Alert archive / Ohio / Severe Thunderstorm Warnings in 2007

Severe Thunderstorm Warning 83, NWS Cleveland, OH

June 8, 2007Ottawa County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Jun 8, 2007, 1:46 PM EDT for Ottawa County, Ohio. It was in force for 59 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: Jun 8, 2007, 1:46 PM EDT (17:46 UTC)
Expired: Jun 8, 2007, 2:45 PM EDT
In force: 59 min
Issued by: NWS Cleveland, OH
Area: Counties, with a storm outline in the text

County Ottawa County, OH

The radar

The Cleveland radar (KCLE), 101 km from the middle of the area, began a volume at 17:47 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.

What was reported inside it

Time	Report	Where	Remark
Jun 8, 2:05 PM EDT	TSTM WND DMG	6 N Genoa, OH	MULTIPLE LARGE LIMBS DOWN...POWER OUTAGES IN WESTERN OTTAWA COUNTY.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 8, 11:43 AM EDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Detroit, MI (KDTX), launched 12:00Z, 5.8 hours before the alert went out and 132 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 688 J/kg
Mixed-layer CIN: -82 J/kg
Mixed-layer LCL: 974 m above ground
0-6 km bulk shear: 50 kt
0-1 km storm-relative helicity: 91 m²/s²
0-3 km storm-relative helicity: 171 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 2.1

Open this sounding in Storm Lab

The text

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

000 
WUUS51 KCLE 081745
SVRCLE
OHC123-081845-
/O.NEW.KCLE.SV.W.0083.070608T1746Z-070608T1845Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
146 PM EDT FRI JUN 8 2007

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

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

* UNTIL 245 PM EDT

* AT 138 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE HAIL...AND
  DESTRUCTIVE WINDS IN EXCESS OF 70 MPH.  THIS STORM WAS LOCATED NEAR
  GENOA...OR ABOUT 10 MILES SOUTHEAST OF TOLEDO...AND MOVING EAST AT
  60 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO OAK
  HARBOR AND PORT CLINTON

LAT...LON 4162 8340 4162 8331 4162 8311 4154 8299
      4152 8291 4155 8286 4160 8284 4164 8287
      4163 8285 4166 8284 4164 8281 4158 8283
      4152 8274 4149 8282 4146 8329 4146 8333
      4150 8335 4150 8341

$$

2 follow-up statements

000 
WWUS51 KCLE 081813
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
214 PM EDT FRI JUN 8 2007

OHC123-081845-
/O.CON.KCLE.SV.W.0083.000000T0000Z-070608T1845Z/
OTTAWA OH-
214 PM EDT FRI JUN 8 2007

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 245 PM EDT
FOR OTTAWA COUNTY...

AT 205 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DIME SIZE HAIL...
AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED NEAR
ROCKY RIDGE...OR ABOUT 13 MILES WEST OF PORT CLINTON...MOVING EAST AT
30 MPH.

THE SEVERE THUNDERSTORM WILL OTHERWISE REMAIN OVER MAINLY RURAL AREAS
OF THE INDICATED COUNTY.

LAT...LON 4162 8340 4162 8331 4162 8311 4154 8299
      4152 8291 4155 8286 4160 8284 4164 8287
      4163 8285 4166 8284 4164 8281 4158 8283
      4152 8274 4149 8282 4146 8329 4146 8333
      4150 8335 4150 8341

$$

LW

000 
WWUS51 KCLE 081829
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
229 PM EDT FRI JUN 8 2007

OHC123-081845-
/O.CON.KCLE.SV.W.0083.000000T0000Z-070608T1845Z/
OTTAWA OH-
229 PM EDT FRI JUN 8 2007

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 245 PM EDT
FOR OTTAWA COUNTY...

AT 223 PM EDT...A SEVERE THUNDERSTORM WAS REPORTED CAPABLE OF
PRODUCING DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED
NEAR ROCKY RIDGE...OR ABOUT 13 MILES WEST OF PORT CLINTON...MOVING
EAST AT 40 MPH.

THE SEVERE THUNDERSTORM WILL OTHERWISE REMAIN OVER MAINLY RURAL AREAS
OF THE INDICATED COUNTY.

