Alert archive / Arkansas / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 64, NWS Tulsa, OK

April 18, 1995Benton County, Carroll County, Madison County, Arkansas

NWS Tulsa, OK issued this severe thunderstorm warning at Apr 18, 1995, 12:21 AM CDT for Benton County, Carroll County, Madison County, Arkansas. It was in force for 54 min.

The area

The counties it named.

The facts

Issued
Apr 18, 1995, 12:21 AM CDT (05:21 UTC)
Expired
Apr 18, 1995, 1:15 AM CDT
In force
54 min
Issued by
NWS Tulsa, OK
Area
Whole counties

Counties Benton County, AR, Carroll County, AR, Madison County, AR

The nearest sounding before it

Springfield, MO (KUMN), launched 00:00Z, 5.4 hours before the alert went out and 75 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 1995-04-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 164 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, Springfield, MO at 00:00Z on 1995-04-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 425 square meters per square second.1939587897117Sfc1 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
164 J/kg
Mixed-layer CIN
-21 J/kg
Mixed-layer LCL
750 m above ground
0-6 km bulk shear
70 kt
0-1 km storm-relative helicity
425 m²/s²
0-3 km storm-relative helicity
569 m²/s²
Significant tornado parameter
0.3
Supercell composite
5.2

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KTUL 180523
SVRTUL
ARC007-015-033-087-180615-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TULSA OK
1221 AM CDT TUE APR 18 1995
 
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  115 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTHWEST ARKANSAS
 
   ...BENTON COUNTY...CARROLL COUNTY...CRAWFORD COUNTY
   ...MADISON COUNTY
 
AT 1220 AM WEATHER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS
CONTINUING TO MOVE ACROSS NORTHWESTERN ARKANSAS. STORMS WERE MOVING
TO THE NORTHEAST AT 40 MILES AN HOUR.  WINDS IN EXCESS OF 60 MILES AN
HOUR CAN BE EXPECTED WITH THESE STORMS.
 
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER...
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES WITH
LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT BE ALERT TO RAPIDLY
CHANGING WEATHER CONDITIONS.
 
KEEP TUNED TO THIS STATION FOR THE LATEST WEATHER BULLETINS.

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.

NWS Tulsa, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 17, 9:04 PM CDT, 3 hours 17 minutes earlier.

Area forecast discussion, Apr 17, 9:04 PM CDT, 3 hours 17 minutes before
EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
900 PM CDT MON APR 17 1995

00Z RAOBS CONT TO INDCT A VERY UNSTABLE AMS OVR EOK/NWAR THIS EVE
JUST WAITING FOR THE LFTG MECH TO ARRIVE.  ACTVTY STARTING TO BCM
MORE ORGANIZED WEST OF EOK AND XPCT A SQLN TO DVLP AND SWEEP THRU
AREA OVRNGT.  TIMING HAS BEEN A BIT SLOER THAN XPCTD...SO WL NOT
TRY TO BE AS FINE ON TSTMS ENDING BY A CERTAIN TIME.  STILL XCPT
SQLN T:O BE OUT OF FA BFR DABRK THO.  AM A BIT WORRIED ABT PSBL FL
FLDG AS FF GUIDNC RATHER LO.  HWVR..BLV SQLN WL MOV FAST ENUF TO
AVOID A PROLONGED PD OF HVY RAINFALL.

..11..

.TUL...NONE.

In the hours before

Local storm report, Apr 17, 10:52 PM CDT, 1 hour 29 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
1051 PM CDT MON APR 17 1995

...REPORTS FROM MONDAY APRIL 17 1995...

TIME(CST)  .....CITY LOCATION.....   ST   EVENT/REMARKS...
           ....COUNTY LOCATION....

1036 PM    SAPULPA                   OK   WIND GUST TO 67 MPH
04/17/95   CREEK

952  PM    WELEETKA                  OK   LARGE LIMBS BLOWN DOWN
04/17/95   OKFUSKEE

1025 PM    HITCHITA                  OK   0.88 INCH HAIL
04/17/95   MCINTOSH

1035 PM    STIDHAM                   OK   WIND GUST TO 60 MPH
04/17/95   MCINTOSH

1040 PM    4 WEST SAND SPRINGS       OK   LARGE TREE BLOWN DOWN
04/17/95   TULSA
Local storm report, Apr 17, 11:19 PM CDT, 1 hour 2 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
1118 PM CDT MON APR 17 1995

...REPORTS FROM MONDAY APRIL 17 1995...

TIME(CST)  .....CITY LOCATION.....   ST   EVENT/REMARKS...
           ....COUNTY LOCA0TION....

1112 PM    NW SIDE OF MUSKOGEE       OK   WIND GUSTS TO 80 MPH
04/17/95   MUSKOGEE
Local storm report, Apr 17, 11:32 PM CDT, 49 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
1132 PM CDT MON APR 17 1995

...REPORTS FROM MONDAY APRIL 17 1995...

TIME(CST)  .....CITY LOCATION.....   ST   EVENT/REMARKS...
           ....COUNTY LOCARTION....

1115 PM    3 MIS WEST OF OKAY        OK   WIND GUSTS TO 70 MPH
04/17/95   WAGONER
Local storm report, Apr 18, 12:14 AM CDT, 7 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
1213 AM CDT TUE APR 18 1995

...REPORTS FROM MONDAY APRIL 17 1995...

TIME(CST)  .....CITY LOCATION.....   ST   EVENT/REMARKS...
           ....COUNTY LOCATION....

1115 PM    NEAR OKAY                 OK   OHP REPORTED POSSIBLE
04/17/95   WAGONER                        TORNADO TOUCHDOWN NR OKAY.
                                          NUMEROUS POWER POLES
                                          DOWNED; SOME HOMES DAMAGED

The office that day

Everything else NWS Tulsa, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 17, 11:35 PM CDTSevere Thunderstorm WarningTSABenton, Washington40 min
Apr 17, 11:35 PM CDTSevere Thunderstorm WarningTSACrawford40 min
Apr 17, 11:47 PM CDTSevere Thunderstorm WarningTSASebastian43 min
Apr 18, 12:13 AM CDTTornado WarningTSAWashington32 min
Apr 18, 12:21 AM CDTSevere Thunderstorm WarningTSACrawford54 min
Apr 18, 12:26 AM CDTTornado WarningTSABenton34 min
Apr 18, 12:30 AM CDTSevere Thunderstorm WarningTSASebastian30 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 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.