Alert archive / Virginia / Special Weather Statements in 2015

Special Weather Statement, NWS Blacksburg, VA

August 5, 2015Bland County, Virginia

NWS Blacksburg, VA issued this special weather statement at Aug 5, 2015, 8:38 PM EDT for Bland County, Virginia. It was in force for 37 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 5, 2015, 8:38 PM EDT (00:38 UTC)
Expired: Aug 5, 2015, 9:15 PM EDT
In force: 37 min
Issued by: NWS Blacksburg, VA

County Bland County, VA

The radar

The Roanoke radar (KFCX), 100 km from the middle of the area, began a volume at 00:42 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

Roanoke, VA (KRNK), launched 00:00Z, 0.6 hours before the alert went out and 164 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: 446 J/kg
Mixed-layer CIN: -43 J/kg
Mixed-layer LCL: 1667 m above ground
0-6 km bulk shear: 16 kt
0-1 km storm-relative helicity: 22 m²/s²
0-3 km storm-relative helicity: 69 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 Blacksburg, VA wrote its last area forecast discussion before this special weather statement went out at Aug 5, 7:29 PM EDT, 1 hour 9 minutes earlier.

Area forecast discussion, Aug 5, 7:29 PM EDT, 1 hour 9 minutes before

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Hazardous weather outlook, Aug 5, 4:04 PM EDT, 4 hours 34 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BLACKSBURG VA
404 PM EDT WED AUG 5 2015

NCZ001>006-018>020-VAZ007-009>020-022>024-032>035-043>047-058-059-
WVZ042>044-507-508-062015-
ASHE-ALLEGHANY NC-SURRY-STOKES-ROCKINGHAM-CASWELL-WATAUGA-WILKES-
YADKIN-TAZEWELL-SMYTH-BLAND-GILES-WYTHE-PULASKI-MONTGOMERY-GRAYSON-
CARROLL-FLOYD-CRAIG-ALLEGHANY VA-BATH-ROANOKE-BOTETOURT-ROCKBRIDGE-
PATRICK-FRANKLIN-BEDFORD-AMHERST-HENRY-PITTSYLVANIA-CAMPBELL-
APPOMATTOX-BUCKINGHAM-HALIFAX-CHARLOTTE-MERCER-SUMMERS-MONROE-
EASTERN GREENBRIER-WESTERN GREENBRIER-
404 PM EDT WED AUG 5 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL NORTH
CAROLINA...NORTHWEST NORTH CAROLINA...CENTRAL VIRGINIA...SOUTH
CENTRAL VIRGINIA...SOUTHWEST VIRGINIA...WEST CENTRAL VIRGINIA AND
SOUTHEAST WEST VIRGINIA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

WIDESPREAD RAINFALL IS EXPECTED THURSDAY THROUGH EARLY FRIDAY
MORNING. LOCALLY HEAVY RAINFALL IS POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

In the hours before

Special weather statement, Aug 5, 7:57 PM EDT, 41 minutes before

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Special weather statement, Aug 5, 8:06 PM EDT, 32 minutes before

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Local storm report, Aug 5, 8:18 PM EDT, 20 minutes before

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Special weather statement, Aug 5, 8:19 PM EDT, 19 minutes before

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Local storm report, Aug 5, 8:22 PM EDT, 16 minutes before

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Special weather statement, Aug 5, 8:38 PM EDT, 0 minutes before

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The office that day

Everything else NWS Blacksburg, VA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 5, 8:19 PM EDT	Special Weather Statement	RNK	Bland	26 min
Aug 5, 9:21 PM EDT	Special Weather Statement	RNK	Henry	24 min
Aug 5, 9:30 PM EDT	Special Weather Statement	RNK	City of Martinsville	30 min
Aug 5, 10:07 PM EDT	Special Weather Statement	RNK	Floyd, Montgomery	38 min
Aug 5, 10:16 PM EDT	Special Weather Statement	RNK	Pittsylvania, City of Danville	59 min
Aug 5, 10:42 PM EDT	Special Weather Statement	RNK	Halifax	63 min
Aug 5, 11:31 PM EDT	Special Weather Statement	RNK	Campbell	59 min
Aug 6, 12:00 AM EDT	Special Weather Statement	RNK	Charlotte, Halifax	60 min
Aug 6, 6:46 PM EDT	Special Weather Statement	RNK	Floyd	29 min
Aug 6, 7:26 PM EDT	Special Weather Statement	RNK	Pulaski	34 min
Aug 5, 8:54 PM EDT	Severe Thunderstorm Warning	RNK	Rockingham, Stokes	44 min
Aug 6, 6:15 PM EDT	Special Weather Statement	RNK	Wilkes	30 min
Aug 6, 6:56 PM EDT	Special Weather Statement	RNK	Surry	34 min
Aug 6, 7:42 PM EDT	Special Weather Statement	RNK	Rockingham	33 min

Nearby

Special Weather Statements in Virginia, 2015 Every 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.