Alert archive / New York / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 22, NWS Binghamton, NY

June 21, 1990Tioga County, New York

NWS Binghamton, NY issued this severe thunderstorm warning at Jun 21, 1990, 3:26 PM EDT for Tioga County, New York. It was in force for 64 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 21, 1990, 3:26 PM EDT (19:26 UTC)
Expired
Jun 21, 1990, 4:30 PM EDT
In force
64 min
Issued by
NWS Binghamton, NY
Area
Whole counties

County Tioga County, NY

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

What was reported inside it

TimeReportWhereRemark
Jun 21, 4:20 PM EDTHail 0.85Tioga, NY

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Albany, NY (KALB), launched 12:00Z, 7.4 hours before the alert went out and 211 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, Albany, NY at 12:00Z on 1990-06-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Albany, NY at 12:00Z on 1990-06-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 34 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
850 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
34 m²/s²
0-3 km storm-relative helicity
14 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 Binghamton, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 21, 2:06 PM EDTSevere Thunderstorm WarningBGMOntario39 min
Jun 21, 2:16 PM EDTSevere Thunderstorm WarningBGMYates29 min
Jun 21, 2:43 PM EDTSevere Thunderstorm WarningBGMSchuyler47 min
Jun 21, 3:02 PM EDTSevere Thunderstorm WarningBGMTompkins58 min
Jun 21, 3:10 PM EDTSevere Thunderstorm WarningBGMCortland35 min
Jun 21, 3:17 PM EDTSevere Thunderstorm WarningBGMChenango58 min
Jun 21, 4:02 PM EDTSevere Thunderstorm WarningBGMBroome58 min
Jun 21, 4:06 PM EDTSevere Thunderstorm WarningBGMOtsego69 min
Jun 21, 4:15 PM EDTSevere Thunderstorm WarningBGMChemung60 min
Jun 21, 4:22 PM EDTSevere Thunderstorm WarningBGMDelaware68 min
Jun 21, 4:32 PM EDTSevere Thunderstorm WarningBGMTioga58 min
Jun 21, 5:31 PM EDTSevere Thunderstorm WarningBGMDelaware44 min

Nearby

Severe Thunderstorm Warnings in New York, 1990Every severe thunderstorm warning in 1990

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.