


Non-Precipitation Warnings / Watches / Advisories
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
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222 WWCA72 TJSJ 030733 NPWSJU URGENT - WEATHER MESSAGE National Weather Service San Juan PR 333 AM AST Thu Jul 3 2025 PRZ001>005-007-008-010-011-032000- /O.NEW.TJSJ.HT.Y.0010.250703T1400Z-250703T2000Z/ San Juan and Vicinity-Northeast-Southeast-Eastern Interior-North Central-Ponce and Vicinity-Northwest-Mayaguez and Vicinity- Southwest- Including the cities of Fajardo, Isabela, Vega Alta, Guanica, Catano, Dorado, Mayaguez, Las Piedras, Anasco, Carolina, Ceiba, Rincon, Bayamon, Florida, Luquillo, Canovanas, Yauco, Cidra, Vega Baja, Penuelas, Santa Isabel, Naguabo, Hatillo, Manati, San German, Cabo Rojo, Juana Diaz, Moca, Salinas, Guayanilla, Maunabo, Aguadilla, Caguas, Hormigueros, Guayama, Lajas, Cayey, San Lorenzo, Quebradillas, Toa Baja, Trujillo Alto, Rio Grande, Aguada, San Juan, Barceloneta, Arroyo, Juncos, Comerio, Loiza, Patillas, Aguas Buenas, Toa Alta, Arecibo, Guaynabo, Yabucoa, Camuy, Ponce, Gurabo, and Humacao 333 AM AST Thu Jul 3 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM AST THIS AFTERNOON... * WHAT...This level of heat affect most individuals sensitive to heat, especially those without effective cooling or adequate hydration. Impacts possible in some health system and in heat-sensitive industries. * WHERE...All low-elevated urban areas, as well as the urban areas of the eastern interior in Puerto Rico. * WHEN...From 10 AM this morning to 4 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. && $$ ERG