Alert archive / Ohio / Severe Thunderstorm Warnings in 2011

Severe Thunderstorm Warning 92, NWS Cleveland, OH

May 25, 20114 counties in Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at May 25, 2011, 11:14 PM EDT for 4 counties in Ohio. It was in force for 46 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: May 25, 2011, 11:14 PM EDT (03:14 UTC)
Expired: May 26, 2011, 12:00 AM EDT
In force: 46 min
Issued by: NWS Cleveland, OH
Area: Storm-based polygon

Counties Ashland County, OH, Holmes County, OH, Knox County, OH, Richland County, OH

The radar

The Cleveland radar (KCLE), 114 km from the middle of the area, began a volume at 03:15 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 00:00Z, 3.2 hours before the alert went out and 169 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: 1430 J/kg
Mixed-layer CIN: -6 J/kg
Mixed-layer LCL: 1362 m above ground
0-6 km bulk shear: 51 kt
0-1 km storm-relative helicity: 148 m²/s²
0-3 km storm-relative helicity: 201 m²/s²
Significant tornado parameter: 0.8
Supercell composite: 8.2

Open this sounding in Storm Lab

The text

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

212 
WUUS51 KCLE 260314
SVRCLE
OHC005-075-083-139-260400-
/O.NEW.KCLE.SV.W.0092.110526T0314Z-110526T0400Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
1114 PM EDT WED MAY 25 2011

THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHEASTERN ASHLAND COUNTY IN NORTH CENTRAL OHIO
  KNOX COUNTY IN NORTH CENTRAL OHIO
  SOUTHEASTERN RICHLAND COUNTY IN NORTH CENTRAL OHIO
  WESTERN HOLMES COUNTY IN NORTHEAST OHIO

* UNTIL MIDNIGHT EDT

* AT 1110 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED NEAR
  FREDERICKTOWN...AND MOVING NORTHEAST AT 35 MPH.

* LOCATIONS IMPACTED INCLUDE...
  GAMBIER...
  DANVILLE...
  LOUDONVILLE...
  GLENMONT...
  NASHVILLE...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS A DANGEROUS STORM. SEEK SHELTER INSIDE NOW AND STAY AWAY FROM
WINDOWS.

&&

PLEASE REPORT HAIL AND STRONG WINDS TO THE NATIONAL WEATHER SERVICE
BY CALLING TOLL FREE...877-633-6772...WHEN YOU CAN DO SO SAFELY.

LAT...LON 4023 8238 4026 8252 4028 8274 4035 8273
      4035 8265 4055 8264 4055 8255 4076 8213
      4075 8212 4067 8212 4066 8206 4056 8199
      4045 8215 4045 8217 4023 8220
TIME...MOT...LOC 0314Z 240DEG 32KT 4045 8252

$$

KING

2 follow-up statements

327 
WWUS51 KCLE 260328
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
1128 PM EDT WED MAY 25 2011

OHC005-075-083-139-260400-
/O.CON.KCLE.SV.W.0092.000000T0000Z-110526T0400Z/
ASHLAND OH-HOLMES OH-KNOX OH-RICHLAND OH-
1128 PM EDT WED MAY 25 2011

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT EDT
FOR SOUTHEASTERN RICHLAND...NORTHERN KNOX...WESTERN HOLMES AND
SOUTHEASTERN ASHLAND COUNTIES...

AT 1124 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED
NEAR FREDERICKTOWN...OR 6 MILES NORTH OF MOUNT VERNON...MOVING
NORTHEAST AT 30 MPH.

LOCATIONS NEAR THE PATH OF THE SEVERE THUNDERSTORM INCLUDE...
DANVILLE...GANN...LOUDONVILLE...NASHVILLE AND GLENMONT.

