Cable Bay (Porth Trecastell) Surf Break

Lat Long: 53.22° N 4.51° W

Cable Bay (Porth Trecastell) 48 hour detailed Surf Forecast

Issued: 12 am 08 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cable Bay (Porth Trecastell) sea temperature is
16.4°C
2.1° 

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 (08 Oct)--
Afternoon (08 Oct)1.5ft (0.5m)4s
Evening (08 Oct)5ft (1.6m)5s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Thu night. Very mild (max 16°C on Thu night, min 11°C on Wed night). Mainly strong winds.

Thursday
8
Friday
9
Saturday
10
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
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
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)
1.8
NNW
6
1.8
NNW
6
1.5
NNW
6
1.3
NNW
6
0.3
WSW
4
0.5
W
3
1.1
SW
4
1.8
SW
6
1.9
SW
6
1.8
SW
6
2.1
SW
7
2.5
SW
7
2.3
WSW
7
2
W
6
1.9
W
6
2
W
6
2
W
6
2
WNW
6
1.9
WNW
6
1.8
WNW
6
1.7
WNW
6
1.6
WNW
6
1.6
WNW
6
1.4
NW
6
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
3
6
39
199
261
265
384
716
560
274
230
294
289
272
254
222
194
167
148
124
Wind (km/h)
35
NNW
30
NNW
25
NNW
20
NW
20
W
25
SW
35
SSW
45
SW
35
WSW
40
WSW
40
SW
40
WSW
35
WNW
35
W
40
W
40
W
40
W
40
W
35
WNW
35
W
35
W
40
W
30
WNW
25
NW
Wind State
cross-off
cross-off
cross-off
cross
cross-on
on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
High Tide
8:34AM3.63m
8:39PM4.07m
9:09AM3.85m
9:17PM4.23m
9:42AM4.01m
9:53PM4.31m
Low Tide
2:43AM0.19m
2:59PM0.43m
3:27AM-0.03m
3:42PM0.21m
4:07AM-0.13m
4:21PM0.08m
clear
clear
clear
cloud
part cloud
cloud
light rain
mod rain
cloud
light rain
light rain
rain showers
rain showers
clear
part cloud
light rain
cloud
light rain
cloud
cloud
cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:30
—
—
—
—
—
—
—
7:31
—
—
—
—
—
—
—
7:33
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:38
—
—
—
—
—
—
—
6:37
—
—
—
—
—
—
—
6:34
—
—
 mm
—
—
—
—
—
—
2
7
—
1
2
1
1
—
—
1
—
1
—
—
—
—
—
—
Temp °C
12
11
12
11
11
11
11
14
15
16
15
15
14
14
13
12
12
12
12
11
12
13
13
12
Feels °C
4
4
6
6
7
5
4
6
10
10
8
8
7
6
4
3
3
4
4
3
4
4
6
6
  • 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