Harlech Surf Break

Lat Long: 52.84° N 4.12° W

Harlech 48 hour detailed Surf Forecast

Issued: 6 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Harlech sea temperature is
19.1°C
3.4° 

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 (26 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 0.5ft (0.1m), 13s period with W swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 0.5ft (0.1m), 8s period with SW swell.
  • Evening surf: Evening surf (26 Aug, local time) - 0.5ft (0.1m), 8s period with SW swell.

The current surf forecast for Harlech at 2AM is: 0.1m 8s primary swell from a Southwest direction (forecast issued at 06:00pm August 25). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (BST) & DateWave HeightWave Period
Morning (26 Aug)0.5ft (0.1m)13s
Afternoon (26 Aug)0.5ft (0.1m)8s
Evening (26 Aug)0.5ft (0.1m)8s

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


Short Range Forecast

Heavy rain (total 30mm), heaviest during Thu night. Warm (max 23°C on Tue afternoon, min 15°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the SW by Thu night).

Tue
25
Wednesday
26
Thursday
27
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
W
13
0.1
W
13
0.1
W
13
0.1
SW
8
0.1
W
13
0.1
W
13
0.1
SW
8
0.1
SW
8
0.1
SW
8
0.1
SW
8
0.1
SW
7
0.1
W
12
0.1
W
12
0.1
W
12
0.1
W
12
0.4
SW
3
Wave Graph
Metric surfscale
Energy kJ
3
3
3
3
3
3
3
3
2
2
2
3
3
3
0
0
3
0
2
Wind (km/h)
15
ESE
15
NE
30
E
20
E
15
ENE
15
E
10
E
10
ESE
5
E
5
NE
10
ENE
15
ENE
15
E
10
E
15
E
10
ENE
10
S
15
SW
20
SW
Wind State
off
cross-off
off
off
off
off
off
off
glassy
glassy
off
off
off
off
off
off
cross
cross-on
cross-on
High Tide
7:39PM3.59m
7:57AM3.49m
8:13PM3.91m
8:30AM3.74m
8:44PM4.19m
Low Tide
2:15PM1.07m
2:43AM0.84m
2:50PM0.80m
3:17AM0.57m
3:23PM0.57m
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
light rain
part cloud
cloud
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:20
8:16
 mm
1
1
1
2
3
4
4
Temp °C
23
22
20
18
16
16
17
21
23
21
19
18
17
17
19
18
17
17
17
Feels °C
20
19
15
15
14
15
16
21
24
22
18
17
16
17
18
19
17
16
15
  • 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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