Harlech Surf Break

Lat Long: 52.84° N 4.12° W

Harlech 48 hour detailed Surf Forecast

Issued: 6 am 29 Jul 2026 (local time)

Forecast update in  hr  min

Today's Harlech sea temperature is
18.6° C
3.1° 

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 Jul):

  • Morning surf: Morning surf (29 Jul, local time) - 2ft (0.6m), 4s period with SW swell.
  • Afternoon surf: Afternoon surf (29 Jul, local time) - 1.5ft (0.5m), 4s period with SW swell.
  • Evening surf: Evening surf (29 Jul, local time) - 2.5ft (0.7m), 5s period with SW swell.

The current surf forecast for Harlech at 1PM is: 0.5m 4s primary swell from a Southwest direction (forecast issued at 06:00am July 29). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (29 Jul)2ft (0.6m)4s
Afternoon (29 Jul)1.5ft (0.5m)4s
Evening (29 Jul)2.5ft (0.7m)5s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Wed morning, min 13°C on Thu night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
31
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
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
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)
0.6
SW
5
0.6
SW
4
0.6
SW
4
0.5
SW
4
0.5
SW
4
0.6
SW
4
0.8
WSW
5
0.7
WSW
5
0.6
WSW
5
0.5
WSW
5
0.4
SW
5
0.5
W
4
0.3
WSW
5
0.2
WSW
5
0.2
WSW
4
0.3
WSW
4
0.4
SW
4
0.4
SW
4
0.3
WSW
4
0.2
WNW
4
0.2
WSW
4
0.3
WSW
3
0.5
WSW
4
Wave Graph
Metric surfscale
Energy kJ
14
13
12
9
8
14
31
21
15
13
6
7
4
2
2
3
5
5
4
2
2
2
10
Wind (km/h)
15
S
15
S
15
SSW
15
SSW
15
SW
15
SSW
15
SW
5
W
10
NW
10
NW
15
WNW
15
W
10
W
10
WSW
5
SSE
5
E
0
NNE
5
NNW
10
W
15
WSW
10
SW
10
SW
10
SSW
Wind State
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
on
on
cross-on
glassy
off
glassy
glassy
on
on
cross-on
cross-on
cross-on
High Tide
8:52AM3.68m
9:09PM4.07m
9:25AM3.81m
9:42PM4.24m
9:58AM3.91m
Low Tide
3:51PM0.70m
4:19AM0.55m
4:24PM0.58m
4:54AM0.45m
4:57PM0.53m
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:30
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:15
9:14
9:12
 mm
Temp °C
17
17
17
19
19
18
17
16
15
14
15
16
17
16
15
14
13
13
15
15
16
15
14
Feels °C
16
16
16
18
18
17
16
17
14
13
13
13
15
15
14
13
13
12
14
12
13
13
12
  • 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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