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Surf Forecasts:

Harlech surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 5 pm Saturday 10 Jan 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Harlech surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Harlech sea temperature is
7.6° C
 (Which is 1.3°C colder than average for this time of year)

How big are the waves at Harlech today?

The current surf forecast for Harlech at 1AM is: 0.9m 4s primary swell from a South-southwest direction and 0.3m 10s secondary swell from a West-southwest direction (forecast issued at 05:00pm January 10). The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (11 Jan)5.5ft (1.7m)8s
Afternoon (11 Jan)5ft (1.5m)9s
Evening (11 Jan)7.5ft (2.3m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
10
Sunday
11
Monday
12
Tuesday
13
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
WSW
0.4
WSW
0.4
WSW
0.4
SW
1.3
SSW
1.1
SW
1.7
SSW
1.7
SSW
1.5
SSW
1.9
SW
2.3
SW
2.3
SW
2.3
SW
2.1
WSW
1.9
SW
1.8
SW
1.8
SW
1.7
SW
1.5
SW
1.4
SW
1.1
SW
1
SW
0.8
WSW
0.7
SW
Period(s) (?)101010105789991010101011111111111111111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5838372385121348402354525979998998855791766766715534439278237154121
Wind
(km/h)
10
SSE
15
SE
15
SE
25
SSE
30
SSE
35
SSE
40
SSE
35
S
35
S
45
S
50
SW
45
SW
40
SW
35
SW
30
SSW
30
SSW
30
SSW
30
SW
25
SSW
20
SSW
20
SSE
15
SSE
10
ESE
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross
High Tide
/ height (m)
12:50PM
3.55
1:22AM
3.07
1:48PM
3.23
2:29AM
2.92
3:00PM
3.02
3:46AM
2.90
Low Tide
/ height (m)
7:56PM
1.11
7:57AM
1.35
8:42PM
1.33
8:54AM
1.51
9:42PM
1.47
10:16AM
1.58
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Sunrise------8:23-------8:23-------8:22-
Sunset4:22-------4:22-------4:24-------
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
rain showers
rain showers
part cloud
cloud
cloud
cloud
light rain
Rain (mm)
----111112312111111----4
Temp. °C534557891011101010910999999888
Feels °C (?)2-1-1-1-2-1023200214333445456
  • 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

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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.

View detailed surf forecast for Harlech at:
surf-forecast.com

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