Surf Forecasts:
How big are the waves at Portreath Harbour Wall today (02 Sep):
- Morning surf: Morning surf (02 Sep, local time) - 5ft (1.5m), 6s period with WSW swell.
- Afternoon surf: Afternoon surf (02 Sep, local time) - 6ft (1.9m), 7s period with WSW swell.
- Evening surf: Evening surf (02 Sep, local time) - 5.5ft (1.7m), 8s period with WSW swell.
The current surf forecast for Portreath Harbour Wall at 4AM is: 0.9m 8s primary swell from a West-southwest direction and 0.1m 11s secondary swell from a Southwest direction (forecast issued at 12:00am September 02). An open ocean swell of 0.2m 16s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Sep) | 5ft (1.5m) | 6s |
| Afternoon (02 Sep) | 6ft (1.9m) | 7s |
| Evening (02 Sep) | 5.5ft (1.7m) | 8s |
Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 20°C on Wed morning, min 16°C on Thu night). Winds increasing (light winds from the SW on Tue night, fresh winds from the SW by Thu night). | ||||||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | WSW 8 | WSW 7 | WSW 6 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 8 | W 8 | W 9 | W 9 | WNW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 105 | 104 | 91 | 181 | 366 | 363 | 300 | 322 | 346 | 336 | 292 | 273 | 300 | 300 | 345 | 373 | 452 | 481 | 709 | 612 | 499 | 505 | 577 | 574 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | on | on | on | on | on | on |
High Tide | 8:58AM6.06m | 9:19PM5.97m | 9:41AM5.71m | 10:06PM5.53m | 10:33AM5.29m | |||||||||||||||||||
Low Tide | 2:55AM0.54m | 3:12PM0.69m | 3:35AM0.89m | 3:57PM1.06m | 4:24AM1.31m | 4:55PM1.48m | ||||||||||||||||||
 | |  | |  |  | | | | | | | | | | | | |  | | | | |  | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 20 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 16 | 16 | 16 | 17 | 16 | 16 |
Feels °C | 16 | 16 | 13 | 13 | 16 | 15 | 15 | 16 | 16 | 16 | 18 | 18 | 18 | 17 | 16 | 16 | 15 | 15 | 13 | 14 | 13 | 14 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | W 8 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 15 | S 6 | SSW 15 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 | SW 15 | W 8 | W 8 | W 9 | SW 14 | SW 14 |
| kJ | 105 | 25 | 25 | 25 | 24 | 37 | 23 | 22 | 21 | 33 | 34 | 36 | 60 | 60 | 60 | 60 | 47 | 43 | 33 | 612 | 499 | 505 | 32 | 32 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 11 | SW 11 | SSW 16 | — | — | SW 15 | — | — | — | SSW 15 | — | S 9 | — | — | — | — | — | — | SW 14 | SW 14 | WNW 11 | SSW 14 | SSW 14 |
| kJ | 10 | 5 | 5 | 25 | — | — | 35 | — | — | — | 42 | — | 2 | — | — | — | — | — | — | 33 | 33 | 51 | 20 | 20 |