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Portreath Harbour Wall Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
Portreath Harbour Wall surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 6 am Thursday 21 May 2026 BSTForecast 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
12.4° C
(Which is normal for this time of year)How big are the waves at Portreath Harbour Wall today?
The current surf forecast for Portreath Harbour Wall at 11AM is: 1.9m 11s primary swell from a West-southwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 06:00am May 21). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 6.5ft (2.0m) | 11s |
| Afternoon (21 May) | 5.5ft (1.7m) | 11s |
| Evening (21 May) | 5.5ft (1.7m) | 10s |
Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Fri afternoon, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | W 10 | W 10 | W 10 | W 10 | |
1379 | 1185 | 854 | 730 | 619 | 619 | 596 | 596 | 837 | 901 | 711 | 634 | 634 | 599 | 511 | 501 | 424 | 402 | 349 | 356 | 339 | 279 | 235 | 231 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 9:13AM5.76m | 9:39PM5.88m | 10:12AM5.35m | 10:40PM5.51m | 11:18AM5.01m | 11:49PM5.23m | ||||||||||||||||||
Low Tide | 3:16AM0.59m | 3:37PM0.93m | 4:16AM0.95m | 4:37PM1.28m | 5:21AM1.27m | 5:45PM1.54m | ||||||||||||||||||
 |  | | | | |  |  | | |  | | |  | | | | | | | | | | | |
 | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | 5:22 |
 | — | — | — | — | — | 9:08 | — | — | — | — | — | — | — | 9:09 | — | — | — | — | — | — | — | 9:10 | — | 9:12 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 14 | 15 | 16 | 17 | 15 | 15 | 14 | 13 | 13 | 16 | 17 | 18 | 17 | 15 | 15 | 14 | 14 | 15 | 17 | 17 | 15 | 15 | 16 |
10 | 11 | 11 | 12 | 13 | 11 | 12 | 11 | 12 | 12 | 15 | 15 | 16 | 16 | 15 | 15 | 13 | 14 | 14 | 16 | 16 | 13 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | W 10 | W 10 | W 10 | W 10 |
 kJ | 1379 | 1185 | 854 | 730 | 619 | 619 | 596 | 596 | 837 | 901 | 711 | 634 | 634 | 599 | 511 | 501 | 424 | 402 | 349 | 356 | 339 | 279 | 235 | 231 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 14 | S 18 | S 18 | S 6 | SSW 6 | S 6 | S 6 | S 6 | S 6 | S 5 | SW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 21 | 6 | 6 | 36 | 43 | 28 | 18 | 10 | 5 | 2 | 8 | 22 | 19 | 19 | 20 | 20 | 20 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 18 | S 17 | S 18 | ESE 4 | — | S 16 | SW 16 | SW 16 | SW 16 | S 5 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 6 | 6 | 6 | 3 | — | 5 | 10 | 10 | 10 | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SE 4 | ESE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 2 | NE 3 |
| kJ | — | — | — | — | — | — | 8 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 13 | 13 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 18 | 19 | 19 | 19 | 20 | 18 | 9 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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