CatchWindow fishing intelligence

Port Arthur, TX Daily Water Report — August 31, 2026

Today in Port Arthur, boating and kayaking enthusiasts should seize the day, with both activities scoring above 8 out of 10. The calm seas, with wave heights barely brushing 0.1 meters, and gentle NNW winds peaking at a manageable 16.3 knots by late afternoon, make for a smooth ride. The water temperature sits at a balmy 31.9°C, perfect for a leisurely paddle or cruise. Fishing, however, is more of a mixed bag with a score of 5.8. While the solunar periods suggest potential windows of activity, the high chlorophyll levels indicate a bloom, which could complicate clarity and affect fish behavior. Those determined to cast a line might find better luck during the solunar major periods from 2:33 to 4:33 AM or 2:33 to 4:33 PM when fish are more likely to be on the move. Divers might find the conditions slightly challenging with a score of 6.8. The high chlorophyll concentration may reduce underwater visibility, though the calm waters offer a stable environment otherwise. If diving is on your agenda, aim for earlier in the day to take advantage of lower tide conditions and better light. Surfers, unfortunately, won't find much joy today with a meager 4.5 score. The ripple-sized waves and short periods do little to excite, so perhaps it's best to save the board for another day. Looking ahead, the weather is set to bring more variability with increasing wind and rain chances tomorrow, peaking at 83%. By the weekend, conditions should stabilize with lighter winds and lower precipitation chances, offering a more predictable water scene. For those eager to get out, today's calm and sunny skies are your best bet for a serene day on the water.