Tornado Warning 15, NWS Norman, OK

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE OKLAHOMA CITY OKLAHOMA
425 AM CDT TUE APR 26 1994

DRYLN FM PNC-OKC-SPS ATTM...MOVG E ON NRN END AND W ON SRN END. AS
INFLUENCE FM STG SFC LOW IN THE CNTRL PLAINS DECREASES DURG THE DAY AND
A ANOTHER TROF TRIES TO DVLP TO THE LEE OF THE SRN ROCKIES...FEEL THE
LOW LVL FLOW SD BACK A LTL DURG THE DAY. ALL MDLS INCRS 850 MB MOISTURE
BY EVE. AS A RESULT...FEEL DRYLN WL NOT MV VERY FAR TDY AND SD BE FM E
OF PNC TO JUST E OF OKC TO NR RYAN OK BY MID TO LATE AFTN. LOW LVL
FORCING WL BE WKR THAN YSTERDAY WITH LTL UPPER SUPPORT. CHCS ARE FAIRLY
LOW FOR TRW...BUT FEEL ANYTHING THAT DVLPS ALONG AND E OF THE DRYLN HAS
A GOOD CHC FOR BCMG SVR. GOOD TURNING IN THE LOW LVL WINDS ARE EXPECTED
BY LATE AFTN...ESP IN SE OK AND FAR SRN OK. WILL COMPROMISE WITH SELS
AND MOVE SLIGHT RISK AND CHC OF THUNDER SE OF A LN FM CROMWELL TO THE
RED RIVER S OF WILSON. IF DRYLN HOLDS FARTHER W THAN THAT...DAY SHIFT
MAY NEED TO MV AREA A LTL FARTHER NW.

WL BACK DRLYN WWRD A LTL TNGHT AND THEN AS CDFNT MVS INTO AREA ON
WED...TRW AND SVR WX AGAIN A THREAT...ESP IN SRN...CNTRL AND SERN ZONES.
WL GO WITH A COMPROMISE BETWEEN THE ETA MDL AND THE NGM ON THE MVMNT OF
THE FNT ACRS THE AREA ON WED.

WL ISSUE WND ADVISORY FOR FAR NRN ZONES FOR THIS AM WITH CAUTION
STATEMENTS FOR MOST OF WRN OK AND N TX FOR TDY. HOPE TO HV ZONES OUT BY
445.

HBR   88  53  73  47 / 0   0   20  30
OKC   81  60  75  50 / 0   0   30  30
SPS   88  60  78  52 / 0   0   20  30
GAG   86  46  63  42 / 0   0   20  30
PNC   84  55  68  46 / 0   0   20  30
DUA   80  67  79  59 / 30  20  30  40

25 (MTE)

.OKC...WIND ADVISORY THIS AM FOR ZONES 4>13.
.TX...NONE.

LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OKLAHOMA CITY OK
1215 PM CDT TUE APR 26 1994

TIME                 COUNTY            LOCATION/EVENT

1200 PM              JEFFERSON         HALF DOLLAR HAIL IN TERRAL.

1200 PM              JEFFERSON         QUARTER HAIL COVERED GROUND IN
                                       TERRAL.

SC

LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OKLAHOMA CITY OK
105 PM CDT TUE APR 26 1994

TIME                 COUNTY            LOCATION/EVENT

1O5 PM               ARCHER, TX        TORNADO REPORTED ON ZGROUND 5-6
                                       ESE OF ANARENE.

SC

OKZ004>053-TXZ083>090-261730-

THUNDERSTORM OUTLOOK
NATIONAL WEATHER SERVICE OKLAHOMA CITY OK
215 PM CDT TUE APR 26 1994

THERE IS A HIGH RISK OF SEVERE THUNDERSTORMS TODAY AND TONIGHT IN PORTIONS OF
SOUTHERN OKLAHOMA AND NORTH TEXAS.  THE HIGH RISK IS TO THE SOUTHEAST OF A      SEMINOLE TO DUNCAN TO SEYMOUR TEXAS LINE.

EARLY THIS AFTERNOON A DRYLINE EXTENDED FROM NEAR SHAWNEE OKLAHOMA TO
SEYMOUR TEXAS.  SEVERE THUNDERSTORMS HAVE ALREADY DEVELOPED ALONG THE
DRYLINE IN NORTH TEXAS AND MOVED NORTHEASTWARD INTO SOUTH CENTRAL OKLAHOMA.
TORNADOES FORMED EARLIER THIS AFTERNOON WITH THESE STORMS AS WELL AS VERY
LARGE HAIL.  THE DRYLINE IS CURRENTLY STATIONARY...AND CONDITIONS REMAIN
FAVORABLE FOR STORMS TO CONTINUE TO DEVELOP ALONG THE DRYLINE THIS
AFTERNOON AND EVENING.  LARGE HAIL...STRONG WINDS AND ISOLATED TORNADOES
WILL BE POSSIBLE.  A TORNADO WATCH CONTINUES IN EFFECT FOR SOUTHERN OKLAHOMA
AND NORTH TEXAS.

DRIER AIR BEHIND THE DRYLINE WILL PREVENT SEVERE THUNDERSTORMS TO THE NORTHWEST OF THE DRYLINE.

SPOTTERS GROUPS IN THE HIGH RISK AREA THAT HAVE NOT ALREADY BEEN ACTIVATED
SHOULD CONTINUE TO CLOSELY MONITOR THE WEATHER SITUATION AND BE PREP8ARED FOR
POSSIBLE ACTIVATION.

26

LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OKLAHOMA CITY OK
233 PM CDT TUE APR 26 1994

TIME                 COUNTY            LOCATION/EVENT
156 PM               JOHNSTON          NICKEL HAIL 1 S OF BRO^MIDE.

201 PM               COAL              HEN EGG SIZE HAIL IN BROMIDE.

209 PM               COAL              NICKEL HAIL 2 MI EAST OF CLARITY.

KJ

LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OKLAHOMA CITY OK
241 PM CDT TUE APR 26 1994

TIME                 COUNTY            LOCATION/EVENT
152 PM               JOHNSTON          3 INCH HAIL IN TROY.

215 PM               CLAY, TX          2 INCH HAIL IN BELLVUE.

218 PM               CLAY, TX          SEMI-TRACTOR TRAILER OVERTURNED
                                       JUST SOUTH OF BELLVUE.

KJ

LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OKLAHOMA CITY OK
324 PM CDT TUE APR 26 1994

TIME                 COUNTY            LOCATION/EVENT

259 PM               CLAY, TX          QUARTER SIZE HAIL IN JOY.

305 PM               CLAY, TX          NICKEL HAIL NORTH OF BELLVUE.

305 PM               JEFFERSON         DIME HAIL IN HASTINGS.

308 PM               CLAY, TX          QUARTER HAIL 2 MILES NORTH OF
                                       JOY.

315 PM               STEPHENS          QUARTER HAIL 2.5 MILES WEST OF
                                       COMANCHE.

317 PM               STEPHENS          QUARTERS 5 MILES SOUTH OF DUNCAN.

317 PM               CLAY, TX          GOLFBALL HAIL IN JOY.

KJ