Cable Bay (Porth Trecastell) Surf Break

Cable Bay (Porth Trecastell) 48 hour detailed Surf Forecast

Lat Long: 53.22° N 4.51° W

Issued: 12 pm 25 Jun 2026 (local time)

Forecast update in  hr  min

Today's Cable Bay (Porth Trecastell) sea temperature is
15.8° C

2.2°C warmer than normal for this time of year

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 (25 Jun)0.5ft (0.1m)6s
Afternoon (25 Jun)1ft (0.3m)3s
Evening (25 Jun)--

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sat night. Warm (max 30°C on Thu afternoon, min 14°C on Sat night). Winds increasing (calm on Thu afternoon, fresh winds from the SSW by Sat morning).

Thu
25
Friday
26
Saturday
27
Sun
28
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)
0.1
SW
6
0.1
NE
4
0.2
SSE
3
0.4
SE
3
0.4
SSE
3
0.5
S
4
0.3
S
4
0.4
SSW
3
1.1
SSW
4
1.5
SSW
5
1.5
SSW
6
1.3
SSW
6
1.3
SSW
6
1.3
SSW
5
1.4
SSW
6
1.5
SSW
6
1.6
SSW
6
1.8
SSW
6
1.7
SSW
6
1.5
SSW
6
1.4
SSW
6
1.3
SSW
7
1.1
SW
7
Wave Graph
Metric surfscale
Energy kJ
1
0
0
1
3
5
7
2
3
52
112
143
107
107
97
119
141
178
241
253
170
141
134
103
Wind (km/h)
5
ESE
5
W
5
NW
5
NE
5
E
15
S
5
WNW
10
SE
25
SSW
35
SSW
35
SSW
30
SSW
25
S
20
S
25
S
25
S
35
S
40
SSW
30
SSW
25
SSW
25
S
25
S
20
SSW
15
SW
Wind State
glassy
glassy
cross-off
glassy
glassy
cross-on
cross-on
cross
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
High Tide
7:18PM3.22m
7:37AM3.25m
8:04PM3.33m
8:25AM3.30m
8:47PM3.45m
Low Tide
1:38PM1.02m
2:06AM1.09m
2:30PM0.98m
2:56AM0.95m
3:15PM0.91m
3:40AM0.80m
clear
clear
part cloud
clear
clear
clear
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
cloud
cloud
part cloud
cloud
part cloud
clear
cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:52
4:52
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:49
9:49
9:49
9:49
 mm
1
Temp °C
26
28
27
30
29
26
24
22
20
17
17
16
16
16
17
17
18
18
17
17
17
16
15
14
Feels °C
29
31
30
33
32
27
26
23
17
12
12
12
13
13
14
14
13
12
13
14
14
12
13
12
Swell 1
Height (m)
Direction
Period (s)
0.3
NNE
3
0.1
NE
4
0.1
NE
4
0.1
NE
4
0.1
NE
4
0.3
S
4
0.1
NE
4
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
16
0.1
SW
15
0.1
SW
15
0.1
SW
15
0.1
SW
15
0.1
SW
15
0.1
SW
15
Energy kJ
2
1
1
1
1
2
1
5
5
5
5
5
9
8
8
8
8
8
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
6
0.1
NE
4
0.1
NE
4
Energy kJ
1
1
1
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.2
ESE
3
0.2
SSE
3
0.4
SE
3
0.4
SSE
3
0.5
S
4
0.4
SSW
3
1.1
SSW
4
1.5
SSW
5
1.5
SSW
6
1.3
SSW
6
1.3
SSW
6
1.3
SSW
5
1.4
SSW
6
1.5
SSW
6
1.6
SSW
6
1.8
SSW
6
1.7
SSW
6
1.5
SSW
6
1.4
SSW
6
1.3
SSW
7
1.1
SW
7
Energy kJ
1
1
3
5
7
3
52
112
143
107
107
97
119
141
178
241
253
170
141
134
103
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
258
256
246
256
178
178
286
261
295
285
285
258
181
181
181
307
333
333
286
264
179
179
269
259
Best forecast wave conditions in Anglesy
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
Header Global
Rating
(10 max)
5
5
5
4
4
5
5
5
6
7
8
7
5
6
6
6
6
5
5
6
8
8
8
7
  • 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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