Alert archive / Ohio / Areal Flood Warnings in 2007

Areal Flood Warning 21, NWS Cleveland, OH

August 21, 20074 counties in Ohio

NWS Cleveland, OH issued this areal flood warning at Aug 21, 2007, 10:14 AM EDT for 4 counties in Ohio. It was in force for 24 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
Aug 21, 2007, 10:14 AM EDT (14:14 UTC)
Expired
Aug 22, 2007, 10:15 AM EDT
In force
24 hr
Issued by
NWS Cleveland, OH
Area
Counties, with a storm outline in the text
Flood severity
None

Counties Crawford County, OH, Hancock County, OH, Richland County, OH, Wyandot County, OH

The radar

The Cleveland radar (KCLE), 120 km from the middle of the area, began a volume at 14:14 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, 2.2 hours before the alert went out and 168 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 2007-08-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 168 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 2007-08-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 113 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
168 J/kg
Mixed-layer CIN
-53 J/kg
Mixed-layer LCL
877 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
113 m²/s²
0-3 km storm-relative helicity
51 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

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

000 
WGUS41 KCLE 211422
FLWCLE

BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
1014 AM EDT TUE AUG 21 2007

OHC033-063-139-175-220215-
/X.NEW.KCLE.FA.W.0021.070821T1414Z-070822T0215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
1014 AM EDT TUE AUG 21 2007

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* FLOOD WARNING FOR...
  CRAWFORD COUNTY IN NORTH CENTRAL OHIO
  RICHLAND COUNTY IN NORTH CENTRAL OHIO
  HANCOCK COUNTY IN NORTHWEST OHIO
  WYANDOT COUNTY IN NORTHWEST OHIO

* UNTIL 1015 PM EDT TUESDAY

* AT 1014 AM EDT RIVERS AND STREAMS IN THE WARNING AREA WERE STILL 
VERY HIGH DUE TO LAST NIGHTS HEAVY RAINFALL.  NATIONAL WEATHER 
SERVICE DOPPLER RADAR ESTIMATES 5 TO LOCALLY 9 INCHES OF RAIN HAS 
FALLEN OVERNIGHT IN THE WARNING AREA.  SIGNIFICANT FLOODING 
CONTINUES ALONG THE BLACK FORK MOHICAN RIVER... SANDUSKY RIVER... 
BLANCHARD RIVER... AND MANY OTHER SMALLER STREAMS AND CREEKS.  

* THE HEAVY RAINFALL HAS ENDED ACROSS THE AREA FOR THE TIME BEING.  
LIGHT RAINFALL OF LESS THAN ONE INCH IS EXPECTED ACROSS THE AREA 
TODAY... WITH ISOLATED HIGHER AMOUNTS POSSIBLE IN WIDELY SCATTERED 
THUNDERSTORMS THIS EVENING.  

THIS IS A DANGEROUS SITUATION IN MANY AREAS.  SEVERAL COMMUNITIES 
HAVE EVACUATIONS DUE TO THE HIGH WATER.  OBEY ALL EVACUATION 
ORDERS... AND NEVER DRIVE AROUND A CLOSED ROAD BARRICADE.  

THIS FLOOD WARNING REPLACES THE FLASH FLOOD WARNING THAT WAS IN
EFFECT FOR RICHLAND AND CRAWFORD COUNTIES IN NORTH CENTRAL OHIO...AND
WYANDOT AND HANCOCK COUNTIES IN NORTHWEST OHIO.  IN ADDITION... A 
FLOOD WARNING REMAINS IN EFFECT SPECIFICALLY FOR THE BLANCHARD RIVER 
AT FINDLAY.

MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY
DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL
ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED 
ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN

LAT...LON 4116 8387 4116 8342 4098 8342 4099 8241
      4081 8241 4073 8239 4072 8234 4056 8234
      4055 8262 4071 8263 4068 8341 4070 8348
      4081 8349 4081 8387

$$

ASTIFAN
3 follow-up statements
000 
WGUS81 KCLE 211639
FLSCLE

FLOOD STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
1216 PM EDT TUE AUG 21 2007

OHC033-063-139-175-220215-
/X.CON.KCLE.FA.W.0021.000000T0000Z-070822T0215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
HANCOCK OH-CRAWFORD OH-RICHLAND OH-WYANDOT OH-
1216 PM EDT TUE AUG 21 2007

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 1015 PM EDT FOR RICHLAND
AND CRAWFORD COUNTIES IN NORTH CENTRAL OHIO...AND WYANDOT AND HANCOCK
COUNTIES IN NORTHWEST OHIO...

