Porthtowan Surf Break

Porthtowan 48 hour detailed Surf Forecast

Lat Long: 50.28° N 5.25° W

Issued: 12 pm 01 Jul 2026 (local time)

Forecast update in  hr  min

Today's Porthtowan sea temperature is
16.5° C

1.3°C warmer than normal for this time of year

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 (01 Jul):

  • Morning surf: Morning surf (01 Jul, local time) - 7ft (2.1m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (01 Jul, local time) - 6ft (1.8m), 10s period with W swell.
  • Evening surf: Evening surf (01 Jul, local time) - 5ft (1.6m), 10s period with W swell.

The current surf forecast for Porthtowan at 3PM is: 1.8m 10s primary swell from a West direction (forecast issued at 12:00pm July 01). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (01 Jul)7ft (2.1m)11s
Afternoon (01 Jul)6ft (1.8m)10s
Evening (01 Jul)5ft (1.6m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri morning, min 14°C on Wed morning). Winds decreasing (fresh winds from the W on Wed night, calm by Thu night).

Wed
1
Thursday
2
Friday
3
Sat
4
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
1
1
2
2
2
0
0
0
1
1
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)
2.1
W
11
1.9
W
10
1.8
W
10
1.6
W
10
1.6
W
10
1.7
W
10
1.9
W
7
2
W
8
2
W
8
1.9
WNW
9
1.8
WNW
10
1.7
WNW
10
1.6
W
10
1.5
W
10
1.5
W
10
1.4
W
10
1.3
W
10
1.3
W
10
1.3
W
10
1.3
W
10
1.2
W
10
1.2
W
10
1.1
W
10
1.1
W
10
Wave Graph
Metric surfscale
Energy kJ
980
730
625
484
474
524
327
482
589
586
602
610
530
458
449
386
340
347
361
354
308
308
249
244
Wind (km/h)
20
NW
20
WNW
25
W
25
W
25
WSW
30
WSW
30
W
25
WNW
25
NW
20
NNW
20
NNW
15
NNW
10
NNW
5
NNW
5
N
0
NE
5
WNW
15
W
20
WNW
15
WNW
10
WNW
10
W
10
W
10
W
Wind State
on
on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
on
on
cross-on
on
cross-on
glassy
glassy
glassy
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
High Tide
7:06PM5.79m
7:25AM5.58m
7:42PM5.84m
8:00AM5.58m
8:18PM5.83m
Low Tide
1:06PM0.98m
1:30AM0.93m
1:42PM0.93m
2:06AM0.92m
2:17PM0.94m
2:43AM0.95m
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
5:15
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:35
9:34
9:34
9:34
 mm
Temp °C
14
15
15
15
14
15
16
16
16
15
15
15
15
15
15
16
17
19
18
16
16
16
16
16
Feels °C
11
12
11
11
10
11
12
12
13
12
12
13
14
14
14
16
17
17
15
14
16
15
15
15
Swell 1
Height (m)
Direction
Period (s)
2.1
W
11
1.9
W
10
1.8
W
10
0.2
N
4
0.7
W
9
0.1
S
11
1.9
WNW
9
1.8
WNW
10
1.7
WNW
10
1.6
W
10
1.5
W
10
1.5
W
10
1.4
W
10
1.3
W
10
1.3
W
10
1.3
W
10
1.3
W
10
1.2
W
10
1.2
W
10
1.1
W
10
1.1
W
10
Energy kJ
980
730
625
1
85
2
586
602
610
530
458
449
386
340
347
361
354
308
308
249
244
Swell 2
Height (m)
Direction
Period (s)
0.1
S
11
0.1
S
11
0.1
N
7
0.2
N
6
0.3
N
6
0.2
N
6
0.2
N
6
0.1
N
6
0.1
S
17
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
16
Energy kJ
2
2
1
3
6
3
2
1
6
5
5
5
5
Swell 3
Height (m)
Direction
Period (s)
0.1
S
18
0.1
S
18
0.1
S
18
0.1
S
18
0.1
S
17
Energy kJ
6
6
6
6
6
Wind waves
Height (m)
Direction
Period (s)
1.6
W
10
1.6
W
10
1.7
W
10
1.9
W
7
2
W
8
2
W
8
0.2
N
4
Energy kJ
484
474
524
327
482
589
1
Nearest Offshore or Glassy
Rating
(10 max)
2
3
3
2
2
2
2
2
1
2
3
3
3
3
2
2
2
1
2
2
2
2
1
1
Distance (km)
104
218
218
218
218
282
250
161
150
23
23
23
22
22
0
0
0
16
40
17
17
17
17
17
Best forecast wave conditions in North Cornwall
Rating
(10 max)
2
2
2
2
2
2
2
2
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
2
2
1
1
1
2
2
3
3
3
3
3
2
2
2
2
2
3
4
4
3
1
Header Global
Rating
(10 max)
5
5
5
4
4
4
9
8
7
6
6
6
6
7
9
9
9
8
6
7
5
5
5
4
  • 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.


Nearest locationNearest