Alert archive / West Virginia / Special Weather Statements in 2011

Special Weather Statement, NWS Charleston, WV

August 25, 2011Pleasants County, West Virginia; Washington County, Ohio

NWS Charleston, WV issued this special weather statement at Aug 25, 2011, 7:02 AM EDT for Pleasants County, West Virginia; Washington County, Ohio. It was in force for 43 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: Aug 25, 2011, 7:02 AM EDT (11:02 UTC)
Expired: Aug 25, 2011, 7:45 AM EDT
In force: 43 min
Issued by: NWS Charleston, WV

Counties Washington County, OH, Pleasants County, WV

The radar

The Charleston,WV radar (KRLX), 138 km from the middle of the area, began a volume at 11:06 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 (KPIT), launched 00:00Z, 11.0 hours before the alert went out and 148 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: 1205 J/kg
Mixed-layer CIN: -258 J/kg
Mixed-layer LCL: 896 m above ground
0-6 km bulk shear: 25 kt
0-1 km storm-relative helicity: 251 m²/s²
0-3 km storm-relative helicity: 235 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.6

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 Aug 25, 6:44 AM EDT, 18 minutes earlier.

Area forecast discussion, Aug 25, 6:44 AM EDT, 18 minutes before

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Hazardous weather outlook, Aug 25, 4:11 AM EDT, 2 hours 51 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHARLESTON WV
411 AM EDT THU AUG 25 2011

KYZ101>103-105-OHZ066-067-075-076-083>087-VAZ003-004-WVZ005>011-
013>020-024>040-046-047-260815-
GREENUP-CARTER-BOYD-LAWRENCE-PERRY-MORGAN-ATHENS-WASHINGTON-JACKSON-
VINTON-MEIGS-GALLIA-DICKENSON-BUCHANAN-WAYNE-CABELL-MASON-WOOD-
PLEASANTS-TYLER-LINCOLN-PUTNAM-KANAWHA-ROANE-WIRT-CALHOUN-RITCHIE-
DODDRIDGE-MINGO-LOGAN-BOONE-CLAY-BRAXTON-GILMER-LEWIS-HARRISON-
TAYLOR-MCDOWELL-WYOMING-RALEIGH-FAYETTE-NICHOLAS-WEBSTER-UPSHUR-
BARBOUR-POCAHONTAS-RANDOLPH-
411 AM EDT THU AUG 25 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST
KENTUCKY...SOUTHEAST OHIO...SOUTHWEST VIRGINIA AND MUCH OF WEST
VIRGINIA.

.DAY ONE...TODAY AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

TRM / ARJ

In the hours before

Special weather statement, Aug 25, 3:45 AM EDT, 3 hours 17 minutes before

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Special weather statement, Aug 25, 5:18 AM EDT, 1 hour 44 minutes before

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Special weather statement, Aug 25, 7:02 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
Aug 25, 3:45 AM EDT	Special Weather Statement	RLX	Taylor	60 min
Aug 25, 8:28 AM EDT	Special Weather Statement	RLX	Mason, Wood	47 min
Aug 25, 8:35 AM EDT	Special Weather Statement	RLX	Doddridge, Pleasants, Tyler	25 min
Aug 25, 9:24 AM EDT	Special Weather Statement	RLX	Cabell, Mason	66 min
Aug 25, 2:10 PM EDT	Severe Thunderstorm Warning	RLX	Fayette, Raleigh	20 min
Aug 25, 3:01 PM EDT	Special Weather Statement	RLX	Summers	29 min
Aug 25, 5:18 AM EDT	Special Weather Statement	RLX	Athens, Morgan	57 min
Aug 25, 6:37 AM EDT	Flash Flood Warning	RLX	Athens, Morgan, Washington	4 hr
Aug 25, 8:00 AM EDT	Flash Flood Warning	RLX	Morgan, Washington	2 hr

Nearby

Special Weather Statements in West Virginia, 2011 Special Weather Statements in Ohio, 2011 Every special weather statement in 2011

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.