Hells Mouth (Porth Neigwl) Surf Break

Lat Long: 52.82° N 4.58° W

Hells Mouth (Porth Neigwl) 48 hour detailed Surf Forecast

Issued: 12 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Hells Mouth (Porth Neigwl) sea temperature is
16.8°C
1.9° 

Hells Mouth (Porth Neigwl) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Hells Mouth (Porth Neigwl) today (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 6ft (1.9m), 11s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 7ft (2.1m), 11s period with SW swell.
  • Evening surf: Evening surf (30 Sep, local time) - 6ft (1.9m), 11s period with SW swell.

The current surf forecast for Hells Mouth (Porth Neigwl) at 9AM is: 1.9m 11s primary swell from a Southwest direction and 1.3m 11s secondary swell from a Southwest direction (forecast issued at 12:00am September 30). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (30 Sep)6ft (1.9m)11s
Afternoon (30 Sep)7ft (2.1m)11s
Evening (30 Sep)6ft (1.9m)11s

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


Short Range Forecast

Heavy rain (total 25mm), heaviest during Tue night. Very mild (max 19°C on Tue night, min 14°C on Wed night). Winds decreasing (near gales from the SSE on Tue night, moderate winds from the WSW by Wed night).

Wednesday
30
Thursday
1
Friday
2
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)
2
S
6
2.4
SW
10
1.9
SW
11
1.9
SW
11
2
SW
11
2.1
SW
11
2.1
SW
11
1.8
SW
11
1.7
SW
11
1.6
SW
11
1.5
SW
11
1.4
SW
11
1.4
SW
11
1.3
SW
10
1.6
SW
6
1.6
SW
6
1.6
SW
6
1.7
SW
6
1.9
SW
7
2.1
SW
7
2.1
SW
7
2.1
SW
7
2
SW
7
1.8
SW
7
Wave Graph
Metric surfscale
Energy kJ
247
1159
860
860
915
972
963
773
663
548
505
467
408
369
144
161
196
223
332
485
447
447
398
301
Wind (km/h)
55
SSE
30
SW
40
S
45
S
45
S
45
S
40
SSW
30
SW
25
SW
25
WSW
20
WSW
25
WSW
25
SW
30
SSW
35
SSW
35
S
35
S
40
S
40
SSW
35
SW
40
SSW
40
SSW
40
SSW
35
SSW
Wind State
cross
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
High Tide
10:44PM4.68m
11:04AM4.46m
11:26PM4.44m
11:46AM4.24m
00:11AM4.07m
12:34PM3.92m
Low Tide
5:43AM0.41m
5:57PM0.50m
6:22AM0.69m
6:43PM0.73m
7:10AM1.00m
7:47PM0.99m
light rain
light rain
rain showers
clear
cloud
light rain
thunderstorm
thunderstorm
cloud
clear
rain showers
rain showers
clear
part cloud
clear
part cloud
cloud
cloud
light rain
light rain
light rain
rain showers
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:16
—
—
—
—
—
—
—
7:18
—
—
—
—
—
—
—
7:20
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:59
—
—
—
—
—
—
—
6:55
—
—
—
—
—
—
—
6:53
—
—
 mm
2
5
2
—
—
1
1
1
—
—
1
2
—
—
—
—
—
—
2
4
2
1
—
—
Temp °C
18
16
16
16
16
16
15
15
15
14
14
14
15
15
15
15
15
15
15
15
15
16
15
15
Feels °C
9
11
9
8
8
8
8
10
10
9
10
9
11
9
8
9
9
8
8
10
9
9
9
10
  • 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 

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