138
WWUS74 KBRO 140312
NPWBRO
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1012 PM CDT SUN SEP 13 2026
TXZ251-254-255-351-354-355-142300-
/O.NEW.KBRO.HT.Y.0014.260914T1600Z-260914T2300Z/
INLAND KENEDY-INLAND WILLACY-INLAND CAMERON-COASTAL KENEDY-
COASTAL WILLACY-COASTAL CAMERON-
INCLUDING THE CITIES OF RAYMONDVILLE, BROWNSVILLE, HARLINGEN, PORT
MANSFIELD, PORT ISABEL, LAGUNA VISTA, AND SARITA
1012 PM CDT SUN SEP 13 2026
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 6 PM CDT MONDAY
* WHAT...HEAT INDEX VALUES UP TO 114 EXPECTED.
* WHERE...COASTAL CAMERON, COASTAL KENEDY, COASTAL WILLACY, INLAND
CAMERON, INLAND KENEDY, AND INLAND WILLACY COUNTIES.
* WHEN...FROM 11 AM TO 6 PM CDT MONDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT EXERCISE AND STRENUOUS ACTIVITIES TO
EARLY MORNING OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT
EXHAUSTION AND HEAT STROKE. HEAT RELATED ILLNESSES INCREASE
SIGNIFICANTLY DURING EXTREME HEAT AND HIGH HUMIDITY EVENTS.
GI
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