


River Forecast
Issued by NWS
Issued by NWS
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209 FGUS51 KTIR 221407 RVFOHL River Forecast NWS Ohio River Forecast Center, Wilmington, OH 10:07am EDT Tuesday, April 22, 2025 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 : Markland Dam - Ohio River - ILN : Zero Datum 408.0 ft (Ohio River Datum) : Gallatin County, KY : Record Tailwater Stage 76.1 ft : Major Tailwater Stage 74.0 ft : Moderate Tailwater Stage 62.0 ft : Flood Tailwater Stage 51.0 ft : Action Tailwater Stage 49.0 ft : : Time series data are in 6-hour increments. : : Obsv Valid / 00Z / 06Z / 12Z / 18Z : Apr 20 / 21.1 : Apr 21 / 21.0 / 21.0 / 20.8 / 20.8 : Apr 22 / 20.7 / 20.6 / 20.1 : : Latest Observed Tailwater Stage 20.0 ft at 945am EDT on Tue, Apr 22 : .ER MKLK2 20250422 Z DC202504221407/DUE/DQG/DH18/HTIFF/DIH6 : : Fcst Valid / 00Z / 06Z / 12Z / 18Z .E1 : Apr 22 : / 19.5 .E2 : Apr 23 : / 19.1 / 19.3 / 19.4 / 19.3 .E3 : Apr 24 : / 18.9 / 18.7 / 18.7 / 18.6 .E4 : Apr 25 : / 18.6 / 18.5 / 18.3 / 18.1 .E5 : Apr 26 : / 17.9 / 17.7 / 17.5 / 17.3 .E6 : Apr 27 : / 17.1 / 16.9 / 16.7 : : Local observed 6-hr basin-averaged precip [MAPX] (72 hours): : Valid Times / 00Z / 06Z / 12Z / 18Z : Apr 19 / 0.05 : Apr 20 / 0.09 / 0.00 / 0.00 / 0.00 : Apr 21 / 0.00 / 0.01 / 0.02 / 0.01 : Apr 22 / 0.00 / 0.00 / 0.00 : : Local forecast 6-hr basin-averaged precip [MAPX] (48 hours): : Valid Times / 00Z / 06Z / 12Z / 18Z : Apr 22 / 0.00 : Apr 23 / 0.00 / 0.00 / 0.00 / 0.00 : Apr 24 / 0.00 / 0.00 / 0.00 : : Local 6-hr basin-averaged temperatures (C) [MAT] (120 hours): : Valid Times / 00Z / 06Z / 12Z / 18Z : Apr 19 / 22.1 : Apr 20 / 22.1 / 16.5 / 13.0 / 17.1 : Apr 21 / 24.4 / 21.9 / 20.8 / 20.4 : Apr 22 / 21.9 / 14.2 / 8.2 / 16.0 : Apr 23 / 21.0 / 14.4 / 10.8 / 20.0 : Apr 24 / 24.2 / 15.4 / 13.0 :____________________________________________________________________ : McAlpine Upper - Ohio River - LMK : Zero Datum 407.18 ft (NAVD 88) : Jefferson County, KY : Record Pool Stage 52.2 ft : Major Pool Stage 38.0 ft : Moderate Pool Stage 30.0 ft : Flood Pool Stage 23.0 ft : Action Pool Stage 21.0 ft : : Time series data are in 6-hour increments. : : Obsv Valid / 00Z / 06Z / 12Z / 18Z : Apr 20 / 12.6 : Apr 21 / 12.8 / 12.9 / 13.0 / 12.9 : Apr 22 / 13.0 / 13.0 / 12.9 : : Latest Observed Pool Stage 12.9 ft at 900am EDT on Tue, Apr 22 : .ER MLUK2 20250422 Z DC202504221407/DUE/DQG/DH18/HPIFF/DIH6 : : Fcst Valid / 00Z / 06Z / 12Z / 18Z .E1 : Apr 22 : / 12.9 .E2 : Apr 23 : / 12.8 / 12.7 / 12.7 / 12.7 .E3 : Apr 24 : / 12.7 / 12.7 / 12.6 / 12.6 .E4 : Apr 25 : / 12.6 / 12.6 / 12.6 / 12.6 .E5 : Apr 26 : / 12.6 / 12.5 / 12.5 / 12.5 .E6 : Apr 27 : / 12.5 / 12.5 / 12.5 : : Local observed 6-hr basin-averaged precip [MAPX] (72 hours): : Valid Times / 00Z / 06Z / 12Z / 18Z : Apr 19 / 0.00 : Apr 20 / 0.24 / 0.00 / 0.00 / 0.00 : Apr 21 / 0.00 / 0.00 / 0.04 / 0.01 : Apr 22 / 0.00 / 0.00 / 0.00 : : Local forecast 6-hr basin-averaged precip [MAPX] (48 hours): : Valid Times / 00Z / 06Z / 12Z / 18Z : Apr 22 / 0.00 : Apr 23 / 0.00 / 0.00 / 0.00 / 0.00 : Apr 24 / 0.00 / 0.00 / 0.00 : : Local 6-hr basin-averaged temperatures (C) [MAT] (120 hours): : Valid Times / 00Z / 06Z / 12Z / 18Z : Apr 19 / 23.1 : Apr 20 / 22.4 / 17.7 / 14.7 / 18.9 : Apr 21 / 26.6 / 23.3 / 21.1 / 20.4 : Apr 22 / 21.9 / 15.4 / 8.9 / 17.1 : Apr 23 / 21.8 / 