


Non-Precipitation Warnings / Watches / Advisories
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
141 WWCA72 TJSJ 040712 NPWSJU URGENT - WEATHER MESSAGE National Weather Service San Juan PR 312 AM AST Mon Aug 4 2025 PRZ001>005-007-008-010-011-042100- /O.NEW.TJSJ.HT.Y.0029.250804T1400Z-250804T2100Z/ San Juan and Vicinity-Northeast-Southeast-Eastern Interior-North Central-Ponce and Vicinity-Northwest-Mayaguez and Vicinity- Southwest- Including the cities of Trujillo Alto, Cabo Rojo, Santa Isabel, Lajas, Loiza, Canovanas, Florida, Catano, San Lorenzo, Bayamon, Carolina, Penuelas, Anasco, Salinas, Aguas Buenas, Manati, Isabela, Toa Alta, Cayey, Luquillo, Juncos, Quebradillas, Dorado, Moca, Hormigueros, Guanica, Rio Grande, Guayanilla, Caguas, Arecibo, San Juan, Las Piedras, Comerio, Juana Diaz, Mayaguez, Barceloneta, Yauco, Aguada, Vega Alta, Cidra, Arroyo, Maunabo, Ponce, San German, Humacao, Aguadilla, Hatillo, Ceiba, Gurabo, Fajardo, Toa Baja, Naguabo, Guayama, Patillas, Guaynabo, Vega Baja, Rincon, Yabucoa, and Camuy 312 AM AST Mon Aug 4 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 in Puerto Rico. * 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. && $$ CVB