CatchWindow fishing intelligence

Port O'Connor, TX Daily Water Report — October 4, 2026

Port O’Connor is a good sailing day, a workable boating and fishing day, and a decidedly less casual day for small paddle craft. The NNE breeze is doing most of the talking: a representative 14 knots, gusting 19, with the day’s strongest gusts near 25 knots around 8 AM. That supports an 8.5/10 sailing outlook, but it also puts enough chop on the water to keep kayaking at 6/10 and boating at 6.5/10. Respect the short-period wind waves—about 0.52 m at 2.65 seconds—rather than being fooled by the modest 0.7 m overall sea state. The most useful fishing window is early, overlapping the 7:21–9:21 AM solunar major period and the morning high tide at 6:48 AM. Fishing rates 6.5/10, helped by that timing and a rising barometer around 1015 hPa, but the brisk wind is the tradeoff. A second major period runs 7:21–9:21 PM, shortly before the 7:32 PM low, though daylight ends at 7:10 PM and conditions do not reach their calmest wave height until near 10 PM. Plan around light, not just the clock. Diving earns 7.5/10, with warm 29.3 C marine SST and manageable wave heights, but surface handling will be the less elegant part of the day. The reported 16.5 km visibility is atmospheric visibility, not an underwater-clarity reading. Wildlife scores 7.8/10, with the morning major period and the evening low-tide timing offering the better odds under the model; wind exposure remains the limiting factor. Compared with the reconstructed recent CatchWindow history, today is windier than October 2 and 3, and that shows in boating slipping from the upper-7s to 6.5. Sailing remains strong, though below the 8.9–9.2 range of those two days. Water is notably warm for the seasonal average, with SST running 2.5 C above it. Monday through Wednesday look somewhat smoother offshore, with waves generally 0.5–0.8 m, before seas build toward 0.9–1.0 m Thursday and Friday alongside higher rain chances. Best bet: sail early with a reef-ready mindset, then let the gusts—not optimism—decide how long the day lasts.