Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Hells Mouth (Porth Neigwl) surf break

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

information circle48hr Weather and Surf, issued 11 am Monday 16 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 4PM is: 2.1m 7s primary swell from a West direction and 1.1m 11s secondary swell from a West-southwest direction (forecast issued at 11:00am February 16). The wind direction is predicted to be cross-shore.

Time (GMT) & DateWave HeightWave Period
Morning (16 Feb)8ft (2.5m)7s
Afternoon (16 Feb)7ft (2.1m)7s
Evening (16 Feb)6ft (1.9m)7s

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
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.5
W
2.5
W
2.1
W
1.3
WSW
1.9
NW
2
NW
0.9
WSW
0.9
WSW
0.8
WSW
0.7
SW
0.6
SW
0.6
SW
0.5
SW
0.6
WSW
0.5
SW
0.4
SW
0.4
SW
0.5
SW
0.6
WSW
0.6
WSW
0.6
WSW
0.6
WSW
0.6
WSW
0.6
WSW
Period(s) (?)777977131313998811118810101010101111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)654568392252315347299295212846158347855201550676768738488
Wind
(km/h)
45
W
50
WNW
35
WNW
40
NNW
40
NNW
45
NW
40
NNW
35
N
20
NNE
20
NNE
15
E
25
ESE
35
ESE
40
ESE
40
ESE
45
ESE
50
ESE
55
ESE
50
E
50
E
55
E
50
E
45
ENE
40
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
off		cross-
off		crosscross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		off
High Tide
/ height (m)
7:34AM
3.97
7:51PM
3.82
8:07AM
4.30
8:25PM
4.07
8:41AM
4.57
8:59PM
4.26
Low Tide
/ height (m)
2:46PM
0.47
2:54AM
0.47
3:20PM
0.25
3:27AM
0.32
3:54PM
0.12
4:00AM
0.26
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Sunrise7:33-------7:31-------7:30-------
Sunset--5:30-------5:32-------5:35-----
cloud
rain showers
clear
rain showers
part cloud
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
-1-1--------------------
Temp. °C788766665555333334553444
Feels °C (?)-3-30-3-5-5-4-3-1-10-2-6-8-8-8-9-9-7-7-10-8-7-6
  • 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

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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 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

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest