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Surf Forecasts:

Trefor surfForecast / Wales – Lleyn / UK

information circle48hr Weather and Surf, issued 5 am Saturday 31 Jan 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
7.5° C
 (Which is slightly cooler than normal)

How big are the waves at Trefor today?

The current surf forecast for Trefor at 1PM is: 1.5m 16s primary swell from a West-southwest direction (forecast issued at 05:00am January 31). The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (31 Jan)5.5ft (1.7m)16s
Afternoon (31 Jan)5ft (1.6m)16s
Evening (31 Jan)4.5ft (1.3m)15s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
31
Sunday
01
Monday
02
Tue
03
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)
2
2
4
2
0
0
2
1
1
1
0
0
0
0
0
1
1
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
SW
1.1
SW
1.7
WSW
1.4
SW
1.6
WSW
1.2
WSW
1.3
WSW
0.9
WSW
1
SW
0.9
WSW
0.9
SW
0.8
SW
0.6
SW
0.8
SW
0.7
SW
0.6
SW
0.3
WSW
0.3
WSW
0.4
SW
0.4
SW
0.4
SW
0.3
SW
0.3
SW
0.2
WSW
Period(s) (?)15151616161615141413111091211917169888811
Wave
Graph
(?)Metric surfscale
Energy kJ (?)57451613221070128965769336237930917911562164128605451272417101011
Wind
(km/h)
15
SE
15
SE
10
SSE
25
SW
25
W
15
WSW
15
SW
15
SSW
15
SSE
10
SSW
15
W
20
W
20
WNW
15
WNW
15
WNW
5
N
10
E
10
E
10
ESE
15
E
35
ESE
40
ESE
40
E
35
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffcross-
off		crosscrosscross-
off		cross-
off		offcross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		glasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
7:01AM
3.47
7:32PM
3.38
7:52AM
3.77
8:20PM
3.53
8:38AM
4.00
9:04PM
3.61
Low Tide
/ height (m)
2:20PM
0.24
2:39AM
0.31
3:08PM
-0.04
3:22AM
0.13
3:52PM
-0.21
Saturday
31
Sunday
01
Monday
02
Tue
03
Sunrise--8:03-------8:00-------8:00-----
Sunset----4:59-------5:00-------5:02---
light rain
light rain
light rain
light rain
rain showers
rain showers
rain showers
cloud
cloud
part cloud
cloud
light rain
rain showers
clear
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
cloud
light rain
Rain (mm)
1112111----21----------2
Temp. °C788888887787877654577777
Feels °C (?)34532445444223332013-1-2-2-1
  • 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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