Alert archive / New York / Severe Thunderstorm Warnings in 2008

Severe Thunderstorm Warning 20, NWS Albany, NY

May 31, 2008Albany County, Schoharie County, New York

NWS Albany, NY issued this severe thunderstorm warning at May 31, 2008, 8:18 PM EDT for Albany County, Schoharie County, New York. It was in force for 42 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 31, 2008, 8:18 PM EDT (00:18 UTC)
Expired
May 31, 2008, 9:00 PM EDT
In force
42 min
Issued by
NWS Albany, NY
Area
Storm-based polygon

Counties Albany County, NY, Schoharie County, NY

The radar

The Albany radar (KENX), 12 km from the middle of the area, began a volume at 00:20 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

Brookhaven, NY (KOKX), launched 00:00Z, 0.3 hours before the alert went out and 222 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 00:00Z on 2008-06-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 88 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 00:00Z on 2008-06-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 215 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
88 J/kg
Mixed-layer CIN
-175 J/kg
Mixed-layer LCL
724 m above ground
0-6 km bulk shear
57 kt
0-1 km storm-relative helicity
215 m²/s²
0-3 km storm-relative helicity
214 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

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.

NWS Albany, NY wrote its last area forecast discussion before this severe thunderstorm warning went out at May 31, 7:37 PM EDT, 41 minutes earlier.

Area forecast discussion, May 31, 7:37 PM EDT, 41 minutes before
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Hazardous weather outlook, May 31, 7:53 PM EDT, 25 minutes before
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In the hours before

Local storm report, May 31, 6:46 PM EDT, 1 hour 32 minutes before
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Local storm report, May 31, 6:51 PM EDT, 1 hour 27 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ALBANY NY
651 PM EDT SAT MAY 31 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0629 PM     HAIL             EAST FISHKILL           41.55N 73.80W
05/31/2008  M0.88 INCH       DUTCHESS           NY   TRAINED SPOTTER

&&

HJOHNSON
Local storm report, May 31, 7:04 PM EDT, 1 hour 14 minutes before
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Local storm report, May 31, 7:12 PM EDT, 1 hour 6 minutes before
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Special weather statement, May 31, 7:18 PM EDT, 1 hour before
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Special weather statement, May 31, 7:53 PM EDT, 25 minutes before
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Nearby

Severe Thunderstorm Warnings in New York, 2008Every severe thunderstorm warning in 2008

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.