Alert archive / North Carolina / High Wind Watches in 2012
High Wind Watch 1, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this high wind watch at Oct 27, 2012, 3:50 PM EDT for 6 counties in North Carolina. It took effect at Oct 29, 2012, 12:00 AM EDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Oct 27, 2012, 3:50 PM EDT (19:50 UTC)
- In effect from
- Oct 29, 2012, 12:00 AM EDT
- Expired
- Oct 28, 2012, 5:21 AM EDT
- In force
- Issued by
- NWS Greenville-Spartanburg, SC
Counties Avery County, NC, Burke County, NC, Caldwell County, NC, McDowell County, NC, Mitchell County, NC, Yancey County, NC
The radar
The Greer radar (KGSP), 115 km from the middle of the area, began a volume at 19:49 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
Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 7.8 hours before the alert went out and 185 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.
- Mixed-layer CAPE
- 42 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 499 m above ground
- 0-6 km bulk shear
- 6 kt
- 0-1 km storm-relative helicity
- 0 m²/s²
- 0-3 km storm-relative helicity
- 27 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
918 WWUS72 KGSP 271950 NPWGSP URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 350 PM EDT SAT OCT 27 2012 ...HIGH WATCH FOR THE NORTHERN MOUNTAINS OF NORTH CAROLINA... .A POWERFUL STORM SYSTEM OVER THE MID ATLANTIC WILL PRODUCE HIGH WIND GUSTS IN THE FIRST HALF OF THE WEEK. NCZ033-049-050-501-503-505-280400- /O.NEW.KGSP.HW.A.0001.121029T0400Z-121031T0000Z/ AVERY-YANCEY-MITCHELL-CALDWELL MOUNTAINS-BURKE MOUNTAINS- MCDOWELL MOUNTAINS- INCLUDING THE CITIES OF...NEWLAND...SPRUCE PINE 350 PM EDT SAT OCT 27 2012 ...HIGH WIND WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH TUESDAY... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A HIGH WIND WATCH...WHICH IS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH TUESDAY EVENING. * LOCATIONS...FOR THE NORTHERN MOUNTAIN COUNTIES OF AVERY...MITCHELL...YANCY AND THE HIGHER TERRAIN OF MCDOWELL...BURKE AND CALDWELL. * HAZARDS...POTENTIAL FOR WIND GUSTS UP TO 60 MPH...ESPECIALLY MONDAY NIGHT AND TUESDAY. * TIMING...FROM LATE SUNDAY NIGHT THROUGH TUESDAY. * WINDS...NORTHWEST WIND 30 TO 40 MPH WITH GUSTS UP TO 60 MPH. * IMPACTS...SNOWFALL ACCUMULATING ON FOLIAGE WILL HELP TO BLOW OVER TREES. AT LEAST SOME TREES ARE EXPECTED TO FALL WITH THE STRONG WIND LATE SUNDAY NIGHT AND MONDAY. HOWEVER...THE HIGHEST WIND SPEEDS ARE EXPECTED MONDAY NIGHT AND TUESDAY AND NUMEROUS TREES ARE EXPECTED TO FALL IN THAT TIME PERIOD. THIS WILL LIKELY RESULT IN NUMEROUS POWER OUTAGES WITH TREES AND LIMBS FALLING ON POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ DEO
2 follow-up statements
624 WWUS72 KGSP 271955 CCA NPWGSP URGENT - WEATHER MESSAGE...CORRECTED NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 355 PM EDT SAT OCT 27 2012 ...HIGH WIND WATCH FOR THE NORTHERN MOUNTAINS OF NORTH CAROLINA... .A POWERFUL STORM SYSTEM OVER THE MID ATLANTIC WILL PRODUCE HIGH WIND GUSTS IN THE FIRST HALF OF THE WEEK. NCZ033-049-050-501-503-505-280415- /O.NEW.KGSP.HW.A.0001.121029T0400Z-121031T0000Z/ AVERY-YANCEY-MITCHELL-CALDWELL MOUNTAINS-BURKE MOUNTAINS- MCDOWELL MOUNTAINS- INCLUDING THE CITIES OF...NEWLAND...SPRUCE PINE 355 PM EDT SAT OCT 27 2012 ...HIGH WIND WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH TUESDAY... