Trefor surfForecast / Wales – Lleyn / UK

information circle48hr Weather and Surf, issued 12 pm Saturday 04 Apr 2026 BST
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
9.4° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Trefor today?

The current surf forecast for Trefor at 3PM is: 2.2m 7s primary swell from a Southwest direction and 0.1m 4s secondary swell from a Northwest direction (forecast issued at 12:00pm April 04). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (04 Apr)2ft (0.6m)7s
Afternoon (04 Apr)7ft (2.2m)7s
Evening (04 Apr)11ft (3.5m)10s

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


Updates in  hr  min  s Forecast update imminent
Saturday
04
Sunday
05
Monday
06
Tuesday
07
10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
SW
0.1
NW
2.4
SW
3
SW
3.5
SW
3
WSW
2.5
WSW
2.3
WSW
2
W
1.9
WSW
1.6
WSW
1.5
WSW
0.4
NW
0.1
NW
0.3
WSW
0.2
WSW
0.2
WSW
1.3
SSW
1.3
SSW
1
SW
0.9
SSW
0.9
SW
0.9
SW
0.8
SW
Period(s) (?)747810101166665551010106777888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)271582135024141783134839231426316609118101014914710496828678
Wind
(km/h)
30
SSE
45
SSW
55
S
65
SSW
65
SW
45
WNW
30
W
40
W
35
W
35
W
25
W
25
WSW
20
SW
20
SSW
20
SSE
30
SSE
30
SSE
30
SSE
30
SSE
25
SSE
15
SE
15
ESE
15
ESE
20
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
on
crosscrosscross-
on
crosscrosscrosscross-
off
cross-
off
offoffoffoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
10:44AM
3.81
10:59PM
3.67
11:17AM
3.64
11:31PM
3.54
11:50AM
3.40
12:03AM
3.34
Low Tide
/ height (m)
5:40PM
0.30
5:53AM
0.35
6:08PM
0.53
6:24AM
0.54
6:38PM
0.78
6:58AM
0.77
Saturday
04
Sunday
05
Monday
06
Tuesday
07
Sunrise-------6:43-------6:41-------6:37
Sunset---7:55-------7:58-------8:00----
light rain
cloud
cloud
cloud
rain showers
part cloud
clear
cloud
clear
clear
cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
clear
cloud
part cloud
clear
clear
cloud
Rain (mm)
1---2-------------------
Temp. °C8101010966667887876810121211101111
Feels °C (?)11-1-4-5-5-2-3-3-211232-113577676
  • 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

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.


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