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Surf Forecasts:

Harlech surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 5 am Wednesday 11 Mar 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
8.2° C
 (Which is normal for this time of year)

How big are the waves at Harlech today?

The current surf forecast for Harlech at 11AM is: 1.6m 6s primary swell from a West direction (forecast issued at 05:00am March 11). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (11 Mar)5.5ft (1.7m)6s
Afternoon (11 Mar)4.5ft (1.4m)6s
Evening (11 Mar)5ft (1.5m)6s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
11
Thursday
12
Friday
13
Sat
14
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 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
See all maps
Wave Height (m) & direction (?)
1.6
WSW
1.7
WSW
1.7
W
1.6
W
1.4
WSW
1.3
WSW
1.5
WSW
1.6
SW
1.9
SW
2.1
SW
2.3
SW
2.5
SW
3
WSW
2.4
WSW
2.2
WSW
2.1
WSW
2.3
WSW
2.3
WSW
2.2
WSW
2.2
WSW
1.7
WSW
1.5
WSW
1.2
WSW
0.9
WSW
Period(s) (?)8766656688910111010988888999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)30724724720612899139223407604853142217011241961761740776715627404351246127
Wind
(km/h)
35
WSW
35
W
35
W
30
W
30
WSW
30
WSW
30
SW
40
SSW
45
SSW
50
SSW
50
SSW
60
SSW
55
SW
45
SW
35
W
40
WSW
45
WSW
40
WSW
40
WSW
40
WSW
35
WSW
20
WSW
10
WNW
20
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		onononononcross-
on		onononcross-
on
High Tide
/ height (m)
12:41PM
2.91
1:09AM
2.83
1:57PM
2.61
3:02AM
2.66
4:14PM
2.60
Low Tide
/ height (m)
6:49AM
1.49
7:15PM
1.68
8:15AM
1.73
9:03PM
1.82
10:24AM
1.74
11:05PM
1.69
Wednesday
11
Thursday
12
Friday
13
Sat
14
Sunrise--6:41-------6:39-------6:37-----
Sunset-----6:12-------6:14-------6:15--
clear
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
rain showers
rain showers
part cloud
clear
cloud
light rain
light rain
rain showers
Rain (mm)
-----------3121111---111
Temp. °C87789888899111195544566355
Feels °C (?)0-1-11211-1-2-1-1-100-4-5-7-7-5-4-3-21-1
  • 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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