Nanwan Beach (South Bay) surf forecast from 7 Jul 2026:
- Best quality surf: Thursday 9 Jul, 8AM (local time) - 11ft (3.5m), 17s period, E swell with offshore winds.
- Most powerful swell: Friday 10 Jul, 2PM (local time) - 18ft (5.5m), 18s period, E swell with 21,206 kJ wave energy.
- Next surfable swell (1★+): Wednesday 8 Jul, 5AM (local time) - 4.5ft (1.3m), 14s period with E swell.
Best Forecast Surf Conditions for Nanwan Beach (South Bay) this week:
The surf forecast for Nanwan Beach (South Bay) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 08) at 5AM. The primary swell is predicted to be 1.3m and 14s period with a secondary swell of 0.8m and 18s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Nanwan Beach (South Bay) in the next 16 days are 5.5m 18s and forecast to arrive on Friday (Jul 10) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 5.5m 10s period and expected on Saturday (Jul 11) at 5AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 8th Jul) | 4.5ft (1.3m) 14s |
| Best Surf | 8AM (Thu 9th Jul) | 11ft (3.5m) 17s |
| Most Powerful | 2PM (Fri 10th Jul) | 18ft (5.5m) 18s |
Table - best surf conditions forecast for Nanwan Beach (South Bay) 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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