384  
FGUS51 KTIR 081341  
RVFMIM  
RIVER FORECAST  
NWS OHIO RIVER FORECAST CENTER, WILMINGTON, OH  
9:41AM 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  
 
: MILFORD - LITTLE MIAMI RIVER - ILN  
: ZERO DATUM 494.35 FT (NGVD 1929)  
: CLERMONT COUNTY, OH  
: RECORD RIVER STAGE 30.5 FT  
: MAJOR RIVER STAGE 27.0 FT  
: MODERATE RIVER STAGE 22.0 FT  
: FLOOD RIVER STAGE 17.0 FT  
: ACTION RIVER STAGE 13.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 8.6  
: MAY 07 / 9.2 / 9.5 / 9.3 / 9.0  
: MAY 08 / 8.8 / 8.7 / 8.6  
:  
: LATEST OBSERVED RIVER STAGE 8.5 FT AT 830AM EDT ON THU, MAY 8  
:  
.ER MLGO1 20250508 Z DC202505081341/DUE/DQG/DH18/HGIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 8.4  
.E2 : MAY 09 : / 8.2 / 8.1 / 8.0 / 8.0  
.E3 : MAY 10 : / 7.9 / 7.6 / 7.4 / 7.3  
.E4 : MAY 11 : / 7.3 / 7.2 / 7.2 / 7.1  
.E5 : MAY 12 : / 7.1 / 7.1 / 7.0 / 7.0  
.E6 : MAY 13 : / 7.0 / 6.9 / 6.9  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.02  
: MAY 06 / 0.02 / 0.00 / 0.12 / 0.04  
: MAY 07 / 0.00 / 0.00 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.08 / 0.00 / 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 / 13.0  
: MAY 06 / 14.2 / 11.5 / 10.0 / 12.4  
: MAY 07 / 19.6 / 15.7 / 12.4 / 18.1  
: MAY 08 / 23.0 / 17.5 / 13.4 / 19.2  
: MAY 09 / 19.4 / 12.0 / 7.7 / 13.7  
: MAY 10 / 17.1 / 8.9 / 6.5  
:____________________________________________________________________  
 
: SIDNEY - GREAT MIAMI RIVER - ILN  
: ZERO DATUM 924.7 FT (NGVD 1912)  
: SHELBY COUNTY, OH  
: RECORD RIVER STAGE 19.6 FT  
: MAJOR RIVER STAGE 18.0 FT  
: MODERATE RIVER STAGE 14.6 FT  
: FLOOD RIVER STAGE 10.0 FT  
: ACTION RIVER STAGE 8.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 8.1  
: MAY 07 / 9.0 / 9.0 / 8.8 / 8.6  
: MAY 08 / 8.3 / 7.9 / 7.6  
:  
: LATEST OBSERVED RIVER STAGE 7.6 FT AT 830AM EDT ON THU, MAY 8  
:  
.ER SIDO1 20250508 Z DC202505081341/DUE/DQG/DH18/HGIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 7.3  
.E2 : MAY 09 : / 7.0 / 6.7 / 6.3 / 5.9  
.E3 : MAY 10 : / 5.6 / 5.4 / 5.2 / 5.1  
.E4 : MAY 11 : / 4.9 / 4.8 / 4.6 / 4.5  
.E5 : MAY 12 : / 4.4 / 4.3 / 4.2 / 4.2  
.E6 : MAY 13 : / 4.1 / 4.0 / 4.0  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.01  
: MAY 06 / 0.14 / 0.13 / 0.52 / 0.53  
: MAY 07 / 0.09 / 0.02 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.00 / 0.00 / 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 / 13.4  
: MAY 06 / 14.6 / 12.0 / 10.5 / 10.9  
: MAY 07 / 15.0 / 13.6 / 10.7 / 16.9  
: MAY 08 / 20.9 / 15.8 / 10.9 / 13.9  
: MAY 09 / 14.0 / 8.2 / 5.3 / 12.1  
: MAY 10 / 15.3 / 7.9 / 6.5  
:____________________________________________________________________  
 
