Alert archive / West Virginia / Special Weather Statements in 2012

Special Weather Statement, NWS Charleston, WV

April 26, 20126 counties in West Virginia; 4 counties in Kentucky

NWS Charleston, WV issued this special weather statement at Apr 26, 2012, 2:04 AM EDT for 6 counties in West Virginia; 4 counties in Kentucky. It was in force for 56 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: Apr 26, 2012, 2:04 AM EDT (06:04 UTC)
Expired: Apr 26, 2012, 3:00 AM EDT
In force: 56 min
Issued by: NWS Charleston, WV

Counties Boyd County, KY, Carter County, KY, Greenup County, KY, Lawrence County, KY, Boone County, WV, Cabell County, WV, Lincoln County, WV, Logan County, WV, Putnam County, WV, Wayne County, WV

The radar

The Jackson,KY radar (KJKL), 83 km from the middle of the area, began a volume at 06:05 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, 6.1 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1093 m above ground
0-6 km bulk shear: 62 kt
0-1 km storm-relative helicity: 229 m²/s²
0-3 km storm-relative helicity: 416 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 Charleston, WV wrote its last area forecast discussion before this special weather statement went out at Apr 25, 10:30 PM EDT, 3 hours 34 minutes earlier.

Area forecast discussion, Apr 25, 10:30 PM EDT, 3 hours 34 minutes before

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Hazardous weather outlook, Apr 25, 4:04 PM EDT, 10 hours before

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In the hours before

Special weather statement, Apr 25, 11:10 PM EDT, 2 hours 54 minutes before

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Special weather statement, Apr 26, 12:49 AM EDT, 1 hour 15 minutes before

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Special weather statement, Apr 26, 1:14 AM EDT, 50 minutes before

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Special weather statement, Apr 26, 2:04 AM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 26, 2:57 AM EDT	Special Weather Statement	RLX	Boone, Fayette, Lincoln, Logan, Raleigh, Wayne	93 min
Apr 26, 4:09 AM EDT	Special Weather Statement	RLX	McDowell	51 min
Apr 26, 8:52 AM EDT	Special Weather Statement	RLX	Cabell, Jackson, Lincoln, Mason, Putnam, Roane and 3 more	83 min
Apr 26, 4:21 PM EDT	Special Weather Statement	RLX	Logan	39 min
Apr 26, 4:34 PM EDT	Special Weather Statement	RLX	Lincoln	41 min
Apr 26, 4:59 PM EDT	Special Weather Statement	RLX	Logan, McDowell, Mingo, Wyoming	46 min
Apr 26, 5:07 PM EDT	Severe Thunderstorm Warning	RLX	Logan, McDowell, Mingo, Wyoming	53 min
Apr 26, 5:25 PM EDT	Severe Thunderstorm Warning	RLX	Boone, Raleigh	35 min
Apr 26, 5:58 PM EDT	Severe Thunderstorm Warning	RLX	McDowell, Wyoming	32 min
Apr 26, 6:35 PM EDT	Special Weather Statement	RLX	Raleigh	40 min
Apr 26, 7:02 PM EDT	Severe Thunderstorm Warning	RLX	McDowell	43 min
Apr 26, 7:59 PM EDT	Special Weather Statement	RLX	McDowell, Wyoming	61 min
Apr 26, 7:36 AM EDT	Severe Thunderstorm Warning	RLX	Athens, Jackson, Vinton	39 min
Apr 26, 8:14 AM EDT	Special Weather Statement	RLX	Jackson, Vinton	31 min
Apr 26, 12:49 AM EDT	Special Weather Statement	RLX	Carter, Lawrence	41 min
Apr 26, 8:32 AM EDT	Special Weather Statement	RLX	Greenup	28 min
Apr 25, 11:10 PM EDT	Special Weather Statement	RLX	Dickenson	35 min
Apr 26, 1:14 AM EDT	Special Weather Statement	RLX	Dickenson	31 min

Nearby

Special Weather Statements in West Virginia, 2012 Special Weather Statements in Kentucky, 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.