 / 9.8 / 9.4 / 9.0 .E6 : 0820 : / 8.6 : Local Basin QPF - 6 hr timestep : 0.16/ 0.47/ 0.26/ 0.12/ 0.06/ 0.21/ 0.03/ 0.01/ : :************************************************************ : 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 - 7.8 FT at 1000 AM EDT on Aug 15 : .ER FKNO1 20260815 Z DC202608151459/DH18/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 8.0 / 8.3 / 8.7 .E2 : 0816 : / 9.2 / 9.7 / 10.0 / 10.3 .E3 : 0817 : / 10.3 / 10.2 / 9.9 / 9.7 .E4 : 0818 : / 9.4 / 8.9 / 8.6 / 8.1 .E5 : 0819 : / 7.7 / 7.3 / 6.9 / 6.5 .E6 : 0820 : / 6.0 : Local Basin QPF - 6 hr timestep : 0.16/ 0.47/ 0.26/ 0.12/ 0.06/ 0.21/ 0.03/ 0.01/ : :************************************************************ : 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 - 6.2 FT at 1030 AM EDT on Aug 15 : .ER GERO1 20260815 Z DC202608151459/DH18/HPIFFZZ/DIH6 :POOL FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 4.3 / 4.6 / 5.8 .E2 : 0816 : / 7.7 / 10.2 / 11.0 / 10.9 .E3 : 0817 : / 10.4 / 10.2 / 9.5 / 7.9 .E4 : 0818 : / 7.5 / 6.9 / 6.3 / 5.7 .E5 : 0819 : / 5.3 / 4.9 / 4.6 / 4.4 .E6 : 0820 : / 4.1 : Local Basin QPF - 6 hr timestep : 0.26/ 0.43/ 0.15/ 0.11/ 0.06/ 0.20/ 0.05/ 0.01/ : :************************************************************ : 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 - 7.9 FT at 1030 AM EDT on Aug 15 : :Crest near 10.1 FT around 8AM EDT on Mon, Aug 17 .ER MDTO1 20260815 Z DC202608151459/DH18/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 8.0 / 8.0 / 8.3 .E2 : 0816 : / 8.8 / 9.3 / 9.7 / 10.0 .E3 : 0817 : / 10.1 / 10.1 / 9.8 / 9.5 .E4 : 0818 : / 9.2 / 8.9 / 8.5 / 8.1 .E5 : 0819 : / 7.7 / 7.4 / 7.0 / 6.6 .E6 : 0820 : / 6.2 : Local Basin QPF - 6 hr timestep : 0.15/ 0.41/ 0.19/ 0.10/ 0.06/ 0.21/ 0.06/ 0.02/ : :************************************************************ : 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 - 67.4 FT at 1030 AM EDT on Aug 15 : .ER HAMO1 20260815 Z DC202608151459/DH18/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 67.4 / 67.4 / 67.6 .E2 : 0816 : / 67.9 / 68.3 / 68.6 / 68.9 .E3 : 0817 : / 69.0 / 69.0 / 68.8 / 68.6 .E4 : 0818 : / 68.3 / 68.1 / 67.8 / 67.5 .E5 : 0819 : / 67.2 / 66.9 / 66.7 / 66.4 .E6 : 0820 : / 66.1 : Local Basin QPF - 6 hr timestep : 0.15/ 0.35/ 0.12/ 0.08/ 0.08/ 0.12/ 0.05/ 0.02/ : :************************************************************ : 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 - 10.6 FT at 1000 AM EDT on Aug 15 : .ER ALPI3 20260815 Z DC202608151459/DH18/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 10.0 / 9.5 / 9.2 .E2 : 0816 : / 9.2 / 9.4 / 9.6 / 9.4 .E3 : 0817 : / 9.1 / 8.6 / 8.1 / 7.7 .E4 : 0818 : / 7.4 / 7.2 / 7.0 / 6.9 .E5 : 0819 : / 6.8 / 6.7 / 6.7 / 6.6 .E6 : 0820 : / 6.6 : Local Basin QPF - 6 hr timestep : 0.68/ 0.40/ 0.08/ 0.11/ 0.09/ 0.12/ 0.04/ 0.01/ : :************************************************************ : Whitewater River - Brookville, IN - ILN : : Action Stage 14.0 ft : Flood Stage 20.0 ft : Moderate Flood Stage 23.0 ft : Major Flood Stage 29.0 ft : :Latest Observed Value - 9.7 FT at 945 AM EDT on Aug 15 : .ER BRKI3 20260815 Z DC202608151459/DH18/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0815 : / 9.3 / 8.8 / 8.4 .E2 : 0816 : / 8.2 / 8.5 / 8.8 / 8.7 .E3 : 0817 : / 8.7 / 8.5 / 8.3 / 8.0 .E4 : 0818 : / 7.7 / 7.5 / 7.3 / 7.2 .E5 : 0819 : / 7.1 / 7.1 / 7.1 / 7.1 .E6 : 0820 : / 7.1 : Local Basin QPF - 6 hr timestep : 0.21/ 0.22/ 0.04/ 0.08/ 0.02/ 0.10/ 0.03/ 0.02/ : : :******************************************************************* : : $$ : Crawford : :...END of MESSAGE...