Alert archive / North Carolina / Tornado Warnings in 1990

Tornado Warning 5, NWS Wilmington, NC

August 10, 1990Carteret County, North Carolina

NWS Wilmington, NC issued this tornado warning at Aug 10, 1990, 5:54 PM EDT for Carteret County, North Carolina. It was in force for 66 min.

The area

The counties it named.

The facts

Issued
Aug 10, 1990, 5:54 PM EDT (21:54 UTC)
Expired
Aug 10, 1990, 7:00 PM EDT
In force
66 min
Issued by
NWS Wilmington, NC
Area
Whole counties

County Carteret 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

Cape Hatteras, NC (KHAT), launched 12:00Z, 9.9 hours before the alert went out and 104 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, Cape Hatteras, NC at 12:00Z on 1990-08-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 424 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, Cape Hatteras, NC at 12:00Z on 1990-08-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 57 square meters per square second.1939Sfc1 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
424 J/kg
Mixed-layer CIN
-26 J/kg
Mixed-layer LCL
573 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
57 m²/s²
0-3 km storm-relative helicity
34 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 102208 RRA
TORILM
NCC031-102300-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO AND SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE WILMINGTON NC
554 PM EDT FRI AUG 10 1990
 
THE NATIONAL WEATHER SERVICE IN WILMINGTON HAS ISSUED A
TORNADO WARNING AND
SPECIAL MARINE WARNING EFFECTIVE UNTIL  700 PM EDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN SOUTHEAST NORTH CAROLINA
          ...CARTERET
 
AND ADJOINING COASTAL WATERS BETWEEN BOUGE INLET AND OCRACOKE INLET.
 
WATERSPOUTS HAVE BEEN SIGHTED NORTH OF BEAUFORT IN THE SOUTH PART OF
PAMLICO SOUND AND IN THE CORE SOUND. THE MOVEMENT HAS BEEN SLOW AND
ERRATIC BUT IT APPEARS THEY ARE DRIFTING SLOWLY TO THE NORTH.
 
ADDITIONAL WATER SPOUTS COULD FORM IN THE AREA. MARINERS AND PEOPLE
NEAR THE WATER SHOULD USE CAUTION.
 
 
 
ALL MARINE INTERESTS IN THE PATH OF THIS STORM SHOULD TAKE
EVASIVE ACTION AND PREPARE FOR ROUGH SEA CONDITIONS AND HIGH
WINDS.

Nearby

Tornado Warnings in North Carolina, 1990Every tornado warning in 1990Tornadoes 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.