The Knap Surf Break

Lat Long: 51.39° N 3.30° W

The Knap WaveFinder

Issued: 6 am 09 Oct 2026 (local time)

Forecast update in  hr  min

Today's The Knap sea temperature is
17.4°C
2.6° 

The Knap surf forecast from 9 Oct 2026:

  • Most powerful swell: Friday 9 Oct, 4PM (local time) - 3.5ft (1.1m), 8s period, W swell with 171 kJ wave energy.

Best Forecast Surf Conditions for The Knap this week:

The most powerful waves expected at The Knap in the next 16 days are 1.1m 8s and forecast to arrive on Friday (Oct 09) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 4PM (Fri 9th Oct)3.5ft (1.1m) 8s

Table - best surf conditions forecast for The Knap 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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How to use the Wavefinder 
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