Alert archive / Ohio / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 101, NWS Cleveland, OH
NWS Cleveland, OH issued this severe thunderstorm warning at Jul 4, 2012, 12:03 AM EDT for Mahoning County, Portage County, Trumbull County, Ohio. It was in force for 57 min. 2 reports 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 4, 2012, 12:03 AM EDT (04:03 UTC)
- Expired
- Jul 4, 2012, 1:00 AM EDT
- In force
- 57 min
- Issued by
- NWS Cleveland, OH
- Area
- Storm-based polygon
Counties Mahoning County, OH, Portage County, OH, Trumbull County, OH
The radar
The Pittsburgh radar (KPBZ), 82 km from the middle of the area, began a volume at 04:06 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 4, 12:10 AM EDT | TSTM WND DMG | Ravenna, OH | LARGE LIMB DOWN. |
| Jul 4, 12:15 AM EDT | TSTM WND DMG | 4 S Ravenna, OH | LARGE LIMB DOWN IN ROOTSTOWN. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Pittsburgh, PA (KPIT), launched 00:00Z, 4.1 hours before the alert went out and 99 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
- 389 J/kg
- Mixed-layer CIN
- -103 J/kg
- Mixed-layer LCL
- 1500 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 133 m²/s²
- 0-3 km storm-relative helicity
- 172 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.1
The text
As transmitted, in the capitals the NWS used until 2016.
614
WUUS51 KCLE 040403
SVRCLE
OHC099-133-155-040500-
/O.NEW.KCLE.SV.W.0101.120704T0403Z-120704T0500Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
1203 AM EDT WED JUL 4 2012
THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
MAHONING COUNTY IN NORTHEAST OHIO
PORTAGE COUNTY IN NORTHEAST OHIO
SOUTHWESTERN TRUMBULL COUNTY IN NORTHEAST OHIO
* UNTIL 100 AM EDT
* AT 1154 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
STREETSBORO...AND MOVING SOUTHEAST AT 30 MPH.
* LOCATIONS IMPACTED INCLUDE...
YOUNGSTOWN...
NEWTON FALLS...
LORDSTOWN...
SEBRING...
CANFIELD...
BOARDMAN...
CAMPBELL...
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 4090 8108 4099 8109 4099 8111 4120 8139
4125 8139 4133 8128 4111 8052 4091 8053
4089 8061 4090 8082 4093 8084 4093 8089
4090 8090
TIME...MOT...LOC 0402Z 304DEG 24KT 4121 8123
$$
LOMBARDY1 follow-up statement
428
WWUS51 KCLE 040424
SVSCLE
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
1224 AM EDT WED JUL 4 2012
OHC099-133-155-040500-
/O.CON.KCLE.SV.W.0101.000000T0000Z-120704T0500Z/
MAHONING OH-PORTAGE OH-TRUMBULL OH-
1224 AM EDT WED JUL 4 2012
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 100 AM EDT
FOR SOUTHWESTERN TRUMBULL...PORTAGE AND MAHONING COUNTIES...
AT 1218 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED
7 MILES EAST OF RAVENNA...MOVING SOUTHEAST AT 30 MPH.
LOCATIONS NEAR THE PATH OF THE SEVERE THUNDERSTORM INCLUDE...NEWTON
FALLS...TURNPIKE INTERCHANGE...CRAIG BEACH...LORDSTOWN...CANFIELD...
BOARDMAN AND AUSTINTOWN.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THIS IS A DANGEROUS STORM. SEEK SHELTER INSIDE NOW AND STAY AWAY FROM
WINDOWS.
&&
LAT...LON 4090 8108 4099 8109 4099 8111 4118 8135
4123 8127 4128 8115 4111 8052 4091 8053
4089 8061 4090 8082 4093 8084 4093 8089
4090 8090
TIME...MOT...LOC 0423Z 304DEG 24KT 4113 8108
$$
LOMBARDYThe office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 3, 8:00 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 45 min |
| Jul 3, 8:27 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 63 min |
| Jul 3, 8:56 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 64 min |
| Jul 3, 9:17 PM EDT | Areal Flood Advisory | CLE | Geauga, Lake | 3 hr |
| Jul 3, 10:18 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Stark, Summit, Trumbull | 57 min |
| Jul 3, 10:57 PM EDT | Tornado Warning | CLE | Mahoning, Stark | 27 min |
| Jul 4, 12:12 AM EDT | Severe Thunderstorm Warning | CLE | Portage, Stark, Summit | 63 min |
| Jul 4, 12:45 AM EDT | Tornado Warning | CLE | Mahoning, Portage | 45 min |
| Jul 4, 9:51 AM EDT | Special Marine Warning | CLE | 84 min | |
| Jul 4, 9:53 AM EDT | Excessive Heat Warning | CLE | Hancock, Lucas, Wood | 11 hr |
| Jul 4, 6:34 PM EDT | Special Marine Warning | CLE | 116 min | |
| Jul 4, 7:09 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Lucas, Ottawa, Sandusky | 51 min |
| Jul 4, 7:57 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Hancock, Marion, Wood, Wyandot | 48 min |
Nearby
Severe Thunderstorm Warnings in Ohio, 2012Every severe thunderstorm warning in 2012
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.