CatchWindow fishing intelligence

Friday Harbor, WA Daily Water Report — August 29, 2026

Today is a solid day to hit the water around Friday Harbor, with diving taking the top spot at an impressive 8.3 out of 10. The water is inviting with a sea surface temperature of 15.8°C and a slight temperature anomaly that might just make it feel like a warm bath. Visibility is excellent at over 21 km, so you'll have clear skies to guide your way. Fishing enthusiasts should take note of the solunar periods, especially around 1 PM to 3 PM, when the major period kicks in. With a fishing score of 7.9, it's a good day to cast a line, though a bit of patience might be required as the tide data is missing. Be prepared for a bit of a breeze from the west-southwest at 7 knots, gusting up to 15 knots later in the evening, which could add some challenge but also excitement. Boaters and sailors will find today reasonably favorable. Boating scores a 7.5, and sailing is up to a 7.4, a significant improvement from yesterday's 4.6 for sailors. Wind waves are at a manageable 0.62 meters, with the calmest waters expected around 5 AM. Surfers and kayakers face a bit of a mixed bag, with scores of 5.7 and 5.5, respectively. The waves aren't particularly daunting, peaking at 0.7 meters, so it might be more of a day for steady paddling than catching big breaks. As we look ahead, the weather remains fairly stable through the weekend, with mild temperatures and moderate winds. However, keep an eye on early September when the wind is expected to pick up significantly. If you're looking for the best bet today, grab your diving gear and head out to explore the underwater world—visibility is on your side, and the water's just right.