Alert archive / North Carolina / Severe Thunderstorm Warnings in 1998
Severe Thunderstorm Warning 32, NWS Raleigh, NC
NWS Raleigh, NC issued this severe thunderstorm warning at Apr 1, 1998, 1:25 PM EST for Harnett County, North Carolina. It was in force for 35 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
- Apr 1, 1998, 1:25 PM EST (18:25 UTC)
- Expired
- Apr 1, 1998, 2:00 PM EST
- In force
- 35 min
- Issued by
- NWS Raleigh, NC
- Area
- Whole counties
County Harnett County, NC
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 1, 1:45 PM EST | Hail 0.75 | Erwin, 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 12:00Z, 6.4 hours before the alert went out and 122 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
- 551 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 524 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 285 m²/s²
- 0-3 km storm-relative helicity
- 300 m²/s²
- Significant tornado parameter
- 0.9
- Supercell composite
- 6.5
The text
As transmitted, in the capitals the NWS used until 2016.
093 WUUS1 KRDU 011827 RRA SVRRDU NCC085-011900- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE RALEIGH NC 125 PM EST WED APR 1 1998 THE NATIONAL WEATHER SERVICE IN RALEIGH HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR EASTERN HARNETT COUNTY * UNTIL 200 PM EST * THIS STORM WILL AFFECT: ERWIN...DUNN AND BENSON * BASIS FOR WARNING: GOLF BALL SIZED HAIL HAS BEEN REPORTED BY A HARNETT COUNTY DEPUTY IN ERWIN. THIS STORM WILL MOVE NORTHEAST TOWARDS BENSON. LARGE HAIL AND STRONG DOWNBURST WINDS ARE POSSIBLE WITH THIS STORM. MLM
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, Apr 1, 11:50 AM EST, 1 hour 35 minutes before
NCZ007>011-021>028-038>043-073>078-083>086-088>089-020200- SEVERE WEATHER OUTLOOK FOR CENTRAL NORTH CAROLINA NATIONAL WEATHER SERVICE RALEIGH NC 1150 AM EST WED APR 1 1998 ...SLIGHT RISK OF SEVERE THUNDERSTORMS TODAY... (THE SEVERE WEATHER OUTLOOK FOR CENTRAL NORTH CAROLINA APPLIES ONLY TO THE COUNTIES LISTED AT THE END OF TEXT.) THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS OVER CENTRAL NORTH CAROLINA THIS AFTERNOON INTO EARLY EVENING . THE MAIN THREAT OF SEVERE WEATHER WILL BE FROM STRONG DAMAGING WINDS AND LARGE HAIL. SHOWERS AND SCATTERED THUNDERSTORMS WILL CONTINUE TO DEVELOP OVER THE AREA THIS AFTERNOON INTO EARLY EVENING. WARM MOIST...UNSTABLE AIR AHEAD OF A SLOW MOVING COLD FRONT OVER WESTERN NORTH CAROLINA WILL MOVE EAST THIS AFTERNOON AND EVENING. THIS COMBINATION WILL ENHANCE THE CHANCE OF STRONG THUNDERSTORMS OVER THE AREA. THUNDERSTORMS COULD FORM IN SHORT LINES OR CLUSTERS TRANSVERSING OVER THE SAME AREAS PRODUCING LOCALLY HEAVY DOWNPOURS. A FEW STORMS COULD BECOME SEVERE PRODUCING DAMAGING WINDS AND LARGE HAIL. SPOTTER ACTIVATION WILL NOT BE NEEDED AT THE PRESENT TIME...BUT WILL KEEP YOU INFORMED. ANY REPORTS WOULD BE APPRECIATED