Keaau Surf Break

Lat Long: 21.50° N 158.23° W

Keaau WaveFinder

Issued: 7 am 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Keaau sea temperature is
26.5° C
0.5° 

Keaau surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Keaau surf forecast from 8 Jul 2026:

  • Best quality surf: Sunday 12 Jul, 2AM (local time) - 3ft (0.9m), 17s period, SW swell with offshore winds.
  • Most powerful swell: Sunday 12 Jul, 2AM (local time) - 3ft (0.9m), 17s period, SW swell with 439 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 8 Jul, 2PM (local time) - 4ft (1.2m), 7s period with NE swell.

Best Forecast Surf Conditions for Keaau this week:

The surf forecast for Keaau over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 08) at 2PM. The primary swell is predicted to be 1.2m and 7s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Keaau in the next 16 days are 0.9m 17s and forecast to arrive on Sunday (Jul 12) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 7s period and expected on Wednesday (Jul 08) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Wed 8th Jul)4ft (1.2m) 7s
Best Surf 2AM (Sun 12th Jul)3ft (0.9m) 17s
Most Powerful 2AM (Sun 12th Jul)3ft (0.9m) 17s

Table - best surf conditions forecast for Keaau over the next 16 days.


  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
Nearest locationNearest