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Surf Forecasts:

Trefor surfForecast / Wales – Lleyn / UK

information circle48hr Weather and Surf, issued 5 pm Sunday 15 Feb 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Trefor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trefor sea temperature is
7.6° C
 (Which is normal for this time of year)

How big are the waves at Trefor today?

The current surf forecast for Trefor at 2AM is: 2.1m 7s primary swell from a West-southwest direction (forecast issued at 05:00pm February 15). The wind direction is predicted to be cross-shore.

Time (GMT) & DateWave HeightWave Period
Morning (16 Feb)7ft (2.2m)7s
Afternoon (16 Feb)6ft (1.9m)6s
Evening (16 Feb)3.5ft (1.0m)8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 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
See all maps
Wave Height (m) & direction (?)
1.3
WSW
1.4
WSW
1.8
WSW
2
WSW
2.2
WSW
2.1
W
2.2
W
2.2
W
1.9
W
1.2
SW
1
SW
1.5
NW
1.5
NW
1.2
NW
0.9
NW
0.6
WSW
0.6
WSW
0.5
SW
0.5
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.3
SW
Period(s) (?)556676776786666988888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)0021429141037341443029713514215616110260524834332316161511
Wind
(km/h)
35
W
35
W
35
WSW
40
W
40
W
40
W
35
W
45
W
35
WNW
35
NW
35
NNW
35
NW
35
NNW
25
NNW
10
NNE
15
NE
15
NE
10
ENE
10
E
15
ESE
15
ESE
30
ESE
40
ESE
50
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
on		cross-
on		crosscrosscross-
on		cross-
on		ononononcross-
on		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
7:51PM
3.08
8:05AM
3.47
8:22PM
3.27
8:35AM
3.72
8:52PM
3.45
9:06AM
3.93
Low Tide
/ height (m)
2:27PM
0.61
2:35AM
0.56
3:02PM
0.34
3:09AM
0.34
3:36PM
0.11
3:43AM
0.18
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise------7:33-------7:31-------7:28-
Sunset5:28-------5:30-------5:31-------
thunderstorm
rain showers
rain showers
cloud
light rain
rain showers
part cloud
cloud
rain showers
light rain
rain showers
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
Rain (mm)
311-11--111-------------
Temp. °C987666777765554554322224
Feels °C (?)10-2-3-3-3-2-3-1-1-3-4-4-2-100-1-1-3-4-7-9-9
  • 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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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 Trefor 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 Trefor at:
surf-forecast.com

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