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 23 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cable Bay (Porth Trecastell) sea temperature is
17.0° C
1.8° 

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


Time (BST) & DateWave HeightWave Period
Morning (24 Jul)0.5ft (0.1m)13s
Afternoon (24 Jul)0.5ft (0.1m)13s
Evening (24 Jul)0.5ft (0.1m)13s

Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Sat night. Very mild (max 17°C on Fri afternoon, min 13°C on Thu night). Wind will be generally light.

Thu
23
Friday
24
Saturday
25
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
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
0.9
N
5
0.7
N
5
0.5
N
5
0.4
N
4
0.4
N
4
0.4
N
4
0.1
S
13
0.1
S
13
0.1
S
13
0.1
S
13
0.1
S
13
0.4
SW
3
0.3
WSW
3
0.5
W
3
0.8
W
4
0.9
WSW
4
0.8
SW
4
0.8
WSW
4
0.7
WSW
4
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
3
3
3
3
3
2
2
5
19
33
24
24
17
Wind (km/h)
20
N
15
N
10
NE
10
NNE
5
NNE
5
NNE
15
WNW
15
W
10
SW
15
SW
15
SSW
10
SW
15
W
20
WSW
25
SW
20
SW
20
WSW
15
WSW
15
SW
Wind State
cross-off
cross-off
off
cross-off
off
cross-off
cross-on
cross-on
on
on
on
on
cross-on
on
on
on
cross-on
on
on
High Tide
5:37PM2.97m
6:08AM2.98m
6:44PM3.01m
7:16AM2.99m
7:44PM3.13m
Low Tide
00:23AM1.40m
1:01PM1.37m
1:39AM1.32m
2:06PM1.28m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:28
9:25
9:24
 mm
Temp °C
16
16
15
14
14
13
14
15
16
17
16
16
16
16
14
15
16
16
17
Feels °C
13
13
13
12
13
12
12
13
14
15
14
15
14
13
10
12
13
14
15
  • 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
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