Alert archive / Missouri / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 32, NWS Springfield, MO

April 29, 1995Lawrence County, Missouri

NWS Springfield, MO issued this severe thunderstorm warning at Apr 29, 1995, 3:26 AM CDT for Lawrence County, Missouri. It was in force for 49 min.

The area

The counties it named.

The facts

Issued
Apr 29, 1995, 3:26 AM CDT (08:26 UTC)
Expired
Apr 29, 1995, 4:15 AM CDT
In force
49 min
Issued by
NWS Springfield, MO
Area
Whole counties

County Lawrence County, MO

The radar

The Springfield radar (KSGF), 41 km from the middle of the area, began a volume at 08:29 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

Springfield, MO (KUMN), launched 00:00Z, 8.4 hours before the alert went out and 23 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, Springfield, MO at 00:00Z on 1995-04-29Temperature 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, Springfield, MO at 00:00Z on 1995-04-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 152 square meters per square second.19395878Sfc1 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
1783 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
152 m²/s²
0-3 km storm-relative helicity
253 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 KSGF 290827
SVRSGF
MOC109-290915-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SPRINGFIELD MO
326 AM CDT SAT APR 29 1995
 
THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  415 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHWEST MISSOURI
 
   ...LAWRENCE COUNTY
 
AT 325 AM...NATIONAL WEATHER SERVICE RADAR IN SPRINGFIELD WAS INDICATING
A SEVERE THUNDERSTORM 25 MILES SOUTHWEST OF SPRINGFIELD NEAR THE TOWN OF
MOUNT VERNON. THIS STORM WAS MOVING TO THE NORTHEAST AT 25 TO 30 MILES
AN HOUR AND WILL AFFECT THE TOWNS OF MOUNT VERNON...AND HALLTOWN.
PERSONS IN THESE AREAS CAN EXPECT DIME TO NICKEL SIZE HAIL AS THE STORM
PASSES THROUGH.
 
 
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BBUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

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 29, 12:43 AM CDT, 2 hours 43 minutes before
MOZ066-077>082-088>098-101>108-290645-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1243 AM CDT SAT APR 29 1995

...SHOWERS AND THUNDERSTORMS WERE BEGINNING TO DEVELOP ACROSS SOUTHWEST
MISSOURI...

AT 1240 AM...WEATHER SERVICE DOPPLER RADAR FROM SPRINGFIELD WAS SHOWING
SCATTERED SHOWERS AND THUNDERSTORMS ACROSS SOUTHWEST MISSOURI.  THESE
SHOWERS AND THUNDERSTORMS WERE SCATTERED FROM JUST SOUTH OF JOPLIN TO
10 MILES WEST OF NEVADA.  MOVEMENT WAS TO THE NORTHEAST AT AROUND 25
MILES AN HOUR.  THE STRONGEST STORMS SHOULD PRODUCE VERY HEAVY RAIN
ALONG WITH FREQUENT LIGHTNING AND WIND GUSTS UP TO 30 MILES AN HOUR AS
THEY MOVE THROUGH THE DEERFIELD AND NEVADA AREAS DURING THE &NEXT HOUR.

STAY TUNED TO NOAA WEATHER RADIO FOR THE LATEST UPDATES.

LINDENBERG
Special weather statement, Apr 29, 1:48 AM CDT, 1 hour 38 minutes before
MOZ066-077>082-088>098-101>108-290750-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
147 AM CDT SAT APR 29 1995

...SHOWERS AND THUNDERSTORMS CONTINUE TO DEVELOP IN SOUTHWEST
MISSOURI...

AT 145 AM...NATIONAL WEATHER SERVICE DOPPLER RADAR FROM SPRINGFIELD WAS
SHOWING SHOWERS AND THUNDERSTORMS PRODUCING VERY HEAVY RAIN SCATTERED
ACROSS WESTERN SECTIONS OF SOUTHWEST MISSOURI.  THESE THUNDERSTORMS
HAVE BECOME MORE NUMEROUS DURING THE PAST HOUR AND WERE PRODUCING VERY
HEAVY RAINS ALONG WITH FREQUENT LIGHTNING AND GUSTY WINDS.

BY 230 AM THE THUNDERSTORMS WITH THE HEAVIEST RAINFALL WILL MOVE
THROUGH THE PIERCE CITY AND MOUNT VERNON AREAS AS THEY MOVE TO THE
NORTHEAST AT 25 TO 30 MILES AN HOUR.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL RADIO STATION FOR THE
LATEST WEATHER UPDATES.

LINDENBERG
Special weather statement, Apr 29, 2:29 AM CDT, 57 minutes before
MOZ066-077>082-088>098-101>108-290830-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
229 AM CDT SAT APR 29 1995

...THUNDERSTORMS WITH VERY HEAVY RAIN CONTINUE IN SOUTHWEST MISSOURI...

AT 225 AM...WEATHER SERVICE RADAR FROM SPRINGFIELD WAS SHOWING
THUNDERSTORMS CONTINUING TO INCREASE IN COVERAGE AND INTENSITY ACROSS
SOUTHWEST MISSOURI.  A CLUSTER OF THUNDERSTORMS PRODUCING VERY HEAVY
RAIN ALONG WITH GUSTY WINDS AND SMALL HAIL WILL BE AFFECTING THE TOWNS
OF NASHVILLE...PIERCE CITY...AND MOUNT VERNON THROUGH 315 AM.

A LARGER AREA OF STRONG THUNDERSTORMS WAS LOCATED IN EASTERN KANSAS AND
NORTHEAST OKLAHOMA...AND SHOULD MOVE INTO THE WESTERN SECTIONS OF
SOUTHWEST MISSOURIr BETWEEN 330AM AND 4AM.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL RADIO STATION FOR THE
LATEST WEATHER INFORMATION AND POSSBILE WARNINGS.

LINDENBERG

The office that day

Everything else NWS Springfield, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 29, 3:09 AM CDTSevere Thunderstorm WarningSGFJasper51 min
Apr 29, 3:18 AM CDTSevere Thunderstorm WarningSGFDade42 min
Apr 29, 4:18 AM CDTSevere Thunderstorm WarningSGFGreene42 min
Apr 29, 4:41 AM CDTFlash Flood WarningSGFGreene2 hr
Apr 29, 5:00 AM CDTSevere Thunderstorm WarningSGFGreene45 min

Nearby

Severe Thunderstorm Warnings in Missouri, 1995Every severe thunderstorm warning in 1995

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.