CatchWindow fishing intelligence

Aransas Wildlife Refuge, TX Daily Water Report — August 31, 2026

Today at the Aransas Wildlife Refuge, boating and kayaking are the stars of the show. With scores of 8.5/10 and 8.1/10 respectively, both activities promise smooth sailing thanks to gentle winds from the SSW, peaking at a manageable 12.5 knots later this evening. The calmest conditions are anticipated around noon with wave heights dipping to 0.3 meters, so plan your paddle or cruise for midday to enjoy the best of it. For divers, the water temperature of 29°C and stable conditions offer a solid 7.9/10 experience. Visibility remains decent with 17 km atmospheric clarity, although the slight swell from the southeast might add a gentle rock to your underwater explorations. Fishing, however, is a bit off its game today with a score of 5.6/10. Despite the waning gibbous moon providing some solunar activity, the low tidal movement isn't doing anglers any favors. Those keen on casting a line might find the major solunar period from 2:44 to 4:44 AM worth the early rise, though patience will be key. Surfers should manage expectations, with a score of 4.8/10. The modest 0.4-meter waves and short period of 3.5 seconds won't deliver the thrill-seeking rides, but beginners might appreciate the forgiving conditions. Looking ahead, the weather holds steady with temperatures hovering between 28°C and 33°C over the next several days, and a slight uptick in wind speeds by midweek. The swell size will also increase slightly, peaking around September 3rd, which might bring better surfing conditions. If you're heading out, the best bet today is to grab a kayak or hop on a boat and enjoy the serene waters before the wind picks up in the evening.