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A HIGH WIND WATCH...WHICH IS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH TUESDAY EVENING. * LOCATIONS...FOR THE NORTHERN MOUNTAIN COUNTIES OF AVERY...MITCHELL...YANCY AND THE HIGHER TERRAIN OF MCDOWELL...BURKE AND CALDWELL. * HAZARDS...POTENTIAL FOR WIND GUSTS UP TO 60 MPH...ESPECIALLY MONDAY NIGHT AND TUESDAY. * TIMING...FROM LATE SUNDAY NIGHT THROUGH TUESDAY. * WINDS...NORTHWEST WIND 30 TO 40 MPH WITH GUSTS UP TO 60 MPH. * IMPACTS...SNOWFALL ACCUMULATING ON FOLIAGE WILL HELP TO BLOW OVER TREES. AT LEAST SOME TREES ARE EXPECTED TO FALL WITH THE STRONG WIND LATE SUNDAY NIGHT AND MONDAY. HOWEVER...THE HIGHEST WIND SPEEDS ARE EXPECTED MONDAY NIGHT AND TUESDAY AND NUMEROUS TREES ARE EXPECTED TO FALL IN THAT TIME PERIOD. THIS WILL LIKELY RESULT IN NUMEROUS POWER OUTAGES WITH TREES AND LIMBS FALLING ON POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ DEO
322 WWUS72 KGSP 280921 NPWGSP URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 521 AM EDT SUN OCT 28 2012 ...STRONG NORTHWEST WINDS AND COLD TEMPERATURES WILL IMPACT THE MOUNTAINS AND THE NORTH CAROLINA FOOTHILLS EARLY THIS WEEK... .TROPICAL CYCLONE SANDY WILL TRACK NORTHWARD ALONG THE ATLANTIC COAST TODAY AND MONDAY. THE CENTER OF THIS LARGE STORM SYSTEM WILL MOVE ONSHORE ALONG THE MID-ATLANTIC COAST ON TUESDAY. THE COMBINATION OF THE LOW PRESSURE ASSOCIATED WITH SANDY AND HIGH PRESSURE OVER THE MID WEST WILL RESULT IN WIDESPREAD GUSTY NORTHWEST WINDS ACROSS THE SOUTHERN APPALACHIANS TONIGHT THROUGH TUESDAY. IN ADDITION...THE BROAD CIRCULATION ASSOCIATED WITH THIS STORM SYSTEM WILL BRING A MUCH COLDER AIR MASS ACROSS THE MOUNTAINS TONIGHT AND TEMPERATURES WILL REMAIN WELL BELOW NORMAL THROUGH EARLY THIS WEEK. NCZ033-049-050-501-503-505-281800- /O.UPG.KGSP.HW.A.0001.121029T0400Z-121031T0000Z/ /O.NEW.KGSP.HW.W.0001.121029T0400Z-121031T0000Z/ /O.NEW.KGSP.FZ.W.0009.121029T0400Z-121029T1300Z/ AVERY-YANCEY-MITCHELL-CALDWELL MOUNTAINS-BURKE MOUNTAINS- MCDOWELL MOUNTAINS- INCLUDING THE CITIES OF...NEWLAND...SPRUCE PINE 521 AM EDT SUN OCT 28 2012 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT MONDAY... ...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM EDT TUESDAY... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM EDT TUESDAY. A FREEZE WARNING HAS ALSO BEEN ISSUED. THIS FREEZE WARNING IS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT MONDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * LOCATIONS...FOR THE NORTHERN MOUNTAIN COUNTIES OF AVERY... MITCHELL...YANCY AND THE HIGHER TERRAIN OF MCDOWELL...BURKE AND CALDWELL. * HAZARDS...FREEZING TEMPERATURES TONIGHT. POTENTIAL FOR WIND GUSTS UP TO 60 MPH...ESPECIALLY MONDAY NIGHT AND TUESDAY. * TIMING...FROM LATE TONIGHT THROUGH TUESDAY. * WINDS...NORTHWEST 25 TO 35 MPH WITH GUSTS UP TO 60 MPH. * IMPACTS...SNOWFALL ACCUMULATING ON FOLIAGE WILL HELP TO BLOW OVER TREES. SCATTERED TREES ARE EXPECTED TO FALL WITH THE STRONG WIND LATE TONIGHT AND MONDAY. HOWEVER...THE HIGHEST WIND SPEEDS ARE EXPECTED MONDAY NIGHT AND TUESDAY AND NUMEROUS TREES ARE EXPECTED TO FALL IN THAT TIME PERIOD. THIS WILL LIKELY RESULT IN NUMEROUS POWER OUTAGES WITH TREES AND LIMBS FALLING ON POWER LINES. * TEMPERATURES...LOWS