CatchWindow fishing intelligence

Kawaihae, HI Daily Water Report — October 8, 2026

Kawaihae gets a strong all-round water verdict today: boating and kayaking lead at 9.4/10, with diving close behind at 9.1/10. The catch is timing. This is a generally gentle day on the water, not a day to ignore the afternoon wind and rain window. Early morning is the cleanest practical play. Winds begin light from the northeast, with seas around 0.6 to 0.9 metres and a long-period west swell near 0.48 metres at 12 seconds. The lowest water arrives at 8:28 AM, followed by a modest rise toward the 2:35 PM high, so shoreline explorers should keep the low-tide timing in mind rather than treating the day as one continuous access window. Dawn is 5:54 AM, sunrise 6:16 AM. For anglers, the 9:53 AM to 11:53 AM solunar major period is the day’s best scheduled window, with another major period from 9:53 PM to 11:53 PM. Fishing rates a middling 5.7/10: light winds and rising pressure help, but this is not a standout score compared with several recent days. The 7% waning crescent offers a little pre-dawn minor-period overlap from 4:23 to 5:23 AM, if you are already organized before first light. Divers have warm 28 C marine water and low wind working in their favor, though the reported 0.32 km atmospheric visibility should not be mistaken for underwater visibility. The 0.66-metre sea state is manageable by the score, but conditions are not a safety guarantee. Boaters and paddlers should especially watch the afternoon: gusts are forecast to reach 19.4 knots around 3 PM, and rain is possible from 2 PM through 9 PM. That is enough to turn a placid launch into a less charming return. Compared with the recent CatchWindow record, boating and kayaking remain near the top of their recent range, while fishing is softer than earlier this week. Sailing is a moderate 6.2/10; the breeze may be too light for much of the day, then uneven later. Friday brings a wetter forecast and 0.8–0.9 m waves. Seas then ease steadily through next week, reaching 0.4–0.5 m by October 14. Best bet: launch early, enjoy the light morning water, and be back in before the afternoon gusts start acting like they own the place.