Alert archive / West Virginia / Special Weather Statements in 2021

Special Weather Statement, NWS Charleston, WV

September 15, 2021Mingo County, West Virginia

NWS Charleston, WV issued this special weather statement at Sep 15, 2021, 3:33 PM EDT for Mingo County, West Virginia. It was in force for 27 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: Sep 15, 2021, 3:33 PM EDT (19:33 UTC)
Expired: Sep 15, 2021, 4:00 PM EDT
In force: 27 min
Issued by: NWS Charleston, WV
Hail: 0.00 in
Wind: 30

County Mingo County, WV

The radar

The Charleston,WV radar (KRLX), 85 km from the middle of the area, began a volume at 19:33 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 12:00Z, 7.6 hours before the alert went out and 257 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: 39 J/kg
Mixed-layer CIN: -183 J/kg
Mixed-layer LCL: 1277 m above ground
0-6 km bulk shear: 37 kt
0-1 km storm-relative helicity: 60 m²/s²
0-3 km storm-relative helicity: 54 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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The office that day

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

Issued	Product	Office	Counties	Lasted
Sep 15, 9:04 AM EDT	Flash Flood Watch	RLX	Cabell, Lincoln, Mason, Putnam, Wayne	11 hr
Sep 15, 3:36 PM EDT	Special Weather Statement	RLX	Upshur	24 min
Sep 15, 3:59 PM EDT	Special Weather Statement	RLX	Barbour	31 min
Sep 15, 4:36 PM EDT	Special Weather Statement	RLX	Tucker	24 min
Sep 15, 4:54 PM EDT	Special Weather Statement	RLX	Upshur	36 min
Sep 15, 7:32 PM EDT	Special Weather Statement	RLX	Morgan	28 min

Nearby

Special Weather Statements in West Virginia, 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.