Surf Break

Lat Long: 50.28° N 5.25° W

Porthtowan 48 hour detailed Surf Forecast

Issued: 6 pm 13 Oct 2026 (local time)

Forecast update in  hr  min

Today's Porthtowan sea temperature is
16.6°C
2.3° 

Porthtowan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Porthtowan today (13 Oct):

  • Afternoon surf: Afternoon surf (13 Oct, local time) - 8ft (2.5m), 10s period with WSW swell.
  • Evening surf: Evening surf (13 Oct, local time) - 8ft (2.5m), 10s period with WSW swell.

The current surf forecast for Porthtowan at 9PM is: 2.5m 10s primary swell from a West-southwest direction (forecast issued at 06:00pm October 13). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (13 Oct)--
Afternoon (13 Oct)8ft (2.5m)10s
Evening (13 Oct)8ft (2.5m)10s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Very mild (max 17°C on Wed night, min 13°C on Thu night). Mainly fresh winds.

Tue
13
Wednesday
14
Thursday
15
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
1
2
3
3
2
1
1
1
2
3
2
2
!
!
!
!
!
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
WSW
10
2.5
W
10
2.4
WSW
10
2.2
W
10
2.1
W
10
2.1
W
10
1.7
WSW
10
1.8
WSW
10
1.8
WSW
10
1.4
WNW
12
2.3
W
12
2.5
W
12
3
W
13
3.5
W
14
3.5
W
14
3.5
W
14
3.5
W
14
3.5
W
13
3
W
13
Wave Graph
Metric surfscale
Energy kJ
1481
1300
1086
961
896
882
574
622
622
541
1463
1966
2702
4506
4716
4510
3953
3808
3512
Wind (km/h)
25
W
15
W
10
WSW
10
SSW
15
S
15
SSW
25
SSW
30
SSW
30
SSW
25
SSW
25
SSW
25
SSW
25
SSW
25
SW
25
SSW
30
SW
30
SSW
25
SSW
30
SW
Wind State
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross
High Tide
7:28PM6.18m
7:44AM6.10m
8:02PM5.84m
8:17AM5.77m
8:36PM5.44m
Low Tide
1:28PM0.40m
1:42AM0.59m
1:59PM0.67m
2:13AM0.92m
2:32PM1.03m
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:39
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7:41
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—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:34
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6:31
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6:30
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 mm
—
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—
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Temp °C
15
15
15
15
15
15
15
16
15
14
15
17
16
15
15
17
17
16
16
Feels °C
10
13
14
13
13
13
11
11
10
10
12
14
13
12
11
12
12
12
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 

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 Porthtowan 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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