CatchWindow fishing intelligence

Esperanza, Vieques Island, PR Daily Water Report — August 25, 2026

Today in Esperanza, Vieques Island, diving and sailing enthusiasts rejoice—both activities score a solid 8.6/10, making them the top picks for the day. The water is warm at 29.1°C, with moderate coastal productivity indicated by a chlorophyll level of 0.19 mg/m³. Winds are steady from the east at around 10 knots, gusting up to 18, which provides a brisk but manageable breeze for sailing. The waves are relatively calm, peaking at just over a meter, with the calmest conditions around midnight at 0.94 meters. For surfers, the 7/10 score means decent conditions, with waves reaching up to 1.1 meters. The swell is coming from 105 degrees, offering some consistent lines for those eager to catch a ride. Fishing scores have dipped slightly to 6.3/10, so timing your outing with the solunar periods, especially the major one from 5:04 to 7:04 AM, might improve your luck. Kayakers might want to take a rain check today, with a score of 4.7/10. The combination of wind and waves could make for a choppy paddle, and with a rain window that stretches from early morning to early afternoon, staying dry might be a challenge. Boaters should be cautious but not deterred, as conditions are similar to yesterday with a score of 6.5/10. Compared to the past few days, today's air temperatures are holding steady in the upper 20s, with humidity at 77%. The barometric pressure is stable, and no precipitation is expected despite the overcast skies. Looking ahead, expect similar conditions with a slight chance of rain in the coming days, but nothing too disruptive. If you're looking to make the most of today, grab your snorkel and fins—diving conditions are prime, and the underwater world is waiting to be explored beneath the warm Caribbean sea.