IN THE UPPER 20S TO LOWER 30S. FREEZING TEMPERATURES WILL RESULT IN THE END OF THE GROWING SEASON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ GAZ010-NCZ048-051>053-058-059-062>065-507-509-281800- /O.NEW.KGSP.FZ.W.0009.121029T0400Z-121029T1300Z/ /O.NEW.KGSP.HW.A.0002.121029T0400Z-121031T0000Z/ RABUN-MADISON-SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-NORTHERN JACKSON- MACON-SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON- RUTHERFORD MOUNTAINS-POLK MOUNTAINS- INCLUDING THE CITIES OF...CLAYTON...BRYSON CITY...WAYNESVILLE... ASHEVILLE...SYLVA...FRANKLIN...BREVARD...HENDERSONVILLE 521 AM EDT SUN OCT 28 2012 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT MONDAY... ...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY EVENING... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A FREEZE WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT MONDAY. A HIGH WIND WATCH HAS ALSO BEEN ISSUED. THIS HIGH WIND WATCH IS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY EVENING. * LOCATIONS...THE CENTRAL AND SOUTHERN MOUNTAINS OF NORTH CAROLINA AND RABUN COUNTY OF NORTHEAST GEORGIA. * TEMPERATURES...LOWS AROUND 30. FREEZING TEMPERATURES WILL RESULT IN THE END OF THE GROWING SEASON. * HAZARDS...FREEZING TEMPERATURES TONIGHT. POTENTIAL FOR WIND GUSTS UP TO 60 MPH...ESPECIALLY MONDAY NIGHT AND TUESDAY. * IMPACTS...SCATTERED TREES ARE EXPECTED TO FALL WITH THE STRONG WIND LATE TONIGHT AND MONDAY. HOWEVER...THE HIGHEST WIND SPEEDS ARE EXPECTED MONDAY NIGHT AND TUESDAY AND NUMEROUS TREES ARE EXPECTED TO FALL IN THAT TIME PERIOD. THIS WILL LIKELY RESULT IN NUMEROUS POWER OUTAGES WITH TREES AND LIMBS FALLING ON POWER LINES. GREATER AMOUNTS OF ACCUMULATING SNOW ACROSS THE TENNESSEE BORDER COUNTIES WILL LIKELY CONTRIBUTE TO MORE SIGNIFICANT TREE AND POWERLINE DAMAGE. * TIMING...FROM LATE TONIGHT THROUGH TUESDAY. * WINDS...NORTHWEST 20 TO 30 MPH WITH GUSTS UP TO 60 MPH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ GAZ017-NCZ035-056-502-504-506-508-510-SCZ001>003-281800- /O.NEW.KGSP.HW.A.0002.121029T0400Z-121031T0000Z/ HABERSHAM-ALEXANDER-CATAWBA-GREATER CALDWELL-GREATER BURKE- EASTERN MCDOWELL-GREATER RUTHERFORD-EASTERN POLK-OCONEE MOUNTAINS- PICKENS MOUNTAINS-GREENVILLE MOUNTAINS- INCLUDING THE CITIES OF...CLARKESVILLE...HICKORY 521 AM EDT SUN OCT 28 2012 ...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY EVENING... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A HIGH WIND WATCH...WHICH IS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY EVENING. * LOCATIONS...NORTH CAROLINA FOOTHILLS SOUTHWEST ACROSS THE SOUTH CAROLINA MOUNTAINS AND EXTREME NORTHEAST GEORGIA. * HAZARDS...POTENTIAL FOR WIND GUSTS UP TO 60 MPH. * TIMING...NORTHWEST WINDS WILL INCREASE TO 25 TO 35 MPH WITH GUSTS TO NEAR 60 MPH TONIGHT AND WILL LINGER INTO TUESDAY. * IMPACTS...TREE DAMAGE AND POWER OUTAGES ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ NED
What forecasters said that day
The local office's own words before this high wind watch went out, 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 this high wind watch went out at Oct 27, 3:21 PM EDT, 29 minutes earlier.
Area forecast discussion, Oct 27, 3:21 PM EDT, 29 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
321 PM EDT SAT OCT 27 2012
.SYNOPSIS...