14.9 / 11.1 / 20.4 : Apr 24 / 24.4 / 15.8 / 13.7 :____________________________________________________________________ : McAlpine Lower - Ohio River - LMK : Zero Datum 373.18 ft (NGVD29) : Jefferson County, KY : Record Tailwater Stage 85.4 ft : Major Tailwater Stage 73.0 ft : Moderate Tailwater Stage 65.0 ft : Flood Tailwater Stage 55.0 ft : Action Tailwater Stage 53.0 ft : : Time series data are in 6-hour increments. : : Obsv Valid / 00Z / 06Z / 12Z / 18Z : Apr 20 / 22.5 : Apr 21 / 21.5 / 21.0 / 20.7 / 20.7 : Apr 22 / 20.5 / 20.4 / 20.4 : : Latest Observed Tailwater Stage 20.4 ft at 900am EDT on Tue, Apr 22 : .ER MLPK2 20250422 Z DC202504221407/DUE/DQG/DH18/HTIFF/DIH6 : : Fcst Valid / 00Z / 06Z / 12Z / 18Z .E1 : Apr 22 : / 20.1 .E2 : Apr 23 : / 19.3 / 18.5 / 18.4 / 18.5 .E3 : Apr 24 : / 18.6 / 18.4 / 18.1 / 17.8 .E4 : Apr 25 : / 17.7 / 17.6 / 17.5 / 17.4 .E5 : Apr 26 : / 17.2 / 17.0 / 16.8 / 16.5 .E6 : Apr 27 : / 16.3 / 16.0 / 15.8 : : Local observed 6-hr basin-averaged precip [MAPX] (72 hours): : Valid Times / 00Z / 06Z / 12Z / 18Z : Apr 19 / 0.00 : Apr 20 / 0.24 / 0.00 / 0.00 / 0.00 : Apr 21 / 0.00 / 0.00 / 0.04 / 0.01 : Apr 22 / 0.00 / 0.00 / 0.00 : : Local forecast 6-hr basin-averaged precip [MAPX] (48 hours): : Valid Times / 00Z / 06Z / 12Z / 18Z : Apr 22 / 0.00 : Apr 23 / 0.00 / 0.00 / 0.00 / 0.00 : Apr 24 / 0.00 / 0.00 / 0.00 : : Local 6-hr basin-averaged temperatures (C) [MAT] (120 hours): : Valid Times / 00Z / 06Z / 12Z / 18Z : Apr 19 / 23.1 : Apr 20 / 22.4 / 17.7 / 14.7 / 18.9 : Apr 21 / 26.6 / 23.3 / 21.1 / 20.4 : Apr 22 / 21.9 / 15.4 / 8.9 / 17.1 : Apr 23 / 21.8 / 14.9 / 11.1 / 20.4 : Apr 24 / 24.4 / 15.8 / 13.7 :____________________________________________________________________ : Cannelton Dam - Ohio River - LMK : Zero Datum 348.0 ft (Ohio River) : Perry County, IN : Record Tailwater Stage 60.8 ft : Major Tailwater Stage 50.0 ft : Moderate Tailwater Stage 46.0 ft : Flood Tailwater Stage 42.0 ft : Action Tailwater Stage 40.0 ft : : Time series data are in 6-hour increments. : : Obsv Valid / 00Z / 06Z / 12Z / 18Z : Apr 20 / 21.6 : Apr 21 / 21.0 / 20.1 / 19.5 / 19.2 : Apr 22 / 18.6 / 17.8 / 17.6 : : Latest Observed Tailwater Stage 17.5 ft at 900am EDT on Tue, Apr 22 : .ER CNNI3 20250422 Z DC202504221407/DUE/DQG/DH18/HTIFF/DIH6 : : Fcst Valid / 00Z / 06Z / 12Z / 18Z .E1 : Apr 22 : / 17.3 .E2 : Apr 23 : / 17.0 / 16.7 / 16.4 / 16.1 .E3 : Apr 24 : / 15.9 / 15.9 / 15.8 / 15.7 .E4 : Apr 25 : / 15.6 / 15.6 / 15.6 / 15.6 .E5 : Apr 26 : / 15.5 / 15.4 / 15.2 / 15.1 .E6 : Apr 27 : / 15.0 / 14.9 / 14.7 : : Local observed 6-hr basin-averaged precip [MAPX] (72 hours): : Valid Times / 00Z / 06Z / 12Z / 18Z : Apr 19 / 0.00 : Apr 20 / 0.09 / 0.00 / 0.00 / 0.00 : Apr 21 / 0.00 / 0.00 / 0.19 / 0.01 : Apr 22 / 0.00 / 0.00 / 0.00 : : Local forecast 6-hr basin-averaged precip [MAPX] (48 hours): : Valid Times / 00Z / 06Z / 12Z / 18Z : Apr 22 / 0.00 : Apr 23 / 0.00 / 0.00 / 0.00 / 0.00 : Apr 24 / 0.00 / 0.00 / 0.00 : : Local 6-hr basin-averaged temperatures (C) [MAT] (120 hours): : Valid Times / 00Z / 06Z / 12Z / 18Z : Apr 19 / 23.1 : Apr 20 / 22.7 / 18.2 / 15.7 / 20.5 : Apr 21 / 27.3 / 24.4 / 20.5 / 19.7 : Apr 22 / 20.9 / 14.6 / 8.5 / 17.6 : Apr 23 / 22.3 / 14.8 / 11.1 / 20.6 : Apr 24 / 24.6 / 16.0 / 13.9 :____________________________________________________________________ $$ : :...END of MESSAGE...