Severe Thunderstorm Warning 367, NWS Fort Worth, TX

TXZ019>022-024>026-029>31-020600

SEVERE WEATHER OUTLOOK FOR NORTH TEXAS
NATIONAL WEATHER SERVICE FT WORTH TX
630 AM CDT FRI JUN 1 1990

THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS TODAY AND TONIGHT
OVER THAT PART OF NORTH TEXAS GENERALLY WEST OF A WICHITA FALLS TO
ABILENE LINE.  THERE IS A SIGHT RISK OF SEVERE THUNDERSTORMS OVER THAT
PART OF NORTH TEXAS GENERALLY WEST OF A PARIS TO BELTON
LINE...EXCLUDING THE MODERATE RISK AREA.  THE THUNDERSTORMS COULD
PRODUCE LARGE HAIL...DAMAGING WINDS AND POSSIBLY TORNADOES.

AN UNSTABLE AIR MASS WILL CONTINUE OVER NORTH TEXAS TODAY AND TONIGHT
...WITH WARM MOIST AIR CONTINUING TO FLOW INTO THE AREA FROM THE
SOUTHEAST.  DAYTIME TEMPERATURES IN THE 90S WITH DEW POINT
TEMPERATURES IN THE 70S...WILL MAKE THE AIR OVER NORTH TEXAS VERY
UNSTABLE BY THIS EVENING.

THUNDERSTORMS SHOULD BE TRIGGERED TODAY IN WEST TEXAS...BY AN UPPER
AIR TROUGH THAT WILL MOVE OVER THE DRY LINE...ALSO LOCATED IN WEST
TEXAS.  THE DRY LINE SEPARATES DRY AIR IN THE WEST FROM MOIST AIR TO
THE EAST.  THUNDERSTORMS WILL QUICKLY FORM A SQUALL LINE ALONG AND
AHEAD OF THE DRY LINE.  ANOTHER AREA OF POSSIBLE DEVELOPMENT IS
INTERSECTION POINTS FROM SEVERAL THUNDERSTORM OUTFLOW BOUNDARIES THAT
RESULTED FROM LAST NIGHTS THUNDERSTORM ACTIVITY.

THE MAIN DYNAMICS FROM THE UPPER AIR TROUGH SHOULD SWEEP NORTHEASTWARD
INTO OKLAHOMA AND KANSAS TONIGHT.  AS THE TROUGH MOVES EASTWARD THIS
AFTERNOON AND TONIGHT...THE DRYLINE WILL TRACK EASTWARD INTO NORTH
TEXAS.  THE EASTWARD MOVEMENT OF THE DRYLINE AND ITS ASSOCIATED SQUALL
LINE INTO NORTH TEXAS WILL BE ENHANCED BY PRESSURE FALLS THIS
AFTERNOON ACROSS NORTH TEXAS CAUSED BY THE STRONG SURFACE HEATING.
LOW LEVEL SOUTHEASTERLY WINDS WILL BRING ABUNDANT MOISTURE INTO THE
SQUALL LINE COMPLEX.   THUS...SOME THUNDERSTORMS SHOULD BECOME SEVERE
DUE TO AMPLE LOW LEVEL MOISTURE CONVERGENCE AND A FAVORABLE UPPER
LEVEL WIND FIELD WHEN THEY MOVE ACROSS THE WESTERN AND CENTR5AL PART OF
NORTH TEXAS.

EMERGENCY MANAGEMENT OFFICIALS AND STORM SPOTTER GROUPS IN THE WESTERN
1/3 OF NORTH TEXAS SHOULD EXPECT ACTIVATION BY LATE THIS AFTERNOON
AND THOSE IN THE CENTRAL 1/3 BY THIS EVENING.

TXZ031-011245-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
636 AM CDT FRI JUN 1 1990

...THUNDERSTORMS AND SHOWERS MOVING INTO NORTH CENTRAL TEXAS...

AT 630 AM CDT THUNDERSTORMS AND SHOWERS COVERED AN AREA BOUNDED BY
MINERAL WELLS...FORT WORTH...AND SAN SABA.

MOVEMENT WAS TO THE EAST 20 MILES AN HOUR.

THESE SHOWERS AND THUNDERSTORMS WILL BE IN WESTERN CORYELL COUNTY
BY 700 AM...AND ARE NOW ENTERING NORTHERN BOSQUE COUNTY.4

AS THESE SHOWERS MOVE THROUGH YOU CAN EXPECT GUSTY WINDS...DANGEROUS
LIGHTNING...BRIEF HEAVY RAINS...AND BRIEF FLOODING OF ROADWAYS...
LOW LYING AREAS.

STAY TUNED TO RADIO..TV OR NOAA WEATHER RADIO FOR FURTHER STATEMENTS.

