Alert archive / Arkansas / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 92, NWS Memphis, TN

April 15, 1998Randolph County, Arkansas

NWS Memphis, TN issued this severe thunderstorm warning at Apr 15, 1998, 11:55 PM CDT for Randolph County, Arkansas. It was in force for 50 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 15, 1998, 11:55 PM CDT (04:55 UTC)
Expired
Apr 16, 1998, 12:45 AM CDT
In force
50 min
Issued by
NWS Memphis, TN
Area
Whole counties

County Randolph County, AR

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Apr 15, 6:15 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 4.9 hours before the alert went out and 194 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, Little Rock, AR at 00:00Z on 1998-04-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1219 joules per kilogram.LCLEL10008507005003002001001 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, Little Rock, AR at 00:00Z on 1998-04-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 100 square meters per square second.1939587897117136156Sfc1 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
1219 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
868 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
100 m²/s²
0-3 km storm-relative helicity
136 m²/s²
Significant tornado parameter
0.7
Supercell composite
2.7

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMEM 160455 RRA
SVRMEM
ARC121-160545-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
1155 PM CDT WED APR 15 1998


THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  RANDOLPH COUNTY IN NORTHEASTERN ARKANSAS

* UNTIL 1245 AM CDT

* AT 1154 PM CDT... DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM
  WITH LARGE HAIL AND DAMAGING WINDS 11 MILES WEST OF POCAHONTAS
  MOVING NORTHEAST AT 40 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  MAYNARD BY 1205 AM CDT
  BIGGERS BY 1210 AM CDT

.A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA. REMEMBER...
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOEJS WITH
LITTLE OR NO ADVANCE WARNING. REMAIN CALM BUT BE ALERT TO RAPIDLY
CHANGING WEATHER CONDITIONS.

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 15, 7:20 PM CDT, 4 hours 35 minutes before
ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115-MSZ001>017-
020>024-030-031-TNZ001>004-019>021-048>054-088>092-160300-

SEVERE WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MEMPHIS TN
720 PM CDT WED APR 15 1998

THIS OUTLOOK COVERS THE COUNTY WARNING AREA OF THE NATIONAL
WEATHER SERVICE FORECAST OFFICE IN MEMPHIS TENNESSEE..INCLUDING
WEST TENNESSEE..NORTH MISSISSIPPI..EAST ARKANSAS AND THE MISSOURI
BOOTHEEL.

THERE IS A HIGH RISK OF SEVERE THUNDERSTORMS TONIGHT ACROSS EAST
ARKANSAS..THE MISSOURI BOOTHEEL AND WEST TENNESSEE. THIS INCLUDES
THE CITIES OF JONESBORO..MEMPHIS..DYERSBURG.. PARIS AND JACKSON.
THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS TONIGHT ACROSS NORTH
MISSISSIPPI INCLUDING TUPELO..CLARKSDALE..COLUMBUS AND CORINTH.

A LOW PRESSURE SYSTEM WILL CONTINUE TO MOVE NORTHEAST INTO THE GREAT
LAKES WITH A COLD FRONT TRAILING SOUTHWEST INTO TEXAS. THE COLD FRONT
AND ASSOCIATED THUNDERSTORM ACTIVITY WILL PROGRESS SLOWLY EASTWARD
AND AFFECT EAST ARKANSAS AND THE MISSOURI BOOTHEEL THIS EVENING.
THUNDERSTORMS WILL MOVE INTO WEST TENNESSEE AND NORTH MISSISSIPPI
SHORTLY AFTER MIDNIGHT.

INCREASING LOW LEVEL MOISTURE AND STRENGTHENING WIND PROFILES
SUGGEST MANY STORMS WILL BECOME SEVERE WITH TORNADOES..LARGE HAIL
AND DAMAGING WINDS. THIS WILL BE PARTICULARLY TRUE IN THE HIGH
RISK AREA WHERE WIND PROFILES WILL BE STRONGEST.

THIS IS A PARTICULARLY DANGEROUS SITUATION. RESIDENTS ACROSS THE
MID SOUTH SHOULD REVIEW SEVERE WEATHER SAFETY RULES NOW..AND LISTEN
TO NOAA WEATHER RADIO..COMMERCIAL RADIO OR TELEVISION..OR LOCAL CABLE
TELEVISION PROVIDER FOR THE LATEST SEVERE WEATHER INFORMATION.

