St Jean surf forecast from 17 Sep 2026:
- Most powerful swell: Thursday 17 Sep, 8PM (local time) - 4.5ft (1.4m), 6s period, W swell with 121 kJ wave energy.
Best Forecast Surf Conditions for St Jean this week:
The most powerful waves expected at St Jean in the next 16 days are 1.4m 6s and forecast to arrive on Thursday (Sep 17) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (Sep 17) at 5PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Thu 17th Sep) | 4.5ft (1.4m) 6s |
Table - best surf conditions forecast for St Jean 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)
Nearest