Alert archive / New York / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 29, NWS New York, NY

June 27, 1994Queens County, New York

NWS New York, NY issued this severe thunderstorm warning at Jun 27, 1994, 3:08 PM EDT for Queens County, New York. It was in force for 37 min.

The area

The counties it named.

The facts

Issued
Jun 27, 1994, 3:08 PM EDT (19:08 UTC)
Expired
Jun 27, 1994, 3:45 PM EDT
In force
37 min
Issued by
NWS New York, NY
Area
Whole counties

County Queens County, NY

The nearest sounding before it

Atlantic City In, NJ (KACY), launched 12:00Z, 7.1 hours before the alert went out and 146 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, Atlantic City In, NJ at 12:00Z on 1994-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 935 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, Atlantic City In, NJ at 12:00Z on 1994-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 45 square meters per square second.193958Sfc1 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
935 J/kg
Mixed-layer CIN
-32 J/kg
Mixed-layer LCL
674 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
45 m²/s²
0-3 km storm-relative helicity
155 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.2

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 New York, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 27, 2:04 PM EDTSevere Thunderstorm WarningOKXMiddlesex, Monmouth56 min
Jun 27, 2:51 PM EDTSevere Thunderstorm WarningOKXUnion54 min
Jun 27, 3:08 PM EDTSevere Thunderstorm WarningOKXBergen, Hudson37 min
Jun 27, 3:08 PM EDTSevere Thunderstorm WarningOKXEssex, Passaic37 min
Jun 27, 2:51 PM EDTSevere Thunderstorm WarningOKXRichmond54 min
Jun 27, 2:51 PM EDTSevere Thunderstorm WarningOKXKings54 min
Jun 27, 3:31 PM EDTSevere Thunderstorm WarningOKXGreater Bridgeport Planning Region59 min
Jun 27, 4:03 PM EDTSevere Thunderstorm WarningOKXNaugatuck Valley Planning Region42 min

Nearby

Severe Thunderstorm Warnings in New York, 1994Every severe thunderstorm warning in 1994

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.