LAW ENFORCEMENT AGENCIES...EMERGENCY MANAGEMENT OFFICIALS...STORM
SPOTTER GROUPS...AND OTHER INTERESTED CONCERNS SHOULD BE READY FOR
SEVERE WEATHER THIS EVENING ACROSS EAST ARKANSAS AND THE MISSOURI
BOOTHEEL..AND AROUND OR SHORTLY AFTER MIDNIGHT ACROSS WEST TENNESSEE
AND NORTH MISSISSIPPI. 68
Special weather statement, Apr 15, 7:20 PM CDT, 4 hours 35 minutes before
ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115-MSZ001>017-
020>024-030-031-TNZ001>004-019>021-048>054-088>092-160300-

SEVERE WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MEMPHIS TN
720 PM CDT WED APR 15 1998

THIS OUTLOOK COVERS THE COUNTY WARNING AREA OF THE NATIONAL
WEATHER SERVICE FORECAST OFFICE IN MEMPHIS TENNESSEE..INCLUDING
WEST TENNESSEE..NORTH MISSISSIPPI..EAST ARKANSAS AND THE MISSOURI
BOOTHEEL.

THERE IS A HIGH RISK OF SEVERE THUNDERSTORMS TONIGHT ACROSS EAST
ARKANSAS..THE MISSOURI BOOTHEEL AND WEST TENNESSEE. THIS INCLUDES
THE CITIES OF JONESBORO..MEMPHIS..DYERSBURG.. PARIS AND JACKSON.
THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS TONIGHT ACROSS NORTH
MISSISSIPPI INCLUDING TUPELO..CLARKSDALE..COLUMBUS AND CORINTH.

A LOW PRESSURE SYSTEM WILL CONTINUE TO MOVE NORTHEAST INTO THE GREAT
LAKES WITH A COLD FRONT TRAILING SOUTHWEST INTO TEXAS. THE COLD FRONT
AND ASSOCIATED THUNDERSTORM ACTIVITY WILL PROGRESS SLOWLY EASTWARD
AND AFFECT EAST ARKANSAS AND THE MISSOURI BOOTHEEL THIS EVENING.
THUNDERSTORMS WILL MOVE INTO WEST TENNESSEE AND NORTH MISSISSIPPI
SHORTLY AFTER MIDNIGHT.

INCREASING LOW LEVEL MOISTURE AND STRENGTHENING WIND PROFILES
SUGGEST MANY STORMS WILL BECOME SEVERE WITH TORNADOES..LARGE HAIL
AND DAMAGING WINDS. THIS WILL BE PARTICULARLY TRUE IN THE HIGH
RISK AREA WHERE WIND PROFILES WILL BE STRONGEST.

THIS IS A PARTICULARLY DANGEROUS SITUATION. RESIDENTS ACROSS THE
MID SOUTH SHOULD REVIEW SEVERE WEATHER SAFETY RULES NOW..AND LISTEN
TO NOAA WEATHER RADIO..COMMERCIAL RADIO OR TELEVISION..OR LOCAL CABLE
TELEVISION PROVIDER FOR THE LATEST SEVERE WEATHER INFORMATION.

LAW ENFORCEMENT AGENCIES...EMERGENCY MANAGEMENT OFFICIALS...STORM
SPOTTER GROUPS...AND OTHER INTERESTED CONCERNS SHOULD BE READY FOR
SEVERE WEATHER THIS EVENING ACROSS EAST ARKANSAS AND THE MISSOURI
BOOTHEEL..AND AROUND OR SHORTLY AFTER MIDNIGHT ACROSS WEST TENNESSEE
AND NORTH MISSISSIPPI. 68
Special weather statement, Apr 15, 9:30 PM CDT, 2 hours 25 minutes before
ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115-MSZ001>017-
020>024-030-031-TNZ001>004-019>021-048>054-088>092-161000-

SEVERE WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MEMPHIS TN
930 PM CDT WED APR 15 1998

THIS OUTLOOK COVERS THE COUNTY WARNING AREA OF THE NATIONAL
WEATHER SERVICE FORECAST OFFICE IN MEMPHIS TENNESSEE..INCLUDING
WEST TENNESSEE..NORTH MISSISSIPPI..EAST ARKANSAS AND THE MISSOURI
BOOTHEEL.

THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS TONIGHT ACROSS EAST
ARKANSAS..THE MISSOURI BOOTHEEL AND WEST TENNESSEE. THIS INCLUDES
THE CITIES OF JONESBORO..MEMPHIS..DYERSBURG.. PARIS AND JACKSON.
THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS TONIGHT ACROSS NORTH
MISSISSIPPI INCLUDING TUPELO..CLARKSDALE..COLUMBUS AND CORINTH.

A LOW PRESSURE SYSTEM WILL CONTINUE TO MOVE NORTHEAST INTO THE GREAT
LAKES WITH A COLD FRONT TRAILING SOUTHWEST INTO TEXAS. THE COLD FRONT
AND ASSOCIATED THUNDERSTORM ACTIVITY WILL PROGRESS SLOWLY EASTWARD
AND AFFECT EAST ARKANSAS AND THE MISSOURI BOOTHEEL BY MIDNIGHT.
THUNDERSTORMS WILL MOVE INTO WEST TENNESSEE AND NORTH MISSISSIPPI
AFTER MIDNIGHT.

