Non-Precipitation Warnings / Watches / Advisories
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
983 WWCA72 TJSJ 231353 NPWSJU URGENT - WEATHER MESSAGE National Weather Service San Juan PR 953 AM AST Sat Aug 23 2025 PRZ012-013-VIZ001-002-232100- /O.EXA.TJSJ.HT.Y.0043.250823T1400Z-250823T2100Z/ Culebra-Vieques-St.Thomas...St. John...and Adjacent Islands-St Croix- Including the cities of Frederiksted, Anna`s Retreat, Charlotte Amalie East, Christiansted, Grove Place, Frederiksted Southeast, Culebra, Charlotte Amalie, Vieques, Cruz Bay, and Charlotte Amalie West 953 AM AST Sat Aug 23 2025 ...HEAT ADVISORY IN EFFECT UNTIL 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...In Puerto Rico, Culebra and Vieques Counties. In Virgin Islands, St Croix and St. Thomas, St. John, and Adjacent Islands Counties. * WHEN...Until 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. && $$ PRZ001>005-007-008-010-011-232100- /O.CON.TJSJ.HT.Y.0043.250823T1400Z-250823T2100Z/ San Juan and Vicinity-Northeast-Southeast-Eastern Interior-North Central-Ponce and Vicinity-Northwest-Mayaguez and Vicinity- Southwest- Including the cities of Arecibo, Mayaguez, Santa Isabel, Anasco, Cabo Rojo, Isabela, Lajas, Cidra, Comerio, Vega Alta, Gurabo, Rio Grande, Patillas, Caguas, Aguada, Ceiba, Moca, Toa Alta, Luquillo, Barceloneta, Florida, Maunabo, Las Piedras, Hatillo, Toa Baja, Hormigueros, Rincon, San German, Salinas, Vega Baja, Catano, Humacao, Dorado, Fajardo, Loiza, Yabucoa, Manati, Canovanas, Ponce, Carolina, San Lorenzo, Penuelas, Yauco, Quebradillas, Cayey, Bayamon, Guaynabo, Juana Diaz, Camuy, Juncos, Guanica, Trujillo Alto, Naguabo, Guayanilla, Arroyo, Guayama, San Juan, Aguadilla, and Aguas Buenas 953 AM AST Sat Aug 23 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... * WHAT...This level of heat affect most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. Impacts possible in some health system and in heat-sensitive industries. * WHERE...All coastal and urban areas of the lower elevations of Puerto Rico. * WHEN...Until 5 PM AST this afternoon. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ DSR