Harlech Surf Break

Harlech 48 hour detailed Surf Forecast

Lat Long: 52.84° N 4.12° W

Issued: 12 pm 19 Jun 2026 (local time)

Forecast update in  hr  min

Today's Harlech sea temperature is
15.5° C

2.3°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 (19 Jun):

  • Morning surf: Morning surf (19 Jun, local time) - 3.5ft (1.1m), 7s period with SW swell.
  • Afternoon surf: Afternoon surf (19 Jun, local time) - 4.5ft (1.3m), 7s period with SW swell.
  • Evening surf: Evening surf (19 Jun, local time) - 3.5ft (1.1m), 7s period with SW swell.

The current surf forecast for Harlech at 8PM is: 1.1m 7s primary swell from a Southwest direction (forecast issued at 12:00pm June 19). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (19 Jun)3.5ft (1.1m)7s
Afternoon (19 Jun)4.5ft (1.3m)7s
Evening (19 Jun)3.5ft (1.1m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 13mm), heaviest on Fri afternoon. Warm (max 22°C on Sun afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the S on Fri morning, calm by Sun morning).

Fri
19
Saturday
20
Sunday
21
Mon
22
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
1 AM
4 AM
7 AM
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
Wave
Height (m)
Direction
Period (s)
1.1
SW
7
1.3
SW
7
1.3
SW
7
1.2
SW
7
1.1
SW
7
1.1
SW
7
0.9
SW
7
0.5
SW
7
0.5
SW
7
0.5
SW
7
0.4
WSW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.1
SW
7
0.1
SW
7
Wave Graph
Metric surfscale
Energy kJ
114
158
184
147
115
115
79
27
27
27
21
14
14
14
8
8
8
5
5
5
5
5
2
2
Wind (km/h)
25
S
30
S
25
SSW
20
SSW
20
SSW
20
SW
15
SSW
10
SW
5
WSW
5
WSW
5
W
5
NW
10
NNE
10
ENE
10
ENE
10
ENE
5
NE
0
NW
5
WNW
5
NW
5
NE
5
E
10
E
5
E
Wind State
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
glassy
cross-off
off
off
off
cross-off
glassy
glassy
glassy
glassy
off
off
off
High Tide
11:56AM3.88m
00:18AM4.30m
12:48PM3.59m
1:12AM4.01m
1:45PM3.33m
2:10AM3.71m
Low Tide
7:09PM0.68m
7:50AM0.44m
7:58PM0.85m
8:42AM0.65m
8:49PM1.04m
cloud
light rain
mod rain
light rain
light rain
light rain
light rain
part cloud
cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:50
4:50
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:44
9:44
9:45
9:45
 mm
1
7
1
1
1
2
Temp °C
17
17
16
16
16
15
14
14
15
16
17
17
15
14
14
15
18
21
22
22
20
19
18
19
Feels °C
14
13
13
14
14
13
12
13
15
15
17
17
14
12
11
13
17
22
22
23
21
19
18
20
Swell 1
Height (m)
Direction
Period (s)
0.5
SW
7
0.5
SW
4
0.5
SW
7
0.4
WSW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
0.1
SW
7
0.1
SW
7
Energy kJ
27
8
27
21
14
14
14
8
8
8
5
5
5
5
5
2
2
Swell 2
Height (m)
Direction
Period (s)
0.5
SW
7
0.1
NW
4
Energy kJ
27
1
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.1
SW
7
1.3
SW
7
1.3
SW
7
1.2
SW
7
1.1
SW
7
1.1
SW
7
0.9
SW
7
0.6
WSW
4
Energy kJ
114
158
184
147
115
115
79
12
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
151
306
263
263
181
128
167
26
26
26
26
130
130
130
130
130
145
318
346
308
308
308
308
339
Best forecast wave conditions in Mid Wales
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
Header Global
Rating
(10 max)
6
4
4
4
4
4
5
5
5
5
5
5
8
9
9
9
8
7
7
7
7
6
6
5
  • 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 

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