Portstewart Strand surf forecast from 1 Nov 2026:
- Best quality surf: Monday 2 Nov, 6AM (local time) - 2.5ft (0.8m), 11s period, NW swell with glassy winds.
- Most powerful swell: Monday 2 Nov, 3AM (local time) - 3ft (0.9m), 11s period, NW swell with 198 kJ wave energy.
- Next surfable swell (1★+): Monday 2 Nov, 6AM (local time) - 2.5ft (0.8m), 11s period with NW swell.
Best Forecast Surf Conditions for Portstewart Strand this week:
The surf forecast for Portstewart Strand over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Nov 02) at 6AM. The primary swell is predicted to be 0.8m and 11s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Portstewart Strand in the next 16 days are 0.9m 11s and forecast to arrive on Monday (Nov 02) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Thursday (Nov 05) at 6PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Mon 2nd Nov) | 2.5ft (0.8m) 11s |
| Best Surf | 6AM (Mon 2nd Nov) | 2.5ft (0.8m) 11s |
| Most Powerful | 3AM (Mon 2nd Nov) | 3ft (0.9m) 11s |
Table - best surf conditions forecast for Portstewart Strand 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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