TROPICAL CYCLONE SANDY WILL CONTINUE TO MOVE NORTH ALONG THE EAST
COAST THROUGH THE WEEKEND. BY MONDAY SANDY WILL DEVELOP INTO A
POWERFUL NOR-EASTER. THE STORM IS EXPECTED TO CURVE WEST AND MOVE
ASHORE NEAR NEW JERSEY MONDAY NIGHT. THIS WILL RESULT IN
UNSEASONABLY CHILLY AND WINDY CONDITIONS OVER THE AREA AND SOME SNOW
FOR THE NORTH CAROLINA MOUNTAINS IN THE HIGHER ELEVATIONS SUNDAY
NIGHT THROUGH WEDNESDAY.
&&
.NEAR TERM /THROUGH SUNDAY/...
AS OF 245 PM EDT...HURRICANE SANDY WILL MOVE NE PARALLEL TO THE
SOUTHEAST COASTLINE TONIGHT THROUGH SUNDAY. FORCING AND MOISTURE
WILL REMAIN VERY LIMITED ACROSS THE REGION TONIGHT...BUT UPPER
DIVERGENCE WILL IMPROVE AS THE H250 JET SHARPENS FROM THE GREAT
LAKES TO THE SRN APPALACHIANS. IN ADDITION...NRLY FLOW MOISTURE WILL
CREATE INCREASING UPSLOPE FORCING ALONG THE WRN MTNS...WITH SOLID
CHC POPS FOR RAIN SHOWERS BY DAYBREAK SUNDAY ALONG THE SPINE.
A STRONG SHORTWAVE IN THE BASE OF THE TROUGH WILL CROSS THE SRN
APPALACHIANS SUNDAY AFTN. AN H5 THERMAL TROUGH WILL ACCOMPANY THE
WAVE...HELPING TO RAPIDLY COOL PROFILES. WILL FEATURE INCREASING
LIKELY POPS IN THE TN BORDER AREA GIVEN THE IMPROVING UPSLOPE FLOW
AND PASSING DPVA. WILL SHOW RAIN SHOWERS MIXING OVER TO SNOW SHOWERS
ALONG THE RIDGE TOPS VERY LATE IN THE AFTERNOON. THE TIGHTENING PRES
GRADIENT SHOULD YIELD GUSTS IN THE 30S ACROSS THE HIGHER TERRAIN BY
LATE DAY...WITH GUSTS INTO THE 20S ACROSS THE PIEDMONT.
&&
.SHORT TERM /SUNDAY NIGHT THROUGH TUESDAY/...
AS OF 250 PM SATURDAY...SANDY WILL BE EAST OF NC AT 00Z MONDAY
MOVING NORTH. IT WILL BE QUITE BREEZY TO WINDY SUNDAY NIGHT AS THE
STRONG SHORTWAVE ARRIVES FROM THE WEST. 850MB TEMPS WILL DROP TO
AROUND FREEZING IN HIGHEST ELEVATIONS SUNDAY EVENING AND SNOW WILL
BEGIN AT THAT TIME FOR THE HIGHEST PEAKS. SNOW SHOWERS WILL CONTINUE
THROUGH MONDAY...BUT THE HIGHEST SNOWFALL AMOUNTS WILL BE MONDAY
NIGHT AND TUESDAY. TOTALS OVER 6 INCHES FOR THE TOTAL EVENT FOR
HIGHER ELEVATIONS. WE ARE GOING WITH A HIGH WIND WATCH FROM 04Z
MONDAY THROUGH 00Z WEDNESDAY FOR THE NORTHERN MOUNTAINS. MODELS ARE
NOW IN AGREEMENT TO BRING SANDY WEST ACROSS MARYLAND ON TUESDAY.
THIS WILL CREATE A STRONG PRESSURE GRADIENT WITH POTENTIAL GUSTS
OVER 50 KNOTS AT THE HIGH ELEVATIONS. WAVES OF MOISTURE WILL BE
GREATEST MONDAY NIGHT INTO TUESDAY. THE NAM DOES START TO BRING THE
SYSTEM NORTH FROM MARYLAND LATE TUESDAY.
&&
.LONG TERM /TUESDAY NIGHT THROUGH SATURDAY/...
AS OF 2 PM SATURDAY...THE LATEST GUIDANCE OUT IN THE MEDIUM RANGE
HOLDS ONTO THE IDEA THAT ANOTHER SURGE IN NW FLOW PRECIP PRODUCTION
WILL OCCUR ON TUESDAY NIGHT. THIS IS SEEN IN BOTH THE GFS AND THE
00Z ECMWF. WHAT IS INTERESTING IS THAT THE GFS HAS UPPER SUPPORT
WITH A STRONG VORT LOBE MOVING ACROSS THE MTNS WITH GOOD DPVA AND
MOISTURE UP ABOVE 700 MB...SUGGESTING IT WILL BE MOIST UP TO A HIGH
ENOUGH ALTITUDE FOR ICE NUCLEI TO REMAIN ACTIVE. WITH THAT IN
MIND... THE CHANCE POP WILL BE EXTENDED THROUGH TUE NIGHT AND INTO
WEDNESDAY MAINLY FOR SNOW SHOWERS ON THE TN BORDER. A FEW MORE
INCHES COULD ACCUMULATE IF THE GFS PRECIP AMTS ARE TO BE BELIEVED.