: LOCKINGTON DAM - LORAMIE CREEK - ILN  
: ZERO DATUM 876.0 FT (COE 1912)  
: SHELBY COUNTY, OH  
: RECORD POOL STAGE 36.4 FT  
: MAJOR POOL STAGE 62.0 FT  
: MODERATE POOL STAGE 59.0 FT  
: FLOOD POOL STAGE 35.0 FT  
: ACTION POOL STAGE 15.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 11.0  
: MAY 07 / 13.7 / 13.7 / 12.6 / 11.7  
: MAY 08 / 10.9 / 9.7 / 8.4  
:  
: LATEST OBSERVED POOL STAGE 8.3 FT AT 830AM EDT ON THU, MAY 8  
:  
.ER LOCO1 20250508 Z DC202505081341/DUE/DQG/DH18/HPIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 7.3  
.E2 : MAY 09 : / 6.9 / 6.5 / 6.3 / 6.0  
.E3 : MAY 10 : / 5.7 / 5.4 / 5.2 / 5.0  
.E4 : MAY 11 : / 4.8 / 4.6 / 4.4 / 4.3  
.E5 : MAY 12 : / 4.1 / 4.0 / 3.8 / 3.5  
.E6 : MAY 13 : / 3.3 / 3.2 / 3.0  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.02  
: MAY 06 / 0.01 / 0.06 / 0.52 / 0.41  
: MAY 07 / 0.07 / 0.04 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.00 / 0.00 / 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 / 14.0  
: MAY 06 / 14.7 / 12.7 / 10.6 / 11.7  
: MAY 07 / 17.3 / 14.8 / 11.7 / 17.2  
: MAY 08 / 21.3 / 16.4 / 11.8 / 14.5  
: MAY 09 / 15.0 / 8.7 / 5.3 / 12.1  
: MAY 10 / 15.7 / 8.3 / 6.6  
:____________________________________________________________________  
 
: PIQUA - GREAT MIAMI RIVER - ILN  
: ZERO DATUM 843.08 FT (NAVD 1988)  
: MIAMI COUNTY, OH  
: RECORD RIVER STAGE MISSING  
: MAJOR RIVER STAGE 29.0 FT  
: MODERATE RIVER STAGE 19.0 FT  
: FLOOD RIVER STAGE 14.0 FT  
: ACTION RIVER STAGE 11.5 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 7.4  
: MAY 07 / 8.5 / 8.7 / 8.4 / 8.1  
: MAY 08 / 7.7 / 7.3 / 6.9  
:  
: LATEST OBSERVED RIVER STAGE 6.8 FT AT 900AM EDT ON THU, MAY 8  
:  
.ER PIQO1 20250508 Z DC202505081341/DUE/DQG/DH18/HGIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 6.6  
.E2 : MAY 09 : / 6.2 / 6.0 / 5.7 / 5.5  
.E3 : MAY 10 : / 5.1 / 4.9 / 4.7 / 4.5  
.E4 : MAY 11 : / 4.4 / 4.2 / 4.1 / 4.0  
.E5 : MAY 12 : / 3.9 / 3.8 / 3.7 / 3.6  
.E6 : MAY 13 : / 3.5 / 3.5 / 3.4  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.03  
: MAY 06 / 0.01 / 0.12 / 0.50 / 0.40  
: MAY 07 / 0.06 / 0.03 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.00 / 0.00 / 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 / 13.8  
: MAY 06 / 14.7 / 12.7 / 10.5 / 11.6  
: MAY 07 / 17.3 / 14.8 / 11.4 / 17.2  
: MAY 08 / 21.4 / 16.2 / 11.9 / 15.0  
: MAY 09 / 15.3 / 8.9 / 5.6 / 12.4  
: MAY 10 / 15.8 / 8.2 / 6.5  
:____________________________________________________________________  
 