AT 1216 PM EDT MAJOR FLOODING WAS ONGOING IN RICHLAND... CRAWFORD... 
WYANDOT... AND HANCOCK COUNTIES.  LARGER RIVERS AND STREAMS IN MANY 
LOCATIONS WERE STILL RISING.  MANY ROADS ARE FLOODED AND 
IMPASSABLE.  TRAVEL IS STRONGLY DISCOURAGED IN THIS AREA THIS 
AFTERNOON. 

IN HANCOCK COUNTY... INTERSTATE 75 IS STILL CLOSED IN THE BLUFFTON 
AREA.  MOST ROADS IN THE COUNTY SOUTH OF FINDLAY ARE CLOSED DUE TO 
HIGH WATER.  MANY HOMES HAVE BEEN FLOODED... AND A RED CROSS SHELTER 
HAS BEEN OPENED IN ARLINGTON.  A FLOOD WARNING IS IN EFFECT FOR THE 
BLANCHARD RIVER AT FINDLAY.  HIGH WATER WILL BEGIN TO SLOWLY RECEDE 
IN THE SOUTHERN PORTIONS OF THE COUNTY THIS AFTERNOON... AND IN 
CENTRAL PORTIONS AWAY FROM THE BLANCHARD RIVER TONIGHT.

IN CRAWFORD COUNTY... MANY ROADS ARE CLOSED THROUGHOUT THE COUNTY.  
EVACUATIONS HAVE TAKEN PLACE IN BUCYRUS...GALION...AND CRESTLINE.  
SIGNIFICANT FLOODING IS OCCURRING IN BUCYRUS. A SHELTER AND A FLOOD 
INFORMATION CENTER HAVE BEEN OPENED IN BUCYRUS FOR FLOOD VICTIMS. 
THE SANDUSKY RIVER AT BUCYRUS IS EXPECTED TO CONTINUE A SLOW RISE 
THIS AFTERNOON...BEFORE CRESTING THIS EVENING.  

IN WYANDOT COUNTY... MANY ROADS ARE CLOSED IN THE COUNTY.  MAJOR 
FLOODING HAS OCCURRED IN CAREY... WHERE US 23 AND STATE ROUTE 199 
HAVE BEEN CLOSED DUE TO HIGH WATER.  THE RED CROSS HAS OPENED A 
SHELTER IN UPPER SANDUSKY AT THE 1ST LUTHERAN CHURCH. WATER LEVELS 
WILL BEGIN TO RECEDE THIS AFTERNOON IN CAREY... AND LATE TONIGHT 
ALONG THE SANDUSKY RIVER. 

IN RICHLAND COUNTY... EVACUATIONS ARE ONGOING IN THE TOWN OF 
SHELBY.  TWO SHELTERS ARE OPENED IN SHELBY AT SHELBY HIGH SCHOOL AND 
AT DOWDS ELEMENTARY SCHOOL.  SIGNIFICANT FLOODING HAS BEEN REPORTED 
IN MANSFIELD AND LEXINGTON.  IN RICHLAND COUNTY...IF YOU ARE IN NEED 
OF RESCUE FROM THE HIGH WATERS... CALL 419-774-3500.  THE BLACK FORK 
AT SHELBY AND ROCKY FORK RIVER NEAR MANSFIELD ARE EXPECTED TO RISE 
THROUGH THE EARLY AFTERNOON HOURS BEFORE CRESTING THIS EVENING. 
WATER IN THE SOUTHERN HALF OF THE COUNTY WILL BEGIN TO RECEDE 
TONIGHT.  

MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE THE WATER COVERS THE ROADWAY. WHEN ENCOUNTERING FLOODED 
AND CLOSED ROADS TURN AROUND...DONT DROWN


LAT...LON 4116 8387 4116 8342 4098 8342 4099 8241
      4081 8241 4073 8239 4072 8234 4056 8234
      4055 8262 4071 8263 4068 8342 4070 8348
      4081 8349 4081 8387

$$

ASTIFAN
000 
WGUS41 KCLE 220149
FLWCLE

BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
948 PM EDT TUE AUG 21 2007

OHC033-063-139-175-221415-
/X.EXT.KCLE.FA.W.0021.000000T0000Z-070822T1415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
948 PM EDT TUE AUG 21 2007

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS EXTENDED THE

* FLOOD WARNING FOR...
  CRAWFORD COUNTY IN NORTH CENTRAL OHIO
  RICHLAND COUNTY IN NORTH CENTRAL OHIO
  HANCOCK COUNTY IN NORTHWEST OHIO
  WYANDOT COUNTY IN NORTHWEST OHIO

* UNTIL 1015 AM EDT WEDNESDAY

* AT 945 PM EDT...LOCAL LAW ENFORCEMENT CONTINUED TO REPORT HIGH 
WATER AND FLOODING PROBLEMS FROM FINDLAY TO MANSFIELD. WHILE THE 
RAIN HAS ENDED...HIGH WATER WILL BE SLOW TO RECEDE THROUGH WEDNESDAY 
MORNING. 

IN HANCOCK COUNTY...INTERSTATE 75 HAS REOPENED BUT NUMEROUS STATE 
AND COUNTY ROADS IN THE SOUTHERN TWO THIRDS OF THE COUNTY REMAIN 
FLOODED AND CLOSED. NON EMERGENCY TRAFFIC IS PROHIBITED.  NUMEROUS 
STATE AND COUNTY ROADS REMAINED CLOSED IN CRAWFORD COUNTY AS WELL. A 
SHELTER REMAINS OPEN IN THE CITY OF BUCYRUS FOR FLOOD VICTIMS.

SEVERAL ROADS IN WYANDOT COUNTY...FROM UPPER SANDUSKY TO CAREY...ARE 
CLOSED TO TRAFFIC. STATE ROUTE 103 FROM CAREY TO SR 53 IS 
CLOSED...SR 67 FROM UPPER SANDUSKY TO SYCAMORE IS CLOSED. SR 53 WEST 
BETWEEN COUNTY ROADS 108 AND 95 IS CLOSED. 

IN RICHLAND COUNTY...SIGNIFICANT FLOODING CONTINUES IN SHELBY AND 
MANSFIELD. NUMEROUS ROADS ARE CLOSED COUNTY-WIDE AND NON-ESSENTIAL 
TRAVEL IS STRONGLY DISCOURAGED. 

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE 
DANGERS OF FLOODING. IF FLOODING IS OBSERVED ACT QUICKLY. MOVE UP TO 
HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO
FLOODING WHEN WATER BEGINS RISING.

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. MOVE TO HIGHER GROUND.

LAT...LON 4116 8387 4116 8342 4098 8342 4099 8241
      4081 8241 4073 8239 4072 8234 4056 8234
      4055 8262 4071 8263 4068 8343 4070 8348
      4081 8349 4081 8387

$$
LEINS
000 
WGUS81 KCLE 221000
FLSCLE

FLOOD STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
600 AM EDT WED AUG 22 2007

OHC033-063-139-175-221415-
/X.CON.KCLE.FA.W.0021.000000T0000Z-070822T1415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
HANCOCK OH-CRAWFORD OH-RICHLAND OH-WYANDOT OH-
600 AM EDT WED AUG 22 2007

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 1015 AM EDT FOR RICHLAND
AND CRAWFORD COUNTIES IN NORTH CENTRAL OHIO...AND WYANDOT AND HANCOCK
COUNTIES IN NORTHWEST OHIO...

AT 550 AM WEATHER SERVICE RADAR SHOWED SHOWERS AND THUNDERSTORMS 
MOVING INTO THE AREA FROM THE WEST.  AS THE STORMS PASS THROUGH AN 
ADDITIONAL 1 TO LOCALLY 2 INCHES OF RAIN WILL BE POSSIBLE THROUGH 
THE MORNING HOURS.  THIS COULD RESULT IN ADDITIONAL FLOODING.

AT 550 AM EDT LAW ENFORCEMENT CONTINUES TO REPORT WIDESPREAD 
FLOODING AND NUMEROUS ROADS CLOSED ACROSS HANCOCK COUNTY.  ALSO 
NON EMERGENCY TRAFFIC REMAINS PROHIBITED.

