CatchWindow fishing intelligence

Mokuoloe, HI Daily Water Report — October 8, 2026

Good for a measured water day, with diving the clear standout and boating or kayaking solid choices if you work around rain and the afternoon gusts. The sea state is manageable rather than glassy: waves are running about 1.1 m at 9.2 seconds, built mainly from a 0.78 m northwest swell, with short 0.44 m wind waves adding a little texture. Marine SST is a comfortable 26.6 C, and the diving score leads the board at 8.9/10. That is slightly better than the reconstructed 8.8 on October 6 and above the recent 8.6–8.7 run, though atmospheric visibility is only 4.64 km and should not be mistaken for an underwater-visibility reading. The practical early window is around dawn through mid-morning, before the day’s strongest wind and gust potential become a bigger nuisance. Winds range from light to 10.3 knots, but gusts could reach 29.4 knots near 1 PM despite a representative southerly wind of 6 knots. That spread is the day’s main fine print: a calm-looking launch can turn into a much more demanding return. Rain is possible through most of the day, and cloud cover is heavy, so keep navigation, communication, and shoreline exits in the plan rather than treating the 7.2/10 boating and 7.1/10 kayaking scores as a safety guarantee. For anglers, the 5.7/10 fishing outlook is middling, but the 10 AM–noon solunar major period overlaps the rising tide toward the 1:09 PM high of 0.66 m. Pressure is rising from a relatively low 1008 hPa, which adds a modestly improving weather signal without turning the day into a lock. The late-afternoon minor period, 4:30–5:30 PM, arrives as water falls toward the 7:26 PM low and daylight fades. Sailing is a workable 5.5/10, but the gust spread and cloud cover make it more of a trim-and-attention day than a relaxed cruise. Wildlife scores 7.4/10, with the morning low tide at 6:55 AM and the afternoon low offering the relevant tide-stage opportunities. Tomorrow stays near 1.1–1.2 m with lighter peak wind forecast, while Saturday edges up to 1.2–1.3 m; early next week looks generally similar before 1.3 m waves are forecast Wednesday. Best bet: dive or paddle early, then be back with a dry bag packed before the afternoon starts throwing elbows.