: TROY - GREAT MIAMI RIVER - ILN  
: ZERO DATUM 810.67 FT (NGVD 1929)  
: MIAMI COUNTY, OH  
: RECORD RIVER STAGE 16.4 FT  
: MAJOR RIVER STAGE 18.5 FT  
: MODERATE RIVER STAGE 14.5 FT  
: FLOOD RIVER STAGE 12.0 FT  
: ACTION RIVER STAGE 11.5 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 7.5  
: MAY 07 / 8.7 / 9.1 / 9.1 / 8.7  
: MAY 08 / 8.3 / 7.9 / 7.5  
:  
: LATEST OBSERVED RIVER STAGE 7.4 FT AT 900AM EDT ON THU, MAY 8  
:  
.ER TRYO1 20250508 Z DC202505081341/DUE/DQG/DH18/HGIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 7.1  
.E2 : MAY 09 : / 6.6 / 6.2 / 6.0 / 5.8  
.E3 : MAY 10 : / 5.4 / 5.1 / 4.9 / 4.7  
.E4 : MAY 11 : / 4.6 / 4.4 / 4.2 / 4.1  
.E5 : MAY 12 : / 3.9 / 3.8 / 3.7 / 3.6  
.E6 : MAY 13 : / 3.5 / 3.4 / 3.3  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.04  
: MAY 06 / 0.02 / 0.12 / 0.52 / 0.33  
: MAY 07 / 0.02 / 0.02 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.00 / 0.00 / 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 / 13.7  
: MAY 06 / 14.4 / 12.5 / 10.5 / 11.8  
: MAY 07 / 18.1 / 15.2 / 10.9 / 17.4  
: MAY 08 / 21.5 / 16.0 / 11.9 / 15.7  
: MAY 09 / 15.9 / 9.2 / 5.8 / 12.6  
: MAY 10 / 16.1 / 8.1 / 6.5  
:____________________________________________________________________  
 
: TAYLORSVILLE DAM - GREAT MIAMI RIVER - ILN  
: ZERO DATUM 760.11 FT (COE 1912)  
: MONTGOMERY COUNTY, OH  
: RECORD POOL STAGE 31.5 FT  
: MAJOR POOL STAGE 60.0 FT  
: MODERATE POOL STAGE 30.0 FT  
: FLOOD POOL STAGE 22.0 FT  
: ACTION POOL STAGE 18.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 11.9  
: MAY 07 / 13.5 / 14.8 / 15.5 / 15.6  
: MAY 08 / 15.1 / 14.3 / 13.3  
:  
: LATEST OBSERVED POOL STAGE 13.2 FT AT 830AM EDT ON THU, MAY 8  
:  
.ER TAYO1 20250508 Z DC202505081341/DUE/DQG/DH18/HPIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 12.3  
.E2 : MAY 09 : / 11.3 / 10.0 / 9.3 / 8.6  
.E3 : MAY 10 : / 7.8 / 7.1 / 6.4 / 5.8  
.E4 : MAY 11 : / 5.5 / 5.2 / 4.9 / 4.6  
.E5 : MAY 12 : / 4.4 / 4.2 / 4.0 / 3.9  
.E6 : MAY 13 : / 3.7 / 3.5 / 3.4  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.03  
: MAY 06 / 0.03 / 0.07 / 0.59 / 0.31  
: MAY 07 / 0.01 / 0.01 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.00 / 0.00 / 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 / 13.5  
: MAY 06 / 14.2 / 12.2 / 10.4 / 11.4  
: MAY 07 / 18.1 / 15.2 / 11.1 / 17.4  
: MAY 08 / 21.6 / 15.7 / 12.1 / 16.3  
: MAY 09 / 16.4 / 9.4 / 6.1 / 12.8  
: MAY 10 / 16.1 / 8.1 / 6.6  
:____________________________________________________________________  
 
