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Non-Precipitation Warnings / Watches / Advisories
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
796 WWCA72 TJSJ 181438 NPWSJU URGENT - WEATHER MESSAGE National Weather Service San Juan PR 1038 AM AST Thu Jul 18 2024 PRZ001-003-005-007-008-010-011-VIZ002-182100- /O.CON.TJSJ.EH.W.0019.240718T1500Z-240718T2100Z/ San Juan and Vicinity-Southeast-North Central-Ponce and Vicinity- Northwest-Mayaguez and Vicinity-Southwest-St Croix- Including the cities of Mayaguez, Moca, Penuelas, Yabucoa, Manati, Vega Baja, Florida, Dorado, Grove Place, Frederiksted, Juana Diaz, Maunabo, Guaynabo, Bayamon, Yauco, Santa Isabel, Trujillo Alto, Isabela, Hatillo, Catano, Quebradillas, Anasco, Ponce, San German, San Juan, Vega Alta, Lajas, Toa Alta, Toa Baja, Aguadilla, Frederiksted Southeast, Arroyo, Aguada, Arecibo, Hormigueros, Carolina, Salinas, Guayama, Cabo Rojo, Christiansted, Patillas, Guayanilla, Guanica, Barceloneta, Camuy, and Rincon 1038 AM AST Thu Jul 18 2024 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... * 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...In Puerto Rico, Mayaguez and Vicinity, North Central, Northwest, Ponce and Vicinity, San Juan and Vicinity, Southeast, and Southwest Counties. In Virgin Islands, St Croix County. * WHEN...Until 5 PM AST this 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. 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. 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. Stay cool, stay hydrated, stay informed. Monitor the latest forecasts and warnings for updates. && $$ PRZ012-VIZ001-182100- /O.CON.TJSJ.HT.Y.0054.240718T1500Z-240718T2100Z/ Culebra-St.Thomas...St. John...and Adjacent Islands- Including the cities of Charlotte Amalie, Culebra, Cruz Bay, Charlotte Amalie East, Charlotte Amalie West, and Anna`s Retreat 1038 AM AST Thu Jul 18 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 5 PM AST THIS AFTERNOON... * WHAT...A period of dangerously hot and humid conditions are expected. This level of heat affects most individual sensitive to heat. expected. * WHERE...In Puerto Rico, Culebra County. In Virgin Islands, St. Thomas, St. John, and Adjacent Islands County. * WHEN...Until 5 PM AST this afternoon. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ GRS