350
FGUS51 KTIR 201547
RVFLOM

River Forecast
NWS Ohio River Forecast Center, Wilmington OH
1147 AM EDT Thu Aug 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
:
: Action Flow         {Missing}
: Flood Flow          {Missing}
: Moderate Flood Flow {Missing}
: Major Flood Flow    {Missing}
:
:Latest Observed Value - 265.0 KCFS at 1100 AM Z on Aug 20
:
: Model Simulated Inflows
.ER SMLI2 20260815 Z DC202608201547/DH18/QTIPZ/DIH6
:Simu Valid       /   18Z /   00Z /   06Z /   12Z
.E1    : 0815 :   / 256.0 / 253.0 / 264.0 / 274.0
.E2    : 0816 :   / 279.0 / 282.0 / 289.0 / 291.0
.E3    : 0817 :   / 283.0 / 282.0 / 282.0 / 269.0
.E4    : 0818 :   / 264.0 / 263.0 / 262.0 / 253.0
.E5    : 0819 :   / 253.0 / 252.0 / 264.0 / 265.0
:

:Crest near 340.9 KCFS around 8PM EDT on Mon, Aug 24
.ER SMLI2 20260820 Z DC202608201547/DH18/QTIFFZZ/DIH6
:FLOW FCST        /   12Z /   18Z /   00Z /   06Z
.E1    : 0820 :           / 266.2 / 270.1 / 273.4
.E2    : 0821 :   / 274.8 / 279.4 / 283.3 / 286.5
.E3    : 0822 :   / 293.1 / 300.0 / 306.9 / 313.5
.E4    : 0823 :   / 319.8 / 325.6 / 330.8 / 335.3
.E5    : 0824 :   / 338.7 / 340.6 / 340.9 / 339.3
.E6    : 0825 :   / 336.1 / 331.5 / 326.0 / 319.9
.E7    : 0826 :   / 312.9 / 304.6 / 295.0 / 284.2
.E8    : 0827 :   / 272.5 / 260.8 / 249.9 / 239.9
.E9    : 0828 :   / 228.9 / 216.8 / 206.5 / 196.7
.E10   : 0829 :   / 188.6 / 182.3 / 177.2 / 172.8
.E11   : 0830 :   / 168.9 / 165.2 / 161.6 / 158.1
.E12   : 0831 :   / 154.6 / 151.0 / 147.2 / 142.9
.E13   : 0901 :   / 138.2 / 132.7 / 126.7 / 118.1
.E14   : 0902 :   / 106.4 /  99.5 /  93.5 /  88.1
.E15   : 0903 :   /  83.0 /  78.6 /  75.1 /  72.5
.E16   : 0904 :   /  70.3 /  68.3 /  66.3 /  64.2
.E17   : 0905 :   /  62.2 /  60.4 /  58.9 /  57.6
.E18   : 0906 :   /  56.6 /  55.7 /  54.9 /  54.2
.E19   : 0907 :   /  53.4 /  52.6 /  51.5 /  50.3
.E20   : 0908 :   /  49.2 /  48.2 /  47.5 /  46.9
.E21   : 0909 :   /  46.4 /  46.0 /  45.7 /  45.4
.E22   : 0910 :   /  45.1 /  44.8 /  44.6 /  44.4
.E23   : 0911 :   /  44.2 /  44.0 /  43.8 /  43.6
.E24   : 0912 :   /  43.4 /  43.2 /  43.1 /  43.0
.E25   : 0913 :   /  43.0 /  43.1 /  43.2 /  43.2
.E26   : 0914 :   /  43.1 /  42.9 /  42.7 /  42.4
.E27   : 0915 :   /  42.3 /  42.1 /  42.0 /  41.9
.E28   : 0916 :   /  41.8 /  41.6 /  41.5 /  41.4
.E29   : 0917 :   /  41.2
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$$
: Noel
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:...END of MESSAGE...