Gwithian Surf Break

Lat Long: 50.22° N 5.40° W

Gwithian 48 hour detailed Surf Forecast

Issued: 12 am 14 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 3AM is: 1.3m 9s primary swell from a West direction and 0.1m 12s secondary swell from a Southwest direction (forecast issued at 12:00am September 14). 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

Some drizzle, heaviest during Mon night. Warm (max 20°C on Mon afternoon, min 14°C on Tue night). Mainly fresh winds.

Monday
14
Tuesday
15
Wednesday
16
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
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)
1.3
W
10
1.2
W
9
1.2
W
9
1.2
W
9
1.1
W
9
1.1
W
9
1.1
WSW
8
1.1
WSW
8
1.2
WSW
6
1.5
W
7
1.6
W
8
1.8
W
8
1.8
W
8
2
W
8
2.1
W
8
2.1
W
9
2.4
WNW
9
2.4
WNW
10
2.3
WNW
10
2.1
WNW
11
1.8
WNW
11
1.7
WNW
11
1.6
W
11
1.5
W
10
Wave Graph
Metric surfscale
Energy kJ
307
235
235
230
190
181
180
171
123
243
299
407
418
522
593
663
1001
1111
1118
954
778
698
595
506
Wind (km/h)
20
SW
15
SW
20
SW
20
SW
20
SW
20
SW
20
SSW
20
SSW
25
SW
30
W
25
WNW
30
WNW
25
WNW
30
WNW
30
WNW
25
NW
35
NW
25
NW
25
NNW
25
NNW
20
NW
25
NW
25
WNW
20
W
Wind State
cross-on
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
High Tide
7:45AM6.29m
8:02PM6.26m
8:18AM6.02m
8:36PM5.87m
8:52AM5.66m
9:11PM5.40m
Low Tide
1:47AM0.13m
2:01PM0.24m
2:18AM0.42m
2:33PM0.56m
2:49AM0.80m
3:06PM0.95m
cloud
cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
clear
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:37
7:36
7:34
 mm
1
Temp °C
18
18
18
18
19
20
19
18
18
17
16
16
16
16
16
16
15
15
14
14
15
15
15
15
Feels °C
17
17
17
17
18
19
18
16
16
14
13
11
12
10
11
12
9
10
9
9
11
11
10
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 

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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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