Harlech Surf Break

Harlech 48 hour detailed Surf Forecast

Lat Long: 52.84° N 4.12° W

Issued: 6 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Harlech sea temperature is
15.7° C

2.3°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 (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 1ft (0.3m), 7s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 0.5ft (0.2m), 7s period with WSW swell.
  • Evening surf: Evening surf (21 Jun, local time) - 0.5ft (0.2m), 7s period with WSW swell.

The current surf forecast for Harlech at 3PM is: 0.2m 7s primary swell from a West-southwest direction (forecast issued at 06:00am June 21). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (21 Jun)1ft (0.3m)7s
Afternoon (21 Jun)0.5ft (0.2m)7s
Evening (21 Jun)0.5ft (0.2m)7s

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 Mon night. Warm (max 25°C on Mon afternoon, min 18°C on Sun morning). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wed
24
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
Wave
Height (m)
Direction
Period (s)
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
6
0.1
SW
6
0.1
W
10
0.1
W
10
0.4
NW
3
0.4
NNW
3
0.1
W
9
0.1
W
9
Wave Graph
Metric surfscale
Energy kJ
8
8
8
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
3
5
2
2
Wind (km/h)
10
ENE
10
ENE
5
NE
5
W
5
WNW
5
N
10
NE
10
ENE
10
E
10
E
5
E
5
NE
5
W
0
NNE
5
ENE
5
ENE
5
E
5
NE
5
NNW
10
WNW
10
NW
5
NNW
5
NNE
10
NE
Wind State
off
cross-off
glassy
glassy
on
glassy
cross-off
off
off
off
off
glassy
glassy
glassy
off
glassy
off
glassy
glassy
cross-on
cross-on
cross-on
cross-off
cross-off
High Tide
1:45PM3.33m
2:10AM3.71m
2:49PM3.15m
3:15AM3.46m
3:58PM3.09m
Low Tide
8:42AM0.65m
8:49PM1.04m
9:35AM0.86m
9:44PM1.20m
10:31AM1.04m
10:46PM1.31m
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
rain showers
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:50
4:50
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:45
9:45
9:45
9:45
 mm
1
Temp °C
13
15
18
20
20
20
18
18
18
19
21
24
25
25
24
22
22
22
24
24
24
23
21
20
Feels °C
12
14
18
20
20
20
18
18
18
20
23
26
27
28
26
24
24
24
27
26
27
26
23
21
Swell 1
Height (m)
Direction
Period (s)
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
6
0.1
W
6
0.1
W
6
0.1
SW
7
0.1
W
7
0.2
NNW
3
Energy kJ
8
8
8
5
5
5
5
5
2
2
2
2
2
2
2
2
2
1
1
2
1
1
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
6
0.1
W
6
0.1
W
10
0.1
W
10
0.1
W
9
0.1
W
9
0.1
SW
7
Energy kJ
2
1
2
2
2
2
2
Swell 3
Height (m)
Direction
Period (s)
0.1
W
10
0.1
W
9
Energy kJ
2
2
Wind waves
Height (m)
Direction
Period (s)
0.2
NNW
3
0.4
NW
3
0.4
NNW
3
0.3
NNW
3
Energy kJ
1
3
5
2
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)
130
130
130
318
346
308
308
308
308
346
346
346
346
347
346
301
298
355
363
1184
445
264
258
221
Best forecast wave conditions in Mid Wales
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
1
1
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
9
9
8
8
7
7
7
6
6
5
7
6
5
5
5
5
5
6
5
5
5
5
6
8
  • 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 

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 Harlech 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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