Surf Forecasts:
How big are the waves at Portreath Harbour Wall today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 2ft (0.6m), 5s period with N swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 1ft (0.3m), 11s period with WNW swell.
- Evening surf: Evening surf (20 Jul, local time) - 3ft (0.9m), 5s period with N swell.
The current surf forecast for Portreath Harbour Wall at 8PM is: 0.8m 5s primary swell from a North direction and 0.3m 11s secondary swell from a West-northwest direction, 0.2m 8s secondary swell from a West direction (forecast issued at 12:00pm July 20). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 2ft (0.6m) | 5s |
| Afternoon (20 Jul) | 1ft (0.3m) | 11s |
| Evening (20 Jul) | 3ft (0.9m) | 5s |
Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Mon morning, min 15°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||
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) | N 5 | WNW 11 | WNW 11 | N 5 | N 5 | N 5 | N 5 | N 6 | N 6 | N 6 | N 6 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 16 | 24 | 24 | 27 | 54 | 55 | 58 | 62 | 50 | 50 | 49 | 43 | 45 | 45 | 53 | 64 | 67 | 67 | 64 | 69 | 60 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:10AM5.54m | 10:32PM5.58m | 10:57AM5.17m | 11:21PM5.12m | 11:50AM4.83m | ||||||||||||||||
Low Tide | 4:29PM1.08m | 4:58AM1.24m | 5:16PM1.47m | 5:45AM1.62m | 6:09PM1.82m | ||||||||||||||||
 | | | |  | | | | | | | | | | | | | | |  | | |
 | 5:31 | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:20 | — | — | — | — | — | — | — | 9:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 22 | 21 | 19 | 18 | 15 | 15 | 16 | 19 | 21 | 19 | 18 | 18 | 17 | 15 | 15 | 15 | 16 | 17 | 16 | 16 |
Feels °C | 20 | 21 | 16 | 15 | 16 | 12 | 13 | 15 | 16 | 19 | 16 | 15 | 17 | 15 | 12 | 11 | 10 | 11 | 13 | 13 | 15 |
Swell 1 Height (m) Direction Period (s) | N 5 | N 5 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 |
| kJ | 16 | 16 | 24 | 23 | 38 | 38 | 37 | 35 | 33 | 33 | 33 | 33 | 32 | 31 | 16 | 16 | 16 | 16 | 15 | 15 | 15 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | WNW 11 | W 8 | W 8 | W 8 | W 8 | SW 17 | W 7 | W 7 | W 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 |
| kJ | 12 | 24 | 5 | 5 | 1 | 1 | 12 | 1 | 1 | 1 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 8 | SW 18 | SW 18 | SW 18 | SW 18 | W 8 | SW 17 | SW 16 | SW 16 | W 7 | W 7 | W 7 | W 7 | W 7 | S 16 | S 16 | S 16 | — | — | — |
| kJ | 6 | 5 | 12 | 12 | 12 | 12 | 1 | 11 | 11 | 10 | 1 | 1 | 1 | 1 | 1 | 5 | 5 | 5 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | N 5 | N 5 | N 5 | N 5 | N 5 | N 6 | N 6 | N 6 | N 6 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 6 |
| kJ | — | — | 16 | 27 | 54 | 55 | 58 | 62 | 50 | 50 | 49 | 43 | 45 | 45 | 53 | 64 | 67 | 67 | 64 | 69 | 60 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 34 | 34 | 764 | 385 | 385 | 384 | 30 | 18 | 86 | 281 | 19 | 744 | 356 | 356 | 79 | 235 | 235 | 567 | 563 | 550 | 532 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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