TEMPS WILL REMAIN WELL BELOW NORMAL.
THE MOISTURE WILL FINALLY START TO PULL OUT ON WEDNESDAY NIGHT AS
THE REMNANT LOW MOVES AWAY. WE WILL REMAIN UNDER A DEEP NW FLOW
ALOFT AS AN EXPANSIVE AREA OF SURFACE HIGH PRESSURE STARTS TO BUILD
IN FOR THE LATTER HALF OF THE WEEK. THIS WILL KEEP TEMPS BELOW
NORMAL THROUGH AT LEAST FRIDAY. SOME MODERATION SHOULD HAPPEN ON
SATURDAY AS HEIGHTS RISE AND HIGH PRESSURE MOVES IN.
&&
.AVIATION /20Z SATURDAY THROUGH THURSDAY/...
AT KCLT...MAINLY SCT TO BKN VFR LEVEL CLOUDS ARE EXPECTED UNDER A
SOLID CIRRUS SHIELD ALOFT. CANNOT RULE OUT A FEW BRIEF TEMPO PERIODS
OF MVFR CLOUDS EARLY THIS AFTN AND OVERNIGHT...BUT CONFIDENCE IS TOO
LOW TO MENTION. GUSTY NNE WINDS WILL PERSIST THROUGH THE EARLY
EVENING BEFORE WEAKENING SLIGHTLY OVERNIGHT. STRONGER NRLY GUSTS
WILL RETURN WITH MIXING ON SUNDAY.
ELSEWHERE...MAINLY SCT TO BKN VFR LEVEL CLOUDS WILL CONTINUE UNDER
OVC CIRRUS. THE MAIN EXCEPTION WILL BE KAVL...WHERE LOW LEVEL
MOISTURE WILL PUSH INTO THE FRENCH BROAD VALLEY. MVFR CIGS ARE
LIKELY BY LATE EVENING...AND CLOUD HEIGHTS WILL FURTHER LOWER BY
DAYBREAK. GUSTY NORTH WINDS WILL REMAIN THROUGH SUNSET...DISSIPATE
SLIGHTLY OVERNIGHT...THEN RETURN WITH MIXING ON SUNDAY. CONDITIONS
SHOULD REMAIN VFR THROUGH THE REST OF THE TAF PERIOD EAST OF THE
MTNS.
OUTLOOK...THE CIRCULATION AROUND TROPICAL CYCLONE SANDY WILL YIELD
GUSTY NORTH TO NORTHWEST WINDS ACROSS THE WESTERN CAROLINAS SUNDAY
NIGHT THROUGH TUESDAY. UPSLOPE CLOUDS ACROSS THE NORTH CAROLINA
MOUNTAINS WILL CREATE RESTRICTIVE CEILINGS...ESPECIALLY DURING THE
EARLY MORNING HOURS.
AN EXPERIMENTAL AVIATION FORECAST CONSISTENCY TABLE SHOWING THE
PERCENTAGE OF GUIDANCE MEMBERS AGREEING WITH THE SCHEDULED ISSUANCE
CATEGORY IS AVAILABLE AT FOLLOWING LINK (USE LOWER CASE)...
WWW.WEATHER.GOV/GSP/AVIATION/TABLES.HTM
&&
.GSP WATCHES/WARNINGS/ADVISORIES...
GA...NONE.
NC...HIGH WIND WATCH FROM LATE SUNDAY NIGHT THROUGH TUESDAY EVENING
FOR NCZ033-049-050-501-503-505.
SC...NONE.
