NWS San Juan, PR

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Last Map Update: Fri, Jun 19, 2026 at 6:20:36 am AST

Watches, Warnings & Advisories

National Weather Service Miami - South Florida

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Red Flag Warning

Heat Advisory

Saharan Dust Reducing Air Quality

Dangerous Heat Today

Rip Currents Can Be Deadly

Radar

FRIDAY | 6/19 🌫️ Moderate to High Saharan Dust Expected Through Saturday A moderate to high concentration of Saharan dust will continue affecting Puerto Rico and the U.S. Virgin Islands through at least Saturday night. Impacts: 🔹 Reduced visibility 🔹 Hazy skies 🔹 Poorer air quality 🔹 Increased allergy and respiratory symptoms, especially for sensitive groups What You Can Do: ✅ Follow local health recommendations ✅ Keep medications readily available ✅ Limit prolonged outdoor activities if you have respiratory conditions Stay informed at weather.gov/sju &&& SPANISH &&& 🌫️ Concentraciones Moderadas a Altas de Polvo del Sahara Hasta el Sábado Concentraciones moderadas a altas de polvo del Sahara continuarán afectando a Puerto Rico y las Islas Vírgenes Estadounidenses hasta al menos la noche del sábado. Impactos: 🔹 Visibilidad reducida 🔹 Cielos brumosos 🔹 Deterioro en la calidad del aire 🔹 Aumento de síntomas respiratorios y alergias, especialmente en personas sensitivas Acciones recomendadas: ✅ Siga las recomendaciones del Departamento de Salud ✅ Mantenga sus medicamentos a la mano ✅ Limite actividades prolongadas al aire libre si tiene condiciones respiratorias Manténgase informado en weather.gov/sju

🗓️ Friday, June 19th 🌡️ Heat Advisory in effect from 9 AM through 6 PM AST Today Dangerous heat is expected across coastal and urban areas of Puerto Rico and the U.S. Virgin Islands through this afternoon. Protect Yourself: 💧 Drink plenty of water 🌳 Seek shade when possible 👕 Wear lightweight, light-colored clothing 🐾 Ensure pets have access to fresh water Those most vulnerable to heat-related illnesses should take extra precautions. Stay weather aware at weather.gov/sju &&& SPANISH &&& 🌡️ Advertencia de Calor en efecto de 9 AM AST hasta las 6 PM AST. Se esperan condiciones de calor peligrosas en zonas costeras y urbanas de Puerto Rico y las Islas Vírgenes Estadounidenses durante esta tarde. Protéjase: 💧 Manténgase hidratado 🌳 Busque sombra cuando sea posible 👕 Use ropa ligera y de colores claros 🐾 Asegúrese de que sus mascotas tengan acceso a agua fresca Las personas más vulnerables al calor deben tomar precauciones adicionales. Manténgase informado en weather.gov/sju

[JUN 19, 2026] 🌊 Rip Currents Can Be Deadly Today A moderate risk of rip currents exists at several beaches across Puerto Rico and the U.S. Virgin Islands today. ⚠️ Even experienced swimmers can be swept away by rip currents. Stay Safe: 🏖️ Swim near lifeguards 🚩 Follow beach warning flags 🌊 Never swim alone 👀 Keep a close watch on children near the water Check local beach conditions before entering the ocean. &&& SPANISH &&& 🌊 Corrientes Marinas Pueden Ser Mortales Hoy Existe un riesgo moderado de corrientes marinas en varias playas de Puerto Rico y las Islas Vírgenes Estadounidenses. ⚠️ Las corrientes marinas pueden arrastrar incluso a nadadores experimentados. Protéjase: 🏖️ Nade cerca de salvavidas 🚩 Siga las banderas de advertencia 🌊 No nade solo 👀 Supervise de cerca a los niños cerca del agua Verifique las condiciones de la playa antes de entrar al mar.

TJUA NEXRAD - Cayey, PR.