Gwithian Surf Break

Lat Long: 50.22° N 5.40° W

Gwithian 48 hour detailed Surf Forecast

Issued: 6 am 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Gwithian sea temperature is
16.0°C
2.2° 

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 (21 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 16ft (5.0m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 13ft (4.0m), 12s period with WNW swell.
  • Evening surf: Evening surf (21 Oct, local time) - 13ft (4.0m), 9s period with W swell.

The current surf forecast for Gwithian at 11AM is: 4.5m 12s primary swell from a West-northwest direction (forecast issued at 06:00am October 21). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (21 Oct)16ft (5.0m)12s
Afternoon (21 Oct)13ft (4.0m)12s
Evening (21 Oct)13ft (4.0m)9s

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


Short Range Forecast

Heavy rain (total 33mm), heaviest during Thu afternoon. Very mild (max 14°C on Thu morning, min 10°C on Thu night). Winds increasing (light winds from the WSW on Thu morning, severe gales from the NW by Thu night).

Wednesday
21
Thursday
22
Friday
23
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
2
3
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
Wave
Height (m)
Direction
Period (s)
4
W
11
5
WNW
12
5
WNW
12
4.5
WNW
12
4
W
12
3.5
W
12
4
W
9
3.5
W
10
3.5
W
12
3
W
11
3
W
11
2.5
W
11
2
W
11
1.7
W
11
3
SSW
8
4.5
SSW
10
4.5
SW
12
5.5
SW
16
6.5
W
14
5.5
WNW
13
4.5
WNW
12
4
WNW
12
3.5
W
12
Wave Graph
Metric surfscale
Energy kJ
4056
7144
7054
5655
4698
3901
2662
2738
3232
2406
1896
1643
1006
733
1280
4334
6443
15827
17610
10223
6143
4641
3514
Wind (km/h)
50
WNW
55
WNW
50
WNW
45
WNW
45
W
40
WSW
50
WSW
35
W
35
W
25
W
15
WSW
20
S
30
SSE
45
SSE
50
S
40
SE
60
NNW
85
NW
70
NW
60
WNW
55
WNW
45
WNW
40
WNW
Wind State
on
on
on
on
on
cross-on
cross-on
on
on
on
cross-on
cross-off
cross-off
cross-off
cross-off
off
cross-on
cross-on
on
on
on
on
on
High Tide
2:07AM4.20m
2:34PM4.56m
3:06AM4.60m
3:25PM4.99m
3:50AM5.07m
4:06PM5.45m
Low Tide
8:24AM2.08m
9:01PM1.77m
9:20AM1.68m
9:48PM1.32m
10:04AM1.24m
light rain
light rain
rain showers
rain showers
rain showers
light rain
light rain
light rain
rain showers
part cloud
cloud
cloud
light rain
light rain
thunderstorm
light rain
light rain
light rain
rain showers
part cloud
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:52
—
—
—
—
—
—
—
7:54
—
—
—
—
—
—
—
7:54
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:19
—
—
—
—
—
—
—
6:16
—
—
—
—
—
—
—
6:15
—
—
 mm
1
1
1
1
1
1
3
3
1
—
—
—
2
5
3
5
3
1
2
—
1
—
—
Temp °C
11
11
12
12
12
12
12
12
13
12
13
14
13
13
14
13
13
10
11
12
12
12
12
Feels °C
0
-1
0
2
2
3
2
5
6
6
10
10
8
5
5
5
2
-7
-3
-1
0
1
3
  • 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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