Barmouth Surf Break

Lat Long: 52.72° N 4.06° W

Barmouth 48 hour detailed Surf Forecast

Issued: 6 am 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barmouth sea temperature is
18.0°C
2.3° 

Barmouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Barmouth today (06 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 2.5ft (0.7m), 5s period with SW swell.
  • Afternoon surf: Afternoon surf (06 Sep, local time) - 2.5ft (0.8m), 6s period with SW swell.
  • Evening surf: Evening surf (06 Sep, local time) - 2.5ft (0.8m), 6s period with SW swell.

The current surf forecast for Barmouth at 11AM is: 0.7m 5s primary swell from a Southwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 06:00am September 06). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (06 Sep)2.5ft (0.7m)5s
Afternoon (06 Sep)2.5ft (0.8m)6s
Evening (06 Sep)2.5ft (0.8m)6s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Mon night. Warm (max 21°C on Sun afternoon, min 12°C on Mon night). Winds increasing (light winds from the SSE on Sun morning, fresh winds from the SSW by Mon night).

Sunday
6
Monday
7
Tuesday
8
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
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)
0.5
SW
4
0.6
SW
5
0.7
SW
5
0.8
SW
5
0.8
SW
6
0.9
SW
6
0.8
SW
6
0.8
SW
6
0.9
SW
5
0.7
W
6
0.3
WSW
14
0.3
WSW
13
0.9
WSW
13
1.1
SW
5
1.4
SW
6
1.9
WSW
7
1.8
WSW
7
1.8
WSW
7
1.6
W
6
1.6
WSW
6
1.3
WSW
6
1.4
W
6
1.5
W
6
Wave Graph
Metric surfscale
Energy kJ
7
18
25
34
39
54
45
51
33
41
41
35
299
64
129
323
319
293
220
205
121
121
141
Wind (km/h)
10
SSE
10
SSE
10
SSE
25
S
20
SSW
15
SW
15
S
20
SSW
20
WSW
10
NW
15
W
15
WSW
25
SW
25
SW
35
SW
40
SSW
35
WNW
35
W
35
W
35
W
35
W
35
W
35
WNW
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
on
cross-on
cross
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:42AM3.61m
4:24PM3.70m
5:29AM3.68m
6:01PM3.98m
6:45AM4.02m
7:05PM4.42m
Low Tide
11:11AM1.86m
00:03AM1.63m
12:30PM1.69m
1:22AM1.33m
1:43PM1.43m
cloud
light rain
rain showers
part cloud
clear
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
part cloud
cloud
light rain
light rain
rain showers
part cloud
light rain
rain showers
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:35
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:53
7:52
7:49
 mm
1
1
1
2
4
4
1
1
1
1
1
Temp °C
14
14
16
20
21
19
17
17
17
15
16
16
16
16
15
14
12
13
13
14
15
15
14
Feels °C
11
13
15
16
19
18
15
15
15
13
13
13
12
12
9
7
5
6
6
7
8
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 Barmouth 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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