: ENGLEWOOD DAM - STILLWATER RIVER - ILN  
: ZERO DATUM 772.0 FT (COE 1912)  
: MONTGOMERY COUNTY, OH  
: RECORD POOL STAGE 81.7 FT  
: MAJOR POOL STAGE 93.0 FT  
: MODERATE POOL STAGE 81.0 FT  
: FLOOD POOL STAGE 58.0 FT  
: ACTION POOL STAGE 22.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 9.7  
: MAY 07 / 12.5 / 13.9 / 15.5 / 15.3  
: MAY 08 / 14.2 / 12.4 / 9.6  
:  
: LATEST OBSERVED POOL STAGE 9.3 FT AT 830AM EDT ON THU, MAY 8  
:  
.ER ENGO1 20250508 Z DC202505081341/DUE/DQG/DH18/HPIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 7.8  
.E2 : MAY 09 : / 6.8 / 6.3 / 5.9 / 5.7  
.E3 : MAY 10 : / 5.4 / 5.3 / 5.1 / 5.0  
.E4 : MAY 11 : / 4.8 / 4.7 / 4.5 / 4.4  
.E5 : MAY 12 : / 4.3 / 4.2 / 4.1 / 4.1  
.E6 : MAY 13 : / 4.0 / 3.9 / 3.8  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.03  
: MAY 06 / 0.07 / 0.01 / 0.53 / 0.22  
: MAY 07 / 0.00 / 0.00 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.00 / 0.00 / 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 / 13.4  
: MAY 06 / 13.5 / 12.2 / 10.4 / 11.8  
: MAY 07 / 19.3 / 15.3 / 11.2 / 17.5  
: MAY 08 / 22.0 / 16.2 / 12.5 / 16.5  
: MAY 09 / 17.0 / 9.5 / 5.9 / 12.8  
: MAY 10 / 16.3 / 8.4 / 6.9  
:____________________________________________________________________  
 
: SPRINGFIELD - MAD RIVER - ILN  
: ZERO DATUM 881.42 FT (NGVD 1929)  
: CLARK COUNTY, OH  
: RECORD RIVER STAGE 16.9 FT  
: MAJOR RIVER STAGE 15.0 FT  
: MODERATE RIVER STAGE 13.0 FT  
: FLOOD RIVER STAGE 8.0 FT  
: ACTION RIVER STAGE 6.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 4.8  
: MAY 07 / 5.4 / 4.7 / 3.7 / 3.5  
: MAY 08 / 3.3 / 3.1 / 3.0  
:  
: LATEST OBSERVED RIVER STAGE 3.0 FT AT 830AM EDT ON THU, MAY 8  
:  
.ER SGFO1 20250508 Z DC202505081341/DUE/DQG/DH18/HGIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 2.8  
.E2 : MAY 09 : / 2.7 / 2.6 / 2.5 / 2.5  
.E3 : MAY 10 : / 2.5 / 2.4 / 2.4 / 2.4  
.E4 : MAY 11 : / 2.4 / 2.3 / 2.3 / 2.3  
.E5 : MAY 12 : / 2.2 / 2.2 / 2.2 / 2.2  
.E6 : MAY 13 : / 2.1 / 2.1 / 2.1  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.03  
: MAY 06 / 0.03 / 0.01 / 0.36 / 0.31  
: MAY 07 / 0.01 / 0.03 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.00 / 0.00 / 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 / 12.5  
: MAY 06 / 14.0 / 11.8 / 10.4 / 10.7  
: MAY 07 / 16.9 / 14.9 / 11.4 / 17.2  
: MAY 08 / 21.0 / 15.3 / 12.0 / 16.3  
: MAY 09 / 16.5 / 9.3 / 6.1 / 12.7  
: MAY 10 / 15.8 / 7.8 / 6.4  
:____________________________________________________________________  
 
