793
WWCA72 TJSJ 170514
NPWSJU

URGENT - WEATHER MESSAGE
National Weather Service San Juan PR
114 AM AST Mon Aug 17 2026

PRZ001>005-007-008-010>013-VIZ001-002-172100-
/O.NEW.TJSJ.HT.Y.0037.260817T1400Z-260817T2100Z/
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 Patillas, Moca, Rio Grande, Charlotte
Amalie, Humacao, Aguadilla, Isabela, Ponce, Frederiksted, Anna`s
Retreat, Vega Baja, Aguada, Lajas, Yauco, Grove Place, Cidra, Toa
Baja, San German, Canovanas, Salinas, Quebradillas, Catano, Vega
Alta, Ceiba, Barceloneta, Santa Isabel, Naguabo, Penuelas, Camuy,
Aguas Buenas, Charlotte Amalie East, Toa Alta, Mayaguez, Carolina,
Guanica, Culebra, San Juan, Arecibo, Vieques, Fajardo, Juncos, Las
Piedras, Charlotte Amalie West, Arroyo, Gurabo, Caguas, Cruz Bay,
Juana Diaz, Anasco, Dorado, Comerio, Cabo Rojo, Frederiksted
Southeast, Florida, Hatillo, Hormigueros, Manati, Guayama, Loiza,
Christiansted, Maunabo, Guaynabo, Guayanilla, Trujillo Alto, Bayamon,
Rincon, Cayey, Yabucoa, San Lorenzo, and Luquillo
114 AM AST Mon Aug 17 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 5 PM AST THIS
AFTERNOON...

* WHAT...This level of heat affects most individuals sensitive to
  heat, especially those without effective cooling and/or adequate
  hydration. expected.

* 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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

GRS