Surf Break

Lat Long: 50.26° N 5.30° W

Portreath Harbour Wall 48 hour detailed Surf Forecast

Issued: 6 pm 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Portreath Harbour Wall sea temperature is
17.4°C
2.2° 

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


How big are the waves at Portreath Harbour Wall today (28 Sep):

  • Afternoon surf: Afternoon surf (28 Sep, local time) - 5ft (1.6m), 11s period with W swell.
  • Evening surf: Evening surf (28 Sep, local time) - 5ft (1.5m), 11s period with W swell.

The current surf forecast for Portreath Harbour Wall at 11PM is: 1.4m 11s primary swell from a West direction and 0.1m 12s secondary swell from a Southwest direction (forecast issued at 06:00pm September 28). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (BST) & DateWave HeightWave Period
Morning (28 Sep)--
Afternoon (28 Sep)5ft (1.6m)11s
Evening (28 Sep)5ft (1.5m)11s

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


Short Range Forecast

Heavy rain (total 26mm), heaviest during Tue night. Warm (max 21°C on Tue afternoon, min 14°C on Mon night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the WSW by Wed night).

Mon
28
Tuesday
29
Wednesday
30
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)
2
2
2
1
1
0
0
0
0
0
0
2
3
2
2
3
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
W
11
1.5
W
11
1.5
W
11
1.2
W
11
1.1
W
11
0.9
WNW
10
0.8
WNW
10
0.7
WNW
10
0.5
W
10
0.4
WNW
10
0.3
WNW
10
3.5
SW
10
3
SW
11
3
SW
11
3.5
SW
11
4
SW
11
3.5
SW
11
3
SW
11
3
SW
11
Wave Graph
Metric surfscale
Energy kJ
651
553
526
338
275
180
139
106
52
35
20
2719
2330
2097
2424
3460
2702
2388
1969
Wind (km/h)
20
ESE
15
ESE
25
ESE
25
ESE
25
SE
30
ESE
35
SE
40
SE
40
S
40
SSE
45
SSE
25
WSW
20
S
35
SSW
35
SSW
35
SSW
30
SSW
20
SW
15
SW
Wind State
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
6:59PM6.74m
7:18AM6.63m
7:36PM6.64m
7:55AM6.49m
8:16PM6.37m
Low Tide
1:18AM0.02m
1:34PM0.08m
1:53AM0.18m
2:12PM0.27m
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
mod rain
mod rain
light rain
rain showers
clear
part cloud
rain showers
rain showers
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:16
—
—
—
—
—
—
—
7:18
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:07
—
—
—
—
—
—
—
7:05
—
—
—
—
—
—
—
7:01
—
 mm
—
—
—
—
—
—
—
—
—
4
6
7
4
1
—
—
1
1
1
Temp °C
17
15
14
15
16
16
18
20
21
17
17
15
15
15
16
17
16
15
14
Feels °C
13
12
10
11
13
12
14
14
15
11
10
12
12
9
10
11
11
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
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