: HUFFMAN DAM - MAD RIVER - ILN  
: ZERO DATUM 777.05 FT (COE 1912)  
: GREENE COUNTY, OH  
: RECORD POOL STAGE 32.0 FT  
: MAJOR POOL STAGE 52.0 FT  
: MODERATE POOL STAGE 32.0 FT  
: FLOOD POOL STAGE 25.0 FT  
: ACTION POOL STAGE 15.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 7.6  
: MAY 07 / 9.3 / 10.1 / 9.3 / 7.7  
: MAY 08 / 7.2 / 6.7 / 6.3  
:  
: LATEST OBSERVED POOL STAGE 6.3 FT AT 830AM EDT ON THU, MAY 8  
:  
.ER MRDO1 20250508 Z DC202505081341/DUE/DQG/DH18/HPIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 5.9  
.E2 : MAY 09 : / 5.5 / 5.3 / 5.0 / 4.8  
.E3 : MAY 10 : / 4.7 / 4.7 / 4.6 / 4.5  
.E4 : MAY 11 : / 4.5 / 4.4 / 4.3 / 4.3  
.E5 : MAY 12 : / 4.2 / 4.2 / 4.2 / 4.1  
.E6 : MAY 13 : / 4.1 / 4.0 / 4.0  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.02  
: MAY 06 / 0.02 / 0.02 / 0.61 / 0.32  
: MAY 07 / 0.00 / 0.00 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.00 / 0.00 / 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 / 13.2  
: MAY 06 / 14.1 / 12.3 / 10.5 / 11.2  
: MAY 07 / 18.3 / 15.5 / 11.7 / 17.5  
: MAY 08 / 21.6 / 15.6 / 12.3 / 17.0  
: MAY 09 / 17.2 / 9.9 / 6.5 / 13.1  
: MAY 10 / 16.3 / 8.1 / 6.4  
:____________________________________________________________________  
 
: DAYTON - GREAT MIAMI RIVER - ILN  
: ZERO DATUM 700.0 FT (NGVD 1929)  
: MONTGOMERY COUNTY, OH  
: RECORD RIVER STAGE 52.7 FT  
: MAJOR RIVER STAGE 48.0 FT  
: MODERATE RIVER STAGE 44.0 FT  
: FLOOD RIVER STAGE 41.0 FT  
: ACTION RIVER STAGE 29.5 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 29.0  
: MAY 07 / 29.4 / 29.8 / 30.0 / 30.0  
: MAY 08 / 29.9 / 29.7 / 29.4  
:  
: LATEST OBSERVED RIVER STAGE 29.4 FT AT 830AM EDT ON THU, MAY 8  
:  
.ER DTNO1 20250508 Z DC202505081341/DUE/DQG/DH18/HGIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 29.1  
.E2 : MAY 09 : / 28.7 / 28.4 / 28.1 / 27.9  
.E3 : MAY 10 : / 27.7 / 27.5 / 27.3 / 27.1  
.E4 : MAY 11 : / 27.0 / 26.8 / 26.7 / 26.5  
.E5 : MAY 12 : / 26.4 / 26.3 / 26.2 / 26.1  
.E6 : MAY 13 : / 26.0 / 25.9 / 25.9  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.04  
: MAY 06 / 0.07 / 0.03 / 0.79 / 0.26  
: MAY 07 / 0.00 / 0.00 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.00 / 0.00 / 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 / 13.5  
: MAY 06 / 13.8 / 12.6 / 10.6 / 11.5  
: MAY 07 / 19.5 / 16.1 / 12.2 / 17.9  
: MAY 08 / 22.3 / 16.3 / 12.9 / 17.7  
: MAY 09 / 18.1 / 10.6 / 6.9 / 13.5  
: MAY 10 / 17.0 / 9.0 / 7.0  
:____________________________________________________________________  
 
