Severe Thunderstorm Warning 40, NWS Brownsville, TX

000 
WWUS54 KBRO 171157
SVSBRO

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BROWNSVILLE TX
655 AM CDT SUN JUN 17 2007

TXC505-171215-
/O.CON.KBRO.SV.W.0040.000000T0000Z-070617T1215Z/
ZAPATA TX-
655 AM CDT SUN JUN 17 2007

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 AM CDT
FOR CENTRAL ZAPATA COUNTY...

AT 651 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN
EXCESS OF 60 MPH.  THIS STORM WAS LOCATED 11 MILES NORTHWEST OF 
ZAPATA...OR ABOUT NEAR SAN YGNACIO...MOVING SOUTHEAST AT 10 MPH.

THIS STORM IS CAPABLE OF PRODUCING HAIL THE SIZE OF PENNIES AND 
DAMAGING WIND GUSTS TO 60 MPH.

IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...CONTINUOUS CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS 
IMMEDIATELY REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE 
ENOUGH TO BE STRUCK BY LIGHTNING.

LAT...LON 2714 9949 2676 9934 2691 9905 2715 9898

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BROWNSVILLE TX
257 AM CDT SUN JUN 17 2007

.DISCUSSION...CONVECTION IS ONGOING JUST NORTH OF THE CWA AND SHOWS
VERY SLIGHT SOUTHWARD MOVEMENT.  WILL MAINTAIN CHANCE POPS THIS
MORNING FOR THE NORTHERN COUNTIES WITH VERY LOW POPS ELSEWHERE.
SHOWER ACTIVITY IS EXPECTED TO BE SLIM THE NEXT FEW DAYS AS MOISTURE
REMAINS RELATIVELY LOW.  HAVE INCLUDE SLIGHT CHANCE POPS FOR
TONIGHT...HOWEVER...AS A WEAK VORT MAX AFFECTS THE REGION.  LEFTOVER
MOISTURE FROM A DISSIPATING TROPICAL WAVE NOW OVER THE EASTERN GULF
IS EXPECTED TO REACH DEEP SOUTH TEXAS ON TUESDAY.  THIS IS EXPECTED
TO SET THE STAGE FOR SEABREEZE SHOWERS BEGINNING ON TUESDAY AND
LASTING FOR SEVERAL DAYS.  AS THE ATMOSPHERE BEGINS DRYING OUT
TOWARD NEXT WEEKEND...POPS WILL DIMINISH SLIGHTLY.  OTHERWISE...HOT
AND HUMID WEATHER IS EXPECTED TO CONTINUE THROUGH THE FORECAST
PERIOD.
&&

.MARINE...AT 1 AM BUOY020 REPORTED SOUTHEAST WINDS AT 16 TO 18 KNOTS
AND SEAS AT 3.6 FEET WITH A 6 SECOND PERIOD. A LOW PRESSURE SYSTEM
MOVING ACROSS CENTRAL TEXAS WILL CAUSE MODERATE WINDS AND SEAS THE
BEGINNING OF THE WEEK.  CONDITIONS OVER THE COASTAL WATERS OF DEEP
SOUTH TEXAS WILL BE NEAR SMALL CRAFT ADVISORY CRITERIA FOR THE NEXT
FEW DAYS.  MOISTURE WILL INCREASE THROUGH THE END OF THE WEEK
CAUSING SCATTERED SHOWERS OR THUNDERSTORMS.
&&

.AVIATION...VFR CONDITIONS WITH LIGHT SOUTHEASTERLY WINDS AND PARTLY
CLOUDY SKIES ARE OCCURRING AT THE REGIONAL AIRPORTS EARLY THIS
MORNING. THE WINDS WILL INCREASE TO MODERATE AND GUSTY DURING THE
AFTERNOON AND EARLY EVENING TODAY. VFR CONDITIONS WITH CLEAR
TO PARTLY CLOUDY SKIES WILL PREVAIL OVER THE REGIONAL AIRPORTS
DURING THE NEXT 24 HOURS.
&&

.PRELIMINARY POINT TEMPS/POPS...
BAYVIEW/PORT ISABEL  92  80  93  82 /  10  10   0  10
BROWNSVILLE          94  79  95  80 /  10  10   0   0
HARLINGEN            95  77  96  79 /  10  10   0   0
MCALLEN              99  78  99  79 /  10  10   0   0
RIO GRANDE CITY     100  80 102  80 /  10  10   0   0
SOUTH PADRE ISLAND   89  81  88  82 /  10  10   0  10
&&

.BRO WATCHES/WARNINGS/ADVISORIES...NONE.
&&

SYNOPTIC/GRIDS.........68/KL
MARINE/AVIATION/MESO...65/GF

THIS PRODUCT IS ALSO AVAILABLE ON OUR WEB SITE AT:
HTTP://WWW.WEATHER.GOV/BROWNSVILLE

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BROWNSVILLE TX
545 AM CDT SUN JUN 17 2007

TXZ248>257-181100-
ZAPATA-JIM HOGG-BROOKS-KENEDY-STARR-HIDALGO-INLAND WILLACY-
INLAND CAMERON-COASTAL WILLACY-COASTAL CAMERON-
545 AM CDT SUN JUN 17 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR DEEP SOUTH TEXAS.

.DAY ONE...TODAY AND TONIGHT.

SCATTERED SHOWERS OR THUNDERSTORMS THIS MORNING...SOME POSSIBLY
SEVERE. TEMPORARY PONDING OF WATER ON ROADS IS POSSIBLE THIS
MORNING. THERE IS A MODERATE RISK OF RIP CURRENTS AT THE BEACHES OF
SOUTH PADRE ISLAND AND BOCA CHICA.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.

THE MODERATE RISK OF RIP CURRENTS WILL CONTINUE AT THE LOCAL BEACHES
THROUGH THE MIDDLE OF THE WEEK. ISOLATED SHOWERS AND THUNDERSTORMS
MAY DEVELOP DURING THE LATE MORNING AND AFTERNOON HOURS DURING THE
SECOND HALF OF THE COMING WEEK...CAUSING TEMPORARY PONDING OF WATER
ON ROADS. NO OTHER HAZARDOUS WEATHER IS ANTICIPATED THROUGH THE
PERIOD.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION IS NOT EXPECTED.

65