Alert archive / West Virginia / Flash Flood Watches in 2006

Flash Flood Watch 3, NWS Charleston, WV

June 23, 200619 counties in West Virginia; 9 counties in Ohio; Boyd County, Carter County, Greenup County, Kentucky

NWS Charleston, WV issued this flash flood watch at Jun 23, 2006, 4:29 AM EDT for 19 counties in West Virginia; 9 counties in Ohio; Boyd County, Carter County, Greenup County, Kentucky. It took effect at Jun 23, 2006, 12:00 PM EDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued: Jun 23, 2006, 4:29 AM EDT (08:29 UTC)
In effect from: Jun 23, 2006, 12:00 PM EDT
Expired: Jun 23, 2006, 8:33 PM EDT
In force: 9 hr
Issued by: NWS Charleston, WV
Flood severity: None

All 31 counties

Boyd County, KY, Carter County, KY, Greenup County, KY, Athens County, OH, Gallia County, OH, Jackson County, OH, Lawrence County, OH, Meigs County, OH, Morgan County, OH, Perry County, OH, Vinton County, OH, Washington County, OH, Barbour County, WV, Braxton County, WV, Cabell County, WV, Calhoun County, WV, Doddridge County, WV, Gilmer County, WV, Harrison County, WV, Jackson County, WV, Lewis County, WV, Mason County, WV, Pleasants County, WV, Putnam County, WV, Ritchie County, WV, Roane County, WV, Taylor County, WV, Tyler County, WV, Upshur County, WV, Wirt County, WV, Wood County, WV

The radar

The Charleston,WV radar (KRLX), 78 km from the middle of the area, began a volume at 08:32 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, 8.5 hours before the alert went out and 200 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: 1831 m above ground
0-6 km bulk shear: 22 kt
0-1 km storm-relative helicity: 6 m²/s²
0-3 km storm-relative helicity: 44 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 flash flood watch 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 flash flood watch went out at Jun 23, 1:43 AM EDT, 2 hours 46 minutes earlier.

Area forecast discussion, Jun 23, 1:43 AM EDT, 2 hours 46 minutes before

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In the hours before

Special weather statement, Jun 23, 12:25 AM EDT, 4 hours 4 minutes before

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Local storm report, Jun 23, 12:48 AM EDT, 3 hours 41 minutes before

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Local storm report, Jun 23, 12:55 AM EDT, 3 hours 34 minutes before

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Local storm report, Jun 23, 12:56 AM EDT, 3 hours 33 minutes before

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Special weather statement, Jun 23, 3:17 AM EDT, 1 hour 12 minutes before

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Special weather statement, Jun 23, 4:04 AM EDT, 25 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
Jun 22, 8:01 PM EDT	Severe Thunderstorm Warning	RLX	Jackson	29 min
Jun 22, 8:06 PM EDT	Severe Thunderstorm Warning	RLX	Mason	24 min
Jun 22, 8:38 PM EDT	Severe Thunderstorm Warning	RLX	Harrison, Lewis	37 min
Jun 22, 9:28 PM EDT	Severe Thunderstorm Warning	RLX	Wayne	32 min
Jun 22, 9:58 PM EDT	Severe Thunderstorm Warning	RLX	Cabell, Lincoln	32 min
Jun 22, 10:14 PM EDT	Severe Thunderstorm Warning	RLX	Putnam	31 min
Jun 22, 10:27 PM EDT	Severe Thunderstorm Warning	RLX	Kanawha	33 min
Jun 23, 12:50 AM EDT	Severe Thunderstorm Warning	RLX	Raleigh	25 min
Jun 23, 3:36 AM EDT	Severe Thunderstorm Warning	RLX	Boone, Logan	42 min
Jun 23, 3:07 PM EDT	Severe Thunderstorm Warning	RLX	Mingo	22 min

Nearby

Flash Flood Watches in West Virginia, 2006 Flash Flood Watches in Ohio, 2006 Flash Flood Watches in Kentucky, 2006 Every flash flood watch in 2006

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.