LAT...LON 4162 8340 4162 8331 4162 8311 4154 8299
      4152 8291 4155 8286 4160 8284 4164 8287
      4163 8285 4166 8284 4164 8281 4158 8283
      4152 8274 4149 8282 4146 8329 4146 8333
      4150 8335 4150 8341

$$

LW

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 8, 12:28 PM EDT	Severe Thunderstorm Warning	CLE	Hancock	47 min
Jun 8, 12:59 PM EDT	Severe Thunderstorm Warning	CLE	Wyandot	43 min
Jun 8, 1:12 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	50 min
Jun 8, 1:21 PM EDT	Severe Thunderstorm Warning	CLE	Seneca	39 min
Jun 8, 1:24 PM EDT	Severe Thunderstorm Warning	CLE	Lucas, Wood	66 min
Jun 8, 1:28 PM EDT	Special Marine Warning	CLE		92 min
Jun 8, 1:32 PM EDT	Severe Thunderstorm Warning	CLE	Huron	58 min
Jun 8, 1:38 PM EDT	Severe Thunderstorm Warning	CLE	Richland	49 min
Jun 8, 1:49 PM EDT	Severe Thunderstorm Warning	CLE	Sandusky	56 min
Jun 8, 1:52 PM EDT	Severe Thunderstorm Warning	CLE	Ashland	53 min
Jun 8, 1:57 PM EDT	Severe Thunderstorm Warning	CLE	Lorain	63 min
Jun 8, 2:09 PM EDT	Severe Thunderstorm Warning	CLE	Medina	55 min
Jun 8, 2:22 PM EDT	Severe Thunderstorm Warning	CLE	Hancock, Wood	53 min
Jun 8, 2:38 PM EDT	Severe Thunderstorm Warning	CLE	Ottawa, Sandusky	46 min
Jun 8, 2:46 PM EDT	Severe Thunderstorm Warning	CLE	Summit	59 min
Jun 8, 2:47 PM EDT	Severe Thunderstorm Warning	CLE	Erie	28 min
Jun 8, 3:02 PM EDT	Special Marine Warning	CLE		118 min
Jun 8, 3:08 PM EDT	Severe Thunderstorm Warning	CLE	Erie	27 min
Jun 8, 3:12 PM EDT	Severe Thunderstorm Warning	CLE	Portage	63 min
Jun 8, 3:16 PM EDT	Tornado Warning	CLE	Summit	29 min
Jun 8, 3:21 PM EDT	Tornado Warning	CLE	Portage	39 min
Jun 8, 3:30 PM EDT	Severe Thunderstorm Warning	CLE	Stark	60 min
Jun 8, 3:34 PM EDT	Severe Thunderstorm Warning	CLE	Ashland	56 min
Jun 8, 3:45 PM EDT	Severe Thunderstorm Warning	CLE	Medina	60 min
Jun 8, 3:45 PM EDT	Severe Thunderstorm Warning	CLE	Wayne	60 min
Jun 8, 3:49 PM EDT	Severe Thunderstorm Warning	CLE	Mahoning	56 min
Jun 8, 3:53 PM EDT	Severe Thunderstorm Warning	CLE	Summit	67 min
Jun 8, 4:00 PM EDT	Special Marine Warning	CLE		2 hr
Jun 8, 4:06 PM EDT	Tornado Warning	CLE	Mahoning	54 min
Jun 8, 4:08 PM EDT	Severe Thunderstorm Warning	CLE	Trumbull	67 min
Jun 8, 4:11 PM EDT	Severe Thunderstorm Warning	CLE	Portage	49 min
Jun 8, 4:27 PM EDT	Severe Thunderstorm Warning	CLE	Stark	63 min
Jun 8, 5:03 PM EDT	Severe Thunderstorm Warning	CLE	Wayne	42 min
Jun 8, 5:22 PM EDT	Severe Thunderstorm Warning	CLE	Holmes	38 min
Jun 8, 5:27 PM EDT	Severe Thunderstorm Warning	CLE	Stark	63 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2007 Every 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.