528
WWCA72 TJSJ 130817
NPWSJU

URGENT - WEATHER MESSAGE
National Weather Service San Juan PR
417 AM AST Wed Aug 13 2025

PRZ001>005-007-008-010>013-VIZ001-002-131630-
/O.NEW.TJSJ.HT.Y.0037.250813T1400Z-250813T2100Z/
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 Loiza, Carolina, Arroyo, Guayanilla,
Aguada, Cayey, Catano, Salinas, Isabela, Bayamon, Guayama, Ceiba,
Guanica, Charlotte Amalie East, Christiansted, Ponce, Juncos,
Guaynabo, Barceloneta, Penuelas, Florida, Hormigueros, Naguabo,
Frederiksted, Toa Baja, Juana Diaz, Moca, Cabo Rojo, Charlotte
Amalie, Hatillo, Yabucoa, Luquillo, Frederiksted Southeast,
Anna`s Retreat, Rincon, Maunabo, San Juan, Lajas, Humacao,
Trujillo Alto, Vega Baja, Charlotte Amalie West, Grove Place,
Anasco, Culebra, Cidra, Fajardo, Caguas, Mayaguez, Santa Isabel,
Cruz Bay, Gurabo, Dorado, Rio Grande, Patillas, Aguas Buenas,
Comerio, Las Piedras, San Lorenzo, Manati, Vega Alta, Yauco,
Canovanas, Vieques, Camuy, Aguadilla, Quebradillas, Arecibo, San
German, and Toa Alta
417 AM AST Wed Aug 13 2025

...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...All coastal and urban areas of Puerto Rico, including
  Vieques and Culebra, and the U.S. 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

YZR