Harlech Surf Break

Harlech 48 hour detailed Surf Forecast

Lat Long: 52.84° N 4.12° W

Issued: 12 am 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Harlech sea temperature is
18.5° C

4.2°C warmer than normal for this time of year

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 (04 Jul):

  • Morning surf: Morning surf (04 Jul, local time) - 2.5ft (0.7m), 5s period with WSW swell.
  • Afternoon surf: Afternoon surf (04 Jul, local time) - 3ft (0.9m), 5s period with WSW swell.
  • Evening surf: Evening surf (04 Jul, local time) - 2.5ft (0.8m), 5s period with WSW swell.

The current surf forecast for Harlech at 7AM is: 0.6m 5s primary swell from a West-southwest direction and 0.1m 11s secondary swell from a West direction (forecast issued at 12:00am July 04). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (04 Jul)2.5ft (0.7m)5s
Afternoon (04 Jul)3ft (0.9m)5s
Evening (04 Jul)2.5ft (0.8m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat morning, min 14°C on Fri night). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
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)
0.9
SW
5
0.7
WSW
5
0.6
WSW
5
0.7
WSW
6
0.8
WSW
5
1
WSW
5
0.9
WSW
5
0.8
WSW
5
0.6
WSW
5
0.6
W
6
0.6
WSW
6
0.4
WSW
6
0.4
WSW
5
0.4
SW
5
0.4
SW
5
0.5
SW
4
0.5
SW
4
0.5
WSW
5
0.4
WSW
5
0.4
SW
5
0.4
SW
5
0.4
SW
5
0.4
SW
5
0.5
SW
4
Wave Graph
Metric surfscale
Energy kJ
36
20
17
27
24
52
38
28
18
22
24
13
11
6
5
7
8
12
9
7
6
6
5
8
Wind (km/h)
20
SW
10
WSW
15
W
15
SW
25
WSW
25
SW
20
WSW
10
SW
10
SW
10
WSW
10
WSW
10
WSW
10
SW
10
SSW
15
SSW
10
SSW
10
SSW
10
SSW
10
SSW
10
SW
10
SW
10
SSW
15
SSW
10
S
Wind State
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
High Tide
11:12PM4.09m
11:30AM3.65m
11:49PM4.04m
12:09PM3.58m
00:29AM3.95m
12:53PM3.48m
Low Tide
6:31AM0.72m
6:31PM0.87m
7:09AM0.79m
7:06PM0.97m
7:47AM0.86m
7:44PM1.08m
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:56
4:58
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:43
9:42
9:42
 mm
Temp °C
15
15
14
16
18
18
18
17
16
16
15
16
17
17
17
15
15
15
15
17
17
18
17
15
Feels °C
13
14
13
14
15
15
16
16
16
15
15
16
17
16
16
14
14
14
14
16
16
18
16
15
Swell 1
Height (m)
Direction
Period (s)
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
10
0.6
WSW
5
0.6
WSW
5
0.6
WSW
6
0.4
WSW
6
0.4
WSW
5
0.4
SW
5
0.5
SW
4
0.4
WSW
5
0.4
SW
5
0.4
SW
5
Energy kJ
2
2
2
2
2
16
18
24
13
11
6
10
9
7
6
Swell 2
Height (m)
Direction
Period (s)
0.3
NW
4
0.3
NW
4
0.3
NW
4
0.2
WNW
4
0.1
NW
4
0.1
W
9
0.1
W
9
0.1
NW
4
0.1
NW
4
Energy kJ
3
3
3
1
1
2
2
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
W
9
0.1
W
9
Energy kJ
2
2
Wind waves
Height (m)
Direction
Period (s)
0.9
SW
5
0.7
WSW
5
0.6
WSW
5
0.7
WSW
6
0.8
WSW
5
1
WSW
5
0.9
WSW
5
0.8
WSW
5
0.6
W
5
0.6
W
6
0.4
NW
4
0.3
WSW
5
0.4
SW
5
0.5
SW
4
0.5
SW
4
0.5
WSW
5
0.4
SW
5
0.4
SW
5
0.5
SW
4
Energy kJ
36
20
17
27
24
52
38
28
18
22
4
5
5
7
8
12
6
5
8
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
294
310
501
143
501
501
554
399
143
142
26
263
263
263
263
317
308
308
303
308
308
308
318
317
Best forecast wave conditions in Mid Wales
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
4
3
3
3
2
1
2
1
2
2
2
2
2
1
1
1
1
1
1
2
1
1
Header Global
Rating
(10 max)
8
5
5
5
5
5
4
5
5
9
9
9
8
7
5
7
6
5
6
5
5
9
8
7
  • 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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