Harlech Surf Break

Lat Long: 52.84° N 4.12° W

Harlech 48 hour detailed Surf Forecast

Issued: 6 am 11 Oct 2026 (local time)

Forecast update in  hr  min

Today's Harlech sea temperature is
15.9°C
1.6° 

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 (11 Oct):

  • Morning surf: Morning surf (11 Oct, local time) - 1.5ft (0.4m), 5s period with WSW swell.
  • Afternoon surf: Afternoon surf (11 Oct, local time) - 1ft (0.3m), 5s period with SW swell.
  • Evening surf: Evening surf (11 Oct, local time) - 1.5ft (0.4m), 5s period with SW swell.

The current surf forecast for Harlech at 12PM is: 0.4m 5s primary swell from a Southwest direction and 0.2m 4s secondary swell from a West-northwest direction (forecast issued at 06:00am October 11). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (11 Oct)1.5ft (0.4m)5s
Afternoon (11 Oct)1ft (0.3m)5s
Evening (11 Oct)1.5ft (0.4m)5s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Mon night. Very mild (max 17°C on Mon night, min 11°C on Tue night). Wind will be generally light.

Sunday
11
Monday
12
Tuesday
13
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
1
1
1
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
NW
5
0.4
WSW
5
0.4
SW
5
0.2
WSW
5
0.3
SW
6
0.2
WSW
6
0.4
SW
4
0.6
SW
5
0.8
SW
7
0.8
SW
8
0.7
SW
8
0.7
SW
8
0.8
SW
11
0.4
WSW
11
0.5
WSW
11
1.1
SW
6
1.3
SW
6
1.2
SW
7
1.2
WSW
7
1.4
WSW
5
1.1
WSW
6
0.6
WSW
10
1
WSW
10
Wave Graph
Metric surfscale
Energy kJ
19
9
6
3
5
3
7
18
62
69
61
72
174
47
68
88
130
135
134
110
80
72
206
Wind (km/h)
15
WNW
10
WNW
5
WSW
10
S
10
SSE
15
SE
15
SE
15
ESE
20
ESE
15
ESE
15
ESE
15
SSE
20
SSW
20
S
15
SSE
25
S
25
S
25
WSW
10
W
20
W
20
W
15
W
10
W
Wind State
cross-on
cross-on
glassy
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross
cross
cross-off
cross
cross
on
on
on
on
on
on
High Tide
9:01AM4.41m
9:18PM4.59m
9:36AM4.44m
9:54PM4.48m
10:10AM4.36m
Low Tide
4:01PM0.26m
4:20AM0.26m
4:30PM0.35m
4:46AM0.47m
4:58PM0.49m
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
clear
cloud
cloud
light rain
mod rain
light rain
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:33
—
—
—
—
—
—
—
7:35
—
—
—
—
—
—
—
7:37
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:30
—
—
—
—
—
—
—
6:29
—
—
—
—
—
—
—
6:25
—
—
 mm
—
—
—
—
—
—
—
—
1
1
1
1
—
—
—
—
1
9
5
1
—
—
—
Temp °C
10
11
12
13
14
13
13
13
13
13
14
15
16
15
15
16
17
16
14
15
15
14
13
Feels °C
7
9
11
10
11
10
9
9
10
10
12
14
14
13
13
13
14
13
13
12
11
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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