Alert archive / West Virginia / Special Weather Statements in 2015

Special Weather Statement, NWS Charleston, WV

July 19, 2015Jackson County, Wirt County, Wood County, West Virginia; Washington County, Ohio

NWS Charleston, WV issued this special weather statement at Jul 19, 2015, 5:31 PM EDT for Jackson County, Wirt County, Wood County, West Virginia; Washington County, Ohio. It was in force for 59 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
Jul 19, 2015, 5:31 PM EDT (21:31 UTC)
Expired
Jul 19, 2015, 6:30 PM EDT
In force
59 min
Issued by
NWS Charleston, WV

Counties Washington County, OH, Jackson County, WV, Wirt County, WV, Wood County, WV

The radar

The Charleston,WV radar (KRLX), 122 km from the middle of the area, began a volume at 21:32 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

Pittsburgh, PA (KAGC), launched 12:00Z, 9.5 hours before the alert went out and 167 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, Pittsburgh, PA at 12:00Z on 2015-07-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 66 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, Pittsburgh, PA at 12:00Z on 2015-07-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 119 square meters per square second.193958Sfc1 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
66 J/kg
Mixed-layer CIN
-189 J/kg
Mixed-layer LCL
1202 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
119 m²/s²
0-3 km storm-relative helicity
5 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 Jul 19, 3:25 PM EDT, 2 hours 6 minutes earlier.

Area forecast discussion, Jul 19, 3:25 PM EDT, 2 hours 6 minutes before
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Hazardous weather outlook, Jul 19, 3:11 PM EDT, 2 hours 20 minutes before
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In the hours before

Special weather statement, Jul 19, 3:57 PM EDT, 1 hour 34 minutes before
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Special weather statement, Jul 19, 4:24 PM EDT, 1 hour 7 minutes before
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Special weather statement, Jul 19, 4:58 PM EDT, 33 minutes before
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Special weather statement, Jul 19, 5:31 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 18, 8:21 PM EDTSpecial Weather StatementRLXKanawha9 min
Jul 18, 8:31 PM EDTFlash Flood WarningRLXKanawha, Putnam3 hr
Jul 19, 3:08 PM EDTFlash Flood WatchRLXBoone, Braxton, Cabell, Calhoun, Clay, Doddridge and 20 more8 hr
Jul 19, 6:45 PM EDTSpecial Weather StatementRLXBraxton30 min
Jul 19, 7:17 PM EDTSpecial Weather StatementRLXBraxton58 min
Jul 18, 9:41 PM EDTSpecial Weather StatementRLXJackson64 min
Jul 19, 3:57 PM EDTSpecial Weather StatementRLXHocking, Jackson, Perry, Vinton33 min
Jul 19, 4:24 PM EDTSpecial Weather StatementRLXAthens, Gallia, Lawrence, Perry36 min
Jul 19, 4:58 PM EDTSpecial Weather StatementRLXAthens, Meigs, Morgan32 min
Jul 18, 11:37 PM EDTSpecial Weather StatementRLXCarter68 min
Jul 18, 11:43 PM EDTSpecial Weather StatementRLXLawrence62 min
Jul 19, 12:34 AM EDTFlash Flood Warning EmergencyRLXCarter, Lawrence4 hr
Jul 19, 4:49 AM EDTAreal Flood WarningRLXLawrence9 hr
Jul 19, 5:38 PM EDTSpecial Weather StatementRLXLawrence52 min

Nearby

Special Weather Statements in West Virginia, 2015Special Weather Statements in Ohio, 2015Every special weather statement in 2015

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.