: MIAMISBURG - GREAT MIAMI RIVER - ILN  
: ZERO DATUM 677.82 FT (NAVD88)  
: MONTGOMERY COUNTY, OH  
: RECORD RIVER STAGE MISSING  
: MAJOR RIVER STAGE 27.0 FT  
: MODERATE RIVER STAGE 23.0 FT  
: FLOOD RIVER STAGE 16.0 FT  
: ACTION RIVER STAGE 12.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 10.5  
: MAY 07 / 10.0 / 10.8 / 11.1 / 11.1  
: MAY 08 / 10.9 / 10.6 / 10.2  
:  
: LATEST OBSERVED RIVER STAGE 10.1 FT AT 830AM EDT ON THU, MAY 8  
:  
.ER MMGO1 20250508 Z DC202505081341/DUE/DQG/DH18/HGIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 9.7  
.E2 : MAY 09 : / 9.2 / 8.7 / 8.2 / 7.8  
.E3 : MAY 10 : / 7.6 / 7.3 / 7.1 / 6.9  
.E4 : MAY 11 : / 6.7 / 6.6 / 6.5 / 6.3  
.E5 : MAY 12 : / 6.2 / 6.1 / 6.0 / 5.9  
.E6 : MAY 13 : / 5.8 / 5.7 / 5.6  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.03  
: MAY 06 / 0.11 / 0.04 / 0.75 / 0.17  
: MAY 07 / 0.00 / 0.00 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.00 / 0.00 / 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 / 13.7  
: MAY 06 / 13.6 / 12.4 / 10.5 / 11.8  
: MAY 07 / 19.7 / 16.0 / 12.4 / 18.0  
: MAY 08 / 22.6 / 16.5 / 13.0 / 18.2  
: MAY 09 / 18.7 / 10.9 / 7.1 / 13.6  
: MAY 10 / 17.2 / 9.2 / 7.1  
:____________________________________________________________________  
 
: FRANKLIN - GREAT MIAMI RIVER - ILN  
: ZERO DATUM 657.46 FT (NAVD 88)  
: WARREN COUNTY, OH  
: RECORD RIVER STAGE MISSING  
: MAJOR RIVER STAGE 22.0 FT  
: MODERATE RIVER STAGE 17.0 FT  
: FLOOD RIVER STAGE 14.0 FT  
: ACTION RIVER STAGE 11.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 7.9  
: MAY 07 / 7.5 / 8.1 / 8.6 / 8.7  
: MAY 08 / 8.4 / 8.2 / 7.8  
:  
: LATEST OBSERVED RIVER STAGE 7.7 FT AT 900AM EDT ON THU, MAY 8  
:  
.ER FKNO1 20250508 Z DC202505081341/DUE/DQG/DH18/HGIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 7.2  
.E2 : MAY 09 : / 6.6 / 6.1 / 5.6 / 5.2  
.E3 : MAY 10 : / 4.9 / 4.6 / 4.3 / 4.1  
.E4 : MAY 11 : / 3.9 / 3.7 / 3.5 / 3.4  
.E5 : MAY 12 : / 3.2 / 3.1 / 3.0 / 2.8  
.E6 : MAY 13 : / 2.7 / 2.6 / 2.5  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.03  
: MAY 06 / 0.11 / 0.04 / 0.75 / 0.17  
: MAY 07 / 0.00 / 0.00 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.00 / 0.00 / 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 / 13.7  
: MAY 06 / 13.6 / 12.4 / 10.5 / 11.8  
: MAY 07 / 19.7 / 16.0 / 12.4 / 18.0  
: MAY 08 / 22.6 / 16.5 / 13.0 / 18.2  
: MAY 09 / 18.7 / 10.9 / 7.1 / 13.6  
: MAY 10 / 17.2 / 9.2 / 7.1  
:____________________________________________________________________  
 
