136
WWCA72 TJSJ 172050
NPWSJU

URGENT - WEATHER MESSAGE
National Weather Service San Juan PR
450 PM AST Mon Aug 17 2026

PRZ001>005-007-008-010>013-VIZ001-002-172200-
/O.EXP.TJSJ.HT.Y.0037.000000T0000Z-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 Charlotte Amalie East, Guaynabo, San Lorenzo,
Santa Isabel, Frederiksted, Las Piedras, Maunabo, Vega Alta, Rincon,
Juana Diaz, Grove Place, Charlotte Amalie West, Aguadilla, Rio
Grande, Catano, Arroyo, Hatillo, Vieques, San Juan, Cayey,
Hormigueros, Ceiba, Barceloneta, Vega Baja, Guanica, Caguas, Toa
Baja, Comerio, Bayamon, Salinas, Camuy, Carolina, Penuelas, Cidra,
Cruz Bay, Naguabo, Anasco, Christiansted, Frederiksted Southeast,
Patillas, Yabucoa, San German, Aguada, Aguas Buenas, Fajardo,
Isabela, Manati, Florida, Loiza, Mayaguez, Toa Alta, Juncos, Ponce,
Moca, Dorado, Humacao, Arecibo, Cabo
Rojo, Guayanilla, Anna`s Retreat, Lajas, Gurabo, Canovanas,
Yauco, Culebra, Guayama, Trujillo Alto, Quebradillas, Luquillo, and
Charlotte Amalie
450 PM AST Mon Aug 17 2026

...HEAT ADVISORY WILL EXPIRE AT 5 PM AST THIS AFTERNOON...

The threat has ended.

$$

DSR