Cape Sebastian Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian WaveFinder

Issued: 4 pm 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
10.7° C
2.7° 

Cape Sebastian surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Cape Sebastian surf forecast from 8 Jul 2026:

  • Best quality surf: Sunday 12 Jul, 2AM (local time) - 5.5ft (1.7m), 10s period, NW swell with offshore winds.
  • Most powerful swell: Saturday 11 Jul, 8PM (local time) - 6ft (1.8m), 10s period, NW swell with 636 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 8 Jul, 2AM (local time) - 3ft (0.9m), 18s period with SW swell.

Best Forecast Surf Conditions for Cape Sebastian this week:

The surf forecast for Cape Sebastian over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 08) at 2AM. The primary swell is predicted to be 0.9m and 18s period with a secondary swell of 1.1m and 10s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Cape Sebastian in the next 16 days are 1.8m 10s and forecast to arrive on Saturday (Jul 11) 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 2.0m 6s period and expected on Wednesday (Jul 08) at 2PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Wed 8th Jul)3ft (0.9m) 18s
Best Surf 2AM (Sun 12th Jul)5.5ft (1.7m) 10s
Most Powerful 8PM (Sat 11th Jul)6ft (1.8m) 10s

Table - best surf conditions forecast for Cape Sebastian 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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