Viana do Castelo surf forecast from 7 Jul 2026:
- Best quality surf: Wednesday 8 Jul, 1AM (local time) - 2ft (0.6m), 6s period, NW swell with cross-offshore winds.
- Most powerful swell: Sunday 12 Jul, 1AM (local time) - 3ft (0.9m), 9s period, WNW swell with 130 kJ wave energy.
- Next surfable swell (1★+): Wednesday 8 Jul, 1AM (local time) - 2ft (0.6m), 6s period with NW swell.
Best Forecast Surf Conditions for Viana do Castelo this week:
The surf forecast for Viana do Castelo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 08) at 1AM. The primary swell is predicted to be 0.6m and 6s period with a secondary swell of 0.3m and 10s. Another secondary swell of 0.3m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Viana do Castelo in the next 16 days are 0.9m 9s and forecast to arrive on Sunday (Jul 12) at 1AM. 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 Wednesday (Jul 08) at 10PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 8th Jul) | 2ft (0.6m) 6s |
| Best Surf | 1AM (Wed 8th Jul) | 2ft (0.6m) 6s |
| Most Powerful | 1AM (Sun 12th Jul) | 3ft (0.9m) 9s |
Table - best surf conditions forecast for Viana do Castelo 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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