Surf Forecasts:
How big are the waves at Portreath Harbour Wall today (31 Jul):
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2ft (0.6m), 5s period with WNW swell.
- Evening surf: Evening surf (31 Jul, local time) - 1.5ft (0.4m), 6s period with WNW swell.
The current surf forecast for Portreath Harbour Wall at 10PM is: 0.3m 7s primary swell from a West-northwest direction and 0.3m 4s secondary swell from a North direction, 0.4m 5s secondary swell from a West-northwest direction (forecast issued at 06:00pm July 31). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | - | - |
| Afternoon (31 Jul) | 2ft (0.6m) | 5s |
| Evening (31 Jul) | 1.5ft (0.4m) | 6s |
Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Mon morning, min 14°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | |||||||||||||||||
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 5 | NW 5 | W 11 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | SW 8 | W 10 | W 10 | WSW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 21 | 19 | 10 | 33 | 31 | 30 | 41 | 40 | 39 | 39 | 36 | 49 | 35 | 35 | 35 | 17 | 33 | 94 | 88 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | cross-off | cross | cross | cross-on |
High Tide | 7:22PM6.17m | 7:38AM5.94m | 7:55PM6.23m | 8:12AM5.97m | 8:29PM6.20m | ||||||||||||||
Low Tide | 1:22PM0.63m | 1:44AM0.57m | 1:55PM0.57m | 2:17AM0.54m | 2:27PM0.60m | ||||||||||||||
 | |  |  | | |  | |  | | | | | | | | | |  | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | 9:06 | — | — | — | — | — | — | — | 9:05 | — | — | — | — | — | — | — | 9:02 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 16 | 16 | 16 | 18 | 18 | 18 | 16 | 16 | 15 | 14 | 14 | 19 | 21 | 22 | 20 | 17 |
Feels °C | 13 | 14 | 13 | 13 | 14 | 14 | 16 | 15 | 15 | 14 | 15 | 13 | 12 | 12 | 16 | 19 | 19 | 18 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 5 | W 5 | WNW 7 | W 10 | W 10 | WNW 5 | WNW 5 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | SW 8 | W 10 | W 10 | WSW 9 |
| kJ | 21 | 13 | 10 | 33 | 31 | 15 | 15 | 40 | 39 | 39 | 36 | 49 | 35 | 35 | 35 | 17 | 33 | 94 | 88 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | N 4 | N 4 | WNW 7 | WNW 7 | W 10 | W 9 | NW 4 | NW 4 | WNW 4 | WNW 4 | WNW 6 | WNW 6 | WNW 6 | W 6 | W 8 | SW 8 | E 4 | E 4 |
| kJ | 11 | 3 | 3 | 4 | 4 | 30 | 41 | 10 | 6 | 3 | 1 | 8 | 4 | 4 | 3 | 6 | 17 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | W 12 | WNW 7 | W 11 | N 4 | S 12 | WNW 7 | — | WNW 7 | — | — | — | — | — | — | — | W 11 | W 6 | NW 6 | — |
| kJ | 3 | 10 | 9 | 1 | 3 | 4 | — | 4 | — | — | — | — | — | — | — | 10 | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | N 4 | NW 5 | WNW 5 | WNW 4 | WNW 4 | — | — | — | NW 4 | N 4 | N 4 | N 3 | NNE 3 | NNE 2 | ENE 2 | E 4 | — | E 4 | NNE 2 |
| kJ | 6 | 19 | 7 | 10 | 12 | — | — | — | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | — | 2 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 281 | 329 | 246 | 217 | 248 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 226 | 19 | 34 | 19 | 19 | 18 | 18 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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