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Surf Forecasts:

Hells Mouth (Porth Neigwl) surf break

Hells Mouth (Porth Neigwl) surfForecast / Wales – Lleyn / UK

information circle48hr Weather and Surf, issued 11 am Tuesday 13 Jan 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Hells Mouth (Porth Neigwl) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hells Mouth (Porth Neigwl) sea temperature is
8.7° C
 (Which is normal for this time of year)

How big are the waves at Hells Mouth (Porth Neigwl) today?

The current surf forecast for Hells Mouth (Porth Neigwl) at 4PM is: 1.0m 11s primary swell from a Southwest direction and 0.8m 5s secondary swell from a Northwest direction (forecast issued at 11:00am January 13). The wind direction is predicted to be cross-shore.

Time (GMT) & DateWave HeightWave Period
Morning (13 Jan)5ft (1.5m)11s
Afternoon (13 Jan)3.5ft (1.0m)11s
Evening (13 Jan)2.5ft (0.8m)10s

Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.5
SW
1.1
SW
1
SW
0.9
SW
0.8
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.9
SW
1.2
SSW
1.2
SSW
1.7
SSW
2
SSW
1.8
SW
1.4
SW
1.3
WSW
1.1
SW
1
SW
0.4
WSW
0.4
WSW
0.7
SW
0.3
WSW
0.3
WSW
Period(s) (?)111111101010101010101056788888181881716
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5242972241601248079808014226174175395383261198135142123120705551
Wind
(km/h)
30
W
30
NNW
25
NW
25
NW
20
NW
15
WNW
15
W
20
SW
25
SSW
35
S
35
S
45
SSE
45
S
35
SW
25
WSW
25
WSW
15
SW
15
SSW
5
SSE
10
ESE
5
SE
10
SW
20
SSW
30
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
off		crosscross-
off		crosscrosscross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononononcross-
on		cross-
off		glassoncross-
on		cross-
on
High Tide
/ height (m)
4:23PM
2.98
5:00AM
3.02
5:26PM
3.06
5:54AM
3.20
6:16PM
3.22
Low Tide
/ height (m)
10:32AM
1.56
11:19PM
1.47
12:03PM
1.46
12:31AM
1.35
1:04PM
1.25
1:23AM
1.16
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Sunrise8:25-------8:23-------8:22-------
Sunset--4:28-------4:30-------4:30-----
light rain
part cloud
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
clear
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
clear
light rain
Rain (mm)
2-----------22-1-------1
Temp. °C978777777676698888877887
Feels °C (?)202012210-2-2-4-422233645430
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hells Mouth (Porth Neigwl) 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.

View detailed surf forecast for Hells Mouth (Porth Neigwl) at:
surf-forecast.com

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