Alert archive / Ohio / Severe Thunderstorm Warnings in 2007

Severe Thunderstorm Warning 201, NWS Cleveland, OH

August 7, 2007Wood County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Aug 7, 2007, 6:25 PM EDT for Wood County, Ohio. It was in force for 18 min. 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 7, 2007, 6:25 PM EDT (22:25 UTC)
Expired
Aug 7, 2007, 6:43 PM EDT
In force
18 min
Issued by
NWS Cleveland, OH
Area
Counties, with a storm outline in the text

County Wood County, OH

The radar

The Cleveland radar (KCLE), 142 km from the middle of the area, began a volume at 22:29 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

Detroit, MI (KDTX), launched 12:00Z, 10.4 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, Detroit, MI at 12:00Z on 2007-08-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 741 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, Detroit, MI at 12:00Z on 2007-08-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 57 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
741 J/kg
Mixed-layer CIN
-31 J/kg
Mixed-layer LCL
857 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
57 m²/s²
0-3 km storm-relative helicity
97 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.8

Open this sounding in Storm Lab

The text

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

000 
WUUS51 KCLE 072225
SVRCLE
OHC173-072300-
/O.NEW.KCLE.SV.W.0201.070807T2225Z-070807T2300Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
625 PM EDT TUE AUG 7 2007

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  WOOD COUNTY IN NORTHWEST OHIO

* UNTIL 700 PM EDT

* AT 619 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS
  OF 60 MPH.  THIS STORM WAS LOCATED NEAR WEST MILLGROVE...OR ABOUT 7
  MILES NORTHWEST OF FOSTORIA...AND MOVING EAST AT 30 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  RISINGSUN

LAT...LON 4118 8359 4130 8359 4130 8342 4117 8342
      4117 8359 4117 8359

$$

LOMBARDY
1 follow-up statement
000 
WWUS51 KCLE 072243
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
642 PM EDT TUE AUG 7 2007

OHC173-072252-
/O.CAN.KCLE.SV.W.0201.000000T0000Z-070807T2300Z/
WOOD OH-
642 PM EDT TUE AUG 7 2007

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN WOOD COUNTY IS
CANCELLED...

THE STORM HAS MOVED OFF TO THE EAST OUT OF THE WARNING AREA 
THEREFORE THE WARNING WILL BE CANCELLED. 

LAT...LON 4118 8359 4130 8359 4130 8342 4117 8342
      4117 8359 4117 8359

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 7, 4:17 AM EDTHeat AdvisoryCLEHancock, Marion, Morrow, Wood, Wyandot6 hr
Aug 7, 4:23 AM EDTSpecial Marine WarningCLE2 hr
Aug 7, 6:24 AM EDTSpecial Marine WarningCLE2 hr
Aug 7, 7:03 AM EDTSevere Thunderstorm WarningCLEErie27 min
Aug 7, 8:24 AM EDTSpecial Marine WarningCLE2 hr
Aug 7, 8:45 AM EDTFlash Flood WarningCLECuyahoga4 hr
Aug 7, 8:57 AM EDTAreal Flood AdvisoryCLELorain4 hr
Aug 7, 9:06 AM EDTSevere Thunderstorm WarningCLECuyahoga54 min
Aug 7, 9:09 AM EDTSpecial Marine WarningCLE2 hr
Aug 7, 9:14 AM EDTFlash Flood WarningCLELorain4 hr
Aug 7, 9:55 AM EDTAreal Flood AdvisoryCLELake4 hr
Aug 7, 10:15 AM EDTAreal Flood AdvisoryCLEGeauga, Portage, Summit4 hr
Aug 7, 10:28 AM EDTSevere Thunderstorm WarningCLEAshtabula, Trumbull62 min
Aug 7, 12:33 PM EDTAreal Flood WarningCLECuyahoga4 hr
Aug 7, 1:16 PM EDTAreal Flood WarningCLELorain4 hr
Aug 7, 7:18 PM EDTTornado WarningCLEWood27 min
Aug 7, 7:26 PM EDTSevere Thunderstorm WarningCLELorain, Medina64 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2007Every severe thunderstorm 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.