Surf Break

Lat Long: 52.94° N 4.56° W

Porth Dinllaen 48 hour detailed Surf Forecast

Issued: 11 am 27 Oct 2026 (local time)

Forecast update in  hr  min

Today's Porth Dinllaen sea temperature is
14.2°C
1.0° 

Porth Dinllaen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Porth Dinllaen today (27 Oct):

  • Morning surf: Morning surf (27 Oct, local time) - 10ft (3.0m), 10s period with WSW swell.
  • Afternoon surf: Afternoon surf (27 Oct, local time) - 7.5ft (2.3m), 12s period with WSW swell.
  • Evening surf: Evening surf (27 Oct, local time) - 7ft (2.1m), 6s period with WSW swell.

The current surf forecast for Porth Dinllaen at 5PM is: 2.2m 12s primary swell from a West-southwest direction (forecast issued at 11:00am October 27). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (27 Oct)10ft (3.0m)10s
Afternoon (27 Oct)7.5ft (2.3m)12s
Evening (27 Oct)7ft (2.1m)6s

Table - waves today at Porth Dinllaen. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 4mm), mostly falling on Tue afternoon. Very mild (max 14°C on Wed morning, min 11°C on Thu night). Winds decreasing (strong winds from the WSW on Tue morning, moderate winds from the SSW by Wed night).

Tue
27
Wednesday
28
Thursday
29
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
WSW
10
3
WSW
11
2.3
WSW
12
2.2
WSW
12
2.1
WSW
6
2
WSW
6
2.1
WSW
7
2.4
WSW
7
2.1
WSW
8
1.7
WSW
8
1.5
WSW
8
1.4
SW
7
1.3
SW
6
1.1
SW
6
0.4
WSW
8
0.4
SW
9
0.8
SW
5
0.8
SW
6
0.9
SW
6
0.9
SW
6
1.3
SSW
6
Wave Graph
Metric surfscale
Energy kJ
2039
1918
1427
1342
333
295
380
595
504
347
257
193
124
82
23
21
40
44
60
60
123
Wind (km/h)
50
WSW
50
WSW
40
WSW
45
WSW
40
WSW
40
WSW
40
SW
45
SW
40
WSW
30
SW
30
SW
30
SW
25
SSW
25
SSW
25
S
25
S
30
S
30
SSE
30
SSE
30
SSE
35
SSE
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
High Tide
8:43AM3.97m
9:02PM4.07m
9:21AM4.01m
9:44PM3.97m
10:03AM3.93m
Low Tide
3:45PM0.07m
4:07AM0.10m
4:29PM0.10m
4:52AM0.27m
5:17PM0.21m
part cloud
cloud
rain showers
rain showers
cloud
part cloud
cloud
light rain
rain showers
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
—
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:09
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
4:58
—
—
—
—
—
—
—
4:55
—
—
—
—
—
—
—
4:53
—
—
 mm
—
—
1
1
—
—
—
1
1
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
12
12
13
12
12
12
13
13
13
14
13
13
13
13
13
12
12
12
13
13
12
Feels °C
2
2
4
3
3
3
5
4
6
8
8
8
9
9
9
7
7
6
7
7
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
How to use the Wavefinder 

Eyeball surf reportRecent Eyeball Surf Reports for Wales - Lleyn

  1. West Coast Surf: ‘Porth Neigwl: It is messy, onshore and a moderate size at high tide this morning..’

    Hells Mouth (Porth Neigwl), 14 km away
Expand
<
>
View all

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 Porth Dinllaen 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