The Knap Surf Break

Lat Long: 51.39° N 3.30° W

The Knap WaveFinder

Issued: 6 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Knap sea temperature is
19.5° C
4.6° 

The Knap surf forecast from 9 Jul 2026:

  • Most powerful swell: Friday 10 Jul, 7AM (local time) - 0.5ft (0.2m), 9s period, W swell with 7 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 0.2m 9s and forecast to arrive on Friday (Jul 10) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Monday (Jul 13) at 1PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7AM (Fri 10th Jul)0.5ft (0.2m) 9s

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


  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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