Alert archive / Ohio / Special Weather Statements in 2012

Special Weather Statement, NWS Pittsburgh, PA

March 4, 2012Columbiana County, Ohio

NWS Pittsburgh, PA issued this special weather statement at Mar 4, 2012, 3:12 PM EST for Columbiana County, Ohio. It was in force for 63 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: Mar 4, 2012, 3:12 PM EST (20:12 UTC)
Expired: Mar 4, 2012, 4:15 PM EST
In force: 63 min
Issued by: NWS Pittsburgh, PA

County Columbiana County, OH

The radar

The Pittsburgh radar (KPBZ), 56 km from the middle of the area, began a volume at 20:14 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

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 8.2 hours before the alert went out and 297 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: 1 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 752 m above ground
0-6 km bulk shear: 49 kt
0-1 km storm-relative helicity: -43 m²/s²
0-3 km storm-relative helicity: -24 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Pittsburgh, PA wrote its last area forecast discussion before this special weather statement went out at Mar 4, 1:20 PM EST, 1 hour 52 minutes earlier.

Area forecast discussion, Mar 4, 1:20 PM EST, 1 hour 52 minutes before

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Hazardous weather outlook, Mar 4, 3:05 AM EST, 12 hours 7 minutes before

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In the hours before

Special weather statement, Mar 4, 11:55 AM EST, 3 hours 17 minutes before

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Special weather statement, Mar 4, 1:01 PM EST, 2 hours 11 minutes before

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Special weather statement, Mar 4, 1:22 PM EST, 1 hour 50 minutes before

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Special weather statement, Mar 4, 1:56 PM EST, 1 hour 16 minutes before

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Special weather statement, Mar 4, 2:12 PM EST, 1 hour before

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Special weather statement, Mar 4, 3:12 PM EST, 0 minutes before

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The office that day

Everything else NWS Pittsburgh, PA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 4, 8:32 AM EST	Special Weather Statement	PBZ	Venango	73 min
Mar 4, 9:25 AM EST	Special Weather Statement	PBZ	Fayette, Greene	65 min
Mar 4, 9:35 AM EST	Special Weather Statement	PBZ	Mercer, Venango	70 min
Mar 4, 10:41 AM EST	Special Weather Statement	PBZ	Fayette, Greene	64 min
Mar 4, 10:46 AM EST	Special Weather Statement	PBZ	Mercer	59 min
Mar 4, 11:42 AM EST	Special Weather Statement	PBZ	Washington	63 min
Mar 4, 11:48 AM EST	Special Weather Statement	PBZ	Mercer	72 min
Mar 4, 11:55 AM EST	Special Weather Statement	PBZ	Clarion, Jefferson	65 min
Mar 4, 1:01 PM EST	Special Weather Statement	PBZ	Armstrong, Butler, Lawrence	59 min
Mar 4, 1:22 PM EST	Special Weather Statement	PBZ	Washington	53 min
Mar 4, 1:56 PM EST	Special Weather Statement	PBZ	Armstrong, Indiana	64 min
Mar 4, 2:12 PM EST	Special Weather Statement	PBZ	Washington, Westmoreland	63 min
Mar 4, 4:46 PM EST	Special Weather Statement	PBZ	Allegheny, Beaver, Lawrence, Washington, Westmoreland	74 min
Mar 4, 6:00 PM EST	Special Weather Statement	PBZ	Allegheny, Beaver, Butler, Fayette, Indiana, Lawrence and 2 more	90 min

Nearby

Special Weather Statements in Ohio, 2012 Every special weather statement in 2012

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.