Alert archive / New York / Severe Thunderstorm Warnings in 2013

Severe Thunderstorm Warning 87, NWS Binghamton, NY

June 30, 2013Chemung County, New York

NWS Binghamton, NY issued this severe thunderstorm warning at Jun 30, 2013, 6:00 PM EDT for Chemung County, New York. It was in force for 60 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: Jun 30, 2013, 6:00 PM EDT (22:00 UTC)
Expired: Jun 30, 2013, 7:00 PM EDT
In force: 60 min
Issued by: NWS Binghamton, NY
Area: Storm-based polygon

County Chemung County, NY

The radar

The Binghamton radar (KBGM), 64 km from the middle of the area, began a volume at 22:03 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

Albany, NY (KALY), launched 12:00Z, 10.0 hours before the alert went out and 248 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 23 J/kg
Mixed-layer CIN: -107 J/kg
Mixed-layer LCL: 860 m above ground
0-6 km bulk shear: 47 kt
0-1 km storm-relative helicity: 89 m²/s²
0-3 km storm-relative helicity: 166 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 Binghamton, NY wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 30, 5:13 PM EDT, 47 minutes earlier.

Area forecast discussion, Jun 30, 5:13 PM EDT, 47 minutes before

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Hazardous weather outlook, Jun 30, 4:43 PM EDT, 1 hour 17 minutes before

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In the hours before

Local storm report, Jun 30, 5:29 PM EDT, 31 minutes before

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Local storm report, Jun 30, 5:35 PM EDT, 25 minutes before

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Local storm report, Jun 30, 5:41 PM EDT, 19 minutes before

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Local storm report, Jun 30, 5:44 PM EDT, 16 minutes before

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Local storm report, Jun 30, 5:49 PM EDT, 11 minutes before

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Local storm report, Jun 30, 5:53 PM EDT, 7 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 30, 2:22 PM EDT	Areal Flood Advisory	BGM	Sullivan	6 hr
Jun 30, 2:42 PM EDT	Flash Flood Warning	BGM	Sullivan	3 hr
Jun 30, 4:22 PM EDT	Flash Flood Watch	BGM	Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more	54 hr
Jun 30, 4:39 PM EDT	Areal Flood Advisory	BGM	Steuben	3 hr
Jun 30, 4:59 PM EDT	Areal Flood Advisory	BGM	Broome, Chenango	3 hr
Jun 30, 5:07 PM EDT	Special Weather Statement	BGM	Steuben	23 min
Jun 30, 5:24 PM EDT	Severe Thunderstorm Warning	BGM	Steuben	66 min
Jun 30, 6:23 PM EDT	Areal Flood Advisory	BGM	Delaware, Otsego	3 hr
Jun 30, 6:45 PM EDT	Areal Flood Advisory	BGM	Otsego	3 hr
Jun 30, 6:55 PM EDT	Special Weather Statement	BGM	Tioga	65 min
Jun 30, 7:04 PM EDT	Severe Thunderstorm Warning	BGM	Chemung, Tioga	56 min
Jun 30, 7:38 PM EDT	Areal Flood Advisory	BGM	Chemung, Steuben	3 hr
Jun 30, 1:43 PM EDT	Flash Flood Warning	BGM	Pike, Wayne	3 hr
Jun 30, 1:44 PM EDT	Areal Flood Advisory	BGM	Lackawanna, Luzerne	3 hr
Jun 30, 2:32 PM EDT	Flash Flood Warning	BGM	Lackawanna, Luzerne, Wayne	6 hr
Jun 30, 7:39 PM EDT	Special Weather Statement	BGM	Bradford	36 min
Jun 30, 7:53 PM EDT	Areal Flood Advisory	BGM	Bradford	3 hr

Nearby

Severe Thunderstorm Warnings in New York, 2013 Every severe thunderstorm warning in 2013

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.