Alert archive / New York / Winter Storm Warnings in 2010

Winter Storm Warning 3, NWS New York, NY

February 23, 2010Orange County, New York

NWS New York, NY issued this winter storm warning at Feb 23, 2010, 3:04 PM EST for Orange County, New York. It took effect at Feb 23, 2010, 7:26 PM EST. It was in force for 14 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Feb 23, 2010, 3:04 PM EST (20:04 UTC)
In effect from: Feb 23, 2010, 7:26 PM EST
Expired: Feb 24, 2010, 9:50 AM EST
In force: 14 hr
Issued by: NWS New York, NY

County Orange County, NY

The radar

The Albany radar (KENX), 133 km from the middle of the area, began a volume at 20:05 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

Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 8.1 hours before the alert went out and 263 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 424 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: 332 m²/s²
0-3 km storm-relative helicity: 347 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 winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS New York, NY wrote its last area forecast discussion before this winter storm warning went out at Feb 23, 3:04 PM EST, 0 minutes earlier.

Area forecast discussion, Feb 23, 3:04 PM EST, 0 minutes before

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Hazardous weather outlook, Feb 23, 7:48 AM EST, 7 hours 16 minutes before

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In the hours before

Special weather statement, Feb 23, 11:09 AM EST, 3 hours 55 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 23, 4:19 PM EST	Gale Watch	OKX		23 hr
Feb 23, 4:57 AM EST	Flood Watch	OKX	Passaic	18 hr
Feb 23, 6:45 PM EST	Areal Flood Advisory	OKX	Bergen, Essex, Hudson, Passaic, Union	105 min

Nearby

Winter Storm Warnings in New York, 2010 Every winter storm warning in 2010

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.