Gwithian Surf Break

Lat Long: 50.22° N 5.40° W

Gwithian 48 hour detailed Surf Forecast

Issued: 12 am 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Gwithian sea temperature is
17.5°C
1.0° 

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 (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 5ft (1.6m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 4.5ft (1.4m), 11s period with WNW swell.
  • Evening surf: Evening surf (05 Sep, local time) - 3.5ft (1.1m), 10s period with W swell.

The current surf forecast for Gwithian at 7AM is: 1.7m 12s primary swell from a West-northwest direction and 0.2m 14s secondary swell from a South-southwest direction (forecast issued at 12:00am September 05). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (05 Sep)5ft (1.6m)12s
Afternoon (05 Sep)4.5ft (1.4m)11s
Evening (05 Sep)3.5ft (1.1m)10s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Sun morning, min 16°C on Fri night). Wind will be generally light.

Saturday
5
Sunday
6
Monday
7
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
1
1
1
0
1
2
1
0
1
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)
1.9
WNW
10
1.8
WNW
11
1.7
WNW
12
1.6
WNW
12
1.4
WNW
12
1.3
WNW
11
1.2
W
11
1.1
W
10
1
W
10
0.9
W
10
0.8
W
9
0.7
W
9
0.7
W
9
0.6
W
9
0.6
W
8
0.5
W
17
0.8
W
16
2
W
15
2.4
W
14
2.4
W
13
2.4
WSW
13
2.3
W
12
2.3
W
12
2.5
W
11
Wave Graph
Metric surfscale
Energy kJ
710
836
805
647
550
415
326
255
190
151
110
81
76
55
50
154
326
1672
2089
1942
1752
1505
1455
1603
Wind (km/h)
20
WNW
20
WNW
15
WNW
5
W
10
SW
15
SSW
15
SSW
10
SSE
15
SE
20
SE
25
SE
25
SSE
25
S
20
SSW
15
SW
20
WSW
20
WSW
20
WNW
20
WNW
25
W
25
W
25
WSW
25
WSW
30
WSW
Wind State
on
on
on
on
cross
cross
cross
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:10PM4.93m
11:46AM4.80m
00:33AM4.60m
1:19PM4.67m
2:11AM4.62m
2:50PM4.93m
Low Tide
5:33AM1.69m
6:21PM1.77m
7:08AM1.90m
8:05PM1.76m
8:46AM1.73m
9:30PM1.39m
clear
cloud
clear
part cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
clear
clear
clear
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:41
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:58
7:55
7:53
 mm
1
Temp °C
16
16
16
16
17
17
17
16
16
16
16
19
21
20
19
18
19
17
16
17
17
17
17
17
Feels °C
13
13
14
15
16
14
15
14
14
12
12
14
17
18
18
17
17
15
12
13
13
13
13
12
  • 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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