Surf Forecasts:
How big are the waves at Portreath Harbour Wall today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 3.5ft (1.1m), 6s period with WSW swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 5ft (1.5m), 6s period with WSW swell.
- Evening surf: Evening surf (28 Aug, local time) - 5ft (1.5m), 6s period with WSW swell.
The current surf forecast for Portreath Harbour Wall at 11AM is: 1.2m 6s primary swell from a West-southwest direction and 0.4m 9s secondary swell from a West-northwest direction, 0.1m 12s secondary swell from a Southwest direction (forecast issued at 06:00am August 28). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 3.5ft (1.1m) | 6s |
| Afternoon (28 Aug) | 5ft (1.5m) | 6s |
| Evening (28 Aug) | 5ft (1.5m) | 6s |
Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Sat morning. Warm (max 20°C on Fri morning, min 16°C on Sat night). Mainly strong winds. | |||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | SW 6 | WNW 7 | WNW 6 | WNW 6 | WSW 9 | WSW 10 | WSW 10 | W 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 64 | 80 | 88 | 86 | 177 | 190 | 141 | 126 | 5 | 13 | 6 | 1368 | 2247 | 1930 | 1251 | 761 | 586 | 493 | 524 | 555 | 751 | 866 | 1155 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 6:07AM5.90m | 6:22PM6.27m | 6:39AM6.16m | 6:54PM6.48m | 7:11AM6.32m | 7:27PM6.57m | |||||||||||||||||
Low Tide | 12:23PM0.55m | 00:44AM0.38m | 12:55PM0.34m | 1:15AM0.22m | 1:27PM0.24m | ||||||||||||||||||
 |  | | |  | | |  |  |  |  | | | |  | | |  | |  | | |  | |
 | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:10 | — |
mm | — | — | — | — | — | — | — | — | 4 | 3 | 6 | 2 | — | — | — | — | — | — | — | 1 | 5 | 1 | 2 |
Temp °C | 16 | 16 | 19 | 20 | 19 | 18 | 18 | 17 | 17 | 18 | 17 | 19 | 18 | 18 | 17 | 17 | 16 | 17 | 19 | 19 | 18 | 16 | 16 |
Feels °C | 15 | 14 | 15 | 15 | 14 | 14 | 15 | 14 | 14 | 15 | 11 | 13 | 11 | 13 | 14 | 15 | 15 | 15 | 15 | 13 | 14 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 6 | WNW 6 | SSW 9 | — | — | — | WSW 9 | WSW 9 | WSW 9 | — | — | — | — | — |
| kJ | 41 | 27 | 26 | 15 | 7 | 7 | 13 | 12 | 5 | 13 | 6 | 756 | — | — | — | 761 | 586 | 493 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | S 11 | WNW 8 | — | — | — | — | — | NNW 6 | NW 6 | — | — | — | — | — | — |
| kJ | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 6 | — | — | — | — | — | 43 | 30 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | N 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 6 | — | — | — | — | — | — |
| kJ | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | SW 6 | SW 6 | SSW 6 | SSW 8 | WSW 9 | WSW 10 | WSW 10 | W 9 | — | — | — | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 9 |
| kJ | 64 | 80 | 88 | 86 | 177 | 190 | 141 | 126 | 115 | 216 | 865 | 1368 | 2247 | 1930 | 1251 | — | — | — | 524 | 555 | 751 | 866 | 1155 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 210 | 193 | 249 | 279 | 279 | 249 | 14 | 193 | 210 | 280 | 333 | 122 | 152 | 167 | 157 | 61 | 14 | 14 | 60 | 405 | 397 | 532 | 228 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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