Alert archive / Delaware / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 13, NWS Wilmington, NC

May 25, 1994Kent County, Delaware

NWS Wilmington, NC issued this severe thunderstorm warning at May 25, 1994, 6:06 PM EDT for Kent County, Delaware. It was in force for 2 hr.

The area

The counties it named.

The facts

Issued
May 25, 1994, 6:06 PM EDT (22:06 UTC)
Expired
May 25, 1994, 8:15 PM EDT
In force
2 hr
Issued by
NWS Wilmington, NC
Area
Whole counties

County Kent County, DE

The nearest sounding before it

Atlantic City In, NJ (KACY), launched 12:00Z, 10.1 hours before the alert went out and 95 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, Atlantic City In, NJ at 12:00Z on 1994-05-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 255 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, Atlantic City In, NJ at 12:00Z on 1994-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 144 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
255 J/kg
Mixed-layer CIN
-165 J/kg
Mixed-layer LCL
1328 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
144 m²/s²
0-3 km storm-relative helicity
181 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 
WUUS1 KILG 252208 RRA
SVRILG
DEC001-260015-
 
EBS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE WILMINGTON DE
606 PM EDT WED MAY 25 1994
 
THE NATIONAL WEATHER SERVICE IN WILMINGTON HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  815 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN CENTRAL DELAWARE
 
   ...KENT COUNTY
 
A LINE OF THUNDERSTORMS LOCATED OVER MARYLAND'S EASTERN SHORE IS MOVING
TO THE EAST AT 25 MPH AND WILL ENTER KENT COUNTY FROM THE WEST WITHIN
THE HOUR.
 
 
THIS IS A DANGEROUS STORM.  IF YOU ARE IN ITS PATH YOU SHOULD
PREPARE FOR DAMAGING WIND IN EXCESS OF 55 MPH...LARGE HAIL...AND
DEADLY LIGHTNING.  PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT STAY AWAY FROM WINDOWS.

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, 2:44 PM EDT, 3 hours 22 minutes before
NCZ080-087-089-090-092>099-100-101-252045-

SPECIAL WEATHER STATEMENT AND SHORT TERM FORECAST
NATIONAL WEATHER SERVICE WILMINGTON NC
245 PM EDT WED MAY 25 1994

...STRONG THUNDERSTORMS ARE FORMING OVER EASTERN NORTH CAROLINA...

AT MID-AFTERNOON...THUNDERSTORMS...SOME APPROACHING SEVERE LIMITS...
WERE OVER THE COASTAL PLAIN SOUTH OF FAYETTEVILLE AND JUST SOUTH OF
ROCKY MOUNT.

THE THUNDERSTORMS WERE MOVING NORTHEAST AT AROUND 30 MILES AN HOUR.

STRONG GUSTY WINDS...FREQUENT LIGHTNING AND POSSIBLE HAIL CAN BE
ACCOMPANIED BY ANY THUNDERSTORMS.  NORTHERN BLADEN...SAMPSON AND DUPLIN
COUNTIES WILL HAVE THE BEST CHANCE FOR THUNDERSTORMS DURING THE NEXT
FEW HOURS.

IF THREATENING WEATHER APPROACHES...SEEK SAFE SHELTER AND REPORT ANY
SEVERE WEATHER TO LOCAL LAW ENFORCEMENT.  NS.
Special weather statement, May 25, 2:45 PM EDT, 3 hours 21 minutes before
NCZ080-087-089-090-092>099-100-101-252045-

SPECIAL WEATHER STATEMENT AND SHORT TERM FORECAST
NATIONAL WEATHER SERVICE WILMINGTON NC
245 PM EDT WED MAY 25 1994

...STRONG THUNDERSTORMS ARE FORMING OVER EASTERN NORTH CAROLINA...

AT MID-AFTERNOON...THUNDERSTORMS...SOME APPROACHING SEVERE LIMITS...
WERE OVER THE COASTAL PLAIN SOUTH OF FAYETTEVILLE AND JUST SOUTH OF
ROCKY MOUNT.

THE THUNDERSTORMS WERE MOVING NORTHEAST AT AROUND 30 MILES AN HOUR.

STRONG GUSTY WINDS...FREQUENT LIGHTNING AND POSSIBLE HAIL CAN BE
ACCOMPANIED BY ANY THUNDERSTORMS.  NORTHERN BLADEN...SAMPSON AND DUPLIN
COUNTIES WILL HAVE THE BEST CHANCE FOR THUNDERSTORMS DURING THE NEXT
FEW HOURS.

IF THREATENING WEATHER APPROACHES...SEEK SAFE SHELTER AND REPORT ANY
SEVERE WEATHER TO LOCAL LAW ENFORCEMENT.  NS.
Special weather statement, May 25, 3:15 PM EDT, 2 hours 51 minutes before
NCZ95-97-98-100-101-260100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON NC
315 PM EDT WED MAY 25 1994

...SHALLOW COASTAL FLOODING POSSIBLE IN SOUTHEAST NORTH CAROLINA...

SOME SHALLOW COASTAL FLOODING AND BEACH EROSION IS POSSIBLE WITH THIS
EVENINGS HIGH TIDE. THE TIDE WILL BE HIGH ALONG THE BEACHES OF SOUTHEAST
NORTH CAROLINA AROUND 830 THIS EVENING. SOUTH FACING BEACHES WILL BE MOST
SUSCEPTIBLE FOR FLOODING. SHALLOW FLOODING MAY BEGIN UP TO TWO HOURS
BEFORE THE HIGH TIDE AND CAN CONTINUE FOR A COUPLE OF HOURS AFTER HIGH TIDE
BEFORE RECEDING.

PERSONS ALONG THE BEACHFRONT IN SOUTHEAST NORTH CAROLINA SHOULD TAKE
APPROPRIATE ACTION.
Special weather statement, May 25, 3:15 PM EDT, 2 hours 51 minutes before
NCZ95-97-98-100-101-260100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON NC
315 PM EDT WED MAY 25 1994

...SHALLOW COASTAL FLOODING POSSIBLE IN SOUTHEAST NORTH CAROLINA...

SOME SHALLOW COASTAL FLOODING AND BEACH EROSION IS POSSIBLE WITH THIS
EVENINGS HIGH TIDE. THE TIDE WILL BE HIGH ALONG THE BEACHES OF SOUTHEAST
NORTH CAROLINA AROUND 830 THIS EVENING. SOUTH FACING BEACHES WILL BE MOST
SUSCEPTIBLE FOR FLOODING. SHALLOW FLOODING MAY BEGIN UP TO TWO HOURS
BEFORE THE HIGH TIDE AND CAN CONTINUE FOR A COUPLE OF HOURS AFTER HIGH TIDE
BEFORE RECEDING.

PERSONS ALONG THE BEACHFRONT IN SOUTHEAST NORTH CAROLINA SHOULD TAKE
APPROPRIATE ACTION.

The office that day

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

IssuedProductOfficeCountiesLasted
May 25, 6:59 PM EDTSevere Thunderstorm WarningILMSussex2 hr
May 25, 7:34 PM EDTSevere Thunderstorm WarningILMSussex116 min

Nearby

Severe Thunderstorm Warnings in Delaware, 1994Every severe thunderstorm warning in 1994

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.