Portreath Harbour Wall surfForecast / Cornwall (North) / UK

information circle16 Day Weather and Surf, issued 6 pm Monday 20 Apr 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
11.6° C
(Which is 1.3°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Portreath Harbour Wall this week:

The surf forecast for Portreath Harbour Wall over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Apr 24) at 10PM. The primary swell is predicted to be 1.4m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Portreath Harbour Wall in the next 16 days are 1.5m 12s and forecast to arrive on Friday (Apr 24) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 5s period and expected on Wednesday (Apr 22) at 1AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Fri 24th Apr)4.5ft (1.4m) 11s
Best Surf10PM (Fri 24th Apr)4.5ft (1.4m) 11s
Most Powerful 1AM (Fri 24th Apr)5ft (1.5m) 12s

Table - best surf conditions forecast for Portreath Harbour Wall over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 12°C on Thu morning, min 7°C on Mon night). Winds increasing (moderate winds from the E on Mon night, strong winds from the E by Tue night).

Days 3-6 Weather Summary Mostly dry. Very mild (max 14°C on Sun morning, min 7°C on Thu night). Winds decreasing (fresh winds from the ESE on Thu afternoon, calm by Sat night).

Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
1
1
1
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
W
0.7
WNW
0.8
WNW
0.8
WNW
0.6
WNW
0.4
WNW
0.4
NNE
0.1
NW
0.8
SW
1.1
SW
1.5
SW
1.5
SW
1.4
SW
1.3
WSW
1.1
SW
1
WSW
1
WSW
1
WSW
0.9
WSW
0.8
WSW
0.7
WSW
Period(s) (?)914121213136111010121211111010910998
Wave
Graph
(?)Metric surfscale
Energy kJ (?)432132051891415515512920864658353040323420418017215610872
Wind
(km/h)
30
ESE
25
E
35
E
40
E
45
E
45
E
40
E
35
ESE
35
ESE
40
ESE
35
E
35
ESE
30
ESE
10
E
15
ESE
10
ESE
5
ESE
5
E
10
N
10
NNE
15
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glassglasscross-
on
cross-
on
cross
High Tide
/ height (m)
8:05PM
6.58
8:29AM
6.29
8:51PM
6.20
9:19AM
5.78
9:44PM
5.72
10:17AM
5.24
10:48PM
5.25
11:31AM
4.79
12:08AM
4.95
1:00PM
4.63
1:36AM
4.94
2:22PM
4.78
2:49AM
5.16
Low Tide
/ height (m)
2:27AM
0.23
2:48PM
0.55
3:17AM
0.65
3:39PM
1.03
4:16AM
1.13
4:43PM
1.50
5:31AM
1.53
6:03PM
1.82
6:59AM
1.70
7:32PM
1.86
8:21AM
1.58
8:47PM
1.65
9:25AM
1.32
Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Sunrise--6:16--6:13--6:11--6:09--6:09--6:07--6:05
Sunset8:22--8:23--8:24--8:27--8:28--8:30--8:31--
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
Rain (mm)
---------------------
Temp. °C1199101011101112121111111111121114131214
Feels °C (?)430202244433477891210911
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Portreath Harbour Wall Surf forecast

The above surf forecast table for Portreath Harbour Wall provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Portreath Harbour Wall can be found by selecting the local surf guide option on the grey menu. Our Portreath Harbour Wall surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Portreath Harbour Wall) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Portreath Harbour Wall may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Portreath Harbour Wall is 5 km (3 miles) from Camborne. If you plan a holiday in North Cornwall, look for hotels and other accommodation in Camborne. Camborne has rooms for a wide range of budgets as well as car hire and transport links.

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