Surf Break

Lat Long: 50.28° N 5.25° W

Porthtowan 48 hour detailed Surf Forecast

Issued: 6 am 03 Oct 2026 (local time)

Forecast update in  hr  min

Today's Porthtowan sea temperature is
17.2°C
2.4° 

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 (03 Oct):

  • Morning surf: Morning surf (03 Oct, local time) - 5.5ft (1.7m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (03 Oct, local time) - 4.5ft (1.4m), 10s period with W swell.
  • Evening surf: Evening surf (03 Oct, local time) - 4ft (1.2m), 9s period with W swell.

The current surf forecast for Porthtowan at 10AM is: 1.6m 10s primary swell from a West direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 06:00am October 03). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (03 Oct)5.5ft (1.7m)10s
Afternoon (03 Oct)4.5ft (1.4m)10s
Evening (03 Oct)4ft (1.2m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Mon morning, min 14°C on Sat night). Wind will be generally light.

Saturday
3
Sunday
4
Monday
5
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)
3
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
0
1
0
0
0
0
1
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)
1.9
W
10
1.8
W
10
1.6
W
10
1.5
W
10
1.4
W
10
1.3
W
10
1.2
W
9
1.1
W
9
1
W
9
1
W
9
0.9
W
9
0.9
W
9
0.8
W
9
0.8
W
9
0.7
W
9
0.6
W
8
0.4
NW
10
0.4
NW
10
0.4
WNW
10
0.7
W
10
0.7
WNW
8
0.8
WNW
8
0.8
WNW
11
Wave Graph
Metric surfscale
Energy kJ
753
650
492
424
362
299
244
201
166
162
132
130
103
103
78
46
27
26
39
92
73
87
156
Wind (km/h)
15
SSW
10
SW
10
W
10
WNW
10
NNE
10
NNE
10
NNE
10
NNE
5
NNE
5
NNE
5
N
5
NNW
10
NNW
5
NW
5
W
5
SW
5
SW
5
SW
5
SW
10
WSW
10
W
10
W
5
WSW
Wind State
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross-on
cross-on
cross-on
on
glassy
glassy
glassy
cross
glassy
cross
cross-on
cross-on
cross-on
glassy
High Tide
10:20AM5.29m
10:58PM4.90m
11:36AM4.90m
00:28AM4.61m
1:12PM4.83m
Low Tide
4:51PM1.53m
5:27AM1.83m
6:24PM1.81m
7:06AM1.96m
8:03PM1.70m
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:22
—
—
—
—
—
—
—
7:24
—
—
—
—
—
—
—
7:26
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:55
—
—
—
—
—
—
—
6:53
—
—
—
—
—
—
—
6:51
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
16
16
16
15
15
15
14
14
14
14
16
16
15
15
15
15
15
15
17
17
16
15
Feels °C
15
15
16
16
14
14
14
12
13
13
13
14
14
13
14
14
14
15
15
16
16
16
15
  • 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 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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