Alert archive / Ohio / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 270, NWS Cleveland, OH
NWS Cleveland, OH issued this severe thunderstorm warning at Aug 24, 2011, 11:53 PM EDT for Crawford County, Marion County, Ohio. It was in force for 42 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 24, 2011, 11:53 PM EDT (03:53 UTC)
- Expired
- Aug 25, 2011, 12:35 AM EDT
- In force
- 42 min
- Issued by
- NWS Cleveland, OH
- Area
- Storm-based polygon
Counties Crawford County, OH, Marion County, OH
The radar
The Cleveland radar (KCLE), 135 km from the middle of the area, began a volume at 03:53 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 24, 9:18 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 24, 10:27 PM EDT | Tornado Watch | SPC | 5 hr |
The nearest sounding before it
Cncnati-Daytn, OH (KILN), launched 00:00Z, 3.9 hours before the alert went out and 146 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.
- Mixed-layer CAPE
- 3854 J/kg
- Mixed-layer CIN
- -17 J/kg
- Mixed-layer LCL
- 1316 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 85 m²/s²
- 0-3 km storm-relative helicity
- 184 m²/s²
- Significant tornado parameter
- 1.8
- Supercell composite
- 15.7
The text
As transmitted, in the capitals the NWS used until 2016.
612
WUUS51 KCLE 250353
SVRCLE
OHC033-101-250445-
/O.NEW.KCLE.SV.W.0270.110825T0353Z-110825T0445Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
1153 PM EDT WED AUG 24 2011
THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
CRAWFORD COUNTY IN NORTH CENTRAL OHIO
MARION COUNTY IN NORTH CENTRAL OHIO
* UNTIL 1245 AM EDT
* AT 1149 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE
HAIL. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM NEW
WASHINGTON TO LA RUE...AND MOVING EAST AT 85 MPH.
* LOCATIONS IMPACTED INCLUDE...
MARION...
PROSPECT...
GALION...
CRESTLINE...
WALDO...
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 4044 8326 4050 8326 4051 8342 4060 8343
4069 8333 4070 8330 4071 8311 4099 8311
4099 8272 4072 8273 4071 8285 4064 8287
4064 8296 4049 8296 4048 8301 4043 8302
TIME...MOT...LOC 0353Z 273DEG 73KT 4095 8277 4052 8335
$$
KUBINA2 follow-up statements
056 WWUS51 KCLE 250426 SVSCLE SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE CLEVELAND OH 1226 AM EDT THU AUG 25 2011 OHC101-250436- /O.CAN.KCLE.SV.W.0270.000000T0000Z-110825T0445Z/ MARION OH- 1226 AM EDT THU AUG 25 2011 ...THE SEVERE THUNDERSTORM WARNING FOR MARION COUNTY IS CANCELLED... A TORNADO WATCH REMAINS IN EFFECT UNTIL 500 AM EDT THURSDAY MORNING FOR NORTHERN OHIO AND NORTHWEST PENNSYLVANIA. LAT...LON 4071 8297 4099 8303 4099 8272 4072 8273 TIME...MOT...LOC 0426Z 273DEG 73KT 4090 8188 4048 8247 $$ OHC033-250445- /O.CON.KCLE.SV.W.0270.000000T0000Z-110825T0445Z/ CRAWFORD OH- 1226 AM EDT THU AUG 25 2011 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 AM EDT FOR CRAWFORD COUNTY IN NORTH CENTRAL OHIO... AT 1221 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM 39 MILES EAST OF CRESTLINE TO 20 MILES SOUTHEAST OF GALION...MOVING EAST AT 55 MPH. PRECAUTIONARY/PREPAREDNESS ACTIONS... THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER... PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS. A TORNADO WATCH REMAINS IN EFFECT UNTIL 500 AM EDT THURSDAY MORNING FOR NORTHERN OHIO AND NORTHWEST PENNSYLVANIA. && LAT...LON 4071 8297 4099 8303 4099 8272 4072 8273 TIME...MOT...LOC 0426Z 273DEG 73KT 4090 8188 4048 8247 $$ SCHULER
699 WWUS51 KCLE 250435 SVSCLE SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE CLEVELAND OH 1235 AM EDT THU AUG 25 2011 OHC033-250446- /O.CAN.KCLE.SV.W.0270.000000T0000Z-110825T0445Z/ CRAWFORD OH- 1235 AM EDT THU AUG 25 2011 ...THE SEVERE THUNDERSTORM WARNING FOR CRAWFORD COUNTY IN NORTH CENTRAL OHIO IS CANCELLED... THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED AREA. A TORNADO WATCH REMAINS IN EFFECT UNTIL 500 AM EDT THURSDAY MORNING FOR NORTHERN OHIO AND NORTHWEST PENNSYLVANIA. LAT...LON 4071 8297 4099 8303 4099 8272 4072 8273 TIME...MOT...LOC 0436Z 273DEG 73KT 4087 8161 4046 8221 $$ SCHULER
The office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 24, 9:52 PM EDT | Special Marine Warning | CLE | 113 min | |
| Aug 24, 10:11 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 64 min |
| Aug 24, 11:04 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 41 min |
| Aug 24, 11:07 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 53 min |
| Aug 24, 11:13 PM EDT | Areal Flood Advisory | CLE | Hancock, Lucas, Sandusky, Seneca, Wood | 3 hr |
| Aug 24, 11:14 PM EDT | Severe Thunderstorm Warning | CLE | Seneca, Wood | 61 min |
| Aug 24, 11:27 PM EDT | Special Marine Warning | CLE | 2 hr | |
| Aug 24, 11:30 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 75 min |
| Aug 24, 11:31 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 44 min |
| Aug 24, 11:35 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 40 min |
| Aug 24, 11:49 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina | 71 min |
| Aug 25, 12:01 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 59 min |
| Aug 25, 12:26 AM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Summit, Wayne | 79 min |
| Aug 25, 12:32 AM EDT | Areal Flood Advisory | CLE | Ashtabula, Geauga, Lake | 3 hr |
| Aug 25, 12:41 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 79 min |
| Aug 25, 1:09 AM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 66 min |
| Aug 25, 1:12 AM EDT | Severe Thunderstorm Warning | CLE | Stark | 48 min |
| Aug 25, 1:27 AM EDT | Tornado Warning | CLE | Trumbull | 25 min |
| Aug 25, 1:31 AM EDT | Areal Flood Warning | CLE | Ashtabula | 3 hr |
| Aug 25, 1:36 AM EDT | Areal Flood Advisory | CLE | Mahoning, Trumbull | 3 hr |
Nearby
Severe Thunderstorm Warnings in Ohio, 2011Every 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.