Alert archive / Ohio / Special Weather Statements in 2022

Special Weather Statement, NWS Charleston, WV

May 20, 2022Athens County, Perry County, Ohio

NWS Charleston, WV issued this special weather statement at May 20, 2022, 5:59 AM EDT for Athens County, Perry County, Ohio. It was in force for 46 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
May 20, 2022, 5:59 AM EDT (09:59 UTC)
Expired
May 20, 2022, 6:45 AM EDT
In force
46 min
Issued by
NWS Charleston, WV
Hail
0.00 in
Wind
40

Counties Athens County, OH, Perry County, OH

The radar

The Cincinnati radar (KILN), 132 km from the middle of the area, began a volume at 09:58 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

Cncnati-Daytn, OH (KILN), launched 00:00Z, 10.0 hours before the alert went out and 130 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-pSkew-T log-p diagram, Cncnati-Daytn, OH at 00:00Z on 2022-05-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 719 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cncnati-Daytn, OH at 00:00Z on 2022-05-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 96 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
719 J/kg
Mixed-layer CIN
-55 J/kg
Mixed-layer LCL
1389 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
96 m²/s²
0-3 km storm-relative helicity
239 m²/s²
Significant tornado parameter
0.2
Supercell composite
2.5

Open this sounding in Storm Lab

The text

As transmitted.

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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 Charleston, WV wrote its last area forecast discussion before this special weather statement went out at May 20, 4:36 AM EDT, 1 hour 23 minutes earlier.

Area forecast discussion, May 20, 4:36 AM EDT, 1 hour 23 minutes before
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Hazardous weather outlook, May 20, 5:02 AM EDT, 57 minutes before
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In the hours before

Special weather statement, May 20, 1:42 AM EDT, 4 hours 17 minutes before
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Special weather statement, May 20, 2:05 AM EDT, 3 hours 54 minutes before
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Special weather statement, May 20, 2:20 AM EDT, 3 hours 39 minutes before
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Special weather statement, May 20, 3:05 AM EDT, 2 hours 54 minutes before
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Special weather statement, May 20, 3:27 AM EDT, 2 hours 32 minutes before
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Special weather statement, May 20, 5:59 AM EDT, 0 minutes before
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The office that day

Everything else NWS Charleston, WV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 19, 8:03 PM EDTSpecial Weather StatementRLXMcDowell27 min
May 20, 12:45 AM EDTSpecial Weather StatementRLXMason30 min
May 20, 1:12 AM EDTSpecial Weather StatementRLXJackson, Mason33 min
May 20, 1:28 AM EDTSevere Thunderstorm WarningRLXJackson, Kanawha, Mason, Putnam, Roane47 min
May 20, 2:05 AM EDTSpecial Weather StatementRLXCalhoun, Gilmer55 min
May 20, 2:20 AM EDTSpecial Weather StatementRLXMason55 min
May 20, 3:05 AM EDTSpecial Weather StatementRLXBraxton, Lewis, Upshur25 min
May 20, 3:27 AM EDTSpecial Weather StatementRLXBarbour, Upshur33 min
May 20, 7:23 AM EDTSpecial Weather StatementRLXWood37 min
May 19, 11:58 PM EDTSpecial Weather StatementRLXAthens, Morgan, Washington47 min
May 20, 12:12 AM EDTSpecial Weather StatementRLXGallia33 min
May 20, 1:42 AM EDTSpecial Weather StatementRLXJackson33 min
May 20, 6:48 AM EDTSpecial Weather StatementRLXAthens, Gallia, Meigs, Washington27 min
May 19, 11:51 PM EDTSpecial Weather StatementRLXGreenup24 min
May 20, 12:18 AM EDTSpecial Weather StatementRLXGreenup27 min

Nearby

Special Weather Statements in Ohio, 2022Every special weather statement in 2022

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.