Surf Forecasts:
How big are the waves at Portreath Harbour Wall today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 1.5ft (0.5m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 2ft (0.6m), 10s period with WNW swell.
- Evening surf: Evening surf (25 Aug, local time) - 2ft (0.6m), 10s period with W swell.
The current surf forecast for Portreath Harbour Wall at 3PM is: 0.6m 10s primary swell from a West-northwest direction and 0.5m 8s secondary swell from a Southwest direction (forecast issued at 12:00pm August 25). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 1.5ft (0.5m) | 10s |
| Afternoon (25 Aug) | 2ft (0.6m) | 10s |
| Evening (25 Aug) | 2ft (0.6m) | 10s |
Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed night. Warm (max 22°C on Wed morning, min 16°C on Tue morning). Winds increasing (light winds from the SSE on Tue night, fresh winds from the SSW by Thu morning). | |||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 10 | WSW 8 | SW 8 | SW 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 57 | 77 | 75 | 68 | 67 | 59 | 57 | 55 | 49 | 33 | 31 | 28 | 28 | 28 | 28 | 18 | 20 | 33 | 104 | 551 | 667 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:39PM5.13m | 4:59AM5.18m | 5:16PM5.57m | 5:34AM5.56m | 5:50PM5.96m | ||||||||||||||||
Low Tide | 10:37AM1.64m | 11:02PM1.39m | 11:16AM1.23m | 11:39PM0.98m | 11:50AM0.85m | ||||||||||||||||
 |  | |  |  | |  | | | | | |  |  | | | |  | | | | |
 | 6:24 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:16 | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 2 | 5 | 2 | — | — | — | — | — |
Temp °C | 16 | 19 | 21 | 19 | 17 | 17 | 17 | 17 | 19 | 22 | 22 | 20 | 17 | 17 | 17 | 16 | 18 | 19 | 19 | 18 | 16 |
Feels °C | 13 | 16 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 20 | 21 | 19 | 16 | 15 | 16 | 15 | 14 | 14 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 10 | WSW 8 | WNW 9 | WNW 10 |
| kJ | 57 | 77 | 75 | 68 | 67 | 59 | 57 | 55 | 49 | 33 | 31 | 28 | 28 | 28 | 28 | 18 | 20 | 33 | 104 | 29 | 31 |
Swell 2 Height (m) Direction Period (s) | NNE 5 | SSW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SSW 8 | SSW 8 | SW 7 | SW 7 | SSW 7 | S 4 | SSE 4 | SSW 6 | SSW 6 | NE 3 | WNW 10 | SW 8 | WNW 10 | ESE 5 | — |
| kJ | 9 | 29 | 35 | 34 | 33 | 32 | 24 | 23 | 14 | 14 | 5 | 3 | 3 | 4 | 7 | 2 | 10 | 11 | 18 | 2 | — |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 6 | NNE 5 | NNE 5 | SE 4 | SSE 3 | SSE 4 | N 4 | N 4 | N 4 | N 4 | SSW 7 | SSW 7 | S 4 | ESE 5 | SSW 6 | NNE 3 | WSW 7 | S 12 | S 12 | — |
| kJ | 25 | 10 | 5 | 2 | 3 | 1 | 1 | 2 | 2 | 1 | 1 | 5 | 4 | 1 | 2 | 7 | 1 | 5 | 3 | 3 | — |
Wind waves Height (m) Direction Period (s) | E 7 | NE 5 | SE 6 | SE 5 | — | — | S 4 | SSE 4 | S 4 | S 4 | S 4 | — | E 3 | E 2 | ENE 3 | — | SSW 5 | SSW 5 | SSW 7 | SW 8 | SW 8 |
| kJ | 303 | 11 | 9 | 6 | — | — | 3 | 1 | 5 | 5 | 5 | — | 6 | 1 | 1 | — | 20 | 55 | 243 | 551 | 667 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 193 | 0 | 18 | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 36 | 86 | 196 | 34 | 384 | 384 | 384 | 249 | 210 | 14 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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