&&
SYNOPSIS...PAT
NEAR TERM...HG
SHORT TERM...DEO
LONG TERM...PM
AVIATION...HGHazardous weather outlook, Oct 27, 4:53 AM EDT, 10 hours 57 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 453 AM EDT SAT OCT 27 2012 GAZ010-017-NCZ033-035-048>053-056-058-059-062>065-501>510-SCZ001>003- 280900- RABUN-HABERSHAM-AVERY-ALEXANDER-MADISON-YANCEY-MITCHELL-SWAIN- HAYWOOD-BUNCOMBE-CATAWBA-GRAHAM-NORTHERN JACKSON-MACON- SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON-CALDWELL MOUNTAINS- GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS- EASTERN MCDOWELL-RUTHERFORD MOUNTAINS-GREATER RUTHERFORD- POLK MOUNTAINS-EASTERN POLK-OCONEE MOUNTAINS-PICKENS MOUNTAINS- GREENVILLE MOUNTAINS- 453 AM EDT SAT OCT 27 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA. .DAY ONE...TODAY AND TONIGHT. HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY. TROPICAL CYCLONE SANDY IS EXPECTED TO TRANSITION INTO AN INTENSE EXTRATROPICAL LOW PRESSURE CENTER AND MOVE ASHORE SOMEWHERE ACROSS THE MID-ATLANTIC OR SOUTHERN NEW ENGLAND STATES MONDAY NIGHT. VERY WINDY CONDITIONS ARE EXPECTED TO DEVELOP OVER THE MOUNTAINS AND FOOTHILLS SUNDAY NIGHT...LASTING INTO TUESDAY NIGHT. WINDS MAY BE STRONG ENOUGH TO TOPPLE TREES AND CAUSE POWER OUTAGES. THE STRONGEST WINDS SHOULD DEVELOP OVER THE MIDDLE AND UPPER FRENCH BROAD VALLEY...THE NORTHERN MOUNTAINS AND OVER THE NORTH CAROLINA FOOTHILLS. THE COMBINATION OF STRONG NORTHWEST WINDS...FALLING TEMPERATURES AND ABUNDANT MOISTURE WILL RESULT IN NUMEROUS SNOW SHOWERS ALONG THE TENNESSEE LINE BEGINNING SUNDAY AFTERNOON OR SUNDAY NIGHT. PERIODS OF SNOW ARE EXPECTED TO LAST THROUGH THE DAY ON TUESDAY. THE PROBABILITY OF A SIGNIFICANT AMOUNT OF UPSLOPE SNOW IS INCREASING...PARTICULARLY ACROSS THE NORTHERN MOUNTAINS AND NEAR THE TENNESSEE LINE. FREEZING TEMPERATURES ARE EXPECTED AT HIGHER ELEVATIONS SUNDAY NIGHT. WIDESPREAD FREEZING TEMPERATURES WILL DEVELOP MONDAY NIGHT ACROSS THE MOUNTAINS AND POSSIBLY OUT ACROSS THE FOOTHILLS...WITH SIMILAR CONDITIONS POSSIBLE AGAIN TUESDAY NIGHT. .SPOTTER INFORMATION STATEMENT... NONE. GAZ018-026-028-029-NCZ036-037-057-068>072-082-SCZ004>014-019-280900- STEPHENS-FRANKLIN-HART-ELBERT-IREDELL-DAVIE-ROWAN-CLEVELAND-LINCOLN- GASTON-MECKLENBURG-CABARRUS-UNION NC-GREATER OCONEE-GREATER PICKENS- GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK-ANDERSON-ABBEVILLE- LAURENS-UNION SC-CHESTER-GREENWOOD- 453 AM EDT SAT OCT 27 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...PIEDMONT NORTH CAROLINA AND UPSTATE SOUTH CAROLINA. .DAY ONE...TODAY AND TONIGHT. HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY. VERY WINDY CONDITIONS ARE EXPECTED MONDAY AND TUESDAY AS TROPICAL CYCLONE SANDY EVOLVES INTO AN EXTRATROPICAL STORM AND MOVES ASHORE OVER THE MID-ATLANTIC OR NEW ENGLAND STATES. WINDS MAY BE STRONG ENOUGH TO CAUSE DAMAGE BOTH MONDAY AND TUESDAY AFTERNOONS IF THE STORM COMES ASHORE FAR ENOUGH SOUTH. SOME AREAS MAY EXPERIENCE FREEZING TEMPERATURES MONDAY NIGHT AND AGAIN TUESDAY NIGHT. DRY AND WINDY CONDITIONS WILL RESULT IN HEIGHTENED FIRE DANGER DURING THE AFTERNOON HOURS ON MONDAY AND TUESDAY WHICH COULD LINGER INTO WEDNESDAY. .SPOTTER INFORMATION STATEMENT... NONE.
Nearby
High Wind Watches in North Carolina, 2012Every high wind watch in 2012
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.