CatchWindow fishing intelligence

Galveston Pier 21, TX Daily Water Report — August 22, 2026

Today is a prime day for sailing out of Galveston Pier 21, with a stellar suitability score of 9.2 out of 10. Steady winds from the south-southwest at 11 knots and a manageable wave height of 0.42 meters make for smooth sailing conditions. The breeze is consistent, providing a perfect push for those looking to harness the wind without the interference of rain. Fishing enthusiasts will find decent opportunities, scoring a 7.8. The solunar periods suggest the best fishing windows are in the early morning and evening, aligning with major activity periods from 07:33 to 09:33 and 19:33 to 21:33. Despite the high chlorophyll levels suggesting baitfish activity, watch for the low tide at 19:15, which could impact access and fish positioning. Surfers might want to pass today, with a score of 4.8. The modest wave height and short period aren't ideal for catching significant rides. However, the calmest surf will occur around 13:00, so if you're determined, that's your window. For divers, an 8 out of 10 rating indicates favorable conditions. The water temperature is a comfortable 31.5 degrees Celsius, and the moderate wave action should allow for clear underwater exploration. Looking ahead, the next few days maintain similar patterns, with temperatures hovering in the upper 20s to low 30s Celsius and minimal chance of rain. Winds will slightly increase, peaking on the 25th with gusts up to 17.3 knots, which may challenge smaller vessels. For today, if you're looking for the best bet on the water, set sail and enjoy the gentle push of a reliable southern breeze.