Alert archive / North Carolina / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 16, NWS Wilmington, NC
NWS Wilmington, NC issued this severe thunderstorm warning at Jun 21, 1992, 3:29 PM EDT for Brunswick County, New Hanover County, North Carolina. It was in force for 46 min. 2 reports 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 21, 1992, 3:29 PM EDT (19:29 UTC)
- Expired
- Jun 21, 1992, 4:15 PM EDT
- In force
- 46 min
- Issued by
- NWS Wilmington, NC
- Area
- Whole counties
Counties Brunswick County, NC, New Hanover County, NC
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 21, 3:30 PM EDT | Hail 0.75 | Brunswick, NC | |
| Jun 21, 3:45 PM EDT | Hail 0.88 | New Hanover, 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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Charleston AFB, SC (KCHS), launched 12:00Z, 7.5 hours before the alert went out and 226 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
- 643 J/kg
- Mixed-layer CIN
- -114 J/kg
- Mixed-layer LCL
- 1130 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 4 m²/s²
- 0-3 km storm-relative helicity
- 43 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
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.
In the hours before
Special weather statement, Jun 21, 10:50 AM EDT, 4 hours 39 minutes before
NCZ015-211700- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE WILMINGTON NC 1045 AM EDT SUN JUN 21 1992 A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PORTIONS OF EASTERN NORTH CAROLINA...PARTS OF NORTHEAST SOUTH CAROLINA AND THE ADJACENT COASTAL WATERS UNTIL 3 PM. REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. AT 1030 AM...RADAR SHOWED A VERY STRONG THUNDERSTORM ABOUT 15 MILES NORTHWEST OF FAYETTEVILLE IN THE SANDHILLS OF NORTH CAROLINA. THIS STORM HAS A HISTORY OF PRODUCING GOLF BALL SIZE HAIL...DAMAGING WINDS ALONG WITH VERY FREQUENT CLOUD TO GROUND LIGHTNING. THE THUNDERSTORM WAS MOVING VERY RAPIDLY EAST AROUND 40 MILES AN HOUR TOWARD SAMPSON COUNTY IN THE SOUTHERN COASTAL PLAIN. PERSONS IN SAMPSON COUNTY SHOULD BE PREPARED TO SEEK SAFE SHELTER AS THIS THUNDERSTORM APPROACHES OVER THE NEXT HOUR OR SO. ELSEWHERE SHOWERS WERE OVER THE NORTHEAST PIEDMONT OF NORTH CAROLINA AROUND RALEIGH. THESE SHOWERS WERE ALSO MOVING EAST AROUN\D 40 MILES AN HOUR. JH
Local storm report, Jun 21, 12:25 PM EDT, 3 hours 4 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE WILMINGTON NC
1223 PM EDT SUN JUN 21 1992
TIME EVENT
1145 AM CLINTON/ SAMPSON COUNTY
GOLFBALL SIZE HAIL REPORTED BY HAM RADIO SPOTTERdLocal storm report, Jun 21, 2:25 PM EDT, 1 hour 4 minutes before
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</html>Local storm report, Jun 21, 2:43 PM EDT, 46 minutes before
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</html>The office that day
Everything else NWS Wilmington, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 11:20 AM EDT | Severe Thunderstorm Warning | ILM | Sampson | 25 min |
| Jun 21, 1:10 PM EDT | Severe Thunderstorm Warning | ILM | Duplin | 50 min |
| Jun 21, 1:50 PM EDT | Severe Thunderstorm Warning | ILM | Columbus | 55 min |
| Jun 21, 2:05 PM EDT | Severe Thunderstorm Warning | ILM | Onslow | 55 min |
| Jun 21, 3:15 PM EDT | Severe Thunderstorm Warning | ILM | Bladen | 60 min |
| Jun 21, 4:31 PM EDT | Severe Thunderstorm Warning | ILM | Sampson | 29 min |
| Jun 21, 4:56 PM EDT | Severe Thunderstorm Warning | ILM | Duplin | 49 min |
Nearby
Severe Thunderstorm Warnings in North Carolina, 1992Every severe thunderstorm warning in 1992
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.