08

TXZ021>024>026-029>031-011200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
700 AM CDT FRI JUN 01 1990

AT 655 AM CDT...SCATTERED THUNDERSTORMS AND VERY HEAVY RAINSHOWERS EXTENDED
FROM THE RED RIVER BETWEEN CLARKSVILLE AND PARIS...SOUTHWARD THROUGH THE
DALLAS/FORT WORTH METROPLEX...INTO THE NORTHERN PART OF THE HILL COUNTRY
NEAR SAN SABA.  THE HAVIEST RAINFALL WAS FROM CLEBURNE TO DALLAS AND OVER
THE HILL COUNTRY NEAR GOLDTHWAITE.  OTHER STRONG THUNDERSTORMS WERE MOVING
ACROSS HASKELL COUNTY.  MOVEMENT WAS GENERALLY TO THE SOUTHEAST AT 25 MILES
AN HOUR WHILE THE THUNDERSTORMS OVER THE LOW ROLLING PLAINS BETWEEN WICHITA
FALLS AND ABILENE WERE MOVING TO THE NORTHEAST AT 25 MILES AN HOUR.

THE STRONGER THUNDERSTORMS ARE CAPABLE OF PRODUCING BRIEF HEAVY RAINS...
STRONG GUSTY SURFACE WINDS...DANGEROUS CLOUD TO GROUND LIGHTNING AND
SMALL HAIL.

TRAVELERS AND COMMUTERS IN NORTH TEXAS ARE ADVISED THAT THE ROADS ARE
WET AiND SLICK.  YOU MAY WANT TO ADJUST YOUR TRAVEL SCHEDULE TO REACH
YOUR DESTINATION SAFELY AND ARRIVE ON TIME.

STAY TUNED TO NOAA WEATHER RADIO FOR THE LATEST WEATHER INFORMATION.

TXZ031-011345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
739 AM CDT FRI JUN 1 1990

...SHOWERS AND THUNDERSTORMS IN NORTH CENTRAL TEXAS...

AT 735 AM CDT THUNDERSTORMS AND SHOWERS WERE SCATTERED NORTH OF A
LINE FROM WAXAHACHI...SOUTHWEST...THROUGH HILLSBORO TO LAMPASAS.

THESE SHOWERS AND THUNDERSTORMS WERE SCATTERED THROUGH NORTHERN
BOSQUE AND HILL COUNTIES...AND WESTERN CORYELL COUNTY.

MOVEMENT WAS TO THE SOUTHEAST 15 MILES AN HOUR.

MOTORIST USE CAUTION THIS MORNING DRIVING THROUGH THESE RAIN AREAS.
YOU CAN EXPECT BRIEF FLOODING OF ROADWAYS AND LOW WATER CROSSINGS.

STAY TUNED TO RADIO..TV OR NOAA WEATHER RADIO FOR FURTHER STATEMENTS.

08

TXZ031-011445-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
847 AM CDT FRI JUN 1 1990

AT 840 AM CDT THUNDERSTORMS WERE PRODUCING VERY HEAVY RAIN OVER
EXTREME NORTHERN BELL COUNTY 10 MILES SOUTH OF MOODY. THUNDERSTORMS
WERE ALSO PRODUCING VERY HEAVY RAIN OVER CORYELL COUNTY 5 MILES NORTH
OF GATESVILLE AND 15 MILES WEST OF GATESVILLE.

ELSEWHERE SHOWERS AND THUNDERSHOWERS EXTENDED OVER CENTRAL TEXAS WEST
OF A LINE FROM NORTHEAST OF A LINE CLEBURNE TO 20 MILES WEST OF
CAMERON.  THE AREA EXTENDED WESTWARD TO NEAR EVANT.

MOVEMENT WAS NORTHEAST AT 30 MILES AN HOUR.

PERSONS IN CENTRAL TEXAS SHOULD BE ALERT TO THE POSSIBILITY OF VERY
HEAVY RAIN...DANGEROUS LIGHTNING...GUSTY WINDS AND SMALL HAIL.  STAY
TUNED TO NOAA WEATHER RADIO OR TO LOCAL RADIO AND TELEVISION STATIONS
FOR LATER STATEMENTS.

TXZ031-011445-

SPECIAL WEATHER STATEMENT...CORRECTION
NATIONAL WEATHER SERVICE WACO TX
847 AM CDT FRI JUN 1 1990

AT 840 AM CDT THUNDERSTORMS WERE PRODUCING VERY HEAVY RAIN OVER
EXTREME NORTHERN BELL COUNTY 10 MILES SOUTH OF MOODY. THUNDERSTORMS
WERE ALSO PRODUCING VERY HEAVY RAIN OVER CORYELL COUNTY 5 MILES NORTH
OF GATESVILLE AND 15 MILES WEST OF GATESVILLE.

ELSEWHERE SHOWERS AND THUNDERSHOWERS EXTENDED OVER CENTRAL TEXAS WEST
OF A LINE FROM NORTHEAST OF CLEBURNE TO 20 MILES WEST OF CAMERON.
THE AREA EXTENDED WESTWARD TO NEAR EVANT.

MOVEMENT WAS NORTHEAST AT 30 MILES AN HOUR.

PERSONS IN CENTRAL TEXAS SHOULD BE ALERT TO THE POSSIBILITY OF VERY
HEAVY RAIN...DANGEROUS LIGHTNING...GUSTY WINDS AND SMALL HAIL.  STAY
TUNED TO NOAA WEATHER RADIO OR TO LOCAL RADIO AND TELEVISION STATIONS
FOR LATER STATEMENTS.