Alert archive / New York / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 63, NWS New York, NY

July 8, 1996Westchester County, New York

NWS New York, NY issued this severe thunderstorm warning at Jul 8, 1996, 4:34 PM EDT for Westchester County, New York. It was in force for 86 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
Jul 8, 1996, 4:34 PM EDT (20:34 UTC)
Expired
Jul 8, 1996, 6:00 PM EDT
In force
86 min
Issued by
NWS New York, NY
Area
Whole counties

County Westchester County, NY

The radar

The Brookhaven radar (KOKX), 81 km from the middle of the area, began a volume at 20:38 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.

What was reported inside it

TimeReportWhereRemark
Jul 8, 5:19 PM EDTThunderstorm Wind 65Ossining, 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.

The nearest sounding before it

Brookhaven, NY (KOKX), launched 12:00Z, 8.6 hours before the alert went out and 81 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, Brookhaven, NY at 12:00Z on 1996-07-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 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, Brookhaven, NY at 12:00Z on 1996-07-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 108 square meters per square second.1939587897Sfc1 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
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1602 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
108 m²/s²
0-3 km storm-relative helicity
139 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.1

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.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Local storm report, Jul 8, 4:00 PM EDT, 34 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
359 PM EDT MON JUL 8 1996

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0927 AM    STAMFORD                  CT   WIND DAMAGE
07/08/96   FAIRFIELD                      POWER LINES DOWNED ON
                                          RIVER BANK RD BY TSTM
                                          WINDS

0930 AM    GREENBURGH                NY
07/08/96   WESTCHESTER                    *** 1 INJ ***
                                          FEMALE STRUCK AND INJURED
                                          BY LIGHTNING ON ROUTE 119

0934 AM    NORWALK                   CT   WIND DAMAGE
07/08/96   FAIRFIELD                      POWER LINES DOWNED

0305 PM    PORT JERVIS               NY   .5 INCH HAIL
07/08/96   ORANGE

0318 PM    PORT JERVIS               NY   WIND DAMAGE
07/08/96   ORANGE                       J  TREES DOWN AND STREET
                                          FLOODING

REYNOLDS

The office that day

Everything else NWS New York, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 8, 2:40 PM EDTSevere Thunderstorm WarningOKXOrange50 min
Jul 8, 3:22 PM EDTFlash Flood WarningOKXOrange2 hr
Jul 8, 3:22 PM EDTSevere Thunderstorm WarningOKXOrange2 hr
Jul 8, 4:03 PM EDTSevere Thunderstorm WarningOKXRockland57 min
Jul 8, 4:34 PM EDTFlash Flood WarningOKXWestchester86 min
Jul 8, 4:50 PM EDTSevere Thunderstorm WarningOKXRockland40 min
Jul 8, 6:40 PM EDTSevere Thunderstorm WarningOKXBergen, Passaic65 min
Jul 8, 6:44 PM EDTSevere Thunderstorm WarningOKXEssex, Union61 min
Jul 8, 7:34 PM EDTFlash Flood WarningOKXUnion116 min
Jul 8, 9:24 AM EDTSevere Thunderstorm WarningOKXGreater Bridgeport Planning Region66 min

Nearby

Severe Thunderstorm Warnings in New York, 1996Every severe thunderstorm warning in 1996

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; radar from the NEXRAD Level II archive.