IN CRAWFORD COUNTY LAW ENFORCEMENT REPORTS A FEW TOWNSHIP ROADS 
REMAIN FLOODED BUT MUCH OF THE EARLIER FLOODING HAD IMPROVED.

WIDESPREAD FLOODING IN WYANDOT COUNTY CONTINUES.  NUMEROUS ROADS 
REMAIN CLOSED DUE TO HIGH WATER. COUNTY ROAD 44 HAS BEEN WASHED 
OUT.  NON EMERGENCY TRAFFIC WAS PROHIBITED IN CARY.

NUMEROUS ROADS REMAINED CLOSED IN RICHLAND COUNTY AS WELL.

A FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR HAS BEEN REPORTED.
STREAM RISES WILL BE SLOW AND FLASH FLOODING IS NOT EXPECTED.
HOWEVER...ALL INTERESTED PARTIES SHOULD TAKE NECESSARY PRECAUTIONS
IMMEDIATELY.

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE ELEVATED LEVELS ON
SMALL CREEKS AND STREAMS...AND PONDING OF WATER IN URBAN AREAS...
HIGHWAYS...STREETS AND UNDERPASSES AS WELL AS OTHER POOR DRAINAGE
AREAS AND LOW LYING SPOTS.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLOODING IS OBSERVED ACT QUICKLY. MOVE UP TO
HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO
FLOODING WHEN WATER BEGINS RISING.

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. MOVE TO HIGHER GROUND.

LAT...LON 4116 8387 4116 8342 4098 8342 4099 8241
      4081 8241 4073 8239 4072 8234 4056 8234
      4055 8262 4071 8263 4068 8344 4070 8348
      4081 8349 4081 8387

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 21, 12:23 AM EDTAreal Flood WarningCLEHancock, Wyandot6 hr
Aug 21, 12:55 AM EDTAreal Flood WarningCLECrawford6 hr
Aug 21, 1:55 AM EDTAreal Flood WarningCLEMarion6 hr
Aug 21, 2:01 AM EDTAreal Flood AdvisoryCLEAshland, Morrow, Richland6 hr
Aug 21, 2:41 AM EDTFlash Flood WarningCLEWyandot4 hr
Aug 21, 3:20 AM EDTFlash Flood WarningCLERichland4 hr
Aug 21, 3:39 AM EDTAreal Flood WarningCLEHolmes6 hr
Aug 21, 3:46 AM EDTAreal Flood WarningCLEStark, Wayne8 hr
Aug 21, 3:52 AM EDTAreal Flood AdvisoryCLEMedina, Summit6 hr
Aug 21, 4:07 AM EDTFlash Flood WarningCLEAshland6 hr
Aug 21, 4:14 AM EDTFlash Flood WarningCLEHancock6 hr
Aug 21, 4:20 AM EDTFlash Flood WarningCLECrawford6 hr
Aug 21, 4:39 AM EDTFlash Flood WarningCLEHolmes6 hr
Aug 21, 4:50 AM EDTRiver Flood WarningCLEHancock3 days
Aug 21, 4:50 AM EDTRiver Flood WarningCLELucas, Wood5 days
Aug 21, 5:58 AM EDTAreal Flood WarningCLEHuron, Sandusky, Seneca8 hr
Aug 21, 6:38 AM EDTAreal Flood WarningCLEErie8 hr
Aug 21, 6:58 AM EDTAreal Flood AdvisoryCLELorain6 hr
Aug 21, 7:19 AM EDTAreal Flood WarningCLEKnox, Morrow6 hr
Aug 21, 8:45 AM EDTRiver Flood WarningCLEHolmes, Wayne48 hr
Aug 21, 9:27 AM EDTAreal Flood WarningCLEWood10 hr
Aug 21, 10:02 AM EDTAreal Flood WarningCLEAshland, Holmes8 hr
Aug 21, 12:49 PM EDTRiver Flood WarningCLELucas, Wood4 days
Aug 21, 12:49 PM EDTRiver Flood WarningCLESeneca4 days
Aug 21, 5:52 PM EDTAreal Flood WarningCLEAshland12 hr

Nearby

Areal Flood Warnings in Ohio, 2007Every areal flood warning in 2007

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.