Alert archive / Ohio / Flash Flood Warnings in 1995

Flash Flood Warning 60, NWS Pittsburgh, PA

June 27, 1995Columbiana County, Ohio

NWS Pittsburgh, PA issued this flash flood warning at Jun 27, 1995, 2:54 PM EDT for Columbiana County, Ohio. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Jun 27, 1995, 2:54 PM EDT (18:54 UTC)
Expired
Jun 27, 1995, 6:00 PM EDT
In force
3 hr
Issued by
NWS Pittsburgh, PA
Area
Whole counties

County Columbiana County, OH

The radar

The Pittsburgh radar (KPBZ), 54 km from the middle of the area, began a volume at 18:55 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, 6.9 hours before the alert went out and 70 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 1995-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 609 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 1995-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 116 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
609 J/kg
Mixed-layer CIN
-39 J/kg
Mixed-layer LCL
745 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
116 m²/s²
0-3 km storm-relative helicity
107 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.3

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 27, 3:39 PM EDTSevere Thunderstorm WarningPBZBeaver51 min
Jun 27, 4:23 PM EDTFlash Flood WarningPBZBeaver, Lawrence2 hr
Jun 27, 4:35 PM EDTFlash Flood WarningPBZMercer115 min
Jun 27, 2:42 AM EDTSevere Thunderstorm WarningPBZMuskingum78 min
Jun 27, 3:26 AM EDTSevere Thunderstorm WarningPBZNoble64 min
Jun 27, 3:39 AM EDTFlash Flood WarningPBZMuskingum81 min
Jun 27, 3:39 AM EDTSevere Thunderstorm WarningPBZMuskingum81 min
Jun 27, 4:21 AM EDTFlash Flood WarningPBZCoshocton84 min
Jun 27, 4:21 AM EDTSevere Thunderstorm WarningPBZCoshocton84 min
Jun 27, 4:40 AM EDTSevere Thunderstorm WarningPBZGuernsey35 min
Jun 27, 1:24 PM EDTSevere Thunderstorm WarningPBZCarroll, Jefferson51 min
Jun 27, 1:46 PM EDTSevere Thunderstorm WarningPBZColumbiana59 min
Jun 27, 2:08 PM EDTSevere Thunderstorm WarningPBZJefferson67 min
Jun 27, 3:15 PM EDTFlash Flood WarningPBZMonroe3 hr
Jun 27, 3:18 PM EDTFlash Flood WarningPBZMarshall, Ohio3 hr
Jun 27, 3:29 PM EDTSevere Thunderstorm WarningPBZHancock31 min
Jun 27, 3:44 PM EDTFlash Flood WarningPBZBrooke, Hancock3 hr
Jun 27, 5:42 PM EDTSevere Thunderstorm WarningPBZWetzel63 min

Nearby

Flash Flood Warnings in Ohio, 1995Every flash flood 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.