211
WWCA72 TJSJ 140627
NPWSJU
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
227 AM AST FRI AUG 14 2026
PRZ001>005-007-008-010>013-VIZ001-002-142200-
/O.NEW.TJSJ.HT.Y.0034.260814T1400Z-260814T2200Z/
SAN JUAN AND VICINITY-NORTHEAST-SOUTHEAST-EASTERN INTERIOR-NORTH
CENTRAL-PONCE AND VICINITY-NORTHWEST-MAYAGUEZ AND VICINITY-
SOUTHWEST-CULEBRA-VIEQUES-ST.THOMAS...ST. JOHN...AND ADJACENT
ISLANDS-ST CROIX-
INCLUDING THE CITIES OF YABUCOA, TOA ALTA, GURABO, FREDERIKSTED
SOUTHEAST, CAYEY, PONCE, LOIZA, PENUELAS, TRUJILLO ALTO, GUAYAMA,
CABO ROJO, CHARLOTTE AMALIE, CIDRA, LAJAS, FAJARDO, AGUADILLA,
CAROLINA, SAN LORENZO, BARCELONETA, FLORIDA, MOCA, ANNA'S
RETREAT, JUANA DIAZ, RINCON, MAUNABO, SAN GERMAN, ARROYO,
FREDERIKSTED, LUQUILLO, MAYAGUEZ, VIEQUES, NAGUABO, CANOVANAS,
QUEBRADILLAS, GUANICA, DORADO, HATILLO, LAS PIEDRAS, BAYAMON, AGUAS
BUENAS, AGUADA, CHARLOTTE AMALIE WEST, HORMIGUEROS, COMERIO, CRUZ
BAY, ARECIBO, CULEBRA, GUAYANILLA, YAUCO, GUAYNABO, ANASCO, SAN JUAN,
PATILLAS, RIO GRANDE, HUMACAO, SALINAS, CATANO, CHRISTIANSTED,
CAGUAS, CAMUY, MANATI, SANTA ISABEL, GROVE PLACE, CHARLOTTE AMALIE
EAST, ISABELA, CEIBA, JUNCOS, TOA BAJA, VEGA ALTA, AND VEGA BAJA
227 AM AST FRI AUG 14 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 6 PM AST THIS
EVENING...
* WHAT...THIS LEVEL OF HEAT MAY AFFECT INDIVIDUALS SENSITIVE TO HEAT,
ESPECIALLY THOSE WITHOUT EFFECTIVE COOLING OR ADEQUATE HYDRATION.
* WHERE...PORTIONS OF PUERTO RICO, VIEQUES, CULEBRA, AND ALL THE U.S.
VIRGIN ISLANDS.
* WHEN...FROM 10 AM THIS MORNING TO 6 PM AST THIS EVENING.
* IMPACTS...HOT TEMPERATURES AND PROLONGED SUN EXPOSURE, COMBINED
WITH LOCALLY HIGHER HUMIDITY, MAY INCREASE THE RISK OF HEAT-RELATED
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. LIMIT STRENUOUS ACTIVITIES TO THE EARLY MORNING OR
EVENING WHEN POSSIBLE. TAKE ACTION IF YOU EXPERIENCE SYMPTOMS OF HEAT
EXHAUSTION OR HEAT STROKE.
ICP
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