Cable Bay (Porth Trecastell) Surf Break

Lat Long: 53.22° N 4.51° W

Cable Bay (Porth Trecastell) 48 hour detailed Surf Forecast

Issued: 6 pm 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cable Bay (Porth Trecastell) sea temperature is
16.0° C
1.4° 

Cable Bay (Porth Trecastell) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Short Range Forecast

Mostly dry. Warm (max 24°C on Fri afternoon, min 14°C on Sun night). Winds increasing (light winds from the NNE on Fri night, fresh winds from the NE by Sun afternoon).

Fri
10
Saturday
11
Sunday
12
Mon
13
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
NNW
3
0.4
NNW
3
0.5
N
4
0.8
NNW
4
1
N
5
0.1
W
11
0.9
NNW
5
0.6
NNW
5
0.6
N
5
0.8
N
4
0.8
N
4
0.7
N
4
0.5
NE
5
0.5
NE
5
0.7
NE
5
0.9
NE
4
1
NE
4
1
NE
4
1
NE
5
0.8
NE
5
0.8
NE
5
0.8
NE
5
0.9
NE
4
1
NE
5
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Wind (km/h)
15
N
15
NNE
15
N
15
NNE
15
N
5
NNE
10
WNW
10
NE
15
NE
25
NNE
25
NE
20
ENE
15
ENE
20
ENE
25
ENE
25
ENE
30
NE
30
NE
30
ENE
25
ENE
25
ENE
25
ENE
30
ENE
25
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
off
off
off
off
cross-off
off
off
off
off
off
off
off
off
off
cross-off
off
off
High Tide
6:16PM3.29m
6:42AM3.46m
7:20PM3.49m
7:48AM3.62m
8:18PM3.75m
8:48AM3.79m
Low Tide
1:12AM1.03m
1:49PM0.78m
2:21AM0.73m
2:51PM0.57m
3:21AM0.38m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:05
5:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:43
9:42
9:40
9:39
 mm
Temp °C
24
21
20
19
18
20
20
23
24
21
21
22
19
17
19
22
23
22
21
18
16
14
16
19
Feels °C
23
20
18
18
17
21
20
23
22
19
18
19
17
14
16
18
18
18
16
13
11
9
10
13
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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