CatchWindow fishing intelligence

Sitka, AK Daily Water Report — August 31, 2026

Today in Sitka, surfing takes the crown with a solid 7.3 out of 10, thanks to the combination of a 1.04-meter wave height and a swell coming in from 232 degrees. If you're heading out early, catch the calmest wave conditions around 4:00 AM. The winds are a bit of a mixed bag, blowing at 7 knots from the south with gusts up to 20, peaking late in the afternoon. This might put a damper on some water activities, but if you're a sailor, today's 6.4/10 score marks a noticeable improvement from recent days. For anglers, the fishing score has dipped to 4.8/10. With a waning gibbous moon and solunar periods offering some promise, you might find better luck during the major window from 2:28 to 4:28 AM. The high chlorophyll levels suggest bloom conditions, but don't translate this directly to fishing success without evidence of activity. Boaters and kayakers face a bit of a trade-off today. The 5.8/10 and 4.9/10 scores reflect the challenges of navigating through a day with limited visibility and persistent rain, which started at 2:00 AM and won't let up until 11:00 PM. Diving, with a 6.4/10 score, might be more appealing, though the high humidity and low visibility could make it less than ideal. Looking ahead, the weather is set to improve towards the weekend, with temperatures rising and the chance of rain dropping significantly by September 3rd. If you're planning your next adventure, the best bet for a dry and pleasant outing might be waiting until the weekend, when the waves are expected to settle down and the sun might finally peek through.