AS SCATTERED THUNDERSTORMS ARE CURRENTLY MOVING ACROSS THE AREA. STAY TUNED TO NOAA WEATHER RADIO FOR ADDITIONAL STATEMENTS OR POSSIBLE WATCHES AND WARNINGS. RA ********************************************************************* ALAMANCE ANSON CHATHAM CUMBERLAND DAVIDSON DURHAM EDGECOMBE FORSYTH FRANKLIN GRANVILLE GUILFORD HALIFAX HARNETT HOKE JOHNSTON LEE MONTGOMERY MOORE NASH ORANGE PERSON RANDOLPH RICHMOND SAMPSON SCOTLAND STANLY VANCE WAKE WARREN WAYNE WILSON
Special weather statement, Apr 1, 11:50 AM EST, 1 hour 35 minutes before
NCZ007>011-021>028-038>043-073>078-083>086-088>089-020200- SEVERE WEATHER OUTLOOK FOR CENTRAL NORTH CAROLINA NATIONAL WEATHER SERVICE RALEIGH NC 1150 AM EST WED APR 1 1998 ...SLIGHT RISK OF SEVERE THUNDERSTORMS TODAY... (THE SEVERE WEATHER OUTLOOK FOR CENTRAL NORTH CAROLINA APPLIES ONLY TO THE COUNTIES LISTED AT THE END OF TEXT.) THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS OVER CENTRAL NORTH CAROLINA THIS AFTERNOON INTO EARLY EVENING . THE MAIN THREAT OF SEVERE WEATHER WILL BE FROM STRONG DAMAGING WINDS AND LARGE HAIL. SHOWERS AND SCATTERED THUNDERSTORMS WILL CONTINUE TO DEVELOP OVER THE AREA THIS AFTERNOON INTO EARLY EVENING. WARM MOIST...UNSTABLE AIR AHEAD OF A SLOW MOVING COLD FRONT OVER WESTERN NORTH CAROLINA WILL MOVE EAST THIS AFTERNOON AND EVENING. THIS COMBINATION WILL ENHANCE THE CHANCE OF STRONG THUNDERSTORMS OVER THE AREA. THUNDERSTORMS COULD FORM IN SHORT LINES OR CLUSTERS TRANSVERSING OVER THE SAME AREAS PRODUCING LOCALLY HEAVY DOWNPOURS. A FEW STORMS COULD BECOME SEVERE PRODUCING DAMAGING WINDS AND LARGE HAIL. SPOTTER ACTIVATION WILL NOT BE NEEDED AT THE PRESENT TIME...BUT WILL KEEP YOU INFORMED. ANY REPORTS WOULD BE APPRECIATED AS SCATTERED THUNDERSTORMS ARE CURRENTLY MOVING ACROSS THE AREA. STAY TUNED TO NOAA WEATHER RADIO FOR ADDITIONAL STATEMENTS OR POSSIBLE WATCHES AND WARNINGS. RA ********************************************************************* ALAMANCE ANSON CHATHAM CUMBERLAND DAVIDSON DURHAM EDGECOMBE FORSYTH FRANKLIN GRANVILLE GUILFORD HALIFAX HARNETT HOKE JOHNSTON LEE MONTGOMERY MOORE NASH ORANGE PERSON RANDOLPH RICHMOND SAMPSON SCOTLAND STANLY VANCE WAKE WARREN WAYNE WILSON
The office that day
Everything else NWS Raleigh, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 1, 1:11 PM EST | Severe Thunderstorm Warning | RAH | Scotland | 34 min |
| Apr 1, 1:42 PM EST | Severe Thunderstorm Warning | RAH | Hoke | 33 min |
| Apr 1, 1:45 PM EST | Severe Thunderstorm Warning | RAH | Johnston | 35 min |
| Apr 1, 2:03 PM EST | Severe Thunderstorm Warning | RAH | Sampson, Wayne | 32 min |
| Apr 1, 2:34 PM EST | Severe Thunderstorm Warning | RAH | Wayne | 31 min |
| Apr 1, 3:14 PM EST | Severe Thunderstorm Warning | RAH | Wayne | 31 min |
| Apr 1, 3:24 PM EST | Tornado Warning | RAH | Wayne | 31 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.