River Forecast
Issued by NWS
Issued by NWS
759
FGUS51 KTIR 201549
RVFLOM
River Forecast
NWS Ohio River Forecast Center, Wilmington OH
1149 AM EDT Sun Sep 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
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: Ohio River - Smithland Lock & Dam, IL - PAH
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: Action Flow {Missing}
: Flood Flow {Missing}
: Moderate Flood Flow {Missing}
: Major Flood Flow {Missing}
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:Latest Observed Value - 77.9 KCFS at 1200 PM Z on Sep 20
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: Model Simulated Inflows
.ER SMLI2 20260915 Z DC202609201549/DH18/QTIPZ/DIH6
:Simu Valid / 18Z / 00Z / 06Z / 12Z
.E1 : 0915 : / 142.0 / 131.0 / 129.0 / 130.0
.E2 : 0916 : / 130.0 / 130.0 / 139.0 / 146.0
.E3 : 0917 : / 146.0 / 145.0 / 144.0 / 144.0
.E4 : 0918 : / 140.0 / 125.0 / 120.0 / 104.0
.E5 : 0919 : / 98.6 / 80.2 / 80.6 / 77.9
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:Crest near 189.9 KCFS around 8PM EDT on Fri, Sep 25
.ER SMLI2 20260920 Z DC202609201549/DH18/QTIFFZZ/DIH6
:FLOW FCST / 12Z / 18Z / 00Z / 06Z
.E1 : 0920 : / 81.5 / 87.5 / 92.2
.E2 : 0921 : / 95.9 / 99.1 / 101.3 / 105.3
.E3 : 0922 : / 110.8 / 114.4 / 115.7 / 117.8
.E4 : 0923 : / 122.4 / 129.7 / 139.4 / 150.7
.E5 : 0924 : / 162.2 / 173.1 / 180.6 / 184.0
.E6 : 0925 : / 186.5 / 188.4 / 189.9 / 189.9
.E7 : 0926 : / 189.9 / 189.4 / 187.0 / 180.6
.E8 : 0927 : / 170.5 / 161.2 / 150.2 / 142.5
.E9 : 0928 : / 134.8 / 126.8 / 115.9 / 106.8
.E10 : 0929 : / 101.6 / 97.1 / 93.1 / 89.4
.E11 : 0930 : / 88.4 / 85.4 / 82.8 / 80.5
.E12 : 1001 : / 78.5 / 76.6 / 74.9 / 73.4
.E13 : 1002 : / 71.9 / 70.5 / 69.1 / 67.8
.E14 : 1003 : / 66.5 / 65.4 / 64.2 / 63.2
.E15 : 1004 : / 62.3 / 61.4 / 60.6 / 59.9
.E16 : 1005 : / 59.2 / 58.6 / 58.1 / 57.5
.E17 : 1006 : / 57.1 / 56.9 / 57.0 / 57.7
.E18 : 1007 : / 58.7 / 59.6 / 60.2 / 60.4
.E19 : 1008 : / 59.9 / 58.8 / 57.3 / 55.7
.E20 : 1009 : / 54.3 / 53.1 / 52.3 / 51.7
.E21 : 1010 : / 51.4 / 51.1 / 50.8 / 50.5
.E22 : 1011 : / 50.1 / 49.9 / 49.6 / 49.5
.E23 : 1012 : / 49.3 / 49.1 / 49.0 / 48.8
.E24 : 1013 : / 48.7 / 48.5 / 48.4 / 48.3
.E25 : 1014 : / 48.2 / 48.1 / 48.0 / 47.9
.E26 : 1015 : / 47.8 / 47.7 / 47.5 / 47.4
.E27 : 1016 : / 47.2 / 46.9 / 46.7 / 46.5
.E28 : 1017 : / 46.3 / 46.1 / 46.0 / 45.9
.E29 : 1018 : / 45.7
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