Las Islitas (Matanchen Bay) surf forecast from 9 Oct 2026:
- Best quality surf: Friday 9 Oct, 9PM (local time) - 3.5ft (1.0m), 14s period, SW swell with glassy winds.
- Most powerful swell: Monday 12 Oct, 6PM (local time) - 4.5ft (1.4m), 17s period, SW swell with 1,098 kJ wave energy.
- Next surfable swell (1★+): Friday 9 Oct, 9PM (local time) - 3.5ft (1.0m), 14s period with SW swell.
Best Forecast Surf Conditions for Las Islitas (Matanchen Bay) this week:
The surf forecast for Las Islitas (Matanchen Bay) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 09) at 9PM. The primary swell is predicted to be 1.0m and 14s period with a secondary swell of 0.6m and 18s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Las Islitas (Matanchen Bay) in the next 16 days are 1.4m 17s and forecast to arrive on Monday (Oct 12) at 6PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 7s period and expected on Sunday (Oct 11) at 6AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Fri 9th Oct) | 3.5ft (1.0m) 14s |
| Best Surf | 9PM (Fri 9th Oct) | 3.5ft (1.0m) 14s |
| Most Powerful | 6PM (Mon 12th Oct) | 4.5ft (1.4m) 17s |
Table - best surf conditions forecast for Las Islitas (Matanchen 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)
