Harlech Surf Break

Harlech 48 hour detailed Surf Forecast

Lat Long: 52.84° N 4.12° W

Issued: 6 am 29 Jun 2026 (local time)

Forecast update in  hr  min

Today's Harlech sea temperature is
18.4° C

4.5°C warmer than normal for this time of year

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


How big are the waves at Harlech today (29 Jun):

  • Morning surf: Morning surf (29 Jun, local time) - 2.5ft (0.7m), 7s period with WSW swell.
  • Afternoon surf: Afternoon surf (29 Jun, local time) - 1.5ft (0.5m), 7s period with SW swell.
  • Evening surf: Evening surf (29 Jun, local time) - 1.5ft (0.4m), 7s period with SW swell.

The current surf forecast for Harlech at 10AM is: 0.7m 7s primary swell from a West-southwest direction and 0.2m 13s secondary swell from a West-southwest direction (forecast issued at 06:00am June 29). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (29 Jun)2.5ft (0.7m)7s
Afternoon (29 Jun)1.5ft (0.5m)7s
Evening (29 Jun)1.5ft (0.4m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 6mm), mostly falling on Mon night. Very mild (max 16°C on Tue afternoon, min 13°C on Wed night). Wind will be generally light.

Monday
29
Tuesday
30
Wednesday
1
Thu
2
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
0
0
0
0
0
0
0
0
1
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)
0.9
WSW
7
0.8
WSW
7
0.7
WSW
7
0.6
WSW
7
0.5
SW
7
0.4
SW
7
0.4
SW
7
0.5
SW
4
0.5
SW
4
0.5
SW
4
0.6
SW
5
0.9
SW
6
0.9
SW
7
0.9
SW
7
0.8
WSW
9
0.7
SW
6
0.6
WSW
10
0.6
WSW
12
0.4
WSW
11
0.4
WSW
10
0.4
WSW
10
0.4
SW
10
0.2
WSW
10
0.8
SW
4
Wave Graph
Metric surfscale
Energy kJ
81
61
41
30
22
11
11
8
8
9
20
58
73
69
90
42
65
90
46
41
38
24
9
29
Wind (km/h)
15
WSW
15
WSW
15
WSW
15
SSW
10
SSW
15
SSW
10
SSW
10
S
15
SSE
15
SSE
20
S
20
S
20
SW
15
SW
10
SSW
10
SSE
5
W
10
NW
10
NW
10
W
10
WSW
15
SSW
20
SSW
25
SSW
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross
cross-on
cross-on
cross
cross-off
glassy
cross-on
cross-on
on
cross-on
cross-on
cross
cross
High Tide
8:32AM3.65m
8:50PM3.89m
9:09AM3.72m
9:26PM4.00m
9:44AM3.75m
10:01PM4.07m
Low Tide
3:33PM0.93m
4:00AM0.79m
4:09PM0.84m
4:38AM0.71m
4:45PM0.78m
part cloud
clear
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:54
4:54
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:45
9:44
9:44
9:44
 mm
1
1
1
1
Temp °C
13
13
14
15
15
15
14
14
14
14
15
15
16
16
15
15
15
14
16
16
16
14
14
13
Feels °C
10
11
12
13
13
13
13
12
12
12
12
12
13
15
15
15
16
14
15
14
15
12
11
9
Swell 1
Height (m)
Direction
Period (s)
0.2
WSW
13
0.2
WSW
13
0.7
WSW
7
0.6
WSW
7
0.4
SW
7
0.4
SW
7
0.5
SW
4
0.2
WSW
6
0.5
SW
4
0.6
SW
5
0.1
W
13
0.1
W
12
0.1
W
13
0.7
SW
6
0.7
SW
6
0.6
WSW
10
0.6
WSW
12
0.4
WSW
11
0.4
WSW
10
0.4
WSW
10
0.4
SW
10
0.2
WSW
10
0.1
SW
10
Energy kJ
18
17
41
30
11
11
8
4
9
20
3
3
3
43
42
65
90
46
41
38
24
9
4
Swell 2
Height (m)
Direction
Period (s)
0.2
WSW
13
0.2
WNW
4
0.1
W
13
0.1
W
13
0.1
W
13
0.2
WSW
7
0.1
W
13
0.1
W
13
0.1
W
13
0.1
SW
12
0.2
WSW
12
0.1
SW
12
0.2
WNW
4
Energy kJ
17
1
3
3
3
4
3
3
3
6
15
6
1
Swell 3
Height (m)
Direction
Period (s)
0.2
WSW
13
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
Energy kJ
17
4
3
3
3
Wind waves
Height (m)
Direction
Period (s)
0.9
WSW
7
0.8
WSW
7
0.5
SW
7
0.4
SW
4
0.5
SW
4
0.5
SW
4
0.3
SSE
2
0.4
SSE
3
0.9
SW
6
0.9
SW
7
0.9
SW
7
0.8
WSW
9
0.4
NW
4
0.4
NW
4
0.4
NW
4
0.4
SW
3
0.8
SW
4
Energy kJ
81
61
22
4
8
8
1
3
58
73
69
90
4
4
4
4
29
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
2
2
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
Distance (km)
26
26
131
143
144
143
137
137
181
181
305
305
128
306
26
26
0
142
131
26
26
288
137
263
Best forecast wave conditions in Mid Wales
Rating
(10 max)
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
4
3
3
3
3
3
3
3
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
1
Header Global
Rating
(10 max)
6
9
7
5
5
5
8
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
5
  • 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
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