Alert archive / Pennsylvania / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 104, NWS Cleveland, OH
NWS Cleveland, OH issued this severe thunderstorm warning at May 26, 2011, 8:11 PM EDT for Ashtabula County, Ohio; Crawford County, Erie County, Pennsylvania. It was in force for 49 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 26, 2011, 8:11 PM EDT (00:11 UTC)
- Expired
- May 26, 2011, 9:00 PM EDT
- In force
- 49 min
- Issued by
- NWS Cleveland, OH
- Area
- Storm-based polygon
Counties Ashtabula County, OH, Crawford County, PA, Erie County, PA
The radar
The Pittsburgh radar (KPBZ), 155 km from the middle of the area, began a volume at 00:11 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 |
|---|---|---|---|
| May 26, 6:06 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 0.2 hours before the alert went out and 157 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
- 63 J/kg
- Mixed-layer CIN
- -57 J/kg
- Mixed-layer LCL
- 732 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 32 m²/s²
- 0-3 km storm-relative helicity
- 98 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
870
WUUS51 KCLE 270011
SVRCLE
OHC007-PAC039-049-270115-
/O.NEW.KCLE.SV.W.0104.110527T0011Z-110527T0115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
811 PM EDT THU MAY 26 2011
THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHEASTERN ASHTABULA COUNTY IN NORTHEAST OHIO
NORTHERN CRAWFORD COUNTY IN NORTHWEST PENNSYLVANIA
ERIE COUNTY IN NORTHWEST PENNSYLVANIA
* UNTIL 915 PM EDT
* AT 807 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS
OF 65 MPH. THIS STORM WAS LOCATED 7 MILES NORTH OF ANDOVER...AND
MOVING NORTHEAST AT 45 MPH.
* LOCATIONS IMPACTED INCLUDE...
CONNEAUT...
ALBION...
GIRARD...
EDINBORO...
CAMBRIDGE SPRINGS...
WATERFORD...
UNION CITY...
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 4200 7977 4199 7976 4178 7975 4155 8057
4189 8077 4220 7977
TIME...MOT...LOC 0012Z 237DEG 40KT 4173 8055
$$
MULLEN2 follow-up statements
170
WWUS51 KCLE 270046
SVSCLE
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
846 PM EDT THU MAY 26 2011
OHC007-270056-
/O.CAN.KCLE.SV.W.0104.000000T0000Z-110527T0115Z/
ASHTABULA OH-
846 PM EDT THU MAY 26 2011
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN ASHTABULA COUNTY
IS CANCELLED...
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL MIDNIGHT EDT
FRIDAY MORNING FOR NORTHEAST OHIO AND NORTHWEST PENNSYLVANIA.
LAT...LON 4200 7977 4199 7976 4178 7975 4171 8025
4200 8040 4220 7977
TIME...MOT...LOC 0046Z 237DEG 40KT 4194 8012
$$
PAC039-049-270115-
/O.CON.KCLE.SV.W.0104.000000T0000Z-110527T0115Z/
CRAWFORD PA-ERIE PA-
846 PM EDT THU MAY 26 2011
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM EDT
FOR ERIE AND NORTHERN CRAWFORD COUNTIES IN NORTHWEST PENNSYLVANIA...
AT 841 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN
EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR EDINBORO...OR 16 MILES
SOUTH OF ERIE...MOVING NORTHEAST AT 45 MPH.
LOCATIONS NEAR THE PATH OF THE SEVERE THUNDERSTORM INCLUDE...
WATERFORD.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THIS IS A DANGEROUS STORM. SEEK SHELTER INSIDE NOW AND STAY AWAY FROM
WINDOWS.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL MIDNIGHT EDT
FRIDAY MORNING FOR NORTHEAST OHIO AND NORTHWEST PENNSYLVANIA.
&&
LAT...LON 4200 7977 4199 7976 4178 7975 4171 8025
4200 8040 4220 7977
TIME...MOT...LOC 0046Z 237DEG 40KT 4194 8012
$$
MULLEN439
WWUS51 KCLE 270100
SVSCLE
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
900 PM EDT THU MAY 26 2011
PAC039-049-270110-
/O.CAN.KCLE.SV.W.0104.000000T0000Z-110527T0115Z/
CRAWFORD PA-ERIE PA-
900 PM EDT THU MAY 26 2011
...THE SEVERE THUNDERSTORM WARNING FOR ERIE AND NORTHERN CRAWFORD
COUNTIES IN NORTHWEST PENNSYLVANIA IS CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED AND NO LONGER
APPEARED TO BE SEVERE.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL MIDNIGHT EDT
FRIDAY MORNING FOR NORTHEAST OHIO AND NORTHWEST PENNSYLVANIA.
LAT...LON 4200 7977 4199 7976 4178 7975 4171 8025
4200 8040 4220 7977
TIME...MOT...LOC 0100Z 237DEG 40KT 4202 7994
$$
MULLENThe office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 26, 8:13 PM EDT | Special Marine Warning | CLE | 92 min | |
| May 26, 11:19 PM EDT | River Flood Warning | CLE | Lake | 23 hr |
| May 27, 3:41 AM EDT | Dense Fog Advisory | CLE | Ashland, Crawford, Marion, Medina, Morrow, Richland | 5 hr |
| May 27, 9:27 AM EDT | Areal Flood Advisory | CLE | Ashland, Holmes, Knox, Richland | 6 hr |
| May 27, 12:29 PM EDT | Areal Flood Advisory | CLE | Crawford, Marion, Morrow, Wyandot | 5 hr |
| May 27, 12:33 PM EDT | Areal Flood Advisory | CLE | Ottawa, Wood | 6 hr |
| May 27, 6:56 PM EDT | Areal Flood Warning | CLE | Trumbull | 4 hr |
| May 27, 3:05 PM EDT | Areal Flood Advisory | CLE | Crawford, Erie | 4 hr |
Nearby
Severe Thunderstorm Warnings in Pennsylvania, 2011Severe 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.