North Carolina, 2011

Hail and Damaging Winds in North Carolina, June 7, 2011

June 7, 2011 · NWS GSP · 3 events in 2 counties and zones

Isolated thunderstorms developed over the North Carolina mountains as an unseasonably hot airmass affected the region. There was one report of wind damage and small hail during the afternoon hours.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
3

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS GSP wrote it up.

Isolated thunderstorms developed over the North Carolina mountains as an unseasonably hot airmass affected the region. There was one report of wind damage and small hail during the afternoon hours.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before the first event at Jun 7, 1:30 PM EST, 3 hours earlier.

Area forecast discussion, Jun 7, 1:30 PM EST, 3 hours before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
230 PM EDT TUE JUN 7 2011

.SYNOPSIS...
UPPER LEVEL RIDGING WILL BUILD THROUGH THE MIDDLE OF THE WEEK...THEN
MOVE GRADUALLY EAST OVER THE ATLANTIC BY THE END OF THE WEEK. A WEAK
FRONT WILL APPROACH DURING THE WEEKEND.

&&

.NEAR TERM /THROUGH WEDNESDAY/...
AT 1830Z...UPPER HIGH WILL SETTLE OVER THE REGION THROUGH WED. EVEN
SO...THE FORECAST IS NOT WITHOUT A COUPLE COMPLICATIONS. WE HAVE
BEEN MONITORING THE MCS THAT MOVED SOUTH OFF OF LAKE ERIE THIS
MORNING...AND IS NOW OVER WV. ALL MODELS FOR THE MOST PART FAILED TO
INTIALIZE THIS FEATURE...AND THEREFORE GUIDANCE DEOS NOT TAKE INTO
ACCOUNT THE POSSIBLE IMPACT ON THE FORECAST OUR AREA. WILL CONTINUE
TO MONITOR AND AM LEANING TOWARD BUMPING UP POPS ANOTHER NOTCH INTO
HIGH CHANCE CATEORY FOR THIS EVENING OVER THE CENTRAL/NORTHERN NC
MOUNTAINS. STILL EXPECT SOME MOUNTAIN VALLEY FOG EARLY WED...BUT
WITH MORE CLOUD COVER TONIGHT THE EXTENT MAY NOT BE AS MUCH AS
THIS MORNING. LITTLE TN VALLEY APPEARS TO HAVE THE BEST CHANCE FOR
SIGNIFICANT FOG.

OTHERWISE...EXPECT A CIRRUS CANOPY FROM THE MCS TO OVERSPREAD THE
AREA FROM THE NORTH THIS EVENING WHICH SHOULD LOCK IN WARM/MUGGY
CONDITIONS FOR THE OVERNIGHT. HAVE ELECTED TO CONTINUE THE IDEA OF
LOWERING POPS AFTER MIDNIGHT. ON WED...EXPECT PLENTIFUL SUNSHINE
AND CONTINUED HOT TEMPS. YOU WOULD THINK UNDER THE UPPER HIGH THAT
CONVECTIVE CHANCES WOULD BE SUPPRESSED. HOWEVER LOOKING AT MODEL
SOUNDINGS...IT APPEARS THAT THE LOW LEVEL CIN WILL BE OVERCOME
DURING THE AFTERNOON IN THE MOUNTAINS WHICH SHOULD ALLOW FOR
SCATTERED THUNDERSTORMS AS CAPES WILL BE IN THE 1500-2000J RANGE.
OUTSIDE OF THE MOUNTAINS...CONVECTIVE CHANCES APPEAR MUCH LESS AS
CIN LOOKS MORE DIFFICULT TO OVERCOME. EXPECT MAX TEMPS IN THE MID-
UPPER 90S OUTSIDE THE MOUNTAINS AND NEAR 90 MANY MOUNTAIN VALLEYS.

&&

.SHORT TERM /WEDNESDAY NIGHT THROUGH THURSDAY NIGHT/...
AS OF 130 PM TUESDAY...WHILE IT UNDERGOES SOME DEAMPLIFICATION IN
RESPONSE TO HEIGHT FALLS OVER ERN CANADA...THE UPPER RIDGE WILL
REMAIN OVER THE FA WED NIGHT THROUGH FRIDAY. SCT AFTN TSTMS WILL
DEVELOP OVER THE MTNS BOTH THU AND FRI AFTNS. WITH A LITTLE MORE WLY
FLOW OVER THE REGION ON FRI...AND WITH SOME WEAKENING OF THE
RIDGE...CONVECTIVE COVERAGE SHOULD BE A LITTLE BETTER THAN ON THU.
THOUGH WITH THE LACK OF FORCING...POPS ONLY MAX OUT AROUND 30 TO 35
PERCENT OVER THE HIGHER ELEVATIONS. TEMPS WILL CONTINUE TO RUN ABOUT
10 DEGREES ABOVE NORMAL BOTH DAYS.

