Alert archive / Ohio / Special Weather Statements in 2021

Special Weather Statement, NWS Pittsburgh, PA

August 10, 20214 counties in Ohio

NWS Pittsburgh, PA issued this special weather statement at Aug 10, 2021, 12:07 PM EDT for 4 counties in Ohio. It was in force for 53 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: Aug 10, 2021, 12:07 PM EDT (16:07 UTC)
Expired: Aug 10, 2021, 1:00 PM EDT
In force: 53 min
Issued by: NWS Pittsburgh, PA
Hail: 0.00 in
Wind: 55

Counties Guernsey County, OH, Harrison County, OH, Muskingum County, OH, Noble County, OH

The radar

The Pittsburgh radar (KPBZ), 154 km from the middle of the area, began a volume at 16:06 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 (KPIT), launched 12:00Z, 4.1 hours before the alert went out and 159 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: 521 J/kg
Mixed-layer CIN: -57 J/kg
Mixed-layer LCL: 727 m above ground
0-6 km bulk shear: 19 kt
0-1 km storm-relative helicity: 170 m²/s²
0-3 km storm-relative helicity: 155 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.8

Open this sounding in Storm Lab

The text

As transmitted.

570 
WWUS81 KPBZ 101607
SPSPBZ

Special Weather Statement
National Weather Service Pittsburgh PA
1207 PM EDT Tue Aug 10 2021
 
OHZ039-048>050-057>059-068-069-101700-
Guernsey OH-Monroe OH-Jefferson OH-Noble OH-Tuscarawas OH-
Coshocton OH-Harrison OH-Muskingum OH-Belmont OH-
1207 PM EDT Tue Aug 10 2021

...Strong thunderstorms will impact portions of Harrison, southern
Jefferson, Guernsey, northwestern Monroe, southeastern Coshocton,
Muskingum, western Belmont, southern Tuscarawas and northern Noble
Counties through 100 PM EDT...

At 1207 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Newcomerstown to 6 miles south of Marne.
Movement was east at 30 mph.

HAZARD...Wind gusts of 45 to 55 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around 
         unsecured objects.

Locations impacted include...
Zanesville, Cambridge, St. Clairsville, Barnesville, Cadiz, Freeport,
Newcomerstown, New Concord, Byesville, West Lafayette, South
Zanesville, and North Zanesville.

This includes the following highways...
  Interstate 70 in Ohio near mile marker 143, and between mile 
  markers 145 and 216.
  Interstate 77 in Ohio between mile markers 29 and 70.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

These storms may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 3995 8223 3995 8220 4005 8219 4037 8156
      4027 8062 3975 8137 3989 8216 3991 8217
      3991 8223
TIME...MOT...LOC 1607Z 279DEG 28KT 4033 8161 3998 8231 

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH

$$

The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 9, 8:22 PM EDT	Special Weather Statement	PBZ	Lawrence	38 min
Aug 10, 12:39 PM EDT	Special Weather Statement	PBZ	Beaver	36 min
Aug 10, 12:55 PM EDT	Special Weather Statement	PBZ	Butler	35 min
Aug 10, 1:27 PM EDT	Special Weather Statement	PBZ	Allegheny	33 min
Aug 10, 1:57 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	48 min
Aug 10, 2:03 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Fayette, Washington, Westmoreland	42 min
Aug 10, 2:07 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler, Clarion	30 min
Aug 10, 2:25 PM EDT	Special Weather Statement	PBZ	Armstrong	50 min
Aug 10, 2:51 PM EDT	Special Weather Statement	PBZ	Fayette, Greene, Westmoreland	39 min
Aug 10, 2:52 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	33 min
Aug 10, 3:03 PM EDT	Special Weather Statement	PBZ	Indiana	42 min
Aug 10, 2:47 PM EDT	Severe Thunderstorm Warning	PBZ	Marshall, Wetzel	43 min
Aug 10, 3:18 PM EDT	Special Weather Statement	PBZ	Wetzel	27 min
Aug 10, 3:52 PM EDT	Special Weather Statement	PBZ	Marion, Monongalia, Preston, Wetzel	38 min
Aug 10, 3:57 PM EDT	Severe Thunderstorm Warning	PBZ	Marion, Monongalia, Wetzel	13 min
Aug 10, 4:17 PM EDT	Severe Thunderstorm Warning	PBZ	Wetzel	13 min
Aug 10, 4:26 PM EDT	Severe Thunderstorm Warning	PBZ	Wetzel	16 min
Aug 10, 9:16 AM EDT	Special Weather Statement	PBZ	Coshocton	29 min
Aug 10, 11:05 AM EDT	Severe Thunderstorm Warning	PBZ	Tuscarawas	25 min
Aug 10, 11:07 AM EDT	Severe Thunderstorm Warning	PBZ	Coshocton	23 min
Aug 10, 11:28 AM EDT	Severe Thunderstorm Warning	PBZ	Carroll, Tuscarawas	32 min
Aug 10, 11:30 AM EDT	Severe Thunderstorm Warning	PBZ	Coshocton, Tuscarawas	30 min
Aug 10, 12:00 PM EDT	Severe Thunderstorm Warning	PBZ	Carroll, Columbiana, Coshocton, Harrison, Jefferson, Tuscarawas	45 min
Aug 10, 12:42 PM EDT	Special Weather Statement	PBZ	Harrison	33 min
Aug 10, 12:59 PM EDT	Severe Thunderstorm Warning	PBZ	Belmont, Guernsey, Harrison, Tuscarawas	46 min
Aug 10, 1:44 PM EDT	Severe Thunderstorm Warning	PBZ	Belmont, Guernsey, Monroe, Noble	31 min
Aug 10, 2:12 PM EDT	Severe Thunderstorm Warning	PBZ	Belmont, Guernsey, Monroe, Noble	48 min
Aug 10, 3:31 PM EDT	Special Weather Statement	PBZ	Monroe	29 min
Aug 10, 4:01 PM EDT	Special Weather Statement	PBZ	Monroe	29 min

Nearby

Special Weather Statements in Ohio, 2021 Every special weather statement in 2021

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.