Gwithian Surf Break

Lat Long: 50.22° N 5.40° W

Gwithian 48 hour detailed Surf Forecast

Issued: 6 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Gwithian sea temperature is
17.5°C
1.4° 

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


How big are the waves at Gwithian today (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 4ft (1.2m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 3.5ft (1.1m), 9s period with W swell.
  • Evening surf: Evening surf (14 Sep, local time) - 3.5ft (1.1m), 8s period with WSW swell.

The current surf forecast for Gwithian at 1AM is: 1.3m 10s primary swell from a West direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 06:00pm September 13). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (14 Sep)4ft (1.2m)9s
Afternoon (14 Sep)3.5ft (1.1m)9s
Evening (14 Sep)3.5ft (1.1m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Sun afternoon, min 14°C on Tue night). Mainly fresh winds.

Sun
13
Monday
14
Tuesday
15
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
W
10
1.4
W
10
1.4
W
10
1.3
W
10
1.2
W
9
1.2
W
9
1.2
W
9
1.2
W
9
1.1
W
9
1.1
W
8
1.1
WSW
8
1.1
WSW
6
1.4
W
7
1.6
W
8
1.8
W
8
1.8
W
8
1.8
WNW
8
1.9
WNW
8
2
W
8
Wave Graph
Metric surfscale
Energy kJ
434
379
371
307
235
235
230
225
181
173
176
79
209
314
418
397
437
497
548
Wind (km/h)
25
WSW
20
WSW
15
SW
15
SW
15
SW
20
SSW
20
SW
20
SW
20
SW
15
SSW
20
SSW
20
SW
25
WSW
25
WNW
30
WNW
25
WNW
30
WNW
25
WNW
20
NW
Wind State
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross-on
on
on
on
on
on
on
High Tide
7:27PM6.53m
7:45AM6.29m
8:02PM6.26m
8:18AM6.02m
8:36PM5.87m
Low Tide
1:27PM0.05m
1:47AM0.13m
2:01PM0.24m
2:18AM0.42m
2:33PM0.56m
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:40
7:37
7:36
 mm
Temp °C
19
18
18
18
18
18
18
19
19
19
18
18
18
16
16
16
16
16
16
Feels °C
17
17
18
17
17
17
17
18
18
18
16
16
16
13
11
12
11
12
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 Gwithian 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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