INCREASING LOW LEVEL MOISTURE AND STRENGTHENING WIND PROFILES
SUGGEST MANY STORMS WILL BECOME SEVERE WITH TORNADOES..LARGE HAIL
AND DAMAGING WINDS. THIS WILL BE PARTICULARLY TRUE IN THE HIGH
RISK AREA WHERE WIND PROFILES WILL BE STRONGEST.

RESIDENTS ACROSS THE MID SOUTH SHOULD REVIEW SEVERE WEATHER SAFETY
RULES NOW..AND LISTEN TO NOAA WEATHER RADIO..COMMERCIAL RADIO OR
TELEVISION..OR LOCAL CABLE TELEVISION PROVIDER FOR THE LATEST SEVERE
WEATHER INFORMATION.

LAW ENFORCEMENT AGENCIES...EMERGENCY MANAGEMENT OFFICIALS...STORM
SPOTTER GROUPS...AND OTHER INTERESTED CONCERNS SHOULD BE READY FOR
SEVERE WEATHER THROUGHT THE REMAINDER OF TONIGHT AND INTO EARLY
THURSDAY.
Special weather statement, Apr 15, 9:30 PM CDT, 2 hours 25 minutes before
ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115-MSZ001>017-
020>024-030-031-TNZ001>004-019>021-048>054-088>092-161000-

SEVERE WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MEMPHIS TN
930 PM CDT WED APR 15 1998

THIS OUTLOOK COVERS THE COUNTY WARNING AREA OF THE NATIONAL
WEATHER SERVICE FORECAST OFFICE IN MEMPHIS TENNESSEE..INCLUDING
WEST TENNESSEE..NORTH MISSISSIPPI..EAST ARKANSAS AND THE MISSOURI
BOOTHEEL.

THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS TONIGHT ACROSS EAST
ARKANSAS..THE MISSOURI BOOTHEEL AND WEST TENNESSEE. THIS INCLUDES
THE CITIES OF JONESBORO..MEMPHIS..DYERSBURG.. PARIS AND JACKSON.
THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS TONIGHT ACROSS NORTH
MISSISSIPPI INCLUDING TUPELO..CLARKSDALE..COLUMBUS AND CORINTH.

A LOW PRESSURE SYSTEM WILL CONTINUE TO MOVE NORTHEAST INTO THE GREAT
LAKES WITH A COLD FRONT TRAILING SOUTHWEST INTO TEXAS. THE COLD FRONT
AND ASSOCIATED THUNDERSTORM ACTIVITY WILL PROGRESS SLOWLY EASTWARD
AND AFFECT EAST ARKANSAS AND THE MISSOURI BOOTHEEL BY MIDNIGHT.
THUNDERSTORMS WILL MOVE INTO WEST TENNESSEE AND NORTH MISSISSIPPI
AFTER MIDNIGHT.

INCREASING LOW LEVEL MOISTURE AND STRENGTHENING WIND PROFILES
SUGGEST MANY STORMS WILL BECOME SEVERE WITH TORNADOES..LARGE HAIL
AND DAMAGING WINDS. THIS WILL BE PARTICULARLY TRUE IN THE HIGH
RISK AREA WHERE WIND PROFILES WILL BE STRONGEST.

RESIDENTS ACROSS THE MID SOUTH SHOULD REVIEW SEVERE WEATHER SAFETY
RULES NOW..AND LISTEN TO NOAA WEATHER RADIO..COMMERCIAL RADIO OR
TELEVISION..OR LOCAL CABLE TELEVISION PROVIDER FOR THE LATEST SEVERE
WEATHER INFORMATION.

LAW ENFORCEMENT AGENCIES...EMERGENCY MANAGEMENT OFFICIALS...STORM
SPOTTER GROUPS...AND OTHER INTERESTED CONCERNS SHOULD BE READY FOR
SEVERE WEATHER THROUGHT THE REMAINDER OF TONIGHT AND INTO EARLY
THURSDAY.

The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 16, 12:03 AM CDTSevere Thunderstorm WarningMEGLawrence47 min
Apr 16, 2:16 AM CDTTornado WarningMEGGreene29 min
Apr 16, 2:36 AM CDTSevere Thunderstorm WarningMEGCraighead, Mississippi49 min
Apr 16, 2:42 AM CDTTornado WarningMEGMississippi33 min
Apr 16, 3:15 AM CDTTornado WarningMEGMississippi20 min
Apr 16, 6:19 AM CDTSevere Thunderstorm WarningMEGRandolph36 min
Apr 16, 7:00 AM CDTSevere Thunderstorm WarningMEGClay35 min
Apr 16, 9:19 AM CDTSevere Thunderstorm WarningMEGSt. Francis46 min
Apr 16, 9:56 AM CDTSevere Thunderstorm WarningMEGCrittenden34 min
Apr 16, 11:05 AM CDTTornado WarningMEGPoinsett50 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 1998Every severe thunderstorm warning in 1998

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.