435
WWCA72 TJSJ 220600
NPWSJU
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
200 AM AST MON JUN 22 2026
PRZ001>005-007-008-010>013-VIZ001-002-221400-
/O.NEW.TJSJ.HT.Y.0008.260622T1400Z-260622T2100Z/
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 BAYAMON, CAYEY, YABUCOA, ANASCO, CRUZ
BAY, YAUCO, ARROYO, AGUADA, HUMACAO, GUAYAMA, VEGA ALTA, VIEQUES,
MAUNABO, MANATI, SAN LORENZO, LAJAS, JUNCOS, ANNA'S RETREAT,
CEIBA, HATILLO, ARECIBO, CHARLOTTE AMALIE, RIO GRANDE, GUAYNABO,
AGUADILLA, TOA ALTA, NAGUABO, RINCON, CAROLINA, PATILLAS, TOA
BAJA, CHARLOTTE AMALIE EAST, GROVE PLACE, COMERIO, SANTA ISABEL,
CULEBRA, PONCE, CAMUY, BARCELONETA, MAYAGUEZ, CIDRA, FREDERIKSTED
SOUTHEAST, PENUELAS, CANOVANAS, SAN JUAN, CATANO, DORADO,
FLORIDA, FREDERIKSTED, CAGUAS, CABO ROJO, JUANA DIAZ,
HORMIGUEROS, LAS PIEDRAS, LUQUILLO, GUAYANILLA, GURABO,
CHRISTIANSTED, QUEBRADILLAS, SAN GERMAN, CHARLOTTE AMALIE WEST,
AGUAS BUENAS, MOCA, SALINAS, FAJARDO, LOIZA, GUANICA, ISABELA,
TRUJILLO ALTO, AND VEGA BAJA
200 AM AST MON JUN 22 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 5 PM AST THIS
AFTERNOON...
* WHAT...THIS LEVEL OF HEAT AFFECT MOST INDIVIDUALS SENSITIVE TO
HEAT, ESPECIALLY THOSE WITHOUT EFFECTIVE COOLING AND/OR ADEQUATE
HYDRATION. IMPACTS POSSIBLE IN SOME HEALTH SYSTEM AND IN
HEAT-SENSITIVE INDUSTRIES.
* WHERE...PORTIONS OF PUERTO RICO AND VIRGIN ISLANDS.
* WHEN...FROM 10 AM THIS MORNING TO 5 PM AST THIS AFTERNOON.
* 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.
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.
CAM
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