Cable Bay (Porth Trecastell) Surf Break

Cable Bay (Porth Trecastell) 48 hour detailed Surf Forecast

Lat Long: 53.22° N 4.51° W

Issued: 6 am 14 Jun 2026 (local time)

Forecast update in  hr  min

Today's Cable Bay (Porth Trecastell) sea temperature is
14.0° C

1.2°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.


How big are the waves at Cable Bay (Porth Trecastell) today (14 Jun):

  • Morning surf: Morning surf (14 Jun, local time) - 0.5ft (0.2m), 4s period with SSW swell.
  • Afternoon surf: Afternoon surf (14 Jun, local time) - 0.5ft (0.1m), 14s period with S swell.
  • Evening surf: Evening surf (14 Jun, local time) - 0.5ft (0.1m), 14s period with S swell.

The current surf forecast for Cable Bay (Porth Trecastell) at 12PM is: 0.1m 15s primary swell from a South direction and 0.2m 4s secondary swell from a South-southwest direction (forecast issued at 06:00am June 14). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (14 Jun)0.5ft (0.2m)4s
Afternoon (14 Jun)0.5ft (0.1m)14s
Evening (14 Jun)0.5ft (0.1m)14s

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

Light rain (total 8mm), mostly falling on Tue night. Warm (max 20°C on Mon afternoon, min 11°C on Sun morning). Winds increasing (light winds from the E on Mon morning, fresh winds from the S by Tue afternoon).

Sunday
14
Monday
15
Tuesday
16
Wed
17
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
4 PM
7 PM
10 PM
1 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
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SW
4
0.2
SSW
4
0.2
SSW
4
0.1
S
15
0.1
S
14
0.1
S
14
0.1
S
14
0.1
S
14
0.1
S
13
0.1
S
13
0.5
SE
4
0.4
SSE
4
0.1
S
6
0.1
SW
13
0.4
SSW
4
0.5
S
4
0.4
SSW
4
0.4
SSW
4
0.6
SSW
5
0.9
SSW
4
1.1
SSW
5
1.3
SSW
5
1.1
SW
5
0.7
SW
5
Wave Graph
Metric surfscale
Energy kJ
5
2
2
4
4
4
4
4
3
3
7
5
1
7
7
9
6
6
17
33
50
80
57
23
Wind (km/h)
10
NNE
15
NNE
10
N
10
N
15
N
15
NE
15
NE
15
E
10
E
10
E
5
E
10
SSW
15
S
15
SW
20
S
20
S
15
S
15
S
25
S
25
S
25
S
30
S
25
S
20
S
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
8:57AM4.00m
9:22PM4.09m
9:49AM4.09m
10:10PM4.24m
10:41AM4.09m
11:00PM4.33m
Low Tide
3:31AM0.33m
3:57PM0.20m
4:23AM0.06m
4:47PM0.11m
5:14AM-0.13m
5:35PM0.09m
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:50
4:50
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:45
9:45
9:46
9:46
 mm
1
3
Temp °C
11
10
11
12
13
13
12
13
14
14
17
18
20
15
14
14
14
13
14
15
14
14
14
14
Feels °C
9
7
9
10
10
10
8
10
12
12
16
17
18
13
11
12
12
11
10
11
10
9
11
12
Swell 1
Height (m)
Direction
Period (s)
0.4
SW
4
0.2
SSW
4
0.2
SSW
4
0.1
SW
4
0.1
SW
4
0.1
SW
4
0.2
N
4
0.2
N
4
0.1
NE
4
0.2
SSE
4
0.2
SSE
4
0.1
NE
5
0.1
NE
5
0.1
SW
13
0.4
SSW
4
0.1
SW
13
0.1
SW
12
0.1
SW
12
0.1
SW
12
0.1
SW
12
0.1
SW
12
0.1
SW
12
Energy kJ
5
2
2
1
1
1
1
1
1
1
2
1
1
6
6
6
6
6
6
6
6
6
Swell 2
Height (m)
Direction
Period (s)
0.1
S
15
0.1
S
14
0.1
S
14
0.1
S
8
0.1
S
13
0.1
NE
4
0.1
NE
4
0.1
S
6
0.1
SW
13
0.1
SW
13
Energy kJ
4
4
4
1
3
1
1
1
7
6
Swell 3
Height (m)
Direction
Period (s)
0.1
S
14
0.1
S
14
0.1
S
7
0.1
S
13
0.1
S
7
0.1
S
6
0.1
S
6
0.1
SW
13
Energy kJ
4
4
1
3
1
1
1
7
Wind waves
Height (m)
Direction
Period (s)
0.5
NNW
4
0.5
NNW
4
0.5
N
5
0.4
NNW
4
0.4
NNW
4
0.3
N
4
0.3
NE
2
0.3
ENE
2
0.2
ENE
3
0.5
SE
4
0.4
SSE
4
0.2
SSE
3
0.3
S
3
0.4
SSW
4
0.5
S
4
0.4
SSW
4
0.6
SSW
5
0.9
SSW
4
1.1
SSW
5
1.3
SSW
5
1.1
SW
5
0.7
SW
5
Energy kJ
10
10
11
7
6
3
1
1
1
7
5
1
2
7
9
6
17
33
50
80
57
23
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
2
1
2
1
2
2
1
1
1
1
1
1
1
1
Distance (km)
157
158
157
158
158
158
158
232
233
272
284
296
294
298
279
279
279
279
277
179
279
279
198
198
Best forecast wave conditions in Anglesy
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
2
1
1
1
1
1
1
2
2
1
2
2
2
2
1
1
1
1
1
2
1
1
Header Global
Rating
(10 max)
4
4
4
5
5
9
9
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
  • 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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