Alert archive / North Carolina / Special Weather Statements in 2018
Special Weather Statement, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this special weather statement at Jun 20, 2018, 2:39 PM EDT for Henderson County, North Carolina. It was in force for 51 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
- Jun 20, 2018, 2:39 PM EDT (18:39 UTC)
- Expired
- Jun 20, 2018, 3:30 PM EDT
- In force
- 51 min
- Issued by
- NWS Greenville-Spartanburg, SC
County Henderson County, NC
The radar
The Greer radar (KGSP), 42 km from the middle of the area, began a volume at 18:41 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.
The nearest sounding before it
Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 6.7 hours before the alert went out and 254 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
- 212 J/kg
- Mixed-layer CIN
- -109 J/kg
- Mixed-layer LCL
- 1324 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 0 m²/s²
- 0-3 km storm-relative helicity
- 30 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
<!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>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 Greenville-Spartanburg, SC wrote its last area forecast discussion before this special weather statement went out at Jun 19, 7:37 PM EDT, 19 hours 2 minutes earlier.
Area forecast discussion, Jun 19, 7:37 PM EDT, 19 hours 2 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>Hazardous weather outlook, Jun 19, 4:19 PM EDT, 22 hours 20 minutes before
Hazardous Weather Outlook National Weather Service Greenville-Spartanburg SC 419 PM EDT Tue Jun 19 2018 GAZ010-017-NCZ033-035-036-048>053-056-058-059-062>065-068-069- 501>510-SCZ001>003-202030- Rabun-Habersham-Avery-Alexander-Iredell-Madison-Yancey-Mitchell- Swain-Haywood-Buncombe-Catawba-Graham-Northern Jackson-Macon- Southern Jackson-Transylvania-Henderson-Cleveland-Lincoln- 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- 419 PM EDT Tue Jun 19 2018 This Hazardous Weather Outlook is for northeast Georgia, piedmont North Carolina, western North Carolina and upstate South Carolina. .DAY ONE...Tonight. Isolated to widely scattered thunderstorms will continue to develop across the mountains through the evening. Isolated storms may reach severe levels and produce large hail and damaging winds. Otherwise, the main threats will be cloud- to-ground lightning and torrential downpours. Locally heavy rainfall due to slow-moving storms may cause isolated flooding. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. ..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. ..Saturday...No hazardous weather is expected at this time. ..Sunday...No hazardous weather is expected at this time. ..Monday...No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... None. GAZ018-026-028-029-NCZ037-057-070>072-082-SCZ004>014-019-202030- Stephens-Franklin-Hart-Elbert-Davie-Rowan-Gaston-Mecklenburg- Cabarrus-Union-Greater Oconee-Greater Pickens-Greater Greenville- Spartanburg-Cherokee-York-Anderson-Abbeville-Laurens-Chester- Greenwood- 419 PM EDT Tue Jun 19 2018 This Hazardous Weather Outlook is for northeast Georgia, piedmont North Carolina and upstate South Carolina. .DAY ONE...Tonight. Isolated to scattered thunderstorms will continue to develop across the Piedmont this evening. The main threats from these storms include cloud-to-ground lighting, small hail, torrential downpours, and gusty winds. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. ..Wednesday...Excessive heat possible. Heat index values will reach 100 to 105 across most of the Piedmont of the Carolinas and Northeast Georgia. ..Thursday...No hazardous weather is expected at this time. ..Friday...No hazardous weather is expected at this time. ..Saturday...No hazardous weather is expected at this time. ..Sunday...No hazardous weather is expected at this time. ..Monday...No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... None. JPT
The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 20, 2:19 PM EDT | Special Weather Statement | GSP | Henderson | 41 min |
| Jun 20, 2:31 PM EDT | Special Weather Statement | GSP | Rowan | 44 min |
| Jun 20, 2:59 PM EDT | Severe Thunderstorm Warning | GSP | Henderson | 46 min |
| Jun 20, 3:27 PM EDT | Special Weather Statement | GSP | Iredell | 33 min |
| Jun 20, 5:57 PM EDT | Special Weather Statement | GSP | Mecklenburg | 33 min |
| Jun 20, 5:59 PM EDT | Special Weather Statement | GSP | Union | 46 min |
| Jun 20, 6:15 PM EDT | Severe Thunderstorm Warning | GSP | Union | 45 min |
| Jun 20, 6:26 PM EDT | Severe Thunderstorm Warning | GSP | Mecklenburg | 17 min |
| Jun 20, 7:01 PM EDT | Special Weather Statement | GSP | Union | 44 min |
| Jun 20, 7:12 PM EDT | Areal Flood Advisory | GSP | Union | 3 hr |
| Jun 20, 2:00 PM EDT | Special Weather Statement | GSP | Chester | 45 min |
| Jun 20, 2:47 PM EDT | Special Weather Statement | GSP | Chester | 28 min |
| Jun 20, 3:03 PM EDT | Severe Thunderstorm Warning | GSP | Greenville | 42 min |
| Jun 20, 6:50 PM EDT | Special Weather Statement | GSP | Chester | 40 min |
| Jun 20, 6:52 PM EDT | Severe Thunderstorm Warning | GSP | Chester | 10 min |
| Jun 20, 7:40 PM EDT | Special Weather Statement | GSP | Chester | 35 min |
Nearby
Special Weather Statements in North Carolina, 2018Every special weather statement in 2018
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.