FGUS51 KTIR 200523
RVFMAU

River Forecast
NWS Ohio River Forecast Center, Wilmington OH
123 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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: Blanchard River - Blanchard River at Ottawa, OH - IWX
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: Action Stage         20.0 ft
: Flood Stage          23.0 ft
: Moderate Flood Stage 27.0 ft
: Major Flood Stage    30.0 ft
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:Latest Observed Value - 7.3 FT at 1230 AM EDT on May 20 
:

.ER OTTO1 20260520 Z DC202605200523/DH06/HGIFFZZ/DIH6
:STAGE FCST       /   12Z /   18Z /   00Z /   06Z 
.E1    : 0519 :                           /   7.4 
.E2    : 0520 :   /   8.0 /   8.8 /   9.9 /  11.3 
.E3    : 0521 :   /  12.1 /  12.3 /  11.9 /  11.3 
.E4    : 0522 :   /  10.5 /   9.7 /   9.0 /   8.4 
.E5    : 0523 :   /   7.8 /   7.4 /   7.0 /   6.6 
.E6    : 0524 :   /   6.4 /   6.1 /   5.9 
: Local Basin QPF - 6 hr timestep
:   0.13/ 0.03/ 0.07/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 
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: Ottawa River - Kalida, OH - IWX
:
: Action Stage         16.0 ft
: Flood Stage          19.0 ft
: Moderate Flood Stage 20.0 ft
: Major Flood Stage    22.0 ft
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:Latest Observed Value - 5.2 FT at 1230 AM EDT on May 20 
:

.ER KALO1 20260520 Z DC202605200523/DH06/HGIFFZZ/DIH6
:STAGE FCST       /   12Z /   18Z /   00Z /   06Z 
.E1    : 0519 :                           /   5.3 
.E2    : 0520 :   /   5.7 /   6.5 /   7.0 /   7.2 
.E3    : 0521 :   /   7.1 /   6.8 /   6.5 /   6.2 
.E4    : 0522 :   /   6.0 /   5.7 /   5.5 /   5.2 
.E5    : 0523 :   /   5.1 /   5.0 /   4.9 /   4.7 
.E6    : 0524 :   /   4.6 /   4.5 /   4.4 
: Local Basin QPF - 6 hr timestep
:   0.13/ 0.03/ 0.09/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 
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