CatchWindow fishing intelligence

San Juan, La Puntilla, San Juan Bay, PR Daily Water Report — September 2, 2026

Today in San Juan Bay, the water beckons divers and boaters with near-perfect conditions. Diving scores a stellar 9/10, thanks to calm seas and clear skies, so if you're itching to explore underwater, now's your chance. Boaters also have a great day ahead with an 8.9/10 score, aided by gentle winds and a smooth surface. For surfers, the scene is less thrilling, with a 5.5/10 score. The modest 0.54-meter waves at a 6.2-second interval won't set any records, but if you're looking for a mellow ride, it'll do the trick. Kayakers can enjoy an 8.1/10 day, with light winds and manageable currents making for a relaxing paddle. Fishing holds steady at 7.1/10, unchanged from yesterday, so timing your outing with the solunar periods might just land you a catch. The best windows are early morning and late afternoon, aligning with the major solunar periods. Meanwhile, sailors face a bit of a tradeoff with a 5.8/10 score, as the wind is less consistent than they'd prefer. The weather is keeping it warm and humid, with temperatures feeling like a toasty 32.4°C. Winds from the ESE are gentle at 3 knots, but expect gusts up to 16 knots around 2 PM. Rain isn't on the radar, so you can leave your umbrella at home. Looking ahead, the next few days promise fluctuating winds and a higher chance of rain, especially on the 5th with an 88% chance. For now, your best bet is to hit the water for some diving or boating before conditions shift. Dive in today and let the calm waters be your playground.