LAT...LON 4046 8261 4076 8213 4075 8212 4067 8212
      4066 8206 4056 8199 4045 8216 4036 8255
TIME...MOT...LOC 0329Z 242DEG 26KT 4049 8240

$$

KING

598 
WWUS51 KCLE 260347
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
1147 PM EDT WED MAY 25 2011

OHC005-075-083-139-260400-
/O.CON.KCLE.SV.W.0092.000000T0000Z-110526T0400Z/
ASHLAND OH-HOLMES OH-KNOX OH-RICHLAND OH-
1147 PM EDT WED MAY 25 2011

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT EDT
FOR EXTREME SOUTHEASTERN RICHLAND...NORTHEASTERN KNOX...NORTHWESTERN
HOLMES AND SOUTHEASTERN ASHLAND COUNTIES...

AT 1142 PM EDT...A SEVERE THUNDERSTORM WAS REPORTED CAPABLE OF
PRODUCING QUARTER SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.
THIS STORM WAS LOCATED 8 MILES SOUTHWEST OF LOUDONVILLE...OR 14 MILES
NORTHEAST OF MOUNT VERNON...MOVING NORTHEAST AT 35 MPH.

LOCATIONS NEAR THE PATH OF THE SEVERE THUNDERSTORM INCLUDE...
LOUDONVILLE AND NASHVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS A DANGEROUS STORM. SEEK SHELTER INSIDE NOW AND STAY AWAY FROM
WINDOWS.

&&

LAT...LON 4055 8245 4076 8213 4075 8212 4067 8212
      4066 8206 4062 8205 4054 8224 4049 8238
TIME...MOT...LOC 0347Z 227DEG 31KT 4057 8228

