Cable Bay (Porth Trecastell) Surf Break

Lat Long: 53.22° N 4.51° W

Cable Bay (Porth Trecastell) 48 hour detailed Surf Forecast

Issued: 12 pm 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cable Bay (Porth Trecastell) sea temperature is
15.7° C
1.2° 

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 23°C on Fri afternoon, min 15°C on Wed night). Wind will be generally light.

Wed
8
Thursday
9
Friday
10
Sat
11
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
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
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)
0.2
SSW
2
0.2
SSW
3
0.3
SW
3
0.1
S
11
0.1
S
11
0.2
WNW
3
0.3
NW
3
0.1
SW
4
0.1
SW
4
0.3
N
3
0.4
N
3
0.5
N
3
0.6
N
3
1
N
5
1.3
NNW
6
1.6
N
6
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
1
1
1
3
3
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
Wind (km/h)
10
SW
10
WSW
10
SW
15
SSW
10
S
10
SSW
10
SW
5
W
10
WNW
10
NW
10
NW
10
N
15
NNE
15
NE
15
NNE
15
NNE
15
NNE
20
NNE
20
NNE
20
N
15
NNE
15
NNE
15
NNE
20
N
Wind State
on
on
on
on
cross-on
cross-on
on
glassy
cross
cross
cross
cross-off
off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:00PM3.13m
4:19AM3.39m
5:08PM3.17m
5:31AM3.38m
6:16PM3.29m
6:42AM3.46m
Low Tide
10:22AM0.89m
10:42PM1.21m
11:26AM0.95m
11:55PM1.20m
12:38PM0.92m
1:12AM1.03m
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:00
5:01
5:01
5:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:44
9:43
9:43
9:42
 mm
Temp °C
18
19
20
20
18
17
15
15
16
17
19
21
19
19
18
17
20
22
23
21
19
17
15
15
Feels °C
18
19
19
19
17
17
14
15
15
16
18
20
17
18
17
16
19
20
21
20
18
15
13
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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