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 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Cable Bay (Porth Trecastell) sea temperature is
13.5° 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 (09 Jun):

  • Morning surf: Morning surf (09 Jun, local time) - 5ft (1.6m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (09 Jun, local time) - 5ft (1.5m), 6s period with SW swell.
  • Evening surf: Evening surf (09 Jun, local time) - 3.5ft (1.0m), 6s period with SW swell.

The current surf forecast for Cable Bay (Porth Trecastell) at 5PM is: 1.4m 6s primary swell from a Southwest direction (forecast issued at 12:00pm June 09). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (09 Jun)5ft (1.6m)6s
Afternoon (09 Jun)5ft (1.5m)6s
Evening (09 Jun)3.5ft (1.0m)6s

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

Heavy rain (total 22mm), heaviest during Thu morning. Very mild (max 14°C on Thu afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the S on Thu morning, light winds from the SW by Thu night).

Tue
9
Wednesday
10
Thursday
11
Fri
12
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)
1.6
SW
6
1.6
SW
6
1.4
SW
6
1.3
WSW
6
1
SW
6
0.9
SW
6
0.8
SW
7
0.7
SW
7
0.8
W
4
0.8
WSW
4
0.8
WSW
4
0.7
WSW
4
0.6
SW
5
0.6
SSW
5
0.9
WSW
4
0.9
SW
4
1.7
SSW
6
1.7
SW
6
1.5
SW
7
1.4
SW
7
1.2
SW
7
1.1
SW
7
0.9
WSW
5
1.1
SW
7
Wave Graph
Metric surfscale
Energy kJ
154
154
128
101
71
58
54
44
24
19
19
15
21
17
23
22
171
226
195
198
143
125
38
114
Wind (km/h)
35
WSW
30
WSW
30
W
25
W
20
W
20
WNW
15
W
20
W
20
WSW
20
SW
20
WSW
15
WSW
15
W
15
W
15
SW
25
S
35
S
20
SW
20
W
20
W
15
WSW
15
SW
15
WSW
15
SW
Wind State
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
on
on
on
High Tide
5:01PM3.01m
5:11AM3.35m
6:01PM3.18m
6:12AM3.48m
6:55PM3.40m
Low Tide
11:08AM0.98m
11:27PM1.29m
12:10PM0.88m
00:34AM1.17m
1:12PM0.73m
1:38AM0.94m
clear
cloud
light rain
rain showers
rain showers
light rain
light rain
light rain
light rain
cloud
clear
clear
part cloud
cloud
cloud
light rain
mod rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:50
4:50
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:42
9:43
9:44
9:44
 mm
1
1
1
1
1
1
1
2
7
3
3
Temp °C
11
12
13
13
12
12
11
10
11
11
13
13
13
12
12
10
11
13
14
14
14
14
14
14
Feels °C
4
5
6
8
7
7
7
5
6
6
8
9
9
8
9
5
5
10
11
11
12
12
12
13
Swell 1
Height (m)
Direction
Period (s)
1
SW
6
0.9
SW
6
0.8
SW
7
0.7
SW
7
0.5
SW
6
0.4
SW
6
0.6
SW
5
0.6
SSW
5
0.4
NW
4
0.6
SW
7
Energy kJ
71
58
54
44
20
9
21
17
3
38
Swell 2
Height (m)
Direction
Period (s)
0.3
NNW
5
0.3
NNW
4
Energy kJ
4
4
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.6
SW
6
1.6
SW
6
1.4
SW
6
1.3
WSW
6
0.8
WNW
4
0.8
WNW
4
0.8
WNW
4
0.8
WNW
4
0.8
W
4
0.8
WSW
4
0.8
WSW
4
0.7
WSW
4
0.4
NW
4
0.6
WNW
4
0.9
WSW
4
0.9
SW
4
1.7
SSW
6
1.7
SW
6
1.5
SW
7
1.4
SW
7
1.2
SW
7
1.1
SW
7
0.9
WSW
5
1.1
SW
7
Energy kJ
154
154
128
101
21
25
25
20
24
19
19
15
3
11
23
22
171
226
195
198
143
125
33
114
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
1
1
1
1
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
261
272
1088
596
262
261
167
173
783
541
604
541
261
256
256
259
259
256
96
256
44
44
44
256
Best forecast wave conditions in Anglesy
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
2
2
2
2
2
2
1
1
2
2
3
3
2
2
2
2
2
2
1
1
Header Global
Rating
(10 max)
7
6
5
6
5
5
5
4
5
6
7
8
9
8
7
7
7
6
6
5
5
5
5
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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cable Bay (Porth Trecastell) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest