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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 5 am Sunday 15 Feb 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
7.5° 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 11AM is: 1.4m 8s primary swell from a Southwest direction and 0.3m 12s secondary swell from a West-southwest direction, 0.3m 11s secondary swell from a West-southwest direction (forecast issued at 05:00am February 15). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (15 Feb)5ft (1.6m)8s
Afternoon (15 Feb)4.5ft (1.4m)5s
Evening (15 Feb)6ft (1.9m)6s

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
Sunday
15
Monday
16
Tuesday
17
Wed
18
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 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
See all maps
Wave Height (m) & direction (?)
2.2
SSW
1.9
SSW
1.6
SW
1.4
SW
1.4
WSW
1.7
WSW
1.9
WSW
2.1
WSW
2.4
W
2.3
W
2.5
W
2.5
W
2.3
W
2
W
1.2
SW
1.1
SW
0.9
WSW
0.9
SW
0.9
SW
0.8
WSW
0.7
SW
0.6
SW
0.6
SW
0.5
SW
Period(s) (?)788856667777769999999888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)462393276210841682723505214745816814812952311861321071109977584334
Wind
(km/h)
50
S
40
S
30
SSW
30
SSW
40
W
40
W
40
W
45
W
45
W
45
W
45
W
45
WNW
40
WNW
30
NW
30
NNW
30
NW
30
NNW
25
NNW
15
N
15
ENE
15
E
25
ESE
30
ESE
40
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
7:00AM
3.62
7:17PM
3.55
7:34AM
3.97
7:51PM
3.82
8:07AM
4.30
8:25PM
4.07
Low Tide
/ height (m)
2:10PM
0.76
2:19AM
0.69
2:46PM
0.47
2:54AM
0.47
3:20PM
0.25
Sunday
15
Monday
16
Tuesday
17
Wed
18
Sunrise--7:35-------7:33-------7:31-----
Sunset----5:29-------5:30-------5:32---
light rain
cloud
light rain
cloud
rain showers
part cloud
cloud
cloud
rain showers
cloud
cloud
rain showers
clear
light rain
rain showers
part cloud
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
1-1-2---1--1-11---------
Temp. °C678898776777887666556543
Feels °C (?)-5-1110-1-3-3-4-3-4-3-11-1-3-3-2001-2-5-8
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Hells Mouth (Porth Neigwl) at:
surf-forecast.com

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