Alert archive / Oklahoma / Tornado Warnings in 1995

Tornado Warning 2, NWS Tulsa, OK

April 16, 1995Washington County, Oklahoma

NWS Tulsa, OK issued this tornado warning at Apr 16, 1995, 5:53 PM CDT for Washington County, Oklahoma. It was in force for 37 min.

The area

The counties it named.

The facts

Issued
Apr 16, 1995, 5:53 PM CDT (22:53 UTC)
Expired
Apr 16, 1995, 6:30 PM CDT
In force
37 min
Issued by
NWS Tulsa, OK
Area
Whole counties

County Washington County, OK

The radar

The Tulsa radar (KINX), 67 km from the middle of the area, began a volume at 22:57 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 12:00Z, 10.9 hours before the alert went out and 188 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 12:00Z on 1995-04-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 686 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 12:00Z on 1995-04-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 202 square meters per square second.1939587897Sfc1 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
686 J/kg
Mixed-layer CIN
-24 J/kg
Mixed-layer LCL
596 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
202 m²/s²
0-3 km storm-relative helicity
241 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.5

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KTUL 162254
TORTUL
OKC147-162330-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TULSA OK
553 PM CDT SUN APR 16 1995
 
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  630 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHEAST OKLAHOMA
 
   ...SOUTHERN WASHINGTON COUNTY
 
AT 553 PM RADAR AND SPOTTER INDICATE A DEVELOPING TORNADO JUST EAST OF
AVANT. THE STORM WAS MOVING EAST AT 35 MPH. THE STORM WILL MOVE INTO
EXTREME SOUTHERN WASHINGTON COUNTY. PERSONS IN AND NEAR RAMONA AND VERA
SHOULD MOVE TO A PLACE OF SAFETY NOW!
 
 
THIS IS A DANGEROUS STORM SITUATION.  ACT QUICKLY.  IF YOU ARE IN THE
PATH OF THIS TORNADO MOVE TO A SHELTER BELOW GROUND IF AVAILABLE.
OTHERWISE...GO TO A SMALL INTERIOR ROOM ON THE LOWEST FLOOR POSSIBLE.
STAY AWAY FROM OUTSIDE WALLS AND AVOID WINDOWS.  ABANDON CARS AND
MOBILE HOMES FOR A REINFORCED BUILDING OR GET IN A GROUND DEPRESSION.
 
WATCH FOR SIGNS OF DEVELOPING STORMS.  LARGE HAILSTONES AND UNUSUALLY
LOW SWIRLING CLOUDS ARE MANY TIMES SEEN NEAR DEVELOPING TORNADOES.
STRONG DAMAGING WINDS AND TORNADOES OFTEN PRODUCE A LOUD ROARING
SOUND THAT CAN BE HEARD IN THE VICINITY OF STORMS. FREQUENT AnND
DANGEROUS LIGHTNING OCCURS WITH MOST SEVERE THUNDERSTORMS.

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 16, 3:17 PM CDTSevere Thunderstorm WarningTSAOsage58 min
Apr 16, 4:09 PM CDTSevere Thunderstorm WarningTSAOsage51 min
Apr 16, 4:30 PM CDTSevere Thunderstorm WarningTSAOsage, Pawnee45 min
Apr 16, 4:38 PM CDTSevere Thunderstorm WarningTSAWashington22 min
Apr 16, 5:08 PM CDTSevere Thunderstorm WarningTSAOsage52 min
Apr 16, 5:39 PM CDTTornado WarningTSAOsage36 min
Apr 16, 6:11 PM CDTSevere Thunderstorm WarningTSARogers49 min

Nearby

Tornado Warnings in Oklahoma, 1995Every tornado warning in 1995Tornadoes 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.