Alert archive / Ohio / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 81, NWS Pittsburgh, PA

June 13, 2017Muskingum County, Ohio

NWS Pittsburgh, PA issued this severe thunderstorm warning at Jun 13, 2017, 11:57 AM EDT for Muskingum County, Ohio. It was in force for 33 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 13, 2017, 11:57 AM EDT (15:57 UTC)
Expired: Jun 13, 2017, 12:30 PM EDT
In force: 33 min
Issued by: NWS Pittsburgh, PA
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

County Muskingum County, OH

The radar

The Pittsburgh radar (KPBZ), 159 km from the middle of the area, began a volume at 16:00 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

Pittsburgh, PA (KAGC), launched 12:00Z, 4.0 hours before the alert went out and 164 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: 762 J/kg
Mixed-layer CIN: -63 J/kg
Mixed-layer LCL: 1218 m above ground
0-6 km bulk shear: 12 kt
0-1 km storm-relative helicity: -46 m²/s²
0-3 km storm-relative helicity: -33 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 Pittsburgh, PA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 13, 10:42 AM EDT, 1 hour 15 minutes earlier.

Area forecast discussion, Jun 13, 10:42 AM EDT, 1 hour 15 minutes before

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Hazardous weather outlook, Jun 13, 4:31 AM EDT, 7 hours 26 minutes before

Hazardous Weather Outlook
National Weather Service Pittsburgh PA
431 AM EDT Tue Jun 13 2017

MDZ001-OHZ039>041-048>050-057>059-068-069-PAZ007>009-013>016-020>023-
029-031-073>076-WVZ001>004-012-021-509>514-140845-
Garrett-Tuscarawas-Carroll-Columbiana-Coshocton-Harrison-Jefferson-
Muskingum-Guernsey-Belmont-Noble-Monroe-Mercer-Venango-Forest-
Lawrence-Butler-Clarion-Beaver-Allegheny-Armstrong-Indiana-
Washington-Greene-Westmoreland-Westmoreland Ridges-Fayette-
Fayette Ridges-Hancock-Brooke-Ohio-Marshall-Wetzel-Marion-Monongalia-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
431 AM EDT Tue Jun 13 2017

This Hazardous Weather Outlook is for western Maryland, east
central Ohio, northwest Pennsylvania, southwest Pennsylvania, west
central Pennsylvania, western Pennsylvania, northern West Virginia
and northern panhandle of West Virginia.

.DAY ONE...Today and Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Showers and thunderstorms on Wednesday and Thursday will pose a
concern for flash flooding and occasional severe weather.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
 conditions according to Standard Operating Procedures.

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 13, 2:15 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	31 min
Jun 13, 2:46 PM EDT	Flash Flood Warning	PBZ	Greene	3 hr
Jun 13, 3:15 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	45 min
Jun 13, 3:46 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Butler, Lawrence	44 min
Jun 13, 3:54 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Westmoreland	51 min
Jun 13, 4:05 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Butler, Lawrence	25 min
Jun 13, 4:18 PM EDT	Flash Flood Warning	PBZ	Beaver, Lawrence	3 hr
Jun 13, 4:21 PM EDT	Flash Flood Warning	PBZ	Allegheny, Westmoreland	3 hr
Jun 13, 4:33 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Butler	42 min
Jun 13, 4:42 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana, Westmoreland	48 min
Jun 13, 4:45 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Westmoreland	45 min
Jun 13, 4:54 PM EDT	Flash Flood Warning	PBZ	Westmoreland	3 hr
Jun 13, 5:29 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Washington, Westmoreland	18 min
Jun 13, 7:14 PM EDT	Flash Flood Warning	PBZ	Allegheny	5 hr
Jun 13, 1:47 PM EDT	Special Weather Statement	PBZ	Tuscarawas	28 min
Jun 13, 2:05 PM EDT	Severe Thunderstorm Warning	PBZ	Belmont, Guernsey, Harrison, Tuscarawas	25 min
Jun 13, 2:19 PM EDT	Flash Flood Warning	PBZ	Harrison, Tuscarawas	3 hr
Jun 13, 2:32 PM EDT	Severe Thunderstorm Warning	PBZ	Columbiana	43 min
Jun 13, 3:05 PM EDT	Severe Thunderstorm Warning	PBZ	Carroll, Columbiana	40 min
Jun 13, 3:34 PM EDT	Severe Thunderstorm Warning	PBZ	Coshocton	41 min
Jun 13, 5:34 PM EDT	Severe Thunderstorm Warning	PBZ	Muskingum	26 min
Jun 13, 5:49 PM EDT	Flash Flood Warning	PBZ	Muskingum	116 min
Jun 13, 2:13 PM EDT	Flash Flood Warning	PBZ	Marshall	3 hr
Jun 13, 2:44 PM EDT	Severe Thunderstorm Warning	PBZ	Marion, Monongalia	46 min

Nearby

Severe Thunderstorm Warnings in Ohio, 2017 Every severe thunderstorm warning in 2017

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.