Alert archive / North Carolina / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 95, NWS Greenville-Spartanburg, SC

May 28, 20174 counties in North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at May 28, 2017, 1:35 AM EDT for 4 counties in North Carolina. It was in force for 55 min. 3 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
May 28, 2017, 1:35 AM EDT (05:35 UTC)
Expired
May 28, 2017, 2:30 AM EDT
In force
55 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Catawba County, NC, Cleveland County, NC, Gaston County, NC, Lincoln County, NC

The radar

The Greer radar (KGSP), 121 km from the middle of the area, began a volume at 05:37 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.

What was reported inside it

TimeReportWhereRemark
May 28, 2:10 AM EDTTSTM WND DMG3 N Denver, NCMULTIPLE TREES AND POWER LINES DOWN. RELAYED BY AMATEUR RADIO. TIME ESTIMATED.
May 28, 2:10 AM EDTTSTM WND DMGDenver, NCSEVERAL LARGE TREES DOWN. LOCATION AND TIME ESTIMATED.
May 28, 2:15 AM EDTTSTM WND DMG2 Ene Terrell, NCTREE DOWN ON HOUSE. RELAYED BY AMATEUR RADIO. TIME ESTIMATED.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 3 storm reports to this severe thunderstorm warning; the first came 35 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 27, 6:55 PM EDTSevere Thunderstorm WatchSPC9 hr

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 5.6 hours before the alert went out and 127 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, Greensboro/Hi Pt, NC at 00:00Z on 2017-05-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1002 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, Greensboro/Hi Pt, NC at 00:00Z on 2017-05-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 28 square meters per square second.19395878Sfc1 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
1002 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
1611 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
28 m²/s²
0-3 km storm-relative helicity
28 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.1

Open this sounding in Storm Lab

The text

As transmitted.

234 
WUUS52 KGSP 280535
SVRGSP
NCC035-045-071-109-280630-
/O.NEW.KGSP.SV.W.0095.170528T0535Z-170528T0630Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Greenville-Spartanburg SC
135 AM EDT SUN MAY 28 2017

The National Weather Service in Greenville-Spartanburg has issued a

* Severe Thunderstorm Warning for...
  Catawba County in the Piedmont of North Carolina...
  Lincoln County in the Piedmont of North Carolina...
  Eastern Cleveland County in the Piedmont of North Carolina...
  Gaston County in the Piedmont of North Carolina...

* Until 230 AM EDT

* At 135 AM EDT, severe thunderstorms were located along a line
  extending from 6 miles southeast of Lenoir to 5 miles west of
  Shelby, moving east at 35 mph.

  HAZARD...60 mph wind gusts and penny size hail. 

  SOURCE...Radar indicated. 

  IMPACT...Expect damage to trees and power lines. 

* Locations impacted include...
  Gastonia, Hickory, Shelby, Newton, Lincolnton, Kings Mountain, Mt
  Holly, St. Stephens, Belmont and Conover.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Scattered trees and power lines will be blown down in the warned
area. Seek shelter inside an interior room.

These storms are also producing extremely heavy rainfall. Flooding of
drainage ditches and low lying areas may occur. Small streams will
rise rapidly. Do not drive through areas where water is flowing over
the road.

Please report damaging winds, hail, or flooding to the National
Weather Service Greenville-Spartanburg by calling toll free, 1, 800,
2 6 7, 8 1 0 1, or by posting on our Facebook page, or Tweet it using
hashtag nwsgsp. Your message should describe the event and the
specific location where it occurred.

&&

LAT...LON 3571 8107 3571 8100 3562 8092 3555 8096
      3553 8094 3553 8095 3539 8095 3537 8099
      3536 8092 3535 8097 3530 8101 3516 8100
      3517 8154 3556 8158 3556 8157 3557 8153
      3580 8134 3583 8114
TIME...MOT...LOC 0535Z 270DEG 31KT 3584 8144 3529 8164 

HAIL...0.75IN
WIND...60MPH
 
$$

CDG
1 follow-up statement
291 
WWUS52 KGSP 280624
SVSGSP

Severe Weather Statement
National Weather Service Greenville-Spartanburg SC
224 AM EDT SUN MAY 28 2017

NCC035-045-071-109-280633-
/O.EXP.KGSP.SV.W.0095.000000T0000Z-170528T0630Z/
Catawba NC-Lincoln NC-Cleveland NC-Gaston NC-
224 AM EDT SUN MAY 28 2017

...THE SEVERE THUNDERSTORM WARNING FOR CATAWBA...LINCOLN...EASTERN
CLEVELAND AND GASTON COUNTIES WILL EXPIRE AT 230 AM EDT...
    