: GERMANTOWN DAM - TWIN CREEK - ILN  
: ZERO DATUM 724.0 FT (COE 1912)  
: MONTGOMERY COUNTY, OH  
: RECORD POOL STAGE MISSING  
: MAJOR POOL STAGE 87.0 FT  
: MODERATE POOL STAGE 80.0 FT  
: FLOOD POOL STAGE 62.0 FT  
: ACTION POOL STAGE 22.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 8.8  
: MAY 07 / 9.5 / 8.3 / 6.6 / 5.5  
: MAY 08 / 4.7 / 4.2 / 3.8  
:  
: LATEST OBSERVED POOL STAGE 3.8 FT AT 830AM EDT ON THU, MAY 8  
:  
.ER GERO1 20250508 Z DC202505081341/DUE/DQG/DH18/HPIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 3.7  
.E2 : MAY 09 : / 3.5 / 3.5 / 3.4 / 3.3  
.E3 : MAY 10 : / 3.3 / 3.3 / 3.2 / 3.1  
.E4 : MAY 11 : / 3.1 / 3.0 / 2.9 / 2.8  
.E5 : MAY 12 : / 2.8 / 2.7 / 2.7 / 2.6  
.E6 : MAY 13 : / 2.6 / 2.5 / 2.5  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.00  
: MAY 06 / 0.07 / 0.05 / 0.42 / 0.10  
: MAY 07 / 0.00 / 0.00 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.00 / 0.00 / 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 / 13.3  
: MAY 06 / 14.0 / 12.2 / 10.4 / 12.3  
: MAY 07 / 19.9 / 15.5 / 12.2 / 18.2  
: MAY 08 / 22.8 / 16.3 / 13.0 / 17.9  
: MAY 09 / 18.5 / 10.5 / 6.5 / 13.3  
: MAY 10 / 16.9 / 8.6 / 6.9  
:____________________________________________________________________  
 
: MIDDLETOWN - GREAT MIAMI RIVER - ILN  
: ZERO DATUM 626.0 FT (COE 1912 )  
: BUTLER COUNTY, OH  
: RECORD RIVER STAGE 22.5 FT  
: MAJOR RIVER STAGE 24.0 FT  
: MODERATE RIVER STAGE 18.0 FT  
: FLOOD RIVER STAGE 12.0 FT  
: ACTION RIVER STAGE 9.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 8.0  
: MAY 07 / 8.1 / 8.2 / 8.6 / 8.6  
: MAY 08 / 8.4 / 8.2 / 7.9  
:  
: LATEST OBSERVED RIVER STAGE 7.8 FT AT 830AM EDT ON THU, MAY 8  
:  
.ER MDTO1 20250508 Z DC202505081341/DUE/DQG/DH18/HGIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 7.4  
.E2 : MAY 09 : / 6.9 / 6.5 / 6.1 / 5.7  
.E3 : MAY 10 : / 5.4 / 5.2 / 5.0 / 4.8  
.E4 : MAY 11 : / 4.6 / 4.4 / 4.3 / 4.2  
.E5 : MAY 12 : / 4.0 / 3.9 / 3.8 / 3.7  
.E6 : MAY 13 : / 3.7 / 3.6 / 3.5  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.00  
: MAY 06 / 0.06 / 0.04 / 0.62 / 0.10  
: MAY 07 / 0.00 / 0.00 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.01 / 0.00 / 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 / 13.5  
: MAY 06 / 14.1 / 12.3 / 10.4 / 11.9  
: MAY 07 / 19.9 / 15.9 / 12.4 / 18.1  
: MAY 08 / 22.6 / 16.3 / 13.1 / 18.5  
: MAY 09 / 19.1 / 11.2 / 7.2 / 13.6  
: MAY 10 / 17.1 / 8.9 / 6.9  
:____________________________________________________________________  
 
