Gwithian Surf Break

Lat Long: 50.22° N 5.40° W

Gwithian 48 hour detailed Surf Forecast

Issued: 6 am 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Gwithian sea temperature is
17.2°C
1.6° 

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 (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 3ft (0.9m), 10s period with WNW swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 4ft (1.2m), 12s period with W swell.
  • Evening surf: Evening surf (22 Sep, local time) - 4.5ft (1.3m), 11s period with W swell.

The current surf forecast for Gwithian at 11AM is: 1.0m 11s primary swell from a West direction and 0.1m 12s secondary swell from a Southwest direction (forecast issued at 06:00am September 22). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (22 Sep)3ft (0.9m)10s
Afternoon (22 Sep)4ft (1.2m)12s
Evening (22 Sep)4.5ft (1.3m)11s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Thu morning, min 14°C on Wed afternoon). Wind will be generally light.

Tuesday
22
Wednesday
23
Thursday
24
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)
1
1
1
2
2
2
3
3
4
2
1
0
1
2
2
2
2
1
0
0
0
1
1
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)
0.8
W
9
0.8
WNW
10
1
W
10
1.1
W
12
1.2
W
12
1.3
W
12
0.8
W
18
1.4
WNW
15
2
W
15
2
W
14
1.9
W
14
1.8
W
13
1.7
W
13
1.6
WNW
13
1.5
WNW
12
1.3
WNW
12
1.2
W
12
1
W
11
1
W
11
0.9
WNW
11
0.8
W
11
0.7
W
10
0.7
W
10
Wave Graph
Metric surfscale
Energy kJ
113
133
216
336
397
456
410
892
1709
1617
1422
1138
1003
888
599
494
404
251
242
198
149
108
100
Wind (km/h)
5
NE
5
NE
10
ENE
5
ENE
5
NNE
10
N
5
NE
5
NNW
5
WNW
10
W
20
NNW
20
NNW
20
N
10
NNE
10
NE
5
ENE
10
SE
15
SE
20
SE
20
SSE
15
S
10
S
10
SSE
Wind State
cross-off
cross-off
cross-off
glassy
glassy
cross
cross-off
glassy
glassy
on
cross-on
cross-on
cross
cross
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:00AM4.20m
3:26PM4.56m
3:53AM4.63m
4:11PM5.03m
4:32AM5.09m
4:47PM5.50m
Low Tide
9:17AM2.07m
9:51PM1.77m
10:07AM1.63m
10:33PM1.31m
10:46AM1.18m
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:07
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:21
7:17
7:15
 mm
Temp °C
16
16
17
18
18
17
17
17
18
18
17
17
15
14
15
15
15
15
17
20
20
18
17
Feels °C
17
16
17
19
19
17
18
18
19
17
15
15
13
13
14
14
14
13
15
17
18
17
16
  • 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.


Nearest locationNearest