Surf Break

Lat Long: 52.72° N 4.06° W

Barmouth 48 hour detailed Surf Forecast

Issued: 12 pm 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barmouth sea temperature is
16.6°C
1.6° 

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 (27 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 2ft (0.6m), 5s period with SW swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 3.5ft (1.1m), 8s period with SW swell.
  • Evening surf: Evening surf (27 Sep, local time) - 1.5ft (0.5m), 8s period with SW swell.

The current surf forecast for Barmouth at 4PM is: 1.1m 8s primary swell from a Southwest direction and 0.5m 4s secondary swell from a West-northwest direction (forecast issued at 12:00pm September 27). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (27 Sep)2ft (0.6m)5s
Afternoon (27 Sep)3.5ft (1.1m)8s
Evening (27 Sep)1.5ft (0.5m)8s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun afternoon. Warm (max 20°C on Tue night, min 10°C on Mon night). Winds increasing (calm on Sun night, strong winds from the SE by Tue night).

Sun
27
Monday
28
Tuesday
29
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
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)
0.9
SSE
4
1.5
SSW
6
1.1
SW
8
0.6
SW
8
0.5
SW
8
0.4
SW
7
0.6
WSW
7
0.4
SW
7
0.5
SW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.3
SW
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
6
0.2
WSW
6
0.1
SW
6
0.1
SW
6
0.8
SE
4
1
SSE
4
Wave Graph
Metric surfscale
Energy kJ
23
172
149
48
28
19
37
14
27
14
14
13
7
4
4
4
4
1
1
16
29
Wind (km/h)
35
SSE
40
S
25
W
10
NW
10
WNW
10
WNW
5
W
0
SSE
10
ESE
5
S
0
E
10
E
15
E
15
E
20
E
20
E
20
ESE
20
ESE
20
ESE
25
ESE
40
SE
Wind State
cross
cross-on
cross-on
cross
cross-on
cross-on
glassy
glassy
cross-off
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
9:11AM5.07m
9:28PM5.38m
9:46AM5.18m
10:05PM5.39m
10:22AM5.17m
Low Tide
4:27PM0.93m
4:47AM0.76m
5:02PM0.90m
5:22AM0.81m
5:38PM0.93m
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
—
—
—
—
—
—
7:11
—
—
—
—
—
—
—
7:11
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:04
—
—
—
—
—
—
—
7:00
—
—
—
—
—
—
6:59
—
—
 mm
—
1
2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
17
15
14
14
13
13
12
12
15
16
15
12
12
10
10
13
15
17
19
19
Feels °C
10
11
10
12
11
11
12
11
10
14
15
12
8
8
6
6
9
12
14
15
13
  • 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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