Gwithian Surf Break

Lat Long: 50.22° N 5.40° W

Gwithian 48 hour detailed Surf Forecast

Issued: 12 pm 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Gwithian sea temperature is
17.1°C
2.0° 

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 (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 10ft (3.0m), 11s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 11ft (3.5m), 11s period with SW swell.
  • Evening surf: Evening surf (30 Sep, local time) - 10ft (3.0m), 11s period with SW swell.

The current surf forecast for Gwithian at 6PM is: 3.0m 11s primary swell from a Southwest direction and 0.3m 12s secondary swell from a West-northwest direction (forecast issued at 12:00pm September 30). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (30 Sep)10ft (3.0m)11s
Afternoon (30 Sep)11ft (3.5m)11s
Evening (30 Sep)10ft (3.0m)11s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Wed night. Very mild (max 17°C on Wed morning, min 14°C on Wed night). Winds decreasing (fresh winds from the SSW on Wed morning, light winds from the SW by Fri night).

Wed
30
Thursday
1
Friday
2
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
1
1
1
1
!
!
2
2
2
2
1
1
0
0
0
1
1
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)
3
SW
11
3.5
SW
11
3.5
SW
11
3
SW
11
3
SW
11
2.5
SW
11
2.5
SW
11
3
WNW
14
3.5
W
14
3.5
W
14
3
W
14
2.5
W
13
2.4
W
13
2.2
W
12
2.1
W
12
2
W
10
2
W
10
2
W
11
1.9
WSW
10
1.9
WSW
10
1.9
WSW
10
Wave Graph
Metric surfscale
Energy kJ
2317
2481
2380
2283
2103
1567
1528
2940
4712
4185
3264
2532
1952
1486
1249
849
882
917
815
754
739
Wind (km/h)
35
SSW
35
SSW
30
SSW
20
SW
20
WSW
20
W
20
WSW
20
W
15
WSW
20
SW
25
SW
20
SSW
15
SSW
20
SSW
20
SSW
20
SSW
25
SSW
25
SSW
25
SSW
20
SSW
20
SSW
Wind State
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
7:59AM6.34m
8:19PM6.22m
8:39AM6.05m
9:03PM5.80m
9:26AM5.64m
9:55PM5.29m
Low Tide
2:15PM0.26m
2:35AM0.48m
2:57PM0.60m
3:19AM0.90m
3:47PM1.04m
clear
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
clear
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:18
—
—
—
—
—
—
7:20
—
—
—
—
—
—
—
7:22
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:02
—
—
—
—
—
—
—
7:00
—
—
—
—
—
—
6:59
—
—
 mm
—
1
1
1
2
2
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
17
16
15
14
15
14
14
15
16
16
15
16
16
16
16
16
17
17
16
16
Feels °C
10
11
10
12
11
12
10
10
12
12
11
11
14
14
13
13
12
13
13
13
14
  • 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.


Nearest locationNearest