: HAMILTON - GREAT MIAMI RIVER - ILN  
: ZERO DATUM 499.9 FT (NGVD 1929)  
: BUTLER COUNTY, OH  
: RECORD RIVER STAGE 103.1 FT  
: MAJOR RIVER STAGE 89.5 FT  
: MODERATE RIVER STAGE 82.0 FT  
: FLOOD RIVER STAGE 75.0 FT  
: ACTION RIVER STAGE 73.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 67.0  
: MAY 07 / 67.9 / 67.6 / 67.9 / 68.0  
: MAY 08 / 67.9 / 67.7 / 67.5  
:  
: LATEST OBSERVED RIVER STAGE 67.5 FT AT 915AM EDT ON THU, MAY 8  
:  
.ER HAMO1 20250508 Z DC202505081341/DUE/DQG/DH18/HGIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 67.2  
.E2 : MAY 09 : / 66.9 / 66.5 / 66.2 / 65.9  
.E3 : MAY 10 : / 65.6 / 65.4 / 65.2 / 65.1  
.E4 : MAY 11 : / 64.9 / 64.8 / 64.7 / 64.6  
.E5 : MAY 12 : / 64.5 / 64.4 / 64.3 / 64.2  
.E6 : MAY 13 : / 64.2 / 64.1 / 64.0  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.00  
: MAY 06 / 0.02 / 0.02 / 0.39 / 0.08  
: MAY 07 / 0.00 / 0.00 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.03 / 0.00 / 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 / 13.4  
: MAY 06 / 14.7 / 12.4 / 10.4 / 12.4  
: MAY 07 / 20.0 / 15.8 / 12.4 / 18.4  
: MAY 08 / 23.0 / 16.9 / 13.5 / 18.8  
: MAY 09 / 19.4 / 11.5 / 7.3 / 13.7  
: MAY 10 / 17.3 / 8.9 / 6.7  
:____________________________________________________________________  
 
: BROOKVILLE - WHITEWATER RIVER - ILN  
: ZERO DATUM 595.71 FT (NGVD 1929)  
: FRANKLIN COUNTY, IN  
: RECORD RIVER STAGE 39.0 FT  
: MAJOR RIVER STAGE 29.0 FT  
: MODERATE RIVER STAGE 23.0 FT  
: FLOOD RIVER STAGE 20.0 FT  
: ACTION RIVER STAGE 14.0 FT  
:  
: TIME SERIES DATA ARE IN 6-HOUR INCREMENTS.  
:  
: OBSV VALID / 00Z / 06Z / 12Z / 18Z  
: MAY 06 / 5.0  
: MAY 07 / 4.9 / 4.8 / 5.0 / 5.1  
: MAY 08 / 5.0 / 4.9 / 4.8  
:  
: LATEST OBSERVED RIVER STAGE 4.8 FT AT 845AM EDT ON THU, MAY 8  
:  
.ER BRKI3 20250508 Z DC202505081341/DUE/DQG/DH18/HGIFF/DIH6  
:  
: FCST VALID / 00Z / 06Z / 12Z / 18Z  
.E1 : MAY 08 : / 4.7  
.E2 : MAY 09 : / 4.5 / 4.5 / 4.4 / 4.4  
.E3 : MAY 10 : / 4.4 / 4.4 / 4.4 / 4.3  
.E4 : MAY 11 : / 4.3 / 4.3 / 4.3 / 4.3  
.E5 : MAY 12 : / 4.3 / 4.2 / 4.2 / 4.2  
.E6 : MAY 13 : / 4.2 / 4.2 / 4.1  
:  
: LOCAL OBSERVED 6-HR BASIN-AVERAGED PRECIP [MAPX] (72 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 05 / 0.00  
: MAY 06 / 0.01 / 0.00 / 0.01 / 0.00  
: MAY 07 / 0.00 / 0.00 / 0.00 / 0.00  
: MAY 08 / 0.00 / 0.00 / 0.00  
:  
: LOCAL FORECAST 6-HR BASIN-AVERAGED PRECIP [MAPX] (48 HOURS):  
: VALID TIMES / 00Z / 06Z / 12Z / 18Z  
: MAY 08 / 0.00  
: MAY 09 / 0.04 / 0.00 / 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 / 14.6 / 11.7 / 9.7 / 12.8  
: MAY 07 / 19.8 / 15.5 / 12.1 / 18.6  
: MAY 08 / 23.6 / 18.0 / 14.3 / 18.6  
: MAY 09 / 19.5 / 11.8 / 7.1 / 13.2  
: MAY 10 / 17.5 / 9.2 / 7.1  
:____________________________________________________________________  

 
:  
:...END OF MESSAGE...  
 
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