$$

THOMPSON

The office that day

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

Issued	Product	Office	Counties	Lasted
May 25, 8:03 PM EDT	Severe Thunderstorm Warning	CLE	Geauga, Portage, Trumbull	42 min
May 25, 8:15 PM EDT	Severe Thunderstorm Warning	CLE	Stark, Summit, Wayne	60 min
May 25, 8:17 PM EDT	Areal Flood Warning	CLE	Ashtabula, Mahoning, Stark, Trumbull	10 hr
May 25, 8:41 PM EDT	Areal Flood Advisory	CLE	Holmes, Knox	5 hr
May 25, 8:41 PM EDT	Special Marine Warning	CLE		79 min
May 25, 8:41 PM EDT	Severe Thunderstorm Warning	CLE	Mahoning, Trumbull	49 min
May 25, 10:09 PM EDT	River Flood Warning	CLE	Hancock	57 hr
May 25, 10:31 PM EDT	Severe Thunderstorm Warning	CLE	Knox, Morrow	44 min
May 25, 10:49 PM EDT	River Flood Warning	CLE	Cuyahoga	36 hr
May 25, 10:49 PM EDT	River Flood Warning	CLE	Geauga, Portage, Summit	25 hr
May 25, 10:57 PM EDT	Severe Thunderstorm Warning	CLE	Medina, Stark, Summit, Wayne	48 min
May 25, 11:44 PM EDT	Severe Thunderstorm Warning	CLE	Mahoning, Portage, Stark, Summit, Trumbull	46 min
May 26, 12:15 AM EDT	Areal Flood Warning	CLE	Cuyahoga, Huron, Lorain, Medina	6 hr
May 26, 12:18 AM EDT	River Flood Warning	CLE	Lucas, Wood	6 days
May 26, 12:18 AM EDT	River Flood Warning	CLE	Ottawa, Sandusky, Wood	3 days
May 26, 12:22 AM EDT	Severe Thunderstorm Warning	CLE	Trumbull	23 min
May 26, 12:29 AM EDT	Areal Flood Warning	CLE	Geauga, Lake, Portage, Summit, Wayne	6 hr
May 26, 12:37 AM EDT	River Flood Warning	CLE	Lucas, Wood	5 days
May 26, 1:15 AM EDT	Areal Flood Warning	CLE	Ashland, Crawford, Marion, Morrow, Richland, Wyandot	5 hr
May 26, 1:29 AM EDT	Severe Thunderstorm Warning	CLE	Hancock, Marion, Wood, Wyandot	61 min
May 26, 2:11 AM EDT	Special Marine Warning	CLE		2 hr
May 26, 2:51 AM EDT	Severe Thunderstorm Warning	CLE	Ashland, Erie, Huron, Lorain, Medina, Richland and 1 more	54 min
May 26, 3:31 AM EDT	Special Marine Warning	CLE		119 min
May 26, 3:58 AM EDT	River Flood Warning	CLE	Hancock	26 hr
May 26, 5:28 AM EDT	River Flood Warning	CLE	Trumbull	43 hr
May 26, 6:32 AM EDT	Areal Flood Advisory	CLE	Sandusky, Seneca	6 hr
May 26, 6:36 AM EDT	Areal Flood Advisory	CLE	Morrow	6 hr
May 26, 6:50 AM EDT	Areal Flood Advisory	CLE	Ashland, Medina, Portage, Summit	6 hr
May 26, 7:29 AM EDT	Areal Flood Advisory	CLE	Hancock, Wood, Wyandot	5 hr
May 26, 8:33 AM EDT	River Flood Warning	CLE	Trumbull	39 hr
May 26, 8:46 AM EDT	Areal Flood Warning	CLE	Ashland, Holmes, Knox, Richland	8 hr
May 26, 8:57 AM EDT	River Flood Warning	CLE	Erie, Huron	10 hr
May 26, 10:06 AM EDT	River Flood Warning	CLE	Lorain	46 hr
May 26, 10:20 AM EDT	River Flood Warning	CLE	Seneca	32 hr
May 26, 10:21 AM EDT	River Flood Warning	CLE	Marion	44 hr
May 26, 10:21 AM EDT	River Flood Warning	CLE	Marion	4 days
May 26, 11:02 AM EDT	Flood Watch	CLE	Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 22 more	11 hr
May 26, 11:21 AM EDT	Areal Flood Warning	CLE	Crawford, Marion, Morrow, Wyandot	25 hr
May 26, 12:47 PM EDT	Areal Flood Warning	CLE	Ottawa, Wood	24 hr
May 26, 1:35 PM EDT	Areal Flood Advisory	CLE	Lucas	5 hr
May 26, 3:05 PM EDT	Areal Flood Warning	CLE	Medina, Summit, Wayne	7 hr
May 26, 3:38 PM EDT	Areal Flood Warning	CLE	Ashtabula, Geauga, Lake	6 hr
May 26, 3:54 PM EDT	Special Marine Warning	CLE		111 min
May 26, 4:26 PM EDT	Areal Flood Warning	CLE	Ashland, Holmes, Knox, Richland	17 hr
May 26, 4:39 PM EDT	Severe Thunderstorm Warning	CLE	Ashtabula	66 min
May 26, 4:43 PM EDT	Areal Flood Warning	CLE	Hancock, Sandusky, Seneca	7 hr
May 26, 5:00 PM EDT	Severe Thunderstorm Warning	CLE	Ashland, Knox, Morrow, Richland	45 min
May 26, 5:08 PM EDT	Severe Thunderstorm Warning	CLE	Medina, Summit, Wayne	40 min
May 26, 5:12 PM EDT	Severe Thunderstorm Warning	CLE	Geauga, Lake	26 min
May 26, 5:26 PM EDT	River Flood Warning	CLE	Mahoning	29 hr
May 26, 5:30 PM EDT	Severe Thunderstorm Warning	CLE	Ashland, Richland, Wayne	45 min
May 26, 5:31 PM EDT	Special Marine Warning	CLE		119 min
May 26, 5:48 PM EDT	Areal Flood Warning	CLE	Cuyahoga, Erie, Huron, Lorain	7 hr
May 26, 6:03 PM EDT	Severe Thunderstorm Warning	CLE	Geauga	34 min
May 26, 6:30 PM EDT	Flash Flood Warning	CLE	Lorain	5 hr
May 26, 6:49 PM EDT	Areal Flood Advisory	CLE	Lucas	5 hr

Nearby

Severe Thunderstorm Warnings in Ohio, 2011 Every severe thunderstorm warning in 2011

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.