CatchWindow fishing intelligence

Seattle, WA Daily Water Report — October 6, 2026

Seattle gets a clear green light for low-wind, low-wave water time, with one important caveat: this is a fine day for moving quietly, not for relying on sail power. Boating, kayaking, diving and fishing all land in the solid-to-good range, while wildlife viewing is the standout at 9.4/10. Sailing sits at 4.9/10 because the breeze is simply too light to do much useful work. The water is exceptionally subdued: representative waves are just 0.04 m, with a 0.02 m wind-wave component and a day range of 0.0 to 0.1 m. Northerly wind is light, around 3 knots, though late-evening gusts could reach about 11 knots. That makes the daylight hours the more comfortable choice for paddlers and small-boat operators, especially before the late gustier period. Cloud cover is heavy at 99%, but no rain window is indicated; atmospheric visibility is forecast around 12.4 km. It is cool rather than harsh, with air temperatures rising from roughly 11 C to 17 C. For fishing, the best timing is the 8:56–10:56 AM solunar major period, which follows the very low 0.15 m tide at 7:51 AM. A second useful window arrives around the 3:22 PM high tide of 3.44 m, overlapping the 3:26–4:26 PM minor period. The evening major period, 8:56–10:56 PM, comes after the 9:29 PM low tide, but brings darkness and the day’s stronger gust potential. The stable 1020 hPa pressure supports the 7.8/10 fishing outlook, though it is not a promise of action. Shoreline explorers get their best access around the morning low, while the afternoon high sharply reduces exposed ground. Divers have a 7.6/10 outlook on the calm surface conditions, but no water temperature or underwater-visibility reading is available, so plan exposure protection and site judgment accordingly. Compared with the recent CatchWindow record, boating is a little softer than the last few days, while fishing improves on yesterday and wildlife reaches the best score in the supplied stretch. The coming two days stay notably calm and dry-looking, with near-flat marine forecasts; Friday is the first day showing a more meaningful wind and wave uptick. Best bet: launch after dawn, work the morning low-to-major-window transition, and enjoy water that is behaving more like polished glass than October.