CatchWindow fishing intelligence

Matagorda City, TX Daily Water Report — August 27, 2026

Thursday delivers a solid all-around day on the Matagorda coast, with boating and diving leading the pack and most other activities landing firmly in the "go" category. The decisive verdict: get on the water by midday for the best conditions. The morning starts with a light southerly breeze around 6 knots, but the real prize comes near 3 PM when the wave height dips to its calmest point of 0.3 meters. That afternoon window is the sweet spot for boaters, who earn an 8.6/10 today. The short-period swell from the south at 2.6 seconds keeps things slight and manageable, though that same short interval won't do surfers any favors—4.5/10 reflects the lack of push. Diving scores an 8.1/10, matching recent days, thanks to the light wind, mild seas, and sea surface temperature sitting at 31.4°C, just a hair below the seasonal average. Fishing checks in at a respectable 7/10, though that's a step down from yesterday's 8.2. The solunar major period centered on 11:43 AM lines up nicely with the calmest seas, which should help, but the stable high pressure and 2% cloud cover mean the afternoon bite may not fire as hard as the early action. The waxing gibbous moon at 98% illumination puts the minor period around 6:13-7:13 AM, worth noting for early risers. Compared to the past week, today's wind is lighter than the 7-10 knot afternoons we saw from the 22nd through the 25th, and the wave heights are nearly identical to yesterday's sub-half-meter conditions. The tradeoff is that the water clarity signals aren't as strong as they were midweek. Kayakers and sailors will find 7+ scores worthwhile, especially if they time their launch for the late-afternoon lull. Looking ahead: Friday and Saturday look even flatter, with wave heights dropping to 0.1-0.2 meters and wind staying manageable under 11 knots. Sunday brings a slight uptick in wind, but overall the Gulf is settling into a late-summer slumber. Best bet: Aim for the 3 PM calm on the water, when the ocean is at its most cooperative and the heat has begun to ease.