Alert archive / North Carolina / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 9, NWS Raleigh, NC

April 2, 1990Hoke County, North Carolina

NWS Raleigh, NC issued this severe thunderstorm warning at Apr 2, 1990, 5:39 PM EDT for Hoke County, North Carolina. It was in force for 36 min.

The area

The counties it named.

The facts

Issued
Apr 2, 1990, 5:39 PM EDT (21:39 UTC)
Expired
Apr 2, 1990, 6:15 PM EDT
In force
36 min
Issued by
NWS Raleigh, NC
Area
Whole counties

County Hoke County, NC

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 9.7 hours before the alert went out and 133 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 12:00Z on 1990-04-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 5 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 12:00Z on 1990-04-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -16 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
5 J/kg
Mixed-layer CIN
-95 J/kg
Mixed-layer LCL
1369 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
-16 m²/s²
0-3 km storm-relative helicity
57 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KRDU 022144 COR
SVRRDU
NCC093-022215-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING  ... CORRECTION
NATIONAL WEATHER SERVICE RALEIGH NC
539 PM EDT MON APR 2 1990

THE NATIONAL WEATHER SERVICE IN RALEIGH HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  615 PM EDT
FOR PEOPLE IN THE FOLLOWING COUNTY...

IN SOUTHEAST NORTH CAROLINA
          ...HOKE

AT 535PM NATIONAL WEATHER SERVICE RADAR SHOWED A SEVERE THUNDERSTORM
OVER ABERDEEN AND PINE BLUFF IN SOUTHERN MOORE COUNTY MOVING TOWARD
THE EAST AT 30 MPH INTO HOKE COUNTY. AT 533 PM MOORE COUNTY EMERGENCY
COMMUNICATIONS REPORTED RESCUE SQUAD RESPONDING TO AN INJURY CAUSED
DAMAGING WINDS IN SOUTHERN MOORE COUNTY. MANY REPORTS OF HAIL HAD ALSO
BEEN RECEIVED IN  SOUTHERN MOORE COUNTY.

PEOPLE IN THE PATH OF THIS STORM SHOULD BE ALERT FOR LARGE HAIL AND
DAMAGING WINDS. FREQUENT LIGHTNING AND LOCALLY HEAVY RAIN CAN OCCUR
WITH ANY THUNDERSTORM.

CORRECTION TO ADD CAUSE OF INJURY...DAMAGING WINDS.
HLW

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 2, 4:15 PM EDT, 1 hour 24 minutes before
NCZ006-007-030330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENSBORO NC
400 PM EDT MON APR 2 1990

...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 900 PM EDT FOR THE
NORTHERN FOOTHILLS AND NORTHWEST PIEDMONT OF NORTH CAROLINA...

AT 345 PM EDT NATIONAL WEATHER SERVICE RADAR SHOWS AN AREA OF
THUNDERSTORMS WITH HEAVY RAIN AND PEA SIZE HAIL IN THE WALNUT COVE
AREA OF STOKES COUNTY. THIS AREA ALSO COVERS ROCKINGHAM AND CASWELL
COUNTIES WITH THUNDERSTORMS AND HEAVY RAIN. OTHER THUNDERSTORMS ARE
MOVING EAST THROUGH WILKES AND ALLEGHANY COUNTIES...ON RADAR THESE
THUNDERSTORMS SHOW TO BE LIGHT IN INTENSITY. REPORTS INDICATE THE
THE THUNDERSTORMS THROUGHOUT THE REGION ARE MOVING EAST AT 35 MPH.

PERSONS IN THE SEVERE THUNDERSTORM WATCH AREA SHOULD BE ON THE
LOOKOUT FOR THREATENING WEATHER CONDITIONS THIS AFTERNOON AND
TAKE APPROPIATE ACTION IF NECCESSARY.
LISTEN TO NOAA WEATHER RADIO FOR THE LATEST STATEMENTS AND
ANY POSSIBLE WARNI}NGS.

IF YOU HAVE REPORTS OF HAIL...HIGH WINDS...VERY HEAVY DOWNPOURS OR
ANY TYPE OF SEVERE WEATHER...MAKE THE REPORT TO THE COUNTY SHERIFF
WHO WILL IN TURN FILE THE REPORT WITH THE NATIONAL WEATHER SERVICE.

RJD
Special weather statement, Apr 2, 5:03 PM EDT, 36 minutes before
NCZ003>005-014-015-022200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH/DURHAM, NC
500 PM EDT MON APR 2 1990

...SEVERE THUNDERSTORM WATCH IN EFFECT FOR THE COASTAL PLAIN..SANDHILLS
AND NORTHEAST PIEDMONT UNTIL 1100PM EDT...

