Alert archive / Ohio / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 137, NWS Pittsburgh, PA

June 24, 1995Harrison County, Ohio

NWS Pittsburgh, PA issued this severe thunderstorm warning at Jun 24, 1995, 5:51 PM EDT for Harrison County, Ohio. It was in force for 39 min.

The area

The counties it named.

The facts

Issued
Jun 24, 1995, 5:51 PM EDT (21:51 UTC)
Expired
Jun 24, 1995, 6:30 PM EDT
In force
39 min
Issued by
NWS Pittsburgh, PA
Area
Whole counties

County Harrison County, OH

The radar

The Pittsburgh radar (KPBZ), 78 km from the middle of the area, began a volume at 21:53 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 nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 9.9 hours before the alert went out and 85 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-pSkew-T log-p diagram, Pittsburgh, PA at 12:00Z on 1995-06-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 73 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Pittsburgh, PA at 12:00Z on 1995-06-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 21 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
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
73 J/kg
Mixed-layer CIN
-41 J/kg
Mixed-layer LCL
608 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
21 m²/s²
0-3 km storm-relative helicity
40 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

Everything else NWS Pittsburgh, PA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 24, 6:12 PM EDTFlash Flood WarningPBZButler, Lawrence2 hr
Jun 24, 6:44 PM EDTSevere Thunderstorm WarningPBZAllegheny, Beaver, Washington46 min
Jun 24, 7:49 PM EDTSevere Thunderstorm WarningPBZAllegheny71 min
Jun 24, 6:58 PM EDTSevere Thunderstorm WarningPBZGuernsey, Muskingum47 min
Jun 24, 6:44 PM EDTSevere Thunderstorm WarningPBZHancock46 min

Nearby

Severe Thunderstorm Warnings in Ohio, 1995Every severe thunderstorm warning in 1995

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.