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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 12 am Sunday 31 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
14.8° C
(Which is 2.1°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 8AM is: 1.9m 12s primary swell from a West direction (forecast issued at 12:00am 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) & Date | Wave Height | Wave 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 ForecastModerate rain (total 11mm), heaviest on Mon night. Very mild (max 16°C on Mon morning, min 13°C on Mon night). Winds increasing (light winds from the SW on Sun night, fresh winds from the W by Tue afternoon). | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | ||||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | W 10 | WSW 7 | WSW 10 | WSW 10 | W 8 | W 8 | W 9 | W 9 | W 9 | W 9 | |
1117 | 1098 | 1117 | 1027 | 1027 | 1010 | 963 | 836 | 807 | 707 | 711 | 718 | 631 | 643 | 202 | 254 | 748 | 784 | 593 | 666 | 780 | 909 | 1080 | 1039 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | 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 | |
High Tide | 5:50AM5.64m | 6:07PM5.78m | 6:26AM5.66m | 6:43PM5.79m | 7:02AM5.61m | 7:19PM5.75m | ||||||||||||||||||
Low Tide | 11:52PM0.97m | 12:07PM0.97m | 00:28AM0.92m | 12:42PM0.96m | 1:04AM0.93m | 1:17PM1.01m | ||||||||||||||||||
 |  |  | |  | |  | | | | | |  | | |  | |  | |  | | | | | |
 | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:22 | — |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 6 | — | — | — | 1 | 1 | — | — | — | |
Temp °C | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 14 | 13 |
12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 13 | 14 | 13 | 13 | 12 | 11 | 11 | 9 | 8 | 8 | 10 | 9 | 8 | 9 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | WSW 11 | WSW 11 | WSW 11 | SW 14 | W 10 | W 10 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | W 16 |
 kJ | 1117 | 1098 | 1117 | 1027 | 1027 | 1010 | 963 | 836 | 807 | 707 | 711 | 718 | 631 | 33 | 202 | 192 | 17 | 17 | 17 | 17 | 17 | 7 | 7 | 21 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SW 16 | SSW 16 | SSW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | — | SSW 14 | SW 14 | — | S 18 | S 18 | SW 18 | SW 18 | SW 18 | S 18 | S 17 |
| kJ | 49 | 61 | 24 | 24 | 53 | 52 | 53 | 53 | 53 | 53 | 53 | 53 | 33 | — | 20 | 29 | — | 6 | 6 | 12 | 12 | 12 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 17 | S 17 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 11 | SW 6 | WSW 7 | WSW 10 | WSW 10 | W 8 | W 8 | W 9 | W 9 | W 9 | W 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 643 | 182 | 254 | 748 | 784 | 593 | 666 | 780 | 909 | 1080 | 1039 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 61 | 167 | 210 | 259 | 61 | 61 | 14 | 8 | 0 | 14 | 13 | 14 | 23 | 150 | 60 | 208 | 14 | 176 | 61 | 255 | 290 | 259 | 240 | 164 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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