Khao Lak / Nang Thong surf forecast from 15 Jul 2026:
- Best quality surf: Thursday 16 Jul, 10PM (local time) - 3.5ft (1.1m), 8s period, W swell with glassy winds.
- Most powerful swell: Thursday 16 Jul, 4AM (local time) - 4.5ft (1.4m), 8s period, W swell with 239 kJ wave energy.
- Next surfable swell (1★+): Thursday 16 Jul, 10PM (local time) - 3.5ft (1.1m), 8s period with W swell.
Best Forecast Surf Conditions for Khao Lak / Nang Thong this week:
The surf forecast for Khao Lak / Nang Thong over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 16) at 10PM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.3m and 17s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Khao Lak / Nang Thong in the next 16 days are 1.4m 8s and forecast to arrive on Thursday (Jul 16) at 4AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (+07) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Thu 16th Jul) | 3.5ft (1.1m) 8s |
| Best Surf | 10PM (Thu 16th Jul) | 3.5ft (1.1m) 8s |
| Most Powerful | 4AM (Thu 16th Jul) | 4.5ft (1.4m) 8s |
Table - best surf conditions forecast for Khao Lak / Nang Thong 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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