CatchWindow fishing intelligence

Waikiki, HI Daily Water Report — August 30, 2026

Waikiki is serving up a stellar day for surfers, with a high suitability score of 9.1/10. The waves are rolling in at a steady 1.38 meters with a period of 8.15 seconds, and the swell is coming from the south at 0.8 meters every 10.85 seconds. These conditions are practically made-to-order for catching some great rides. Wind from the east-northeast at 9 knots, gusting up to 24, might add a bit of chop, but it’s nothing seasoned surfers can’t handle. The calmest wave period will be around 4 PM, so plan your session accordingly. For sailors, today is also looking quite favorable with a score of 8.7/10. The consistent easterly winds make for a lively sail, although those gusts peaking at 31.7 knots around midday could keep things exciting. Boaters might find the conditions a tad less inviting, with a score of 6.4/10, as the wind and wave mix could challenge smaller crafts. Divers have an excellent 8.6/10 score to look forward to, with clear oligotrophic waters enhancing underwater visibility. The water temperature is a comfortable 26.7°C, so you can expect a pleasant dive. Kayakers, however, might want to sit this one out with a low score of 4.3/10, as the wind and waves could make paddling tricky. Fishing is rated at 8.5/10, with the solunar major period in the early afternoon promising some action. The tides are moderate today, with a low of 0.14 meters late morning and a high of 0.51 meters in the evening, offering a decent window for shoreline anglers. Looking ahead, the next few days will see similar wave patterns, with a slight increase towards the weekend. For a best-bet adventure, hit the surf in the afternoon for the calmest waves and optimal swells.