San Juan, PR

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Last Map Update: Sat, Sep 12, 2026 at 2:16:46 pm AST

Watches, Warnings & Advisories

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Special Marine Warning

Heat Advisory

Today | Hoy

Rip Currents | Corrientes Marinas

Radar

[Sept 12] ☀️ High Saharan dust concentrations and Heat Advisory today. Please take precautions if you plan to be outdoors. 🥵Heat Advisory (10 AM – 5 PM): In Puerto Rico, Vieques, Culebra, and the U.S. Virgin Islands. Stay hydrated, take frequent breaks in the shade, and avoid prolonged sun exposure. 😷 Saharan Dust: Expect hazy skies and poor air quality. Individuals with respiratory conditions, elderly individuals, and young children should limit outdoor physical activity. 🌦️ Isolated showers expected mainly across the southwestern quadrant of Puerto Rico. 🔗 More info: weather.gov/sju _ ☀️ Altas concentraciones de polvo del Sahara y Advertencia de Calor hoy. Por favor tome precauciones si planifica estar al aire libre. 🥵Advertencia de Calor (10 AM – 5 PM): En Puerto Rico, Vieques, Culebra e Islas Vírgenes Estadounidenses. Manténgase hidratado, tome descansos frecuentes en la sombra y evite la exposición prolongada al Sol. 😷 Polvo del Sahara: Se esperan cielos brumosos y mala calidad del aire. Las personas con afecciones respiratorias, adultos mayores y niños pequeños deben limitar la actividad física al aire libre. 🌦️ Se esperan aguaceros aislados principalmente en el cuadrante suroeste de Puerto Rico. 🔗 Más información: weather.gov/sju #PRwx #USVIwx

[Sept 12th] 🏖️ Moderate rip current risk today along beaches of northern, eastern, southeastern Puerto Rico, Vieques, Culebra and the U.S. Virgin Islands. Check conditions before entering the water. 🏖️ Riesgo moderado de corrientes marinas hoy a lo largo de las playas del norte, este y sureste de Puerto Rico, Vieques, Culebra e Islas Vírgenes Estadounidenses. Verifique las condiciones antes de entrar al agua. #PRwx #USVIwx weather.gov/beach

NWS San Juan, PR