CatchWindow fishing intelligence

Waikiki, HI Daily Water Report — August 31, 2026

Waikiki is rolling out the welcome mat for surfers and sailors today, with both activities scoring high on the suitability scale. Surfing takes the spotlight with an 8.7/10, thanks to a consistent wave height around 1.36 meters and a favorable swell direction from 183 degrees. The wind is a bit of a wildcard, blowing from the northeast at 10 knots with gusts hitting up to 25 knots, which should keep things interesting for the more adventurous surfers. Sailing enthusiasts can look forward to a near-perfect 9.1/10. The steady northeast winds are ideal for a day out on the water, though you'll want to be prepared for those gusts, especially around midday when they peak at 33.8 knots. If you're planning to sail, the morning and late afternoon windows promise a smoother ride with less intense gusts. Fishing scores a solid 8.3/10, aligning with the solunar major period from 1:56 PM to 3:56 PM. The tide schedule offers a nice ebb and flow, with low tide at 12:21 PM providing a good opportunity for shoreline casting. Diving is also a strong contender today with an 8.6/10, benefiting from the clear oligotrophic waters and stable conditions. Boaters might find the conditions a bit challenging, with a score of 5.4/10, due to the combination of wind and waves. Kayakers should be cautious with a low 3.3/10, as the wind and ocean current could make for a strenuous paddle. Looking ahead, the next few days see a slight uptick in wave activity, peaking with 1.8-meter waves by September 3rd. As always, keep an eye on the weather, with a higher chance of rain tomorrow at 57%. Today’s best bet? Hit the waves early for a sunrise surf session before the winds pick up, and enjoy Waikiki's classic blue water and rolling swells.