The storms which prompted the warning have moved out of the area.
Therefore the warning will be allowed to expire.  However gusty winds
and heavy rain are still possible with these thunderstorms.

A severe thunderstorm watch remains in effect until 400 AM EDT for
the Piedmont of North Carolina. A severe thunderstorm watch also
remains in effect until 600 AM EDT for Upstate South Carolina.

LAT...LON 3571 8107 3571 8100 3562 8092 3555 8096
      3553 8094 3553 8095 3539 8095 3537 8099
      3536 8092 3535 8097 3530 8101 3516 8100
      3517 8154 3556 8158 3556 8157 3557 8153
      3580 8134 3583 8114
TIME...MOT...LOC 0623Z 270DEG 31KT 3584 8093 3529 8114 

$$

CDG

What forecasters said that day

The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at May 28, 12:27 AM EDT, 1 hour 8 minutes earlier.

Area forecast discussion, May 28, 12:27 AM EDT, 1 hour 8 minutes before
Area Forecast Discussion
National Weather Service Greenville-Spartanburg SC
1227 AM EDT Sun May 28 2017

.SYNOPSIS...
Warm and humid air will remain over our region through at least
Monday, as high pressure settles east of the Florida coast. A cold
front will slowly approach from the northwest, but will struggle to
push through the area during the middle of next week.

&&

.NEAR TERM /THROUGH TODAY/...
As of 1225 AM EDT: The line of severe thunderstorms continue to move
across the area. The threat has extended to NE GA and the Upstate,
so a new watch has been issued for these areas.

The forecast area will remain solidly in the MCS tracks on Sunday
from convection developing from the west in the unstable elevated
mixed layer. Shear will remain more than adequate for
organized/severe convection, with perhaps a better potential for
rotating cells in areas of enhanced low level helicity near the
boundary. Thus, all manner of severe weather is possible on Sunday.

&&

.SHORT TERM /TONIGHT THROUGH TUESDAY/...
As of 230 PM EDT...This portion of the forecast becomes very fuzzy
with multiple embedded ripples of vorticity (some convective feed-
back) moving through our region. Although the models offer various
output in this section of the forecast, we will play one outgoing
shot of convection Sunday evening, then lower POPS, with another
shot of energy perhaps reaching our western forecast area (FA)
Monday morning with another uptick in POPS western sections.

The evolution of additional thunderstorms Monday will be somewhat
dependent on whether the early morning convection (if it happens),
tempers the atmosphere. On the other hand we still have a broad
southwesterly flow aloft in place, due to the large upper low north
of the Great Lakes, and spokes of energy rotating through. Also a
weak surface wind shift dropping south into the area, helping to
provide a focus. Considering the unstable nature of the atmosphere
we will continue with medium range chances, and future forecasts may
be able to focus in on additional details.

For Monday night and Tuesday, with the flow aloft southwesterly it
is hard to imagine the front/boundary pushing through our FA, unless
cold pool driven. Therefore we will bring POPS down Monday night,
and then run lower chances on Tuesday, especially south of I40.
There actually may be a series of wind shift lines to cross the area
through Tuesday.

Since we note a downward nudge in the thermal profile Tuesday, we
will back readings off a few degrees compared to Monday.

&&

.LONG TERM /TUESDAY NIGHT THROUGH SATURDAY/...
As of 210 PM Saturday: A closed upper low located just north of the
Great Lakes will rotate east but then return to just north of the
Great Lakes next weekend from Hudson Bay. This broad feature creates
a big trough over the east.  Meanwhile, at the surface, a stalled
frontal boundary stretches from Texas to the Carolinas through the
second half of the week except for Thursday when high pressure
coming down from near the Great Lakes pushes the front south of our
area but only for about a day. Shortwave energy and waves of low
pressure will pass across the deep south increasing the chance of
showers and storms Friday and Saturday.  Severe threat should be
quite low.

Expect temperatures to be near normal through the medium range
period.

