269  
FGUS51 KTIR 081309  
RVFLOM  
RIVER FORECAST  
NWS OHIO RIVER FORECAST CENTER, WILMINGTON, OH  
9:08AM EDT THURSDAY, MAY 8, 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.  
:  
.ER SMLI2 20250503 Z DC202505081308/DUE/DQG/DH18/QTIPZ/DIH6  
: 6-HR MODEL-SIMULATED FLOWS  
: SIMU VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 03 : /256.79  
.E2 : MAY 04 : /253.52 /254.34 /255.16 /255.98  
.E3 : MAY 05 : /258.16 /260.35 /262.53 /274.21  
.E4 : MAY 06 : /285.89 /297.57 /309.25 /321.28  
.E5 : MAY 07 : /333.30 /345.32 /355.16 /359.55  
.E6 : MAY 08 : /368.47 /370.25 /370.36  
:  
: LATEST OBSERVED DISCHARGE MISSING  
:  
.ER SMLI2 20250508 Z DC202505081308/DUE/DQG/DH18/QTIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : /370.47  
.E2 : MAY 09 : /373.01 /375.53 /378.03 /380.51  
.E3 : MAY 10 : /381.88 /383.71 /384.80 /385.25  
.E4 : MAY 11 : /385.11 /384.51 /383.50 /382.15  
.E5 : MAY 12 : /380.48 /378.53 /376.14 /373.30  
.E6 : MAY 13 : /370.22 /366.91 /363.25 /359.05  
.E7 : MAY 14 : /354.13 /348.39 /341.72 /333.75  
.E8 : MAY 15 : /323.69 /310.47 /300.92 /284.20  
.E9 : MAY 16 : /266.16 /248.95 /229.04 /210.10  
.E10: MAY 17 : /197.16 /187.76 /180.32 /173.87  
.E11: MAY 18 : /167.87 /162.07 /156.48 /151.22  
.E12: MAY 19 : /146.38 /141.91 /137.78 /134.01  
.E13: MAY 20 : /130.60 /127.51 /124.65 /121.93  
.E14: MAY 21 : /119.11 /114.78 /111.16 /108.52  
.E15: MAY 22 : /106.22 /104.15 /102.22 /100.38  
.E16: MAY 23 : / 98.61 / 96.91 / 95.25 / 93.55  
.E17: MAY 24 : / 91.86 / 90.29 / 88.82 / 87.45  
.E18: MAY 25 : / 86.14 / 84.89 / 83.70 / 82.55  
.E19: MAY 26 : / 81.42 / 80.31 / 79.20 / 78.08  
.E20: MAY 27 : / 76.99 / 75.96 / 74.97 / 74.01  
.E21: MAY 28 : / 73.06 / 72.11 / 71.16 / 70.21  
.E22: MAY 29 : / 69.29 / 68.40 / 67.52 / 66.63  
.E23: MAY 30 : / 65.71 / 64.80 / 63.92 / 63.11  
.E24: MAY 31 : / 62.37 / 61.69 / 61.07 / 60.48  
.E25: JUN 01 : / 59.92 / 59.40 / 58.90 / 58.41  
.E26: JUN 02 : / 57.93 / 57.45 / 56.99 / 56.53  
.E27: JUN 03 : / 56.08 / 55.63 / 55.18 / 54.73  
.E28: JUN 04 : / 54.26 / 53.79 / 53.30 / 52.83  
.E29: JUN 05 : / 52.37 / 51.93 / 51.52  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.00  
: MAY 06 / 0.00 / 0.00 / 0.00 / 0.00  
: MAY 07 / 0.00 / 0.00 / 0.01 / 0.07  
: MAY 08 / 0.00 / 0.06 / 0.01  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.06  
: MAY 09 / 0.22 / 0.09 / 0.00 / 0.00  
: MAY 10 / 0.00 / 0.00 / 0.00  
:  
: LOCAL 6-HR BASIN-AVERAGED TEMPERATURES (C) [MAT] (120 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 11.9  
: MAY 06 / 14.4 / 10.9 / 7.7 / 15.8  
: MAY 07 / 21.2 / 15.5 / 13.7 / 16.6  
: MAY 08 / 21.4 / 18.2 / 16.7 / 18.6  
: MAY 09 / 20.0 / 16.3 / 13.5 / 16.5  
: MAY 10 / 19.7 / 11.9 / 9.0  
:____________________________________________________________________  
 
:  
:...END OF MESSAGE...  
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