Alert archive / Ohio / Severe Thunderstorm Warnings in 2007

Severe Thunderstorm Warning 182, NWS Cleveland, OH

July 27, 2007Ottawa County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Jul 27, 2007, 2:14 AM EDT for Ottawa County, Ohio. It was in force for 61 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: Jul 27, 2007, 2:14 AM EDT (06:14 UTC)
Expired: Jul 27, 2007, 3:15 AM EDT
In force: 61 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), 111 km from the middle of the area, began a volume at 06:16 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
Jul 27, 2:35 AM EDT	TSTM WND DMG	6 N Oak Harbor, OH	A COUPLE OF LARGE LIMBS DOWN.

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

The nearest sounding before it

Detroit, MI (KDTX), launched 00:00Z, 6.2 hours before the alert went out and 131 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: 627 J/kg
Mixed-layer CIN: -31 J/kg
Mixed-layer LCL: 970 m above ground
0-6 km bulk shear: 10 kt
0-1 km storm-relative helicity: 36 m²/s²
0-3 km storm-relative helicity: 47 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 0.5

Open this sounding in Storm Lab

The text

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

000 
WUUS51 KCLE 270614
SVRCLE
OHC123-270715-
/O.NEW.KCLE.SV.W.0182.070727T0614Z-070727T0715Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
214 AM EDT FRI JUL 27 2007

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

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

* UNTIL 315 AM EDT

* AT 212 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL.  THIS
  STORM WAS LOCATED 14 MILES NORTHWEST OF OAK HARBOR...OR ABOUT 12
  MILES EAST OF TOLEDO...AND MOVING SOUTHEAST AT 20 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO CLAY
  CENTER AND ROCKY RIDGE.

LAT...LON 4162 8331 4162 8317 4159 8312 4156 8303
      4154 8299 4152 8295 4146 8303 4146 8308
      4149 8326 4160 8341 4162 8341

$$

KING

1 follow-up statement

000 
WWUS51 KCLE 270643
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
243 AM EDT FRI JUL 27 2007

OHC123-270715-
/O.CON.KCLE.SV.W.0182.000000T0000Z-070727T0715Z/
OTTAWA OH-
243 AM EDT FRI JUL 27 2007

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 AM EDT 
FOR OTTAWA COUNTY...

AT 239 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS
LOCATED NEAR OAK HARBOR...OR ABOUT 12 MILES WEST OF PORT CLINTON...
MOVING SOUTHEAST AT 30 MPH.

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

LAT...LON 4162 8331 4162 8317 4159 8312 4156 8303
      4154 8299 4152 8295 4146 8303 4146 8308
      4149 8326 4160 8341 4162 8341

$$

KIELTYKA

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 26, 8:27 PM EDT	Special Marine Warning	CLE		2 hr
Jul 26, 11:44 PM EDT	Severe Thunderstorm Warning	CLE	Hancock	61 min
Jul 27, 12:21 AM EDT	Areal Flood Advisory	CLE	Wood	4 hr
Jul 27, 12:41 AM EDT	Special Marine Warning	CLE		2 hr
Jul 27, 12:55 AM EDT	Severe Thunderstorm Warning	CLE	Hancock	41 min
Jul 27, 1:00 AM EDT	Severe Thunderstorm Warning	CLE	Wood	45 min
Jul 27, 1:15 AM EDT	Flash Flood Warning	CLE	Wood	3 hr
Jul 27, 2:00 AM EDT	Special Marine Warning	CLE		2 hr
Jul 27, 2:06 AM EDT	Severe Thunderstorm Warning	CLE	Lucas	20 min
Jul 27, 2:43 AM EDT	Special Marine Warning	CLE		2 hr
Jul 27, 3:58 AM EDT	Areal Flood Advisory	CLE	Seneca	3 hr
Jul 27, 4:04 AM EDT	Special Marine Warning	CLE		86 min
Jul 27, 4:18 AM EDT	Areal Flood Advisory	CLE	Lucas	3 hr
Jul 27, 5:58 AM EDT	Areal Flood Advisory	CLE	Wood	4 hr
Jul 27, 7:00 AM EDT	Areal Flood Advisory	CLE	Seneca	3 hr
Jul 27, 9:08 AM EDT	Areal Flood Advisory	CLE	Holmes	4 hr
Jul 27, 10:00 AM EDT	Areal Flood Advisory	CLE	Seneca	3 hr
Jul 27, 3:38 PM EDT	Severe Thunderstorm Warning	CLE	Hancock	51 min
Jul 27, 5:38 PM EDT	Severe Thunderstorm Warning	CLE	Lorain	67 min
Jul 27, 5:41 PM EDT	Severe Thunderstorm Warning	CLE	Erie	34 min
Jul 27, 5:51 PM EDT	Severe Thunderstorm Warning	CLE	Huron	24 min
Jul 27, 5:57 PM EDT	Severe Thunderstorm Warning	CLE	Medina	63 min
Jul 27, 6:13 PM EDT	Severe Thunderstorm Warning	CLE	Huron	62 min
Jul 27, 7:17 PM EDT	Areal Flood Advisory	CLE	Huron	3 hr
Jul 27, 7:37 PM EDT	Severe Thunderstorm Warning	CLE	Portage, Summit	53 min
Jul 27, 7:53 PM EDT	Severe Thunderstorm Warning	CLE	Ashland	52 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.