Alert archive / Ohio / Flash Flood Warnings in 2006

Flash Flood Warning 31, NWS Cleveland, OH

July 12, 2006Ashland County, Richland County, Ohio

NWS Cleveland, OH issued this flash flood warning at Jul 12, 2006, 4:58 PM EDT for Ashland County, Richland County, Ohio. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 12, 2006, 4:58 PM EDT (20:58 UTC)
Expired
Jul 12, 2006, 10:45 PM EDT
In force
6 hr
Issued by
NWS Cleveland, OH
Area
Counties, with a storm outline in the text

Counties Ashland County, OH, Richland County, OH

The radar

The Cleveland radar (KCLE), 89 km from the middle of the area, began a volume at 21:03 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 9.0 hours before the alert went out and 187 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 12:00Z on 2006-07-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 200 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cncnati-Daytn, OH at 12:00Z on 2006-07-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 94 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
200 J/kg
Mixed-layer CIN
-40 J/kg
Mixed-layer LCL
710 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
94 m²/s²
0-3 km storm-relative helicity
65 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS51 KCLE 122100
FFWCLE
OHC005-139-130245-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
458 PM EDT WED JUL 12 2006

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  SOUTHERN ASHLAND COUNTY IN NORTH CENTRAL OHIO
  THIS INCLUDES THE CITY OF ASHLAND
  RICHLAND COUNTY IN NORTH CENTRAL OHIO
  THIS INCLUDES THE CITY OF MANSFIELD

* UNTIL 1045 PM EDT

* AT 458 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
    LINE OF SLOW MOVING THUNDERSTORMS WERE MOVING ACROSS THE WARNED 
AREA AND WHERE PRODUCING TORRENTIAL RAIN  1 TO 2 INCHES OF RAIN IN 
LESS THAN AN HOUR. HEAVY RAIN IS EXPECTED TO PERSIST FOR THE NEXT 
FEW HOURS OVER THE AREA THAT RECEIVED TORRENTIAL RAIN JUST TWO DAYS 
AGO.

FLASH FLOODING IS EXPECTED TO DEVELOP VERY QUICKLY OVER THE SOUTHERN 
HALF OF RICHLAND AND ASHLAND COUNTIES.

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO   
JEROMESVILLE ONTARIO LEXINGTON LUCAS LOUDONVILLE.

ADDITIONAL RAINFALL AMOUNTS OF 2 TO 3 INCHES ARE EXPECTED IN THE 
WARNED AREA.

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...COUNTRY ROADS...AS WELL AS FARMLAND ALONG THE
BANKS OF CREEKS AND STREAMS.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. TURN AROUND...DONT DROWN

LAT...LON 4088 8214 4073 8215 4068 8217 4067 8222
      4059 8222 4057 8262 4066 8264 4070 8262
      4072 8266 4087 8268

$$

LAPLANTE
2 follow-up statements
000 
WGUS71 KCLE 130035
FFSCLE

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
835 PM EDT WED JUL 12 2006

OHC005-139-130245-
ASHLAND OH-RICHLAND OH-
835 PM EDT WED JUL 12 2006

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1045 PM EDT FOR
SOUTHERN RICHLAND AND SOUTHERN ASHLAND COUNTIES...

LOCAL LAW ENFORCEMENT OFFICIALS REPORTED MANY ROADS WITH WATER ON 
THEM ACROSS SOUTHERN RICHLAND AND ASHLAND COUNTIES. 

THE ASHLAND COUNTY SHERIFF REPORTED SEVERAL ROADS CLOSED ACROSS 
SOUTHERN ASHLAND COUNTY INCLUDING ROUTE 60. A BRIDGE HAD BEEN 
WASHED OUT THIS EVENING ON COUNTY ROAD 2075 IN SOUTHERN ASHLAND 
COUNTY. 

THE RICHLAND COUNTY SHERIFF REPORTED SEVERAL ROADS STILL CLOSED IN 
ONTARIO AND MANSFIELD ALTHOUGH WATER LEVELS WERE RECEDING. A 
NATIONAL WEATHER SERVICE TRAINED SPOTTER REPORTED ABOUT 2 INCHES OF 
RAIN IN ONTARIO IN LESS THAN 2 HOURS DURING THE LATE AFTERNOON. IT 
IS POSSIBLE THAT COUNTY ROADS MAY BE CLOSED ACROSS SOUTHERN RICHLAND 
COUNTY FROM HIGH WATER EARLY TONIGHT.

DOPPLER RADAR SHOWED THE HEAVIEST RAIN SHIFTING SOUTH OF RICHLAND 
AND ASHLAND COUNTIES BUT LIGHT TO MODERATE RAIN WAS STILL OCCURRING 
AND WILL CONTINUE TO OCCUR EARLY TONIGHT. THIS MAY KEEP WATER LEVELS 
HIGH ACROSS SOUTHERN RICHLAND AND ASHLAND COUNTIES.

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CONTINUE TO CAUSE FLOODING 
OF SMALL CREEKS AND STREAMS...COUNTRY ROADS...AS WELL AS LOW LYING 
FARMLAND.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE 
DANGERS OF FLOODING. IF FLOODING IS OBSERVED ACT QUICKLY. MOVE TO 
HIGHER GROUND.

LAT...LON 4080 8214 4073 8215 4068 8217 4067 8222
      4058 8223 4057 8262 4066 8264 4070 8262
      4072 8266 4081 8272

$$

KOSARIK
000 
WGUS71 KCLE 130250
FFSCLE

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
1050 PM EDT WED JUL 12 2006

OHC005-139-130445-
ASHLAND OH-RICHLAND OH-
1050 PM EDT WED JUL 12 2006

...THE FLASH FLOOD WARNING FOR SOUTHERN RICHLAND AND SOUTHERN 
ASHLAND COUNTIES HAS EXPIRED...

A FEW ROADS REMAIN CLOSED ACROSS SOUTHERN RICHLAND AND ASHLAND 
COUNTIES INCLUDING ROUTE 60 IN ASHLAND COUNTY SOUTH OF HAYESVILLE 
AND ROUTE 3 NEAR LOUDONVILLE. WATER LEVELS WILL CONTINUE TO RECEDE 
OVERNIGHT AND NEW FLOODING IS NOT LIKELY.

MOTORISTS SHOULD REMAIN ALERT FOR HIGH WATER ACROSS SOUTHERN ASHLAND 
AND SOUTHERN RICHLAND COUNTY...EVEN INTO THURSDAY MORNING. 


LAT...LON 4080 8214 4073 8215 4068 8217 4067 8222
      4058 8223 4057 8262 4066 8264 4070 8262
      4072 8266 4081 8272

$$

KOSARIK

The office that day

Everything else NWS Cleveland, OH issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 12, 9:55 AM EDTFlash Flood WarningCLELucas6 hr
Jul 12, 4:59 PM EDTFlash Flood WarningCLECrawford, Hancock, Marion, Morrow, Wyandot6 hr

Nearby

Flash Flood Warnings in Ohio, 2006Every flash flood warning in 2006

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.