066  
FGUS51 KTIR 211548  
RVFLOM  
RIVER FORECAST  
NWS OHIO RIVER FORECAST CENTER, WILMINGTON, OH  
10:48AM EST FRIDAY, FEBRUARY 21, 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  
 
: 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.  
:  
: GAGE READING NOT TRUSTED, IGNORED.  
:  
.ER SMLI2 20250216 Z DC202502211548/DUE/DQG/DH18/QTIPZ/DIH6  
: 6-HR MODEL-SIMULATED FLOWS  
: SIMU VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : FEB 16 : /549.69  
.E2 : FEB 17 : /558.34 /565.21 /569.87 /572.54  
.E3 : FEB 18 : /576.38 /578.66 /575.88 /569.48  
.E4 : FEB 19 : /562.22 /556.22 /552.74 /552.20  
.E5 : FEB 20 : /554.37 /558.87 /565.16 /572.76  
.E6 : FEB 21 : /581.25 /590.27 /599.53  
:  
: LATEST OBSERVED DISCHARGE 735.00 KCFS AT 800AM EST ON FRI, FEB 21  
:  
.ER SMLI2 20250221 Z DC202502211548/DUE/DQG/DH18/QTIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : FEB 21 : /608.83  
.E2 : FEB 22 : /618.02 /627.00 /635.69 /644.05  
.E3 : FEB 23 : /652.03 /659.60 /666.74 /671.50  
.E4 : FEB 24 : /676.59 /681.20 /685.32 /688.94  
.E5 : FEB 25 : /692.08 /694.70 /696.76 /698.17  
.E6 : FEB 26 : /698.85 /698.67 /697.46 /694.99  
.E7 : FEB 27 : /691.07 /685.45 /677.94 /668.35  
.E8 : FEB 28 : /656.52 /642.31 /625.69 /606.72  
.E9 : MAR 01 : /585.55 /562.35 /537.14 /509.94  
.E10: MAR 02 : /490.72 /461.58 /433.91 /407.23  
.E11: MAR 03 : /380.62 /355.20 /332.81 /313.32  
.E12: MAR 04 : /296.33 /281.29 /267.75 /255.71  
.E13: MAR 05 : /245.07 /235.61 /222.65 /211.83  
.E14: MAR 06 : /201.86 /193.48 /186.36 /179.97  
.E15: MAR 07 : /174.10 /168.79 /164.01 /159.45  
.E16: MAR 08 : /154.84 /150.19 /145.66 /141.32  
.E17: MAR 09 : /137.24 /133.49 /130.10 /127.09  
.E18: MAR 10 : /124.40 /121.99 /119.78 /117.03  
.E19: MAR 11 : /113.50 /111.28 /109.35 /107.74  
.E20: MAR 12 : /106.27 /104.90 /103.64 /102.53  
.E21: MAR 13 : /101.56 /100.66 / 99.83 / 99.06  
.E22: MAR 14 : / 98.33 / 97.62 / 96.93 / 96.25  
.E23: MAR 15 : / 94.83 / 93.13 / 92.07 / 91.23  
.E24: MAR 16 : / 90.44 / 89.62 / 88.78 / 87.93  
.E25: MAR 17 : / 87.10 / 86.30 / 85.56 / 84.89  
.E26: MAR 18 : / 84.26 / 83.67 / 83.12 / 82.60  
.E27: MAR 19 : / 82.10 / 81.59 / 81.08 / 80.57  
.E28: MAR 20 : / 80.03 / 79.47 / 78.89 / 78.33  
.E29: MAR 21 : / 77.77 / 77.14 / 76.50  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: FEB 18 / 0.00  
: FEB 19 / 0.06 / 0.19 / 0.10 / 0.00  
: FEB 20 / 0.00 / 0.01 / 0.00 / 0.00  
: FEB 21 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: FEB 21 / 0.00  
: FEB 22 / 0.00 / 0.00 / 0.00 / 0.00  
: FEB 23 / 0.00 / 0.00 / 0.00  
:  
: LOCAL 6-HR BASIN-AVERAGED TEMPERATURES (C) [MAT] (120 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: FEB 18 / -7.0  
: FEB 19 / -7.3 / -10.4 / -10.1 / -9.8  
: FEB 20 / -7.1 / -10.4 / -13.6 / -13.0  
: FEB 21 / -8.3 / -12.8 / -16.0 / -8.5  
: FEB 22 / -3.0 / -7.7 / -8.9 / -3.7  
: FEB 23 / 0.4 / -4.3 / -5.1  
:____________________________________________________________________  
 
:  
:...END OF MESSAGE...  
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