998  
FGUS51 KTIR 231455  
RVFLOM  
RIVER FORECAST  
NWS OHIO RIVER FORECAST CENTER, WILMINGTON, OH  
10:55AM EDT TUESDAY, APRIL 23, 2024  
 
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  
 
: SMITHLAND LOCK & DAM - OHIO RIVER - PAH  
: ZERO DATUM 290.0 FT (OHIO RIVER DATUM)  
: POPE COUNTY, IL  
: RECORD DISCHARGE MISSING  
: MAJOR DISCHARGE MISSING  
: MODERATE DISCHARGE MISSING  
: FLOOD DISCHARGE MISSING  
: ACTION DISCHARGE MISSING  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
.ER SMLI2 20240418 Z DC202404231455/DUE/DQG/DH18/QTIPZ/DIH6  
: 6-HR MODEL-SIMULATED FLOWS  
: SIMU VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : APR 18 : /523.07  
.E2 : APR 19 : /522.46 /521.91 /521.53 /521.51  
.E3 : APR 20 : /522.04 /523.31 /525.29 /527.80  
.E4 : APR 21 : /530.54 /533.25 /535.79 /538.07  
.E5 : APR 22 : /540.05 /541.73 /543.07 /543.95  
.E6 : APR 23 : /544.22 /543.68 /542.09  
:  
: LATEST OBSERVED DISCHARGE MISSING  
:  
.ER SMLI2 20240423 Z DC202404231455/DUE/DQG/DH18/QTIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : APR 23 : /539.22  
.E2 : APR 24 : /534.79 /528.48 /520.04 /509.28  
.E3 : APR 25 : /495.94 /480.18 /462.88 /444.85  
.E4 : APR 26 : /426.44 /407.63 /386.39 /361.38  
.E5 : APR 27 : /334.63 /308.45 /284.86 /264.90  
.E6 : APR 28 : /248.37 /232.22 /214.85 /201.47  
.E7 : APR 29 : /190.38 /181.37 /173.74 /167.35  
.E8 : APR 30 : /161.99 /157.56 /153.76 /150.24  
.E9 : MAY 01 : /146.92 /143.81 /140.71 /137.44  
.E10: MAY 02 : /134.08 /130.77 /127.62 /124.65  
.E11: MAY 03 : /121.88 /119.22 /115.55 /112.15  
.E12: MAY 04 : /109.84 /107.83 /106.04 /104.38  
.E13: MAY 05 : /102.85 /101.40 /100.01 / 98.66  
.E14: MAY 06 : / 97.34 / 96.03 / 94.74 / 93.47  
.E15: MAY 07 : / 92.17 / 90.67 / 88.98 / 86.99  
.E16: MAY 08 : / 84.61 / 82.10 / 79.76 / 77.67  
.E17: MAY 09 : / 75.86 / 74.32 / 72.98 / 71.83  
.E18: MAY 10 : / 70.90 / 70.18 / 69.63 / 69.15  
.E19: MAY 11 : / 68.67 / 68.17 / 67.60 / 66.94  
.E20: MAY 12 : / 66.17 / 65.37 / 64.50 / 63.51  
.E21: MAY 13 : / 62.46 / 61.47 / 60.53 / 59.63  
.E22: MAY 14 : / 58.80 / 58.05 / 57.37 / 56.75  
.E23: MAY 15 : / 56.14 / 55.50 / 54.87 / 54.28  
.E24: MAY 16 : / 53.73 / 53.22 / 52.73 / 52.26  
.E25: MAY 17 : / 51.81 / 51.37 / 50.95 / 50.54  
.E26: MAY 18 : / 50.14 / 49.75 / 49.37 / 48.99  
.E27: MAY 19 : / 48.62 / 48.27 / 47.92 / 47.58  
.E28: MAY 20 : / 47.24 / 46.92 / 46.64 / 46.40  
.E29: MAY 21 : / 46.14 / 45.86 / 45.55  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: APR 20 / 0.00  
: APR 21 / 0.00 / 0.00 / 0.00 / 0.00  
: APR 22 / 0.00 / 0.00 / 0.00 / 0.00  
: APR 23 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: APR 23 / 0.00  
: APR 24 / 0.00 / 0.24 / 0.00 / 0.00  
: APR 25 / 0.00 / 0.00 / 0.00  
:  
: LOCAL 6-HR BASIN-AVERAGED TEMPERATURES (C) [MAT] (120 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: APR 20 / 12.5  
: APR 21 / 14.8 / 9.9 / 6.0 / 9.0  
: APR 22 / 13.3 / 7.0 / 2.1 / 12.6  
: APR 23 / 18.4 / 12.0 / 8.3 / 16.9  
: APR 24 / 21.9 / 16.1 / 11.8 / 16.6  
: APR 25 / 20.5 / 12.2 / 8.7  
:____________________________________________________________________  

 
: JEH  
:...END OF MESSAGE...  
 
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