Alert archive / North Carolina / Severe Thunderstorm Warnings in 1986

Severe Thunderstorm Warning 7, NWS Wilmington, NC

May 25, 1986Robeson County, North Carolina

NWS Wilmington, NC issued this severe thunderstorm warning at May 25, 1986, 5:20 PM EDT for Robeson County, North Carolina. It was in force for 40 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
May 25, 1986, 5:20 PM EDT (21:20 UTC)
Expired
May 25, 1986, 6:00 PM EDT
In force
40 min
Issued by
NWS Wilmington, NC
Area
Whole counties

County Robeson County, NC

The radar

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

What was reported inside it

TimeReportWhereRemark
May 25, 5:30 PM EDTHail 1.75Robeson, NC
May 25, 5:45 PM EDTHail 0.75Robeson, 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

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 9.3 hours before the alert went out and 176 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 1986-05-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 1986-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -31 square meters per square second.193958Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
NaN m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
-31 m²/s²
0-3 km storm-relative helicity
43 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 KILM 252123
SVRILM
NCC155-252200-

BULLETIN  IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE  WILMINGTON NC
520 PM EDT SUN MAY 25 1986

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING
EFFECTIVE UNTIL 600 PM EDT  FOR PEOPLE IN THE FOLLOWING COUNTIES OF

NORTH CAROLINA...ROBESON

AT 515 PM EDT RADAR INDICATED A SEVERE THUNDERSTORM BETWEEN PEMBROKE
AND ROWLAND IN WESTERN ROBESON COUNTY NORTH CAROLINA.  THIS THUNDERSTORM
IS MOVING SOUTHEAST AT 35 MILES AN HOUR.  THIS WILL TAKE THE STORM
TO THE LUMBERTON AND FAIRMONT AREAS AROUND 530 THIS AFTERNOON.  THIS
STORM HAS A HISTORY OF GOLF BALL SIZE HAIL.
THIS THUNDERSTORM WILL LIKELY CAUSE DAMAGING WINDS..LARGE HAIL..DANGEROUS
LIGHTNING AND LOCALLY HEAVY RAIN. SEEK SHELTER IMMEDIATELY.

REPORT ALL SEVERE WEATHER TO YOUR NEAREST LAW ENFORCEMENT AGENCY.
COUNTY AND CITY RADIO COMMUNICATIONS CENTERS ARE REQUESTED TO BROADCAST
THE TYPE AND VALID TIME OF THIS W<ARNING.  RELAY ITS HIGHLIGHTS TO
KEY OFFICIALS.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR MOST OF SOUTHEAST
NORTH CAROLINA UNTIL 9 PM EDT THIS SUNDAY EVENING.

OSWALD

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, May 25, 2:55 PM EDT, 2 hours 25 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE WILMINGTON NC
255 PM EDT SUN MAY 25 1986

A SEVERE THUNDERSTORM WARNING IS IN EFFECT FOR ROBESON COUNTY
NORTH CAROLINA UNTIL 325 PM EDT

AT 230PM EDT WILMINGTON WEATHER RADAR SHOWED AN AREA OF THUNDERSTORMS
IN THE SOUTHERN COASTAL PLAINS IN ROBESON AND BLADEN COUNTIES.

THESE STORMS WERE MOVING EAST AROUND 30 MPH.

THESE STORMS WILL LIKELY CAUSE DAMAGING WINDS...LARGE HAIL...DANGEROUS
LIGHTENING AND LOCALLY HEAVY RAIN. CONTINUE TO MONITOR THE PROGRESS OF
THIS AFTERNOONS WEATHER SITUATION VERY CAREFULLY. SHOULD HAIL OR DAMAGING
WINDS DEVELOP IN YOUR AREA SEEK IMMEDIATE SHELTER AND AFTER THE DANGER
HAS PASSED.. RELAY REPORTS OF SEVERE WEATHER TO THE NATIONAL WEATHER
SERVICE THROUGH YOUR LOCAL LAW ENFORECMENT OFFICE.
GLS
Special weather statement, May 25, 4:54 PM EDT, 26 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE WILMINGTON NC
455 PM EDT SUN MAY 25 1986

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT FOR
SOUTHCENTRAL AND SOUTHEAST NORTH CAROLINA AND ADJACENT COASTAL WATERS
AND A SEVERE THUNDERSTORMS WARNING IS IN EFFECT UNTIL 515 PM EDT FOR
ONSLOW COUNTY.

AT 430 THIS AFTERNOON WILMINGTON WEATHER RADAR SHOWED VERY STRONG
THUNDERSTORMS IN ONSLOW..COLUMBUS AND BRUNSWICK COUNTIES OF NORTH
CAROLINA AND HORRY COUNTY SOUTH CAROLINA. THUNDERSTORMS WERE ALSO
FORMING IN THE SANDHILLS SOUTHWEST OF FAYETTEVILLE IN SCOTLAND AND HOKE
COUNTIES.

THESE STORMS WILL LIKELY CAUSE DAMAGING WINDS...LARGE HAIL...DANGEROUS
LIGHTENING AND LOCALLY HEAVY RAIN. CONTINUE TO MONITOR THE PROGRESS OF
THIS AFTERNOONS WEATHER SITUATION VERY CAREFULLY. SHOULD HAIL OR DAMAGING
WINDS DEVELOP IN YOUR AREA SEEK IMMEDIATE SHELTER AND AFTER THE DANGER
HAS PASSED.. RELAY REPORTS OF SEVERE WEATHER #TO THE NATIONAL WEATHER
SERVICE THROUGH YOUR LOCAL LAW ENFORCMENT AGENCY.

MARINE INTEREST FROM CAPE LOOKOUT SOUTH TO MYTLE BEACH SHOULD TAKE
EVASIVE ACTION.

GLS

The office that day

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

IssuedProductOfficeCountiesLasted
May 25, 2:25 PM EDTSevere Thunderstorm WarningILMRobeson60 min
May 25, 3:40 PM EDTSevere Thunderstorm WarningILMBladen, Columbus60 min
May 25, 4:20 PM EDTSevere Thunderstorm WarningILMOnslow55 min
May 25, 6:00 PM EDTSevere Thunderstorm WarningILMColumbus60 min
May 25, 6:45 PM EDTSevere Thunderstorm WarningILMBrunswick60 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 1986Every severe thunderstorm warning in 1986

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.