Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 169, NWS Tulsa, OK

June 1, 1995Pawnee County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Jun 1, 1995, 1:01 AM CDT for Pawnee County, Oklahoma. It was in force for 29 min.

The area

The counties it named.

The facts

Issued
Jun 1, 1995, 1:01 AM CDT (06:01 UTC)
Expired
Jun 1, 1995, 1:30 AM CDT
In force
29 min
Issued by
NWS Tulsa, OK
Area
Whole counties

County Pawnee County, OK

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 6.0 hours before the alert went out and 137 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, Norman, OK at 00:00Z on 1995-06-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 474 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, Norman, OK at 00:00Z on 1995-06-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -12 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
474 J/kg
Mixed-layer CIN
-58 J/kg
Mixed-layer LCL
1545 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
-12 m²/s²
0-3 km storm-relative helicity
88 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KTUL 010602 RRA
SVRTUL
OKC117-010630-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TULSA OK
101 AM CDT THU JUN 1 1995
 
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  130 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHEAST OKLAHOMA
 
   ...EASTERN PAWNEE COUNTY
 
AT 100 AM...NATIONAL WEATHER SERVICE RADAR SHOWED A SEVERE THUNDERSTORM
NEAR HALLET. IT WAS MOVING EAST AT 20 MPH. WESTPORT AND KEYSTONE LAKE
ARE IN THE PATH OF THIS STORM.
 
 
HAIL TO THE SIZE OF QUARTERS AND WIND GUSTS TO 60 MPH CAN BE EXPECTED
IN THE WARNED AREA.
 
DURING THE STORM MOVE INDOORS AND STAY AWAY FROM WINDOWS.
TO PROTECT YOURSELF FROM LIGHTNING DO NOT USE THE TELEPHONE
OR HAND HELD ELECTRICAL APPLIANCES...UNLESS IN AN EMERGENCY.
MOTORISTS SHOULD BE ALERT FOR WATER ON ROADWAYS AND NEVER
DRIVE ONTO A FLOODED ROAD.
 
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 May 31, 8:59 PM CDT, 4 hours 2 minutes earlier.

Area forecast discussion, May 31, 8:59 PM CDT, 4 hours 2 minutes before
EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
900 PM CDT WED MAY 31 1995

PESKY UPPER LOW CONTINUES TO SPIN AWAY OVER NORTH CENTRAL KANSAS
AND SOUTH CENTRAL NEBRASKA ON 4 KM IR LOOP THIS EVENING.  12Z
MODELS SHOWED IT MOVING EVER SO SLOWLY TO OUR EAST AND GAVE SOME
HOPE THE RAINY WEATHER MIGHT END.  HOWEVER...IN THE MEAN TIME THE
LATEST BATCH OF THUNDERSTORMS THAT HAS PRODUCED SEVERE WEATHER IN
NORTHEAST OKLAHOMA THIS EVENING APPEARS TO BE WINDING DOWN SOME.
THUS...WILL NOT UP POPS IN THE PATH OF THIS SMALL CLUSTER.  HAVE
KEPT POPS FOR TONIGHT ELSEWHERE EVEN THOUGH KTLX RADAR DOES NOT
SHOW MUCH SINCE THE 12Z NGM SHOWS ANOTHER SPOKE OF PIVA FOR LATE
TONIGHT AND TOMORROW MORNING.  PERHAPS THIS SPOKE HAS SOMETHING
TO DO WITH THE ACTIVITY OVER SOUTHEAST WYOMING AND EASTERN
COLORADO AND THEN AGAIN MAYBE NOT.  LIKE CURRENT POPS IN THE CHC
CATEGORY DUE TO THE UNCERTAINTY.  ONLY REAL CHANGES TO ZONES WERE
TO UP LOWS DUE TO THE HIGHER DEW POINTS AND THE POTENTIAL FOR
CLOUDS IN THE AREA.  ALSO CHANGED SKY CONDITION TO PARTLY CLOUDY
DUE TO THE SPARSITY OF CLOUDS IN THE AREA OUTSIDE OF THE
THUNDERSTORMS.

.TUL...NONE.

ABBAS

In the hours before

Local storm report, May 31, 7:55 PM CDT, 5 hours 6 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA, OK
755 PM CDT WED MAY 31 1995

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

720  PM         3 MI N OF CLEVELAND     OK   .75 INCH HAIL
05/31/95          OSAGE

745 PM          1 MI W PRUE             OK   1.0 INCH HAIL
05/31/95          OSAGE

750 PM            WESTPORT              OK   1.0 INCH HAIL
05/31/95          PAWNEE
Local storm report, May 31, 8:05 PM CDT, 4 hours 56 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA, OK
805 PM CDT WED MAY 31 1995

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

803  PM         2 MI N SAND SPRINGS     OK   1.25 INCH HAIL
05/31/95          OSAGE
Local storm report, May 31, 8:06 PM CDT, 4 hours 55 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA, OK
805 PM CDT WED MAY 31 1995

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

803  PM         2 MI N SAND SPRINGS     OK   1.25 INCH HAIL
05/31/95          OSAGE
Local storm report, May 31, 10:16 PM CDT, 2 hours 45 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA, OK
1016 PM CDT WED MAY 31 1995

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

722 PM          1 MI N OF OSAGE         OK   1.25 INCH HAIL
05/31/95        OSAGE

829  PM         SAND SPRINGS            OK   .88 INCH HAIL
05/31/95        TULSA
Local storm report, May 31, 10:21 PM CDT, 2 hours 40 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE TULSA, OK
1016 PM CDT WED MAY 31 1995

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

722 PM          1 MI N OF OSA~GE         OK   1.25 INCH HAIL
05/31/95        OSAGE

829  PM         SAND SPRINGS            OK   .88 INCH HAIL
05/31/95        TULSA

The office that day

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

IssuedProductOfficeCountiesLasted
May 31, 7:26 PM CDTSevere Thunderstorm WarningTSAOsage, Tulsa64 min
May 31, 7:41 PM CDTSevere Thunderstorm WarningTSAPawnee34 min
May 31, 8:24 PM CDTSevere Thunderstorm WarningTSARogers, Tulsa51 min
Jun 1, 12:40 AM CDTFlash Flood WarningTSAOsage3 hr
Jun 1, 5:50 PM CDTSevere Thunderstorm WarningTSAOkfuskee40 min
Jun 1, 6:32 PM CDTSevere Thunderstorm WarningTSALatimer, Pittsburg43 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 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.