&&

.AVIATION /06Z SUNDAY THROUGH THURSDAY/...
At KCLT: Timing of the convection developing from the north and west
now looks timed to roughly 03Z to 06Z, and possibly slightly later.
Will feature W to NW flow gusts with the TSRA in the TEMPO group.
There may well be a lull overnight and then the region will remain
in the tracks of upstream MCSs through Sunday afternoon. Will time
the second round with a PROB30 18Z to 24Z. Expect mainly southwest
flow with low end gusts during mixing away from thunderstorms, and
then robust WNW gusts during thunder.

Elsewhere: Several rounds of thunderstorms remain possible at the
mountain and foothills TAF sites as upstream convection rolls
through late this evening, overnight, and likely again on Sunday
afternoon. Will handle the first round with TEMPO TSRA at KAVL and
KHKY, with mainly just VCTS at the Upstate TAF sites. The second
round moving across the SW NC mountains and NE GA overnight will
probably miss the Upstate sites just to the southwest. Will feature
a PROB30 for mainly Sunday afternoon for round three of MCS
activity. Expect mostly SW flow with low end gusts during mixing,
except more robust NW gusts with thunderstorms.

Outlook: Thunderstorms and associated restrictions, mainly of the
afternoon/evening variety, as well as the potential for areas of
morning fog and/or low stratus will continue through at least the
middle of next week.

Confidence Table...

            04-10Z        10-16Z        16-22Z        22-00Z
KCLT       High 100%     High 100%     High 100%     High 100%
KGSP       High 100%     High 100%     High 100%     High 100%
KAVL       High 100%     High 100%     High 100%     High 100%
KHKY       High 100%     High 100%     High 100%     High 100%
KGMU       High 100%     High 100%     High 100%     High 100%
KAND       High 100%     High 100%     High 100%     High 100%

The percentage reflects the number of guidance members agreeing
with the scheduled TAF issuance flight rule category. Complete hourly
experimental aviation forecast consistency tables and ensemble forecasts
are available at the following link:

www.weather.gov/gsp/aviation

&&

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

&&

SYNOPSIS...DEO
NEAR TERM...HG
SHORT TERM...TS
LONG TERM...DEO
AVIATION...HG
Hazardous weather outlook, May 28, 12:28 AM EDT, 1 hour 7 minutes before
Hazardous Weather Outlook
National Weather Service Greenville-Spartanburg SC
1228 AM EDT Sun May 28 2017

GAZ010-017-018-026-028-029-NCZ082-SCZ001>014-019-290430-
Rabun-Habersham-Stephens-Franklin-Hart-Elbert-Union-Oconee Mountains-
Pickens Mountains-Greenville Mountains-Greater Oconee-
Greater Pickens-Greater Greenville-Spartanburg-Cherokee-York-
Anderson-Abbeville-Laurens-Chester-Greenwood-
1228 AM EDT Sun May 28 2017

...SEVERE THUNDERSTORM WATCH 288 IN EFFECT UNTIL 6 AM EDT EARLY THIS
MORNING...

This Hazardous Weather Outlook is for northeast Georgia, piedmont
North Carolina and upstate South Carolina.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Severe Thunderstorm Watch.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

..Sunday...Severe weather possible. Another round of strong to
severe storms is possible Sunday afternoon into Sunday evening
across the region.
..Monday...Severe weather possible. Afternoon and evening showers
and thunderstorms are expected to develop again on Monday. A few
storms may be severe, with the greatest threat expected to be across
the Piedmont.
..Tuesday...No hazardous weather is expected at this time.
..Wednesday...No hazardous weather is expected at this time.
..Thursday...No hazardous weather is expected at this time.
..Friday...No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Skywarn spotters are requested to forward any reports of large hail,
damaging winds, tornadoes, or flash flooding to our office.

NCZ033-035>037-048>053-056>059-062>065-068>072-501>510-290430-
Avery-Alexander-Iredell-Davie-Madison-Yancey-Mitchell-Swain-Haywood-
Buncombe-Catawba-Rowan-Graham-Northern Jackson-Macon-
Southern Jackson-Transylvania-Henderson-Cleveland-Lincoln-Gaston-
Mecklenburg-Cabarrus-Caldwell Mountains-Greater Caldwell-
Burke Mountains-Greater Burke-McDowell Mountains-Eastern McDowell-
Rutherford Mountains-Greater Rutherford-Polk Mountains-Eastern Polk-
1228 AM EDT Sun May 28 2017

...SEVERE THUNDERSTORM WATCH 282 IN EFFECT UNTIL 2 AM EDT EARLY THIS
MORNING...

