Harlech Surf Break

Lat Long: 52.84° N 4.12° W

Harlech 48 hour detailed Surf Forecast

Issued: 12 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Harlech sea temperature is
18.0°C
2.3° 

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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 3.5ft (1.1m), 5s period with W swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 3.5ft (1.1m), 5s period with W swell.
  • Evening surf: Evening surf (08 Sep, local time) - 3.5ft (1.1m), 5s period with NW swell.

The current surf forecast for Harlech at 7AM is: 1.1m 7s primary swell from a West-southwest direction (forecast issued at 12:00am September 08). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (08 Sep)3.5ft (1.1m)5s
Afternoon (08 Sep)3.5ft (1.1m)5s
Evening (08 Sep)3.5ft (1.1m)5s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Mon night. Very mild (max 16°C on Thu morning, min 11°C on Tue night). Winds decreasing (fresh winds from the SW on Mon night, light winds from the SW by Wed afternoon).

Tuesday
8
Wednesday
9
Thursday
10
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
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
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)
1.8
WSW
7
1.3
WSW
7
1.1
WSW
7
1.1
W
5
1.2
W
5
1.1
W
5
1.1
W
5
1.1
NW
5
1.1
NW
6
1.1
NW
6
0.9
NW
5
0.4
WSW
8
0.4
WSW
8
0.4
WSW
8
0.4
WSW
8
0.2
WSW
8
0.2
WSW
8
0.6
SW
4
0.6
SW
4
0.6
SW
4
0.9
SW
5
1.1
SW
5
1.1
SW
6
1.1
SW
6
Wave Graph
Metric surfscale
Energy kJ
316
145
125
55
71
62
60
64
67
67
47
26
26
25
24
6
6
9
14
15
35
62
93
103
Wind (km/h)
35
WSW
20
W
15
W
25
WNW
30
WNW
30
WNW
30
WNW
30
NW
25
NW
20
NW
15
NNW
15
NW
15
WNW
15
WSW
10
SW
10
SSW
15
SSW
15
S
15
S
25
S
25
SSW
25
SW
25
SSW
25
SSW
Wind State
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross
cross-on
High Tide
6:26AM3.46m
6:49PM3.91m
7:20AM3.79m
7:39PM4.31m
8:05AM4.09m
8:23PM4.62m
Low Tide
1:22AM0.80m
1:44PM0.85m
2:16AM0.41m
2:32PM0.53m
3:02AM0.10m
3:14PM0.29m
light rain
rain showers
part cloud
part cloud
part cloud
rain showers
rain showers
clear
clear
cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:50
7:46
7:45
 mm
3
1
1
1
1
3
5
Temp °C
15
14
12
13
14
15
15
14
13
13
11
13
14
14
14
13
13
13
13
15
16
16
15
15
Feels °C
10
10
9
8
7
9
9
8
8
8
7
10
11
11
12
11
10
10
10
11
12
12
11
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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