AT 455 PM EDT NATIONAL WEATHER SERVICE RADAR SHOWED TWO THUNDERSTORM
CELLS MOVING EAST AT 30 MPH TOWARD THE SANDHILLS AND THE NORTHEAST
PIEDMONT OF NORTH CAROLINA.  THE FIRST WAS OVER NORTHERN RICHMOND AND
SOUTHERN MOORE COUNTIES...AND SHOULD BE IN THE SOUTHERN PINES AREA
BETWEEN 500 AND 515 PM. THE SECOND WAS BETWEEN GREENSBORO AND REIDSVILLE
...AND SHOULD BE IN ORANGE COUNTY AND SOUTHERN PERSON COUNTY AROUND
600PM.

ANOTHER THUNDERSTORM WAS JUST BEGINNING TO FORM SOUTHWEST OF GOLDSBORO
IN SOUTHERN JOHNSTON COUNTY AND SOUTHWEST WAYNE COUNTY.

LISTEN TO LOCAL RADIO..TV..OR WEATHER RADIO FOR LATER STATEMENTS OR
POSSIBLE WARNINGS.
HLW
Special weather statement, Apr 2, 5:10 PM EDT, 29 minutes before
NCZ006-007-030330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENSBORO NC
510 PM EDT MON APR 2 1990

...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 900 PM EDT FOR THE
NORTHERN FOOTHILLS AND NORTHWEST PIEDMONT OF NORTH CAROLINA...

AT 445 PM EDT NATIONAL WEATHER SERVICE RADAR SHOWS AN AREA OF
THUNDERSTORMS WITH HEAVY RAIN AND PEA SIZE HAIL MOVING THROUGH
SOUTHERN ROCKINGHAM COUNTY...ALONG THE GUILFORD COUNTY LINE. ALL REPORTS
ON THIS THUNDERSTORM HAS IT LEAVING PEA SIZE HAIL IN ITS WAKE. THE
LARGER AREA HAS THUNDERSTORMS AND RAINSHOWERS COVERING ROCKINGHAM
AND MOST OF CASWELL COUNTIES...THIS AREA IS MOVING EAST AT 40 MPH.
OTHER THUNDERSTORMS WITH HEAVY RAIN HAVE DEVELOPED IN NORTHERN
SURRY COUNTY JUST WEST OF MOUNT AIRY. NO MOVEMENT ON THIS STORM YET.
ANOTHER THUNDERSTORM IS BEGINNING TO DEVELOPE IN SOUTHERN WILKES AND
NORTHERN ALEXANDER COUNTIES. MOVEMENT ON THIS STORM IS EAST AT 30 MPH.

PERSONS IN THE SEVERE THUNDERSTORM WATCH AREA SHOULD BE ON THE
LOOKOUT FOR THREATENING WEATHER CONDITIONS AND TAKE APPROPIATE
ACTION IF NECCESSARY.

IF YOU HAVE REPORTS OF HAIL...HIGH WINDS...VERY HEAVY DOWNPOURS OR
ANY TYPE OF SEVERE WEATHER...MAKE THE REPORT TO THE COUNTY SHERIFF
WHO WILL IN TURN FILE THE REPORT WITH THE NATIONAL WEATHER SERVICE.

RJD

The office that day

Everything else NWS Raleigh, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 1, 8:38 PM EDTSevere Thunderstorm WarningRAHScotland52 min
Apr 1, 11:08 PM EDTSevere Thunderstorm WarningRAHHoke37 min
Apr 1, 11:19 PM EDTSevere Thunderstorm WarningRAHCumberland41 min
Apr 2, 12:06 AM EDTSevere Thunderstorm WarningRAHCumberland24 min
Apr 2, 5:10 PM EDTSevere Thunderstorm WarningRAHMoore35 min
Apr 2, 6:14 PM EDTSevere Thunderstorm WarningRAHCumberland, Harnett46 min
Apr 2, 6:39 PM EDTSevere Thunderstorm WarningRAHDurham, Orange36 min
Apr 2, 6:47 PM EDTTornado WarningRAHDurham, Orange43 min
Apr 2, 6:58 PM EDTTornado WarningRAHGranville, Wake32 min
Apr 2, 7:10 PM EDTSevere Thunderstorm WarningRAHCumberland20 min
Apr 2, 7:31 PM EDTSevere Thunderstorm WarningRAHFranklin59 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 1990Every severe thunderstorm warning in 1990

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.