Gwithian Surf Break

Gwithian 48 hour detailed Surf Forecast

Lat Long: 50.22° N 5.40° W

Issued: 12 pm 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's Gwithian sea temperature is
15.9° C

Slightly warmer than usual

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 (30 Jun):

  • Morning surf: Morning surf (30 Jun, local time) - 5ft (1.6m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (30 Jun, local time) - 6.5ft (2.0m), 10s period with W swell.
  • Evening surf: Evening surf (30 Jun, local time) - 7ft (2.1m), 10s period with W swell.

The current surf forecast for Gwithian at 8PM is: 2.1m 10s primary swell from a West direction (forecast issued at 12:00pm June 30). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (30 Jun)5ft (1.6m)10s
Afternoon (30 Jun)6.5ft (2.0m)10s
Evening (30 Jun)7ft (2.1m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Tue morning. Very mild (max 17°C on Tue morning, min 14°C on Tue night). Winds decreasing (fresh winds from the W on Wed night, calm by Thu night).

Tue
30
Wednesday
1
Thursday
2
Fri
3
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
4 AM
7 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
W
10
1.9
W
10
2.1
W
10
2.2
W
10
2.1
W
11
2.2
W
11
2.2
W
11
2.2
W
11
2.2
W
11
2
W
10
1.8
W
10
1.6
W
10
1.5
W
10
1.6
W
10
1.8
W
6
1.9
W
8
2
W
8
1.9
WNW
9
1.8
WNW
9
1.7
W
10
1.6
W
10
1.5
W
10
1.4
W
10
1.4
W
10
Wave Graph
Metric surfscale
Energy kJ
552
673
849
1015
980
1107
1151
1137
1075
808
630
482
415
464
260
435
562
586
564
573
520
468
392
386
Wind (km/h)
30
SSW
25
SW
25
WSW
25
W
25
WNW
25
NW
25
NW
25
NW
20
NW
20
NW
25
W
25
W
25
WSW
30
W
25
W
25
WNW
25
NNW
15
N
20
N
15
NNW
10
NNW
10
NNW
5
NNW
5
NNW
Wind State
cross
cross-on
cross-on
on
on
on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
6:33PM5.56m
6:52AM5.41m
7:10PM5.66m
7:28AM5.45m
7:46PM5.71m
Low Tide
12:32PM1.06m
00:56AM0.97m
1:09PM0.96m
1:33AM0.91m
1:44PM0.91m
2:09AM0.90m
cloud
rain showers
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:15
5:15
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:35
9:35
9:35
9:34
 mm
1
Temp °C
16
17
17
16
15
16
14
14
14
15
15
14
14
16
16
16
15
15
14
14
14
15
15
15
Feels °C
12
14
13
13
12
13
11
11
11
12
11
10
10
12
13
13
12
12
11
11
12
14
14
14
Swell 1
Height (m)
Direction
Period (s)
1.7
W
10
1.9
W
10
2.1
W
10
2.2
W
10
2.1
W
11
2.2
W
11
2.2
W
11
2.2
W
11
2.2
W
11
2
W
10
1.8
W
10
0.3
N
4
0.2
N
4
0.6
W
10
2
W
8
1.9
WNW
9
1.8
WNW
9
1.7
W
10
1.6
W
10
1.5
W
10
1.4
W
10
1.4
W
10
Energy kJ
552
673
849
1015
980
1107
1151
1137
1075
808
630
4
1
65
562
586
564
573
520
468
392
386
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
13
0.1
SW
13
0.1
SW
12
0.1
SW
12
0.1
S
11
0.1
S
11
0.4
NNW
4
0.3
N
6
0.3
N
6
Energy kJ
6
6
6
5
2
2
7
6
6
Swell 3
Height (m)
Direction
Period (s)
0.1
S
18
0.1
S
18
Energy kJ
6
6
Wind waves
Height (m)
Direction
Period (s)
1.6
W
10
1.5
W
10
1.6
W
10
1.8
W
6
1.9
W
8
0.4
N
5
0.4
N
5
0.3
N
4
Energy kJ
482
415
464
260
435
7
7
3
Nearest Offshore or Glassy
Rating
(10 max)
1
3
1
2
1
1
1
1
3
3
3
3
2
1
2
2
2
2
3
3
2
2
2
2
Distance (km)
210
5
223
223
163
73
44
69
14
214
214
214
31
231
258
178
14
14
14
14
13
13
13
0
Best forecast wave conditions in North Cornwall
Rating
(10 max)
3
2
2
2
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
3
2
2
2
2
2
2
3
2
1
2
2
1
1
2
2
3
3
3
2
2
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
5
4
5
5
8
5
7
6
6
5
7
8
9
9
  • 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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