Harlech Surf Break

Lat Long: 52.84° N 4.12° W

Harlech 48 hour detailed Surf Forecast

Issued: 5 am 26 Oct 2026 (local time)

Forecast update in  hr  min

Today's Harlech sea temperature is
13.8°C
0.5° 

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 Oct):

  • Morning surf: Morning surf (26 Oct, local time) - 3.5ft (1.0m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (26 Oct, local time) - 7ft (2.2m), 9s period with SW swell.
  • Evening surf: Evening surf (26 Oct, local time) - 7ft (2.1m), 9s period with SW swell.

The current surf forecast for Harlech at 9AM is: 1.0m 6s primary swell from a Southwest direction and 0.3m 10s secondary swell from a West-southwest direction (forecast issued at 05:00am October 26). An open ocean swell of 0.7m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (26 Oct)3.5ft (1.0m)6s
Afternoon (26 Oct)7ft (2.2m)9s
Evening (26 Oct)7ft (2.1m)9s

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


Short Range Forecast

Heavy rain (total 26mm), heaviest during Mon morning. Very mild (max 16°C on Mon night, min 11°C on Mon morning). Winds decreasing (strong winds from the S on Mon night, light winds from the SSE by Wed night).

Monday
26
Tuesday
27
Wednesday
28
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 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
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)
1.2
WSW
6
1.1
SW
5
1
SW
6
1.7
SW
8
2.2
SW
9
2
SW
9
2.1
SW
9
2.5
SW
10
2.5
SW
11
2.5
WSW
11
2.5
WSW
10
2.4
WSW
10
2.4
WSW
12
2.2
WSW
12
2
WSW
12
1.7
WSW
12
1.7
WSW
12
1.7
WSW
6
1.8
WSW
7
1.6
WSW
7
1.4
WSW
7
1.2
WSW
7
1
SW
7
Wave Graph
Metric surfscale
Energy kJ
87
62
75
320
736
626
747
1178
1495
1616
1394
1130
1491
1315
1102
838
876
232
343
256
202
142
102
Wind (km/h)
25
SW
20
S
25
SE
35
SSW
40
SSW
40
SSW
45
S
50
S
50
SW
40
SW
35
WSW
35
WSW
40
W
35
WSW
35
WSW
30
WSW
30
WSW
35
SW
35
SW
30
SW
25
SW
20
SW
20
S
Wind State
cross-on
cross
cross-off
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
7:38AM4.46m
7:55PM4.68m
8:16AM4.63m
8:36PM4.73m
8:56AM4.67m
Low Tide
2:30PM0.29m
2:53AM0.19m
3:10PM0.25m
3:33AM0.29m
3:53PM0.30m
part cloud
light rain
light rain
light rain
light rain
cloud
cloud
light rain
light rain
light rain
rain showers
rain showers
light rain
rain showers
part cloud
part cloud
part cloud
cloud
rain showers
rain showers
rain showers
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:01
—
—
—
—
—
—
—
7:03
—
—
—
—
—
—
—
7:05
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
4:58
—
—
—
—
—
—
—
4:55
—
—
—
—
—
—
—
4:53
—
—
 mm
—
1
5
5
1
—
—
1
4
1
1
1
2
1
—
—
—
—
1
1
1
1
—
Temp °C
11
10
11
15
15
15
16
16
14
12
11
11
11
11
11
11
12
13
13
13
13
13
12
Feels °C
6
5
6
10
8
8
9
8
5
4
3
3
3
3
4
4
6
6
7
8
9
10
9
  • 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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