Grishipoll Bay (Coll) surf forecast from 30 Oct 2026:
- Best quality surf: Saturday 31 Oct, 12PM (local time) - 5ft (1.6m), 12s period, W swell with cross-offshore winds.
- Most powerful swell: Saturday 31 Oct, 3AM (local time) - 5.5ft (1.7m), 13s period, WSW swell with 1,026 kJ wave energy.
- Next surfable swell (1★+): Saturday 31 Oct, 12PM (local time) - 5ft (1.6m), 12s period with W swell.
Best Forecast Surf Conditions for Grishipoll Bay (Coll) this week:
The surf forecast for Grishipoll Bay (Coll) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 31) at 12PM. The primary swell is predicted to be 1.6m and 12s period with a secondary swell of 0.9m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Grishipoll Bay (Coll) in the next 16 days are 1.7m 13s and forecast to arrive on Saturday (Oct 31) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 6s period and expected on Friday (Oct 30) at 9AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Sat 31st Oct) | 5ft (1.6m) 12s |
| Best Surf | 12PM (Sat 31st Oct) | 5ft (1.6m) 12s |
| Most Powerful | 3AM (Sat 31st Oct) | 5.5ft (1.7m) 13s |
Table - best surf conditions forecast for Grishipoll Bay (Coll) 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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