Alert archive / North Carolina / Special Weather Statements in 2014

Special Weather Statement, NWS Morristown, TN

August 2, 2014Cherokee County, North Carolina

NWS Morristown, TN issued this special weather statement at Aug 2, 2014, 6:44 PM EDT for Cherokee County, North Carolina. It was in force for 46 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 2, 2014, 6:44 PM EDT (22:44 UTC)
Expired
Aug 2, 2014, 7:30 PM EDT
In force
46 min
Issued by
NWS Morristown, TN

County Cherokee County, NC

The radar

The Knoxville radar (KMRX), 146 km from the middle of the area, began a volume at 22:47 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

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 10.7 hours before the alert went out and 186 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, Peachtre/Fal Fld, GA at 12:00Z on 2014-08-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 9 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, Peachtre/Fal Fld, GA at 12:00Z on 2014-08-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 44 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
9 J/kg
Mixed-layer CIN
-204 J/kg
Mixed-layer LCL
657 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
44 m²/s²
0-3 km storm-relative helicity
45 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

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 Morristown, TN wrote its last area forecast discussion before this special weather statement went out at Aug 2, 3:05 PM EDT, 3 hours 39 minutes earlier.

Area forecast discussion, Aug 2, 3:05 PM EDT, 3 hours 39 minutes before
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Hazardous weather outlook, Aug 2, 4:26 AM EDT, 14 hours 18 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MORRISTOWN TN
426 AM EDT SAT AUG 2 2014

NCZ060-061-TNZ012>018-035>047-067>074-081>087-098>102-VAZ001-002-
005-006-008-030830-
CHEROKEE-CLAY-SCOTT TN-CAMPBELL-CLAIBORNE-HANCOCK-HAWKINS-
SULLIVAN-JOHNSON-MORGAN-ANDERSON-UNION-GRAINGER-HAMBLEN-
NORTHWEST COCKE-COCKE SMOKY MOUNTAINS-NORTHWEST GREENE-
SOUTHEAST GREENE-WASHINGTON TN-UNICOI-NORTHWEST CARTER-
SOUTHEAST CARTER-ROANE-LOUDON-KNOX-JEFFERSON-NW BLOUNT-
BLOUNT SMOKY MOUNTAINS-NORTH SEVIER-SEVIER SMOKY MOUNTAINS-
SEQUATCHIE-BLEDSOE-RHEA-MEIGS-MCMINN-NORTHWEST MONROE-
SOUTHEAST MONROE-MARION-HAMILTON-BRADLEY-WEST POLK-EAST POLK-LEE-
WISE-SCOTT-RUSSELL-WASHINGTON-
426 AM EDT SAT AUG 2 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST NORTH
CAROLINA...EAST TENNESSEE AND SOUTHWEST VIRGINIA.

.DAY ONE...TODAY AND TONIGHT...THUNDERSTORMS ON THE NORTHERN
CUMBERLAND PLATEAU MIGHT APPROACH SEVERE LEVELS THIS AFTERNOON AND
EARLY EVENING...WITH STRONG OUTFLOW WINDS AND SOME HAIL.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...

.SPOTTER INFORMATION STATEMENT...
SPOTTERS WILL PROBABLY NOT BE ASKED TO ACTIVATE...BUT ARE ASKED TO
RELAY ANY SIGNIFICANT WIND OR HAIL REPORTS TO THE NWS.

In the hours before

Local storm report, Aug 2, 2:55 PM EDT, 3 hours 49 minutes before
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Special weather statement, Aug 2, 4:53 PM EDT, 1 hour 51 minutes before
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Special weather statement, Aug 2, 5:18 PM EDT, 1 hour 26 minutes before
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Special weather statement, Aug 2, 6:06 PM EDT, 38 minutes before
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Special weather statement, Aug 2, 6:30 PM EDT, 14 minutes before
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Special weather statement, Aug 2, 6:44 PM EDT, 0 minutes before
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The office that day

Everything else NWS Morristown, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 1, 11:03 PM EDTAreal Flood AdvisoryMRXBradley, Polk117 min
Aug 2, 2:08 PM EDTSevere Thunderstorm WarningMRXHamilton52 min
Aug 2, 4:53 PM EDTSpecial Weather StatementMRXLee52 min
Aug 2, 5:18 PM EDTSpecial Weather StatementMRXScott42 min
Aug 2, 6:06 PM EDTSpecial Weather StatementMRXScott39 min
Aug 2, 6:30 PM EDTSpecial Weather StatementMRXRussell15 min
Aug 2, 7:42 PM EDTSpecial Weather StatementMRXWashington33 min

Nearby

Special Weather Statements in North Carolina, 2014Every special weather statement in 2014

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.