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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 Saturday 30 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 (30 May):
- Morning surf: Morning surf (30 May, local time) - 3.5ft (1.1m), 10s period with W swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 2.5ft (0.8m), 13s period with W swell.
- Evening surf: Evening surf (30 May, local time) - 6ft (1.8m), 12s period with W swell.
The current surf forecast for Portreath Harbour Wall at 4AM is: 1.2m 9s primary swell from a West direction (forecast issued at 12:00am May 30). An open ocean swell of 0.4m 16s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 3.5ft (1.1m) | 10s |
| Afternoon (30 May) | 2.5ft (0.8m) | 13s |
| Evening (30 May) | 6ft (1.8m) | 12s |
Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon morning. Very mild (max 16°C on Sat morning, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | ||||||||||||||||||||||
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 10 | W 9 | W 10 | W 10 | W 9 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | WSW 11 | WSW 11 | W 11 | WSW 6 | SW 7 | |
257 | 251 | 225 | 225 | 157 | 342 | 846 | 1005 | 1103 | 1117 | 1117 | 1010 | 1027 | 1010 | 963 | 836 | 807 | 708 | 617 | 622 | 656 | 269 | 346 | 237 | |
Wind (km/h) | ||||||||||||||||||||||||
on | glassy | glassy | cross-on | cross-on | cross-on | cross | cross | cross | 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 | |
High Tide | 5:13AM5.57m | 5:31PM5.70m | 5:50AM5.64m | 6:07PM5.78m | 6:26AM5.66m | 6:43PM5.79m | ||||||||||||||||||
Low Tide | 11:15PM1.08m | 11:31AM1.02m | 11:52PM0.97m | 12:07PM0.97m | 00:28AM0.92m | 12:42PM0.96m | ||||||||||||||||||
 |  |  | |  |  | |  | | | | | | | | | | | | |  | | |  | |
 | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:20 | — | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:22 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 2 | 4 | |
Temp °C | 14 | 13 | 13 | 15 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 15 |
13 | 12 | 12 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 13 | 12 | 12 | 11 | 13 | 12 | 11 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | W 10 | W 9 | W 10 | W 10 | W 9 | W 9 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | WSW 11 | WSW 11 | W 11 | — | W 10 |
 kJ | 257 | 251 | 225 | 225 | 157 | 171 | 846 | 1005 | 1103 | 1117 | 1117 | 1010 | 1027 | 1010 | 963 | 836 | 807 | 708 | 617 | 622 | 656 | 269 | — | 192 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 15 | W 14 | W 13 | SW 16 | SW 15 | SSW 16 | SW 16 | SSW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | — | — | SW 14 |
| kJ | 66 | 67 | 65 | 58 | 96 | 342 | 61 | 60 | 49 | 61 | 24 | 62 | 53 | 52 | 53 | 33 | 53 | 53 | 53 | 53 | 33 | — | — | 29 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | W 16 | W 15 | SW 15 | SW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 5 | 39 | 57 | 56 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 4 | SW 6 | WSW 6 | SW 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 37 | 149 | 346 | 237 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 0 | 0 | 14 | 14 | 13 | 13 | 8 | 23 | 21 | 21 | 61 | 61 | 240 | 217 | 8 | 0 | 13 | 13 | 14 | 46 | 60 | 209 | 23 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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