CatchWindow fishing intelligence

Galveston Pier 21, TX Daily Water Report — September 1, 2026

Today at Galveston Pier 21, the water is calling sailors and divers to take center stage. With a stellar sailing score of 8.2/10 and diving at 8/10, these activities are the stars of the day. The wind is blowing a steady 10 knots from the NNW, gusting up to 13 knots, which combines nicely with the manageable wave heights peaking at 0.6 meters. This makes for a smooth ride and excellent visibility above the waterline. For those looking to cast a line or ride a wave, the scores are just a notch below. Fishing is holding at 5.7/10, with solunar periods suggesting the best bites might come during the early morning hours or late afternoon. Surfing, meanwhile, is at 5.1/10, which means the waves are decent but not particularly thrilling. The swell is coming in at a modest 0.46 meters from 104 degrees, offering some fun but not epic conditions. Kayakers should find the conditions agreeable, albeit with a score of 5.8/10. The current is moving at 0.5 m/s toward the southwest, so plan your route accordingly. The water temperature is a warm 31.5°C, slightly above average, making it a comfortable day for all water activities. Looking back, the boating score has dipped slightly from yesterday’s 8.9/10 to a still respectable 7/10, thanks to a slight increase in wind speed. The pressure is on the rise at 1014 hPa, adding stability to the conditions. Rain is a possibility between 10:00 and 17:00, but with no significant precipitation expected, it shouldn't dampen your plans. As we look ahead, the wind is forecast to ease slightly over the next few days, with a minor chance of rain persisting. By September 5th, wave heights are predicted to drop significantly, setting the stage for even calmer conditions. If you’re planning an outing, today’s best bet is to hit the water early to enjoy the serene start before any gusts pick up in the afternoon.