CatchWindow fishing intelligence

Friday Harbor, WA Daily Water Report — August 31, 2026

Today at Friday Harbor, diving enthusiasts have hit the jackpot with a stellar 8.4 out of 10 score, making it the top pick of the day. The calm conditions, with wave heights barely nudging 0.02m, and a pleasant sea surface temperature of 15.8°C, promise excellent underwater visibility. If you're planning a dive, aim for the calmest window around 10:00 AM to make the most of these conditions. Sailing is also looking good with a 7.1 out of 10, thanks to consistent northerly winds averaging 8 knots. It's a great day to catch the wind without battling rough seas. While not quite as rosy, fishing scores a respectable 6.7, with the best action likely during the solunar major periods from 2:35 to 4:35 AM and 2:35 to 4:35 PM. Even though the fishing score has dipped slightly from yesterday's 7.8, the high chlorophyll levels suggest a good baitfish presence, which could improve your odds. Boating and kayaking are decent options, scoring 6.5 and 5.3 respectively. The gentle winds and minimal wave action make for a leisurely day on the water, though keep an eye on the ocean current moving at 1.2 m/s toward 219 degrees. Surfers, however, might want to sit this one out with a meager 4.5 out of 10, as the waves are more suited for a kiddie pool than a surfboard. Looking ahead, the next few days bring a mixed bag. September 1st remains mild with a slight uptick in wind, but by September 2nd, expect gusts up to 21 knots and a significant chance of rain. If you're planning any water activities, aim for today or hold off until the weather calms down later in the week. For a perfect day on the water, diving at Friday Harbor is your best bet—calm seas, clear visibility, and a warm welcome from the underwater world await.