CatchWindow fishing intelligence

Atka, AK Daily Water Report — October 5, 2026

Atka gets a qualified green light today: solid for sailing, diving and shoreline wildlife watching, workable for boating and fishing, but a distinctly second-choice day for kayaks. The water is not throwing a tantrum, yet the wind has enough gust in it to keep everyone honest. A northwest breeze around 12 knots, with gusts reaching 31.7 knots near 1 PM, is the main limiter. Seas run roughly 0.9 to 1.4 metres, built from a 0.64-metre northeasterly swell and shorter wind waves. That is manageable for capable crews, but the short-period chop and gust spread can make exposed water feel busier than the representative 0.96-metre wave height suggests. Boating earns a 6.6 and kayaking 5.3; neither score is a safety guarantee, and paddlers in particular should treat the afternoon gust peak as a reason to stay conservative. The better practical window is early, before the strongest midday gusts, or later in the evening as waves ease toward their daily minimum near 11 PM. The 7:23 AM low tide is the day’s most pronounced low-water stage, useful timing for shoreline exploration, while the 3:53 PM high arrives amid the gustier portion of the day. For fishing, the 9:39–11:39 AM solunar major period lines up with rising pressure and a 6.9 score, though wind exposure remains the tax collector. Wildlife rates highest at 7.9, with the late-afternoon minor period from 4:09–5:09 PM offering another timing cue. Diving leads the activity board at 7.5, helped by moderate seas and a 9.2 C marine sea-surface temperature, but that water is cold enough to make thermal planning non-negotiable. Atmospheric visibility is good near 16.8 km, but it says nothing about underwater visibility. Sailing scores 7.4, a step up from yesterday’s 6.9 as pressure rises sharply from the recent low-pressure stretch, though today’s gusts are more useful to experienced hands than casual canvas. Tomorrow looks gentler on the water, with 0.6–0.8 m waves and lighter peak wind, though rain is forecast; conditions then deteriorate sharply Wednesday into Thursday as seas build above 2 metres. Best bet: make an early, well-layered run before the noon gusts turn an otherwise decent Atka water day into a workout.