Extended Streamflow Prediction
Issued by NWS Ohio RFC

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
000
FGUS61 KTIR 221557
ESPTIR
LONG-RANGE PROBABILISTIC OUTLOOK
NATIONAL WEATHER SERVICE
OHIO RIVER FORECAST CENTER WILMINGTON OH
756 AM EDT Thursday, April 16, 2015


IN TABLE 1 BELOW...THE CURRENT (CS) AND HISTORICAL (HS) OR NORMAL
PROBABILITIES OF EXCEEDING MINOR...MODERATE...AND MAJOR FLOOD STAGES
ARE LISTED FOR THE VALID TIME PERIOD.

CS VALUES INDICATE THE PROBABILITY OF REACHING A FLOOD CATEGORY
BASED ON CURRENT CONDITIONS.

HS VALUES INDICATE THE PROBABILITY OF REACHING A FLOOD CATEGORY
BASED ON HISTORICAL OR NORMAL CONDITIONS.

WHEN THE VALUE OF CS IS MORE THAN HS...THE PROBABILITY OF
EXCEEDING THAT LEVEL IS HIGHER THAN NORMAL. WHEN THE VALUE OF CS IS
LESS THAN HS...THE PROBABILITY OF EXCEEDING THAT LEVEL IS LOWER
THAN NORMAL.

:...TABLE 1--PROBABILITIES FOR MINOR...MODERATE AND MAJOR FLOODING...
:                   VALID PERIOD   04/21/2015 - 07/20/2015

                                   : CURRENT AND HISTORICAL CHANCES
                                   : OF EXCEEDING FLOOD CATEGORIES
                                   :       AS A PERCENTAGE(%)
                  CATEGORICAL      :
              FLOOD STAGES (FT)    :   MINOR    MODERATE   MAJOR
LOCATION      MINOR   MOD   MAJOR  :  CS   HS   CS   HS   CS   HS
--------      -----  -----  -----  : ---- ---- ---- ---- ---- ----



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.