Alert archive / North Carolina / Severe Thunderstorm Warnings in 1998
Severe Thunderstorm Warning 47, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Apr 17, 1998, 6:02 PM EDT for Davie County, North Carolina. It was in force for 28 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 17, 1998, 6:02 PM EDT (22:02 UTC)
- Expired
- Apr 17, 1998, 6:30 PM EDT
- In force
- 28 min
- Issued by
- NWS Greenville-Spartanburg, SC
- Area
- Whole counties
County Davie County, NC
The radar
The Roanoke radar (KFCX), 124 km from the middle of the area, began a volume at 22:05 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, 10.0 hours before the alert went out and 60 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
- 77 J/kg
- Mixed-layer CIN
- -98 J/kg
- Mixed-layer LCL
- 541 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km storm-relative helicity
- 277 m²/s²
- 0-3 km storm-relative helicity
- 274 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Apr 17, 2:27 PM EDT, 3 hours 35 minutes earlier.
Area forecast discussion, Apr 17, 2:27 PM EDT, 3 hours 35 minutes before
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Local storm report, Apr 17, 5:09 PM EDT, 53 minutes before
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</html>Local storm report, Apr 17, 5:42 PM EDT, 20 minutes before
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</html>The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 16, 8:14 PM EDT | Tornado Warning | GSP | Buncombe, Henderson | 61 min |
| Apr 16, 8:59 PM EDT | Severe Thunderstorm Warning | GSP | Rutherford | 61 min |
| Apr 16, 10:12 PM EDT | Severe Thunderstorm Warning | GSP | Lincoln | 48 min |
| Apr 16, 10:27 PM EDT | Severe Thunderstorm Warning | GSP | Catawba | 33 min |
| Apr 16, 10:42 PM EDT | Severe Thunderstorm Warning | GSP | Iredell | 33 min |
| Apr 17, 2:33 AM EDT | Flash Flood Warning | GSP | Caldwell | 4 hr |
| Apr 17, 5:32 PM EDT | Severe Thunderstorm Warning | GSP | Iredell | 28 min |
| Apr 17, 2:35 AM EDT | Severe Thunderstorm Warning | GSP | Oconee | 45 min |
| Apr 17, 2:50 AM EDT | Tornado Warning | GSP | Pickens | 45 min |
| Apr 17, 3:08 AM EDT | Severe Thunderstorm Warning | GSP | Anderson | 47 min |
| Apr 17, 3:29 AM EDT | Severe Thunderstorm Warning | GSP | Spartanburg | 46 min |
| Apr 17, 5:43 AM EDT | Flash Flood Warning | GSP | Anderson | 2 hr |
| Apr 17, 6:11 AM EDT | Severe Thunderstorm Warning | GSP | Greenville, Laurens | 44 min |
| Apr 17, 6:50 AM EDT | Severe Thunderstorm Warning | GSP | Laurens, Spartanburg | 45 min |
| Apr 17, 7:44 AM EDT | Flash Flood Warning | GSP | Anderson | 3 hr |
| Apr 17, 2:19 AM EDT | Severe Thunderstorm Warning | GSP | Habersham | 31 min |
| Apr 17, 2:31 AM EDT | Severe Thunderstorm Warning | GSP | Stephens | 34 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.