Alert archive / North Carolina / Severe Thunderstorm Warnings in 2003

Severe Thunderstorm Warning 49, NWS Raleigh, NC

May 3, 2003Richmond County, North Carolina

NWS Raleigh, NC issued this severe thunderstorm warning at May 3, 2003, 5:58 PM EDT for Richmond County, North Carolina. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 3, 2003, 5:58 PM EDT (21:58 UTC)
Expired
May 3, 2003, 6:45 PM EDT
In force
47 min
Issued by
NWS Raleigh, NC
Area
Counties, with a storm outline in the text

County Richmond County, NC

The radar

The Raleigh/Durham radar (KRAX), 139 km from the middle of the area, began a volume at 22:02 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 134 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 2003-05-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°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 2003-05-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -29 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
3 J/kg
Mixed-layer CIN
-94 J/kg
Mixed-layer LCL
1075 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
-29 m²/s²
0-3 km storm-relative helicity
141 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

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

910 
WUUS52 KRAH 032158
SVRRAH
NCC153-032245-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE RALEIGH NC
558 PM EDT SAT MAY 3 2003

THE NATIONAL WEATHER SERVICE IN RALEIGH HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  RICHMOND COUNTY IN CENTRAL NORTH CAROLINA

* UNTIL 645 PM EDT

* AT 558 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM OVER ROCKINGHAM...MOVING SOUTHEAST AT 15 MPH.
  GOLF BALL SIZED HAIL IS LIKELY WITH THIS STORM.

* SOME LOCATIONS AFFECTED BY THIS STORM INCLUDE...
  DOBBINS HEIGHTS...HAMLET

A SEVERE THUNDERSTORM CAN PRODUCE LARGE DAMAGING HAIL...DAMAGING
WINDS IN EXCESS OF 58 MPH...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
GO INSIDE A STURDY SHELTER. MOVE TO AN INTERIOR ROOM AND STAY AWAY
FROM WINDOWS.

LAT...LON 3480 7971 3488 7985 3503 7979 3498 7958
          3489 7958 3482 7962

$$

12

The office that day

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

IssuedProductOfficeCountiesLasted
May 2, 8:21 PM EDTSevere Thunderstorm WarningRAHPerson24 min
May 3, 4:51 PM EDTSevere Thunderstorm WarningRAHForsyth24 min
May 3, 5:05 PM EDTSevere Thunderstorm WarningRAHDavidson40 min
May 3, 5:21 PM EDTTornado WarningRAHDavidson24 min
May 3, 5:44 PM EDTTornado WarningRAHDavidson16 min
May 3, 5:46 PM EDTSevere Thunderstorm WarningRAHRandolph44 min
May 3, 6:01 PM EDTSevere Thunderstorm WarningRAHDavidson14 min
May 3, 6:15 PM EDTTornado WarningRAHDavidson30 min
May 3, 6:20 PM EDTSevere Thunderstorm WarningRAHStanly25 min
May 3, 6:22 PM EDTSevere Thunderstorm WarningRAHScotland23 min
May 3, 6:26 PM EDTSevere Thunderstorm WarningRAHMontgomery49 min
May 3, 6:40 PM EDTTornado WarningRAHScotland35 min
May 3, 6:52 PM EDTSevere Thunderstorm WarningRAHStanly23 min
May 3, 7:00 PM EDTTornado WarningRAHMontgomery45 min
May 3, 7:15 PM EDTSevere Thunderstorm WarningRAHScotland30 min
May 3, 7:34 PM EDTSevere Thunderstorm WarningRAHStanly41 min
May 3, 7:39 PM EDTSevere Thunderstorm WarningRAHRichmond51 min
May 3, 7:56 PM EDTSevere Thunderstorm WarningRAHAnson49 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2003Every severe thunderstorm warning in 2003

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.