Cable Bay (Porth Trecastell) Surf Break
Lat Long: 53.22° N 4.51° W

Cable Bay (Porth Trecastell) 48 hour detailed Surf Forecast

Weather Forecast for Cable Bay (Porth Trecastell)

Issued: 12 pm 02 Jun 2026 (local time)

Forecast update in  hr  min

Today's Cable Bay (Porth Trecastell) sea temperature is
13.5° C

1.9°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 (02 Jun):

  • Morning surf: Morning surf (02 Jun, local time) - 3ft (0.9m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (02 Jun, local time) - 2.5ft (0.7m), 6s period with SW swell.
  • Evening surf: Evening surf (02 Jun, local time) - 2.5ft (0.7m), 7s period with SW swell.

The current surf forecast for Cable Bay (Porth Trecastell) at 6PM is: 0.7m 7s primary swell from a Southwest direction and 0.1m 13s secondary swell from a Southwest direction, 0.4m 3s secondary swell from a West-northwest direction (forecast issued at 12:00pm June 02). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (02 Jun)3ft (0.9m)6s
Afternoon (02 Jun)2.5ft (0.7m)6s
Evening (02 Jun)2.5ft (0.7m)7s

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

Moderate rain (total 14mm), heaviest on Wed morning. Very mild (max 15°C on Tue afternoon, min 10°C on Thu night). Winds increasing (light winds from the WSW on Tue morning, strong winds from the SW by Wed morning).

Tue
2
Wednesday
3
Thursday
4
Fri
5
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 MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.8
SSW
6
0.7
SW
6
0.7
SW
6
0.7
SW
7
0.7
SW
7
1.1
WSW
4
0.9
SW
7
1
SSW
4
1.8
SSW
6
2.1
SSW
7
2.4
SW
7
2.5
SW
8
3
SW
8
2.5
SW
8
2.3
SW
7
2.1
SW
7
2.1
WSW
6
1.7
W
6
1.6
WSW
5
1.6
WSW
5
0.6
SW
13
1.8
W
6
1.7
W
6
1.4
W
5
Wave Graph
Metric surfscale
Energy kJ
41
39
43
47
51
42
79
38
193
380
623
906
922
805
569
370
306
198
149
138
113
199
178
108
Wind (km/h)
10
WSW
20
W
15
WSW
15
WSW
20
W
20
WSW
20
SSW
30
S
40
S
45
SW
40
SW
40
SW
45
SW
40
SW
35
WSW
30
WSW
35
WSW
30
W
30
WSW
35
W
35
W
35
W
30
W
25
WSW
Wind State
cross-on
cross-on
on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:17AM3.55m
11:31PM3.75m
11:54AM3.43m
00:08AM3.67m
12:31PM3.29m
00:47AM3.58m
Low Tide
6:00PM0.69m
6:26AM0.57m
6:37PM0.77m
7:06AM0.67m
7:15PM0.87m
part cloud
clear
part cloud
clear
clear
cloud
part cloud
light rain
mod rain
rain showers
light rain
rain showers
rain showers
cloud
cloud
cloud
part cloud
part cloud
light rain
rain showers
rain showers
cloud
part cloud
clear
4:56
4:56
4:54
4:54
9:35
9:36
9:37
9:37
1
6
1
1
1
1
1
1
1
Temp °C
13
13
14
15
14
13
12
12
13
14
13
13
12
12
12
11
12
13
14
13
12
11
10
10
12
10
11
13
11
9
9
6
5
6
6
5
4
4
5
5
5
7
8
6
5
4
3
4
Swell 1
Height (m)
Direction
Period (s)
0.8
SSW
6
0.7
SW
6
0.4
NW
4
0.7
SW
7
0.7
SW
7
0.5
WNW
4
0.3
NW
4
0.1
NW
4
0.9
SW
9
0.7
NW
6
0.6
SW
13
1.2
SSW
6
0.6
SW
13
0.6
SW
13
0.6
SW
8
Energy kJ
41
39
3
47
51
10
2
1
129
30
138
113
134
101
49
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.6
SW
13
0.3
SW
8
0.4
SW
13
Energy kJ
7
7
7
108
11
43
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.4
WNW
4
0.7
SW
6
0.4
WNW
3
0.6
WNW
4
1.1
WSW
4
0.9
SW
7
1
SSW
4
1.8
SSW
6
2.1
SSW
7
2.4
SW
7
2.5
SW
8
3
SW
8
2.5
SW
8
2.3
SW
7
2.1
SW
7
2.1
WSW
6
1.7
W
6
1.6
WSW
5
1.6
WSW
5
1.4
WNW
5
1.8
W
6
1.7
W
6
1.4
W
5
Energy kJ
5
43
3
11
42
79
38
193
380
623
906
922
805
569
370
306
198
149
122
103
199
178
108
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
2
1
1
3
1
2
1
1
1
1
3
1
1
1
1
1
2
3
3
Distance (km)
44
44
393
44
44
285
105
261
578
469
302
261
316
256
106
167
332
333
334
403
421
283
167
167
Best forecast wave conditions in Anglesy
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
1
1
2
3
1
3
3
3
3
3
3
3
1
3
1
1
1
2
1
1
3
3
Header Global
Rating
(10 max)
5
4
5
4
5
5
5
5
4
5
5
5
5
5
5
4
5
4
5
5
5
5
5
5
  • 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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