Gwithian Surf Break

Gwithian 48 hour detailed Surf Forecast

Lat Long: 50.22° N 5.40° W

Issued: 6 am 13 Jun 2026 (local time)

Forecast update in  hr  min

Today's Gwithian sea temperature is
13.4° C

Slightly cooler than normal

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 (13 Jun):

  • Morning surf: Morning surf (13 Jun, local time) - 6ft (1.9m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (13 Jun, local time) - 5ft (1.6m), 12s period with WNW swell.
  • Evening surf: Evening surf (13 Jun, local time) - 4.5ft (1.4m), 11s period with WNW swell.

The current surf forecast for Gwithian at 11AM is: 1.8m 12s primary swell from a West-northwest direction (forecast issued at 06:00am June 13). An open ocean swell of 0.1m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (13 Jun)6ft (1.9m)12s
Afternoon (13 Jun)5ft (1.6m)12s
Evening (13 Jun)4.5ft (1.4m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Mon morning. Very mild (max 17°C on Sun morning, min 12°C on Sat morning). Winds decreasing (fresh winds from the SE on Sun night, light winds from the W by Mon night).

Saturday
13
Sunday
14
Monday
15
Tue
16
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
1 AM
Rating
(10 max)
0
0
1
1
1
1
1
2
2
2
1
1
1
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
2
W
12
1.9
WNW
12
1.8
WNW
12
1.7
WNW
12
1.6
WNW
12
1.5
W
11
1.4
WNW
11
1.3
W
11
1.2
W
11
1.1
W
10
1
W
10
1
W
10
0.9
W
10
0.8
W
10
0.7
W
10
0.6
W
9
0.6
W
9
0.5
W
9
0.6
W
9
0.6
W
10
0.7
W
10
0.7
W
10
0.7
W
10
0.7
W
9
Wave Graph
Metric surfscale
Energy kJ
1136
1029
928
833
718
576
486
403
332
265
208
204
158
120
88
63
60
41
58
78
92
90
89
83
Wind (km/h)
20
W
15
WNW
15
NW
10
NW
10
NNW
15
N
10
NNE
10
NE
10
ENE
15
ENE
10
E
10
E
15
ENE
15
ENE
10
E
15
ESE
25
ESE
30
SE
30
SE
25
SSE
25
S
15
WSW
10
W
10
WSW
Wind State
on
on
on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
High Tide
3:58AM5.71m
4:26PM5.85m
4:52AM5.98m
5:18PM6.15m
5:44AM6.17m
6:09PM6.37m
Low Tide
10:21AM0.71m
10:49PM0.60m
11:15AM0.48m
11:43PM0.33m
12:07PM0.31m
00:36AM0.16m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:09
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:31
9:31
9:32
9:32
 mm
1
1
Temp °C
12
12
12
13
14
13
13
14
14
13
16
17
17
17
16
15
15
15
15
16
17
15
14
14
Feels °C
8
9
9
11
12
10
11
11
11
10
14
15
14
14
14
12
10
10
10
12
14
13
13
13
Swell 1
Height (m)
Direction
Period (s)
2
W
12
1.9
WNW
12
1.8
WNW
12
1.7
WNW
12
1.6
WNW
12
1.5
W
11
1.4
WNW
11
1.3
W
11
1.2
W
11
1.1
W
10
1
W
10
1
W
10
0.9
W
10
0.8
W
10
0.7
W
10
0.6
W
9
0.6
W
9
0.5
W
9
0.6
W
9
0.6
W
10
0.7
W
10
0.7
W
10
0.7
W
10
0.7
W
9
Energy kJ
1136
1029
928
833
718
576
486
403
332
265
208
204
158
120
88
63
60
41
58
78
92
90
89
83
Swell 2
Height (m)
Direction
Period (s)
0.1
S
17
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
15
0.1
S
15
0.1
S
15
0.2
N
5
0.1
SW
16
0.1
SW
16
0.1
SW
15
0.2
SSE
7
0.2
ESE
4
0.2
SSE
6
0.2
NNE
3
0.2
N
3
0.2
N
4
0.2
N
4
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.4
SSE
5
Energy kJ
6
5
5
5
5
4
5
2
10
9
9
5
1
4
1
1
1
1
17
17
17
17
17
7
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
16
0.1
S
8
0.1
S
7
0.1
SW
14
0.2
S
7
0.1
SW
14
0.2
S
6
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.2
N
4
0.1
SE
4
0.2
SSW
13
Energy kJ
9
1
1
8
3
7
3
7
7
7
1
1
16
Wind waves
Height (m)
Direction
Period (s)
0.2
NNE
5
0.2
NNE
5
0.1
NE
5
0.4
ESE
3
0.4
ESE
4
0.2
NNE
3
0.1
SE
4
0.4
SE
6
0.6
SE
4
0.9
SSE
4
0.9
SE
5
0.8
SSE
4
0.6
S
4
0.5
S
4
0.5
SW
4
0.5
W
4
Energy kJ
3
3
1
5
5
1
1
13
11
35
31
24
12
9
7
7
Nearest Offshore or Glassy
Rating
(10 max)
1
1
3
3
3
3
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
158
73
14
14
13
13
13
0
0
0
0
0
0
0
0
1
1
94
189
189
6
5
5
5
Best forecast wave conditions in North Cornwall
Rating
(10 max)
3
3
3
2
2
2
2
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
1
3
3
3
3
2
2
2
2
2
2
1
1
1
1
1
1
2
1
1
1
1
2
Header Global
Rating
(10 max)
7
5
5
5
5
5
5
4
4
4
6
5
5
5
4
4
5
5
5
5
5
5
5
5
  • 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
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