Alert archive / North Carolina / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 183, NWS Greenville-Spartanburg, SC

June 16, 1998Mecklenburg County, North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jun 16, 1998, 4:40 AM EDT for Mecklenburg County, North Carolina. It was in force for 30 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 16, 1998, 4:40 AM EDT (08:40 UTC)
Expired
Jun 16, 1998, 5:10 AM EDT
In force
30 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Whole counties

County Mecklenburg County, NC

The radar

The Greer radar (KGSP), 133 km from the middle of the area, began a volume at 08:41 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
Jun 16, 4:55 AM EDTThunderstorm Wind 50Charlotte, NC

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 8.7 hours before the alert went out and 125 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 1998-06-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 500 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 1998-06-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 169 square meters per square second.1939587897Sfc1 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
500 J/kg
Mixed-layer CIN
-27 J/kg
Mixed-layer LCL
1905 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
169 m²/s²
0-3 km storm-relative helicity
197 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.6

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 Jun 16, 2:12 AM EDT, 2 hours 28 minutes earlier.

Area forecast discussion, Jun 16, 2:12 AM EDT, 2 hours 28 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
212 AM EDT TUE JUN 16 1998

RAH: WILL NEED TO DEAL WITH CURRENT TSRA FOR SRN ZONES.
CAE/FFC: HIGH MORNING POPS.

NOT MUCH TIME TO TALK WITH TSRA BEARING DOWN ON CWA. NRN SECTION OF BOW
REMNANTS APPEARS TO BE WEAKENING BELOW SVR BUT STILL STRONG WITH GVL
GUSTING TO 33 KTS. BEST PARAMETERS FOR SVR APPEAR TO BE SRN/ERN CWA
ALONG BEST LOW LEVEL MOISTURE GRADIENT. SOME NEW TSRA FORMING ON NRN END
OF BOW ECHO REMNANTS. RAH WILL HAVE TO ACCOUNT FOR THIS ACROSS SRN
ZONES. LARGE AREA OF PRECIP AND ADDITIONAL TSRA TO WEST. WILL NEED HIGH
MORNING POPS ACROSS NE GA/SC. ETA SHOWS BRIEF DRYING AND SUBSIDENCE
LATER THIS MORNING. THEN SOME MOISTURE CONVERGENCE AND RETURN ALONG
WITH SOME LIFT ASSOCIATED WITH SFC TROF NEAR MS VLY. MAY NEED SOME
AFT/EVE POPS TO COVER SCT CONVECTION WITH THIS. LONGER LIVED DRYING TO
OCCUR AFTER TROF PASSAGE. LOOKS LIKE DRY WX OVERNIGHT TONIGHT AND WED.

FAN FCSTING WARM TEMPS AND AT FIRST GLANCE LOOK OK. NUMBERS SHOWN HERE
WILL ONLY BE QUICK FIRST GUESS.

AVL 85/61/86 4/1/0
CLT 92/69/93 4/1/0
GSP 90/67/92 5/1/0

RWH

In the hours before

Local storm report, Jun 16, 2:56 AM EDT, 1 hour 44 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
256 AM EDT TUE JUN 16 1998

TIME (EDT) .....CITY LOCATION....... ST   ...EVENT/REMARKS...
           .....COUNTY LOCATION.....

250 AM     SHILOH COMMUNITY          SC   1.75 INCH HAIL
06/16/98   OCONEE                         COMMS RELAYED PUBLIC
                                          REPORT - ALSO DIME AND
                                          QUARTER HAIL NEARBY AREAS
                                          ABOUT 10 S WALHALLA

JONES
Local storm report, Jun 16, 2:56 AM EDT, 1 hour 44 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
256 AM EDT TUE JUN 16 1998

TIME (EDT) .....CITY LOCATION....... ST   ...EVENT/REMARKS...
           .....COUNTY LOCATION.....

250 AM     SHILOH COMMUNITY          SC   1.75 INCH HAIL
06/16/98   OCONEE                         COMMS RELAYED PUBLIC
                                          REPORT - ALSO DIME AND
                                          QUARTER HAIL NEARBY AREAS
                                          ABOUT 10 S WALHALLA

JONES
Local storm report, Jun 16, 3:02 AM EDT, 1 hour 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
302 AM EDT TUE JUN 16 1998

TIME (EDT) .....CITY LOCATION....... ST   ...EVENT/REMARKS...
           .....COUNTY LOCATION.....

255 AM     TOWN OF CENTRAL           SC   60 MPH TSTM GUST
06/16/98   PICKENS                        COMMS RELAYED PUBLIC
                                          REPORT ESTIMATED WIND

255 AM     CLEMSON                   SC   65 MPH TSTM GUST
06/16/98   PICKENS                        PUBLIC REPORT TO NWS OF 60
                                          TO 70 MPH GUSTS

JONES
Local storm report, Jun 16, 4:37 AM EDT, 3 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Jun 16, 4:37 AM EDT, 3 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 16, 1:44 PM EDTSevere Thunderstorm WarningGSPCaldwell61 min
Jun 16, 2:09 PM EDTSevere Thunderstorm WarningGSPMcDowell26 min
Jun 16, 2:15 PM EDTSevere Thunderstorm WarningGSPBurke45 min
Jun 16, 2:18 PM EDTTornado WarningGSPAlexander, Caldwell47 min
Jun 16, 3:21 PM EDTSevere Thunderstorm WarningGSPDavie34 min
Jun 16, 6:05 PM EDTSevere Thunderstorm WarningGSPCatawba35 min
Jun 16, 2:28 AM EDTSevere Thunderstorm WarningGSPOconee47 min
Jun 16, 2:44 AM EDTSevere Thunderstorm WarningGSPAnderson, Pickens46 min
Jun 16, 3:15 AM EDTSevere Thunderstorm WarningGSPGreenville50 min
Jun 16, 3:26 AM EDTSevere Thunderstorm WarningGSPLaurens34 min
Jun 16, 3:46 AM EDTSevere Thunderstorm WarningGSPSpartanburg, Union49 min
Jun 16, 4:00 AM EDTSevere Thunderstorm WarningGSPChester50 min
Jun 16, 7:00 PM EDTSevere Thunderstorm WarningGSPAbbeville35 min
Jun 16, 7:16 PM EDTSevere Thunderstorm WarningGSPGreenwood14 min
Jun 16, 6:24 PM EDTSevere Thunderstorm WarningGSPElbert26 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 1998Every severe thunderstorm warning in 1998

Sources

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