Harlech Surf Break

Harlech 48 hour detailed Surf Forecast

Lat Long: 52.84° N 4.12° W

Issued: 6 am 01 Jul 2026 (local time)

Forecast update in  hr  min

Today's Harlech sea temperature is
18.6° 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 (01 Jul):

  • Morning surf: Morning surf (01 Jul, local time) - 2ft (0.6m), 11s period with WSW swell.
  • Afternoon surf: Afternoon surf (01 Jul, local time) - 2ft (0.6m), 10s period with WSW swell.
  • Evening surf: Evening surf (01 Jul, local time) - 4ft (1.2m), 5s period with SW swell.

The current surf forecast for Harlech at 12PM is: 0.4m 10s primary swell from a West-southwest direction and 0.4m 4s secondary swell from a Northwest direction (forecast issued at 06:00am July 01). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (01 Jul)2ft (0.6m)11s
Afternoon (01 Jul)2ft (0.6m)10s
Evening (01 Jul)4ft (1.2m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Wed night. Very mild (max 17°C on Fri morning, min 13°C on Wed night). Winds decreasing (fresh winds from the SW on Wed night, light winds from the S by Thu night).

Wednesday
1
Thursday
2
Friday
3
Sat
4
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
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)
0.7
WSW
10
0.6
WSW
11
0.5
WSW
11
0.4
WSW
10
0.6
WSW
10
0.9
SW
4
1.3
SW
6
1.7
WSW
7
1.4
WSW
7
1
WSW
7
0.8
WSW
7
0.7
WSW
7
0.6
WSW
7
0.4
WSW
7
0.4
SW
7
0.4
SW
6
0.4
SW
6
0.4
SW
6
0.3
SW
5
0.3
SW
5
0.4
SW
3
0.8
SW
4
0.9
SW
5
0.8
WSW
5
Wave Graph
Metric surfscale
Energy kJ
88
78
65
41
65
31
111
237
186
105
66
44
34
19
11
11
9
8
3
3
3
23
38
33
Wind (km/h)
10
WNW
10
WNW
10
WNW
15
WSW
20
SW
25
SSW
30
SSW
35
SW
25
WNW
25
WNW
25
NW
20
NW
20
WNW
5
WSW
5
S
5
SE
10
SSE
10
SSE
10
SSW
15
SW
15
SW
15
SSW
15
SSW
15
SSW
Wind State
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
on
cross-on
cross
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
9:44AM3.75m
10:01PM4.07m
10:18AM3.74m
10:36PM4.10m
10:54AM3.71m
11:12PM4.09m
Low Tide
4:45PM0.78m
5:16AM0.68m
5:20PM0.76m
5:54AM0.68m
5:56PM0.79m
part cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
light rain
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:56
4:56
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:44
9:44
9:43
9:43
 mm
1
Temp °C
14
14
14
15
15
14
15
16
13
13
14
15
16
16
14
13
13
13
15
17
16
16
14
14
Feels °C
13
13
13
13
12
9
10
12
8
9
10
11
13
15
13
12
12
12
14
15
14
14
13
12
Swell 1
Height (m)
Direction
Period (s)
0.7
WSW
10
0.6
WSW
11
0.5
WSW
11
0.4
WSW
10
0.2
WNW
4
0.1
NW
4
1
WSW
7
0.8
WSW
7
0.7
WSW
7
0.6
WSW
7
0.4
WSW
7
0.4
SW
7
0.4
SW
6
0.4
SW
6
0.4
SW
6
0.2
WSW
6
0.1
SW
6
0.1
W
11
0.1
W
11
0.1
W
11
Energy kJ
88
78
65
41
1
1
105
66
44
34
19
11
11
9
8
3
1
2
2
2
Swell 2
Height (m)
Direction
Period (s)
0.4
NW
4
0.5
NW
5
0.3
NW
5
0.2
WNW
4
0.1
NW
4
0.1
NW
4
0.1
W
10
0.1
W
11
0.1
W
11
Energy kJ
4
13
4
2
1
1
2
2
2
Swell 3
Height (m)
Direction
Period (s)
0.1
W
11
0.1
W
11
Energy kJ
2
2
Wind waves
Height (m)
Direction
Period (s)
0.4
NW
4
0.4
WNW
4
0.6
WSW
10
0.9
SW
4
1.3
SW
6
1.7
WSW
7
1.4
WSW
7
0.8
WNW
4
0.8
NW
5
0.6
NW
6
0.3
SW
5
0.3
SW
5
0.4
SW
3
0.8
SW
4
0.9
SW
5
0.8
WSW
5
Energy kJ
3
6
65
31
111
237
186
24
35
24
3
3
3
23
38
33
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
3
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
131
131
26
26
501
501
283
288
334
137
137
137
26
26
131
131
131
131
197
263
263
263
263
245
Best forecast wave conditions in Mid Wales
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
2
2
2
2
2
1
2
1
2
2
2
2
2
2
2
2
1
2
1
4
3
Header Global
Rating
(10 max)
5
5
5
5
5
4
5
5
8
5
7
7
6
5
6
7
9
9
5
5
6
6
5
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
How to use the Wavefinder 

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