Weather Alerts For Santa Isabel, PRI

# HEADLINE -------------------- HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 5 PM AST THIS AFTERNOON # SUMMARY -------------------- 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 Aguada, Vieques, Salinas, Aguadilla, Fajardo, Comerio, San German, Anna's Retreat, Christiansted, Grove Place, Guaynabo, Lajas, Cruz Bay, Ceiba, Cayey, Quebradillas, Florida, Anasco, Catano, Humacao, Rio Grande, Patillas, Juncos, Toa Alta, Caguas, Arroyo, Rincon, Frederiksted, Guayanilla, Frederiksted Southeast, Toa Baja, Vega Alta, Moca, Luquillo, Yauco, Carolina, Aguas Buenas, Charlotte Amalie West, Bayamon, Ponce, Gurabo, Isabela, Camuy, Arecibo, Guanica, Cabo Rojo, Manati, Maunabo, Vega Baja, Las Piedras, Hatillo, San Juan, Santa Isabel, Charlotte Amalie East, Mayaguez, Guayama, Juana Diaz, Canovanas, Naguabo, Yabucoa, Barceloneta, Loiza, Cidra, Dorado, San Lorenzo, Charlotte Amalie, Penuelas, Hormigueros, Trujillo Alto, and Culebra 143 AM AST Fri Aug 28 2026 # DETAILS -------------------- 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. ISSUED AT Friday, August 28, 2026 at 1:43 AM AST ISSUED BY National Weather Service San Juan PR HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- 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. Monitor the latest forecasts and warnings for updates.