FGUS51 KTIR 200521
RVFMIM

River Forecast
NWS Ohio River Forecast Center, Wilmington OH
121 AM EDT Wed May 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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: Little Miami River - Milford, OH - ILN
:
: Action Stage         13.0 ft
: Flood Stage          17.0 ft
: Moderate Flood Stage 22.0 ft
: Major Flood Stage    27.0 ft
:
:Latest Observed Value - 6.1 FT at 1230 AM EDT on May 20 
:

.ER MLGO1 20260520 Z DC202605200521/DH06/HGIFFZZ/DIH6
:STAGE FCST       /   12Z /   18Z /   00Z /   06Z 
.E1    : 0519 :                           /   6.3 
.E2    : 0520 :   /   6.7 /   6.9 /   6.9 /   6.9 
.E3    : 0521 :   /   6.8 /   6.6 /   6.5 /   6.3 
.E4    : 0522 :   /   6.1 /   6.0 /   5.9 /   5.9 
.E5    : 0523 :   /   5.8 /   5.7 /   5.7 /   5.7 
.E6    : 0524 :   /   5.6 /   5.6 /   5.5 
: Local Basin QPF - 6 hr timestep
:   0.20/ 0.16/ 0.09/ 0.09/ 0.05/ 0.01/ 0.00/ 0.00/ 
:


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: Great Miami River - Sidney, OH - ILN
:
: Action Stage         8.0 ft
: Flood Stage          10.0 ft
: Moderate Flood Stage 14.6 ft
: Major Flood Stage    18.0 ft
:
:Latest Observed Value - 4.6 FT at 1230 AM EDT on May 20 
:

.ER SIDO1 20260520 Z DC202605200521/DH06/HGIFFZZ/DIH6
:STAGE FCST       /   12Z /   18Z /   00Z /   06Z 
.E1    : 0519 :                           /   4.8 
.E2    : 0520 :   /   5.1 /   5.3 /   5.3 /   5.3 
.E3    : 0521 :   /   5.2 /   5.0 /   4.8 /   4.6 
.E4    : 0522 :   /   4.4 /   4.2 /   4.1 /   3.9 
.E5    : 0523 :   /   3.7 /   3.6 /   3.5 /   3.4 
.E6    : 0524 :   /   3.3 /   3.2 /   3.2 
: Local Basin QPF - 6 hr timestep
:   0.17/ 0.04/ 0.12/ 0.07/ 0.00/ 0.00/ 0.00/ 0.00/ 
:


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: Great Miami River - Piqua, OH - ILN
:
: Action Stage         11.5 ft
: Flood Stage          14.0 ft
: Moderate Flood Stage 16.0 ft
: Major Flood Stage    19.0 ft
:
:Latest Observed Value - 4.9 FT at 100 AM EDT on May 20 
:

.ER PIQO1 20260520 Z DC202605200521/DH06/HGIFFZZ/DIH6
:STAGE FCST       /   12Z /   18Z /   00Z /   06Z 
.E1    : 0519 :                           /   5.0 
.E2    : 0520 :   /   5.2 /   5.3 /   5.4 /   5.3 
.E3    : 0521 :   /   5.2 /   5.1 /   4.8 /   4.6 
.E4    : 0522 :   /   4.4 /   4.2 /   4.0 /   3.8 
.E5    : 0523 :   /   3.7 /   3.5 /   3.4 /   3.3 
.E6    : 0524 :   /   3.2 /   3.1 /   3.1 
: Local Basin QPF - 6 hr timestep
:   0.22/ 0.05/ 0.13/ 0.08/ 0.00/ 0.00/ 0.00/ 0.00/ 
:


:************************************************************
: Great Miami River - Troy, OH - ILN
:
: Action Stage         11.5 ft
: Flood Stage          12.0 ft
: Moderate Flood Stage 13.0 ft
: Major Flood Stage    17.0 ft
:
:Latest Observed Value - 5.3 FT at 100 AM EDT on May 20 
:

.ER TRYO1 20260520 Z DC202605200521/DH06/HGIFFZZ/DIH6
:STAGE FCST       /   12Z /   18Z /   00Z /   06Z 
.E1    : 0519 :                           /   5.5 
.E2    : 0520 :   /   6.0 /   6.3 /   6.4 /   6.4 
.E3    : 0521 :   /   6.3 /   6.2 /   6.0 /   5.8 
.E4    : 0522 :   /   5.6 /   5.4 /   5.2 /   5.0 
.E5    : 0523 :   /   4.9 /   4.7 /   4.6 /   4.5 
.E6    : 0524 :   /   4.4 /   4.3 /   4.3 
: Local Basin QPF - 6 hr timestep
:   0.23/ 0.06/ 0.12/ 0.08/ 0.00/ 0.00/ 0.00/ 0.00/ 
:


:************************************************************
: Great Miami River - Taylorsville Dam, OH - ILN
:
: Action Stage         18.0 ft
: Flood Stage          22.0 ft
: Moderate Flood Stage 30.0 ft
: Major Flood Stage    60.0 ft
:
:Latest Observed Value - 8.2 FT at 1230 AM EDT on May 20 
:

.ER TAYO1 20260520 Z DC202605200521/DH06/HPIFFZZ/DIH6
:POOL FCST        /   12Z /   18Z /   00Z /   06Z 
.E1    : 0519 :                           /   8.6 
.E2    : 0520 :   /   9.6 /  10.2 /  10.6 /  10.7 
.E3    : 0521 :   /  10.5 /  10.2 /   9.7 /   9.2 
.E4    : 0522 :   /   8.6 /   8.0 /   7.5 /   7.1 
.E5    : 0523 :   /   6.7 /   6.3 /   5.9 /   5.6 
.E6    : 0524 :   /   5.3 /   5.1 /   4.9 
: Local Basin QPF - 6 hr timestep
:   0.22/ 0.08/ 0.09/ 0.08/ 0.00/ 0.00/ 0.00/ 0.00/ 
:


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