Surf Break

Lat Long: 35.57° N 121.11° W

Moonstone WaveFinder

Issued: 10 am 27 Oct 2026 (local time)

Forecast update in  hr  min

Today's Moonstone sea temperature is
19.5°C
3.8° 

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


Moonstone surf forecast from 27 Oct 2026:

  • Best quality surf: Saturday 31 Oct, 5PM (local time) - 3.5ft (1.1m), 14s period, SSW swell with glassy winds.
  • Most powerful swell: Monday 2 Nov, 4PM (local time) - 5ft (1.5m), 19s period, WNW swell with 1,581 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 28 Oct, 2AM (local time) - 3ft (0.9m), 16s period with SSW swell.

Best Forecast Surf Conditions for Moonstone this week:

The surf forecast for Moonstone over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Oct 28) at 2AM. The primary swell is predicted to be 0.9m and 16s period with a secondary swell of 1.2m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Moonstone in the next 16 days are 1.5m 19s and forecast to arrive on Monday (Nov 02) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Wed 28th Oct)3ft (0.9m) 16s
Best Surf 5PM (Sat 31st Oct)3.5ft (1.1m) 14s
Most Powerful 4PM (Mon 2nd Nov)5ft (1.5m) 19s

Table - best surf conditions forecast for Moonstone over the next 16 days.


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