This Hazardous Weather Outlook is for piedmont North Carolina and
western North Carolina.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Severe Thunderstorm Watch.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

..Sunday...Severe weather possible. Another round of strong to
severe storms is possible Sunday afternoon into Sunday evening
across the region.
..Monday...Severe weather possible. Afternoon and evening showers
and thunderstorms are expected to develop again on Monday. A few
storms may be severe, with the greatest threat expected to be across
the Piedmont.
..Tuesday...No hazardous weather is expected at this time.
..Wednesday...No hazardous weather is expected at this time.
..Thursday...No hazardous weather is expected at this time.
..Friday...No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Skywarn spotters are requested to forward any reports of large hail,
damaging winds, tornadoes, or flash flooding to our office.

In the hours before

Special weather statement, May 28, 12:59 AM EDT, 36 minutes before
Special Weather Statement
National Weather Service Greenville-Spartanburg SC
1259 AM EDT SUN MAY 28 2017

GAZ026-028-SCZ010-280530-
Hart GA-Franklin GA-Anderson SC-
1259 AM EDT SUN MAY 28 2017

...STRONG THUNDERSTORMS WILL IMPACT FRANKLIN...HART AND ANDERSON
COUNTIES UNTIL 130 AM EDT...

At 1258 AM EDT, Doppler radar indicated strong thunderstorms along a
line extending from 6 miles north of Easley to 10 miles northeast of
Gainesville, and moving southeast at 45 mph.

Locations to be impacted include...
Anderson, Hartwell, Carnesville, Homeland Park, Powdersville, Belton,
Williamston, Northlake, Honea Path and Pendleton.

Wind gusts up to 50 mph will be possible in these areas.

A severe thunderstorm watch remains in effect until 600 AM EDT for
northeastern Georgia...and Upstate South Carolina.

LAT...LON 3427 8312 3426 8330 3423 8335 3426 8334
      3429 8336 3446 8340 3448 8318 3454 8311
      3447 8300 3467 8279 3482 8248 3466 8247
      3456 8242 3448 8232 3421 8274 3422 8274
      3427 8275 3429 8277 3425 8291 3421 8298
TIME...MOT...LOC 0458Z 329DEG 42KT 3491 8256 3440 8370

CDG
Special weather statement, May 28, 1:03 AM EDT, 32 minutes before
Special Weather Statement
National Weather Service Greenville-Spartanburg SC
103 AM EDT SUN MAY 28 2017

SCZ006>008-012-013-280600-
Cherokee SC-Laurens SC-Union SC-Spartanburg SC-Greater Greenville SC-
103 AM EDT SUN MAY 28 2017

...STRONG THUNDERSTORMS WILL IMPACT NORTHWESTERN LAURENS...
SOUTHEASTERN GREENVILLE...SPARTANBURG...CHEROKEE AND NORTHWESTERN
UNION COUNTIES UNTIL 200 AM EDT...

At 103 AM EDT, Doppler radar indicated strong thunderstorms along a
line extending from near Rutherfordton to near Greenville Downtown,
and moving southeast at 35 mph.

Locations to be impacted include...
Greenville Downtown, Spartanburg, Gaffney, Laurens, Greenville
Eastside, West Greenville, Greer, Mauldin, Taylors and Simpsonville.

Wind gusts up to 45 mph will be possible in these areas.

A severe thunderstorm watch remains in effect until 200 AM EDT for
western and the Piedmont of North Carolina. A severe thunderstorm
watch also remains in effect until 600 AM EDT for Upstate South
Carolina.

LAT...LON 3447 8231 3449 8232 3456 8242 3459 8242
      3466 8247 3478 8245 3483 8249 3505 8213
      3519 8200 3518 8165 3509 8143 3505 8146
      3503 8149 3502 8148 3458 8181 3437 8219
TIME...MOT...LOC 0503Z 315DEG 30KT 3534 8197 3482 8242

CDG
Local storm report, May 28, 1:08 AM EDT, 27 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
108 AM EDT SUN MAY 28 2017

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1215 AM     TSTM WND DMG     3 E LAKE TOXAWAY        35.14N 82.88W
05/28/2017                   TRANSYLVANIA       NC   911 CALL CENTER

            COUNTY REPORTS TREES...BRANCHES...AND LEAF LITTER
            COVERING WILDWOOD DRIVE.

