Trefor Surf Break

Trefor 48 hour detailed Surf Forecast

Lat Long: 53.00° N 4.42° W

Issued: 6 am 19 Jun 2026 (local time)

Forecast update in  hr  min

Today's Trefor sea temperature is
15.0° C

1.8°C warmer than normal for this time of year

Trefor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Trefor today (19 Jun):

  • Morning surf: Morning surf (19 Jun, local time) - 5ft (1.5m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (19 Jun, local time) - 5ft (1.5m), 6s period with SW swell.
  • Evening surf: Evening surf (19 Jun, local time) - 5ft (1.5m), 6s period with SW swell.

The current surf forecast for Trefor at 12PM is: 1.5m 7s primary swell from a Southwest direction (forecast issued at 06:00am June 19). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (19 Jun)5ft (1.5m)6s
Afternoon (19 Jun)5ft (1.5m)6s
Evening (19 Jun)5ft (1.5m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 14mm), heaviest on Fri afternoon. Warm (max 21°C on Sun afternoon, min 13°C on Sat morning). Winds decreasing (fresh winds from the SSW on Fri morning, calm by Sat afternoon).

Friday
19
Saturday
20
Sunday
21
Mon
22
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
1 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SSW
6
1.4
SSW
6
1.6
SW
7
1.5
SW
7
1.6
SW
6
1.5
SW
6
1.4
SW
6
1.3
SW
6
1.1
SW
7
0.8
SW
7
0.7
SW
7
0.6
SW
7
0.6
SW
7
0.5
SW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.2
WSW
7
Wave Graph
Metric surfscale
Energy kJ
0
145
214
198
202
175
152
0
119
73
51
33
33
25
18
18
17
12
7
7
7
7
7
4
Wind (km/h)
25
SSE
30
S
30
S
35
SSW
25
SSW
25
S
25
SSW
20
SSW
15
SSW
10
NW
5
NW
10
NW
0
W
5
N
5
NE
10
ENE
5
E
5
E
5
NNE
5
N
10
N
10
N
10
NNE
10
NNE
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
on
on
on
glassy
glassy
cross-on
cross-off
cross-off
glassy
glassy
on
on
on
cross-on
cross-on
High Tide
12:32PM3.28m
00:52AM3.75m
1:27PM3.05m
1:48AM3.52m
2:28PM2.86m
Low Tide
7:23AM0.03m
7:35PM0.48m
8:15AM0.21m
8:25PM0.66m
9:09AM0.43m
9:18PM0.85m
cloud
cloud
light rain
light rain
mod rain
light rain
light rain
cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:50
4:50
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:45
9:46
9:46
9:46
 mm
2
3
7
1
1
Temp °C
16
16
16
16
15
15
15
14
14
14
13
13
15
16
15
16
15
16
17
20
21
20
20
20
Feels °C
13
12
12
11
12
12
12
11
12
13
12
12
14
15
13
14
13
14
16
20
20
19
18
19
Swell 1
Height (m)
Direction
Period (s)
0.9
SW
6
1.1
SW
7
0.8
SW
7
0.7
SW
7
0.6
SW
7
0.6
SW
7
0.5
SW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.2
WSW
7
Energy kJ
58
119
73
51
33
33
25
18
18
17
12
7
7
7
7
7
4
Swell 2
Height (m)
Direction
Period (s)
0.2
WNW
3
Energy kJ
1
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.3
SSW
6
1.4
SSW
6
1.6
SW
7
1.5
SW
7
1.6
SW
6
1.5
SW
6
1.4
SW
6
1.3
SW
6
0.2
WNW
3
Energy kJ
100
145
214
198
202
175
152
128
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
171
171
173
268
268
268
201
108
121
20
20
20
137
152
136
136
136
136
163
311
283
283
283
283
Best forecast wave conditions in Lleyn Peninsula
Rating
(10 max)
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
Header Global
Rating
(10 max)
6
6
6
4
4
4
4
4
5
5
5
7
5
5
8
9
9
9
8
8
7
9
7
7
  • 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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