Portreath Harbour Wall surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 6 am Sunday 31 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Portreath Harbour Wall surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Portreath Harbour Wall sea temperature is
14.9° C
(Which is 2.2°C warmer than normal for this time of year)

How big are the waves at Portreath Harbour Wall today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 6ft (1.9m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 6ft (1.9m), 12s period with W swell.
  • Evening surf: Evening surf (31 May, local time) - 6ft (1.9m), 12s period with W swell.

The current surf forecast for Portreath Harbour Wall at 11AM is: 1.9m 12s primary swell from a West direction (forecast issued at 06:00am May 31). An open ocean swell of 0.2m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (31 May)6ft (1.9m)12s
Afternoon (31 May)6ft (1.9m)12s
Evening (31 May)6ft (1.9m)12s

Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 23mm), heaviest during Mon night. Very mild (max 16°C on Sun afternoon, min 13°C on Mon night). Mainly fresh winds.

Sunday
31
Monday
1
Tuesday
2
Wed
3
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
1 AM
Rating
(10 max)
0
0
0
0
0
0
2
3
2
2
2
0
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2
W
12
2
W
12
1.9
W
12
1.9
W
12
1.9
W
12
1.9
W
12
1.8
W
11
1.8
W
11
1.7
W
11
1.7
WSW
11
1.8
WSW
11
1.7
WSW
11
1.7
WSW
11
1.1
W
10
1.9
WSW
10
1.7
WSW
10
1.8
W
10
1.9
W
10
2.1
W
9
2.2
W
8
2.4
W
9
2.5
W
9
2.4
W
9
2.2
W
9
Wave Graph
Metric surfscale
Energy kJ
1098
1117
1027
1027
1010
963
836
807
707
711
718
631
643
244
692
574
627
669
645
691
881
972
937
840
Wind (km/h)
20
W
15
W
20
W
20
W
20
W
20
WSW
15
SW
15
SSW
15
SSW
20
SSW
25
SSW
25
SW
25
SSW
25
SSW
20
WSW
15
WSW
25
W
25
W
30
W
30
W
30
W
30
W
25
W
20
WSW
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
5:50AM5.64m
6:07PM5.78m
6:26AM5.66m
6:43PM5.79m
7:02AM5.61m
7:19PM5.75m
Low Tide
12:07PM0.97m
00:28AM0.92m
12:42PM0.96m
1:04AM0.93m
1:17PM1.01m
cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
mod rain
mod rain
clear
rain showers
clear
rain showers
rain showers
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:16
5:15
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:21
9:22
9:22
9:23
1
1
1
6
10
2
1
1
Temp °C
14
14
15
15
16
15
14
14
14
15
16
16
16
15
15
14
13
13
14
15
15
14
13
13
12
12
12
12
13
12
12
12
12
13
13
13
12
11
13
12
8
9
9
10
10
9
9
10
Swell 1
Height (m)
Direction
Period (s)
2
W
12
2
W
12
1.9
W
12
1.9
W
12
1.9
W
12
1.9
W
12
1.8
W
11
1.8
W
11
1.7
W
11
1.7
WSW
11
1.8
WSW
11
0.3
SW
14
0.3
SW
14
1.1
W
10
0.3
SW
14
1.7
WSW
10
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.2
W
16
0.3
W
16
Energy kJ
1098
1117
1027
1027
1010
963
836
807
707
711
718
33
33
244
29
574
17
17
17
7
7
7
21
45
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
16
0.2
SSW
16
0.2
SSW
16
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
13
0.1
S
18
0.1
S
18
0.1
SW
18
0.1
SW
18
0.1
SW
18
0.1
S
18
0.1
SW
13
0.1
S
16
Energy kJ
61
24
24
53
52
53
53
53
53
53
53
20
18
17
6
6
12
12
12
6
7
5
Swell 3
Height (m)
Direction
Period (s)
0.1
S
17
0.1
SW
17
0.1
S
16
Energy kJ
6
11
5
Wind waves
Height (m)
Direction
Period (s)
1.1
SW
5
1.7
WSW
11
1.7
WSW
11
1.5
SW
6
1.9
WSW
10
1.8
W
10
1.9
W
10
2.1
W
9
2.2
W
8
2.4
W
9
2.5
W
9
2.4
W
9
2.2
W
9
Energy kJ
53
631
643
175
692
627
669
645
691
881
972
937
840
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
3
3
3
2
2
2
1
2
1
1
2
1
2
1
2
2
1
1
1
Distance (km)
167
26
259
61
61
14
8
0
13
13
46
105
210
60
105
14
60
161
249
259
704
164
164
61
Best forecast wave conditions in North Cornwall
Rating
(10 max)
3
3
3
3
3
2
1
2
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
2
3
3
2
3
3
3
3
3
2
2
2
2
1
2
3
2
1
1
2
1
2
2
Header Global
Rating
(10 max)
7
7
6
6
5
5
5
5
5
5
5
4
5
5
5
8
5
4
5
4
6
4
4
5
  • 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

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