&&

.LONG TERM /FRIDAY THROUGH TUESDAY/...
AS OF 1230 PM EDT TUESDAY...THE MID TROPOSPHERIC RIDGE WILL CONTINUE
TO SLOWLY WEAKEN OVER THE REGION ON SATURDAY. WINDS WILL STILL BE
LIGHT WITH THE RIDGE OVERHEAD...THOUGH THERE WILL BE WESTERLY
COMPONENT TO THE FLOW. THE GFS DEVELOPS A CONSIDERABLE AMOUNT OF
CONVECTION OVER THE MTNS...WHILE THE EC IS DRIER. THE FORCING
DOESN/T LOOK TO BE THERE FOR WIDESPREAD CONVECTION...AND LOW CHANCE
POPS OVER THE HIGH TERRAIN AND SLIGHT CHANCE ELSEWHERE IS WHAT I/VE
CARRIED. A TROUGH WILL BEGIN TO DIG ACROSS NEW ENGLAND ON
SUNDAY...WHICH SHOULD PUSH A FRONT THROUGH THE REGION SOMETIME
SUNDAY NIGHT. SHOWER AND THUNDERSTORM ACTIVITY SHOULD BE A LITTLE
MORE WIDESPREAD AHEAD OF OF THE FRONT. A DRIER AIRMASS SHOULD ENTER
THE REGION MONDAY AND TUESDAY AS THE TROUGH STRENGTHENS AND DIGS
ALONG THE EASTERN SEABOARD...PUSHING THE SFC FRONT SOUTH OF THE FA.

&&

.AVIATION /19Z TUESDAY THROUGH SUNDAY/...
AT KCLT AND ELSEWHERE...GENERALLY A VFR FORECAST FOR ALL AIR FIELDS.
THE EXCEPTION WILL BE KAVL EARLY WED MORNING WHERE AT LEAST MVFR FOG
RESTRICTIONS ARE LIKELY...AND CAN'T RULE OUT A COUPLE HOURS OF
LIFR. HOWEVER...HAVE LECTED NOT TO INCLUDE LIFR WITH THIS TAF
ISSUANCE AS EXPECT AN INCREASE OF HIGH LEVEL CLOUD COVER OVERNIGHT
WHICH MAY CURTAIL THE AMOUNT OF MOUNTAIN VALLEY FOG. WINDS WILL BE
GENERALLY LIGHT SW TO CALM.

OUTLOOK...HIGH PRESSURE WILL DOMINATE THE WEATHER THROUGH SAT WITH
GENERALLY VFR CONDITIONS...EXCEPT FOR IN THE MOUNTAIN VALLEYS WHERE
EARLY MORNING FOG WILL CAUSE RESTRICTIONS. ALSO EXPECT ISOLD DIURNAL
TSTM THREAT TO CONTINUE THRU SAT...MAINLY IN THE MOUNTAINS.

&&

.GSP WATCHES/WARNINGS/ADVISORIES...
GA...NONE.
NC...NONE.
SC...NONE.

&&

SYNOPSIS...TJB
NEAR TERM...LG
SHORT TERM...MCAVOY
LONG TERM...MCAVOY
AVIATION...LG
Hazardous weather outlook, Jun 7, 4:46 AM EST, 11 hours 44 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
546 AM EDT TUE JUN 7 2011

NCZ033-048>053-058-059-062>065-501-503-505-507-509-081000-
AVERY-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-
NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON-
CALDWELL MOUNTAINS-BURKE MOUNTAINS-MCDOWELL MOUNTAINS-
RUTHERFORD MOUNTAINS-POLK MOUNTAINS-
546 AM EDT TUE JUN 7 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN NORTH CAROLINA.

.DAY ONE...TODAY AND TONIGHT.

ISOLATED TO SCATTERED THUNDERSTORMS ARE POSSIBLE OVER THE
MOUNTAINS OF NORTH CAROLINA THIS AFTERNOON AND EVENING. SOME OF
THESE STORMS COULD PRODUCE SMALL HAIL AND GUSTY WINDS NEAR THE GROUND.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

NONE.

JPT

The radar

The Knoxville radar (KMRX), 94 km away, was scanning. The volume nearest the first event began at 21:27 UTC.

Open the radar archive at this moment

Event by event

2 thunderstorm wind, 1 hail. Local standard time, as filed.

Thunderstorm Wind, Graham

When
June 7, 4:30 PM EST
Where
Graham County, 0.89 mi SW of Stecoah
Measured
50 kt (58 mph) estimated gust
Reported by
Department of Highways
Coordinates
35.360, -83.710

Two trees were blown down on highway 143, just south of highway 28.

Hail, Mitchell

When
June 7, 6:50 PM EST
Where
Mitchell County, 1.49 mi NNW of Altapass
Measured
0.75 in hail
Reported by
Fire Department/Rescue
Coordinates
35.900, -82.040

Thunderstorm Wind, Mitchell

When
June 7, 7:00 PM EST
Where
Mitchell County, 1.49 mi SSW of Altapass
Measured
50 kt (58 mph) estimated gust
Reported by
Post Office
Coordinates
35.860, -82.040

Trees and large limbs were blown down on the Blue Ridge Parkway a few miles south of Spruce Pine.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in North Carolina in 2011Every state in 2011This day in weather historyWarnings in North Carolina, June 2011

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 319277, 319278, 319279.