Big Lagoon surf forecast from 15 Jul 2026:
- Best quality surf: Friday 17 Jul, 2AM (local time) - 6ft (1.8m), 7s period, NW swell with glassy winds.
- Most powerful swell: Friday 17 Jul, 8PM (local time) - 6ft (1.9m), 8s period, NW swell with 463 kJ wave energy.
- Next surfable swell (1★+): Wednesday 15 Jul, 2AM (local time) - 2.5ft (0.8m), 9s period with WNW swell.
Best Forecast Surf Conditions for Big Lagoon this week:
The surf forecast for Big Lagoon over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 15) at 2AM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.9m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Big Lagoon in the next 16 days are 0.9m 16s and forecast to arrive on Friday (Jul 17) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 15th Jul) | 2.5ft (0.8m) 9s |
| Best Surf | 2AM (Fri 17th Jul) | 6ft (1.8m) 7s |
| Most Powerful | 8PM (Fri 17th Jul) | 6ft (1.9m) 8s |
Table - best surf conditions forecast for Big Lagoon 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)
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