Mahai'ula Bay Surf Break

Lat Long: 19.79° N 156.04° W

Mahai'ula Bay WaveFinder

Issued: 1 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mahai'ula Bay sea temperature is
27.7°C
1.1° 

Mahai'ula Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Mahai'ula Bay surf forecast from 22 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 5PM (local time) - 2ft (0.6m), 11s period, WNW swell with glassy winds.
  • Most powerful swell: Sunday 23 Aug, 8AM (local time) - 2.5ft (0.8m), 12s period, WNW swell with 156 kJ wave energy.
  • Next surfable swell (1★+): Saturday 22 Aug, 5PM (local time) - 2ft (0.6m), 11s period with WNW swell.

Best Forecast Surf Conditions for Mahai'ula Bay this week:

The surf forecast for Mahai'ula Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 5PM. The primary swell is predicted to be 0.6m and 11s period with a secondary swell of 0.4m and 3s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Mahai'ula Bay in the next 16 days are 0.8m 12s and forecast to arrive on Sunday (Aug 23) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Sunday (Aug 23) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Sat 22nd Aug)2ft (0.6m) 11s
Best Surf 5PM (Sat 22nd Aug)2ft (0.6m) 11s
Most Powerful 8AM (Sun 23rd Aug)2.5ft (0.8m) 12s

Table - best surf conditions forecast for Mahai'ula Bay over the next 16 days.


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  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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