Alert archive / New York / Special Weather Statements in 2015

Special Weather Statement, NWS Albany, NY

July 20, 2015Herkimer County, New York

NWS Albany, NY issued this special weather statement at Jul 20, 2015, 12:23 AM EDT for Herkimer County, New York. It was in force for 22 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jul 20, 2015, 12:23 AM EDT (04:23 UTC)
Expired: Jul 20, 2015, 12:45 AM EDT
In force: 22 min
Issued by: NWS Albany, NY

County Herkimer County, NY

The radar

The Ft Drum radar (KTYX), 69 km from the middle of the area, began a volume at 04:23 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 00:00Z, 4.4 hours before the alert went out and 138 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: 553 J/kg
Mixed-layer CIN: -153 J/kg
Mixed-layer LCL: 1152 m above ground
0-6 km bulk shear: 40 kt
0-1 km storm-relative helicity: 228 m²/s²
0-3 km storm-relative helicity: 282 m²/s²
Significant tornado parameter: -0.0
Supercell composite: -0.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Jul 19, 9:56 PM EDT, 2 hours 27 minutes earlier.

Area forecast discussion, Jul 19, 9:56 PM EDT, 2 hours 27 minutes before

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Hazardous weather outlook, Jul 19, 10:25 PM EDT, 1 hour 58 minutes before

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In the hours before

Local storm report, Jul 19, 9:18 PM EDT, 3 hours 5 minutes before

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Local storm report, Jul 19, 9:20 PM EDT, 3 hours 3 minutes before

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Local storm report, Jul 19, 9:51 PM EDT, 2 hours 32 minutes before

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Local storm report, Jul 19, 10:37 PM EDT, 1 hour 46 minutes before

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Special weather statement, Jul 19, 11:59 PM EDT, 24 minutes before

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Special weather statement, Jul 20, 12:23 AM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 19, 11:59 PM EDT	Special Weather Statement	ALY	Hamilton	61 min
Jul 20, 12:48 AM EDT	Special Weather Statement	ALY	Hamilton	27 min
Jul 20, 12:56 AM EDT	Special Weather Statement	ALY	Hamilton	34 min
Jul 20, 1:42 AM EDT	Special Weather Statement	ALY	Hamilton	33 min
Jul 19, 8:04 PM EDT	Special Weather Statement	ALY	Berkshire	26 min

Nearby

Special Weather Statements in New York, 2015 Every special weather statement in 2015

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.