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Non-Precipitation Warnings / Watches / Advisories
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
447 WWCA72 TJSJ 152020 NPWSJU URGENT - WEATHER MESSAGE National Weather Service San Juan PR 420 PM AST Sat Jun 15 2024 PRZ001-005-008-010-162000- /O.CAN.TJSJ.EH.W.0012.000000T0000Z-240615T2200Z/ /O.CON.TJSJ.EH.A.0009.240616T1400Z-240616T2200Z/ San Juan and Vicinity-North Central-Northwest-Mayaguez and Vicinity- Including the cities of Toa Baja, Arecibo, Hatillo, Moca, Barceloneta, Mayaguez, Rincon, Camuy, Dorado, Anasco, Manati, San German, Vega Baja, Trujillo Alto, Toa Alta, Bayamon, Guaynabo, Quebradillas, Isabela, Aguadilla, Aguada, Catano, Hormigueros, Florida, San Juan, Vega Alta, and Carolina 420 PM AST Sat Jun 15 2024 ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... ...EXCESSIVE HEAT WARNING IS CANCELLED... * WHAT...A period of dangerously hot and humid conditions are expected. This level of heat affects anyone without effective cooling and/or adequate hydration. * WHERE...Mayaguez and Vicinity, North Central, Northwest, and San Juan and Vicinity Counties. * WHEN...From Sunday morning through Sunday afternoon. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. && $$ PRZ002-012-013-VIZ001-002-162000- /O.CON.TJSJ.HT.Y.0029.000000T0000Z-240615T2200Z/ /O.CON.TJSJ.EH.A.0009.240616T1400Z-240616T2200Z/ Northeast-Culebra-Vieques-St.Thomas...St. John...and Adjacent Islands-St Croix- Including the cities of Christiansted, Humacao, Grove Place, Loiza, Ceiba, Canovanas, Frederiksted, Culebra, Cruz Bay, Frederiksted Southeast, Rio Grande, Charlotte Amalie, Fajardo, Charlotte Amalie West, Vieques, Luquillo, Naguabo, Charlotte Amalie East, and Anna`s Retreat 420 PM AST Sat Jun 15 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM AST THIS EVENING... ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... * WHAT...For the Heat Advisory, A period of dangerously hot and humid conditions are expected. This level of heat affects most individual sensitive to heat. For the Excessive Heat Watch, A period of dangerously hot and humid conditions are expected. This level of heat affects anyone without effective cooling and/or adequate hydration. * WHERE...In Puerto Rico, Culebra, Northeast, and Vieques Counties. In Virgin Islands, St Croix and St. Thomas, St. John, and Adjacent Islands Counties. * WHEN...For the Heat Advisory, until 6 PM AST this evening. For the Excessive Heat Watch, from Sunday morning through Sunday afternoon. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ PRZ004-011-152200- /O.CON.TJSJ.HT.Y.0029.000000T0000Z-240615T2200Z/ Eastern Interior-Southwest- Including the cities of San Lorenzo, Guanica, Caguas, Aguas Buenas, Juncos, Cayey, Las Piedras, Cabo Rojo, Comerio, Gurabo, Lajas, and Cidra 420 PM AST Sat Jun 15 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM AST THIS EVENING... * WHAT...A period of dangerously hot and humid conditions are expected. This level of heat affects most individual sensitive to heat. * WHERE...Eastern Interior and Southwest Counties. * WHEN...Until 6 PM AST this evening. * 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. && $$ RC