&&

HG
Local storm report, May 28, 1:18 AM EDT, 17 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
118 AM EDT SUN MAY 28 2017

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1240 AM     TSTM WND DMG     HENDERSONVILLE          35.32N 82.46W
05/28/2017                   HENDERSON          NC   911 CALL CENTER

            COUNTY REPORTS SCATTERED TREES DOWN COUNTYWIDE WITH A FEW
            IN HENDERSONVILLE.

&&

HG
Local storm report, May 28, 1:23 AM EDT, 12 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
123 AM EDT SUN MAY 28 2017

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1240 AM     TSTM WND DMG     1 NNE WOODLAWN          35.79N 82.03W
05/28/2017                   MCDOWELL           NC   911 CALL CENTER

            ONE TREE BLOWN DOWN ALONG HIGHWAY 221 NORTH.

&&

HG
Local storm report, May 28, 1:34 AM EDT, 1 minute before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
134 AM EDT SUN MAY 28 2017

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1255 AM     TSTM WND DMG     RUTHERFORDTON           35.36N 81.96W
05/28/2017                   RUTHERFORD         NC   911 CALL CENTER

            SCATTERED TREES DOWN ON POWERLINES AROUND COUNTY BUT WITH
            A GREATER CONCENTRATION IN THE WEST END ESPECIALLY LAKE
            LURE AREA.

&&

HG

The office that day

Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 27, 9:19 PM EDTSpecial Weather StatementGSPAvery56 min
May 27, 10:01 PM EDTSpecial Weather StatementGSPDavie59 min
May 27, 10:17 PM EDTSevere Thunderstorm WarningGSPDavie, Iredell73 min
May 27, 10:28 PM EDTSpecial Weather StatementGSPAvery47 min
May 27, 10:55 PM EDTSevere Thunderstorm WarningGSPGraham, Haywood, Jackson, Macon, Swain50 min
May 27, 10:57 PM EDTSpecial Weather StatementGSPAlexander48 min
May 27, 11:07 PM EDTSpecial Weather StatementGSPMitchell38 min
May 27, 11:37 PM EDTSevere Thunderstorm WarningGSPBuncombe, Haywood, Henderson, Jackson, Madison, Transylvania and 1 more53 min
May 27, 11:43 PM EDTSevere Thunderstorm WarningGSPJackson, Macon, Transylvania47 min
May 27, 11:56 PM EDTSpecial Weather StatementGSPAvery, Mitchell34 min
May 27, 11:59 PM EDTSevere Thunderstorm WarningGSPAvery, Burke, Caldwell, Mitchell31 min
May 28, 12:15 AM EDTAreal Flood AdvisoryGSPMitchell, Yancey2 hr
May 28, 12:18 AM EDTSevere Thunderstorm WarningGSPBuncombe, Henderson, McDowell, Polk, Rutherford57 min
May 28, 12:21 AM EDTSevere Thunderstorm WarningGSPAvery, Burke, McDowell, Mitchell, Yancey54 min
May 28, 12:54 AM EDTFlash Flood WarningGSPMitchell, Yancey3 hr
May 28, 12:55 AM EDTSevere Thunderstorm WarningGSPBurke, Caldwell, Rutherford59 min
May 28, 1:05 AM EDTSevere Thunderstorm WarningGSPCleveland, Rutherford40 min
May 28, 1:38 AM EDTSpecial Weather StatementGSPAlexander52 min
May 28, 2:05 AM EDTSevere Thunderstorm WarningGSPCabarrus, Davie, Iredell, Mecklenburg, Rowan70 min
May 28, 5:46 PM EDTSpecial Weather StatementGSPCatawba, Lincoln29 min
May 28, 6:15 PM EDTSpecial Weather StatementGSPMecklenburg30 min
May 28, 6:46 PM EDTSpecial Weather StatementGSPCabarrus29 min
May 28, 7:22 PM EDTSpecial Weather StatementGSPMecklenburg23 min
May 28, 7:42 PM EDTSpecial Weather StatementGSPGaston33 min
May 28, 7:50 PM EDTSpecial Weather StatementGSPCabarrus25 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2017Every severe thunderstorm warning in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.