Gulf of Alaska tides set early-morning windows as fall water cools

What's next

Over the next two to three days the tide does most of the scheduling. The moon is in its waning crescent, a phase that typically brings smaller tidal ranges, so expect gentler currents than around the last full moon. Confirm the predicted range at each station before committing to a drift.

The low at 9452210 around 4:26 am and the low at 9455500 around 6:00 am are the windows to plan around. Slack water at those times is a practical moment to fish edges and transitions. If water temperature keeps falling at the current pace, expect fish to shift toward deeper, steadier water over the coming week. We would treat a clear multi-day temperature drop as the signal that the pattern is changing, and re-check the next reading before changing plans.

Context

Early October in the Gulf of Alaska is typically the start of the fall cooling phase, with shorter days and falling water temperatures. Readings in the high 40s fit that seasonal pattern, so conditions look on schedule rather than early or late. The shift tends to be gradual rather than abrupt, so a steady decline is more typical than a single sharp drop. Anglers generally see fish respond to these changes over several weeks. Check state regs before harvesting, since seasons and limits change.