Harlech Surf Break

Lat Long: 52.84° N 4.12° W

Harlech 48 hour detailed Surf Forecast

Issued: 6 am 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Harlech sea temperature is
18.7° C
3.2° 

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 (30 Jul):

  • Morning surf: Morning surf (30 Jul, local time) - 1.5ft (0.4m), 5s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Jul, local time) - 1.5ft (0.4m), 4s period with NW swell.
  • Evening surf: Evening surf (30 Jul, local time) - 0.5ft (0.1m), 4s period with SW swell.

The current surf forecast for Harlech at 3PM is: 0.4m 4s primary swell from a Northwest direction and 0.2m 5s secondary swell from a West-southwest direction (forecast issued at 06:00am July 30). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (30 Jul)1.5ft (0.4m)5s
Afternoon (30 Jul)1.5ft (0.4m)4s
Evening (30 Jul)0.5ft (0.1m)4s

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


Short Range Forecast

Some drizzle, heaviest during Fri night. Very mild (max 18°C on Thu afternoon, min 12°C on Sat night). Wind will be generally light.

Thursday
30
Friday
31
Saturday
1
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
WSW
5
0.4
WSW
5
0.4
SW
5
0.5
NW
4
0.4
NW
4
0.2
WNW
4
0.1
SW
4
0.1
SW
4
0.1
SW
4
0.2
WSW
5
0.4
W
4
0.4
W
4
0.4
SW
4
0.7
WSW
4
0.8
WSW
5
0.7
WSW
5
0.5
WSW
5
0.5
W
5
0.4
SW
5
0.4
SW
5
0.2
WSW
5
0.1
W
9
0.1
W
9
Wave Graph
Metric surfscale
Energy kJ
14
9
6
7
3
2
1
1
1
2
6
5
4
13
25
19
13
12
6
6
2
2
2
Wind (km/h)
5
WNW
10
NW
15
NW
20
NW
15
NW
5
WNW
5
WNW
5
ESE
5
W
5
NW
10
W
15
WSW
15
WSW
15
SW
10
WSW
10
NW
10
NW
5
NW
10
WNW
10
W
10
WSW
5
WSW
0
NNE
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
glassy
High Tide
9:25AM3.81m
9:42PM4.24m
9:58AM3.91m
10:15PM4.35m
10:32AM3.97m
Low Tide
4:24PM0.58m
4:54AM0.45m
4:57PM0.53m
5:28AM0.42m
5:30PM0.54m
part cloud
light rain
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:30
5:31
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:14
9:12
9:09
 mm
1
1
Temp °C
16
14
15
16
17
18
14
13
13
13
15
15
16
16
15
14
13
13
14
15
15
16
14
Feels °C
17
13
13
12
13
16
12
12
12
12
13
11
12
13
13
12
11
12
12
12
13
15
14
  • 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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