River Forecast
Issued by NWS
Issued by NWS
Versions:
1
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...