CatchWindow fishing intelligence

Seward, AK Daily Water Report — October 4, 2026

Seward gets a firm green light for boats and paddles today, with a yellow-raincoat caveat: the water is notably tame, but the day is wet, gray, cool, and not especially forgiving of casual preparation. Boating rates 9.1/10 and kayaking 9.9/10, driven by near-calm winds, a steady 0.4 m sea, and a weak south-setting ocean current around 0.06 m/s. The calmest water is forecast near noon at 0.38 m, though the difference is more tidy than dramatic. For anglers, the better timing is the morning major solunar period from 7:59 to 9:59 AM, closely aligned with the 9:23 AM high tide. A second worthwhile window arrives from 7:59 to 9:59 PM, spanning the evening high at 8:21 PM. Fishing scores a workable 6.4/10: light wind helps, but falling pressure—988 hPa and declining—plus persistent rain keep this from being a banner-day call. The afternoon low of 1.61 m at 2:10 PM also falls near the 2:29 to 3:29 PM minor period, a reasonable shoreline-timing option rather than a guarantee. Diving earns 7.6/10, supported by low wind and small waves, but marine water remains 10.3 C and the available atmospheric visibility is only 3 km in misty conditions; that is not an underwater-visibility reading. Sailing is the odd one out at 4.5/10: smooth water is pleasant, but there is scarcely any breeze to work with. Wildlife scores 7.4/10, with the evening high and late major period offering the stronger timing. Compared with the recent CatchWindow record, today’s boating and kayaking scores remain excellent but sit below the strongest late-September days, while diving has eased from the 8-plus range. The weather is warmer than the first days of October, but also much damper, with rain possible throughout and temperatures only 5 to 8 C. The next several days stay generally quiet on the water: waves hold near 0.3–0.5 m through Wednesday, then ease toward 0.1–0.3 m Thursday and Friday, while rain chances remain frequent. Best bet: launch after dawn for the 9:23 AM high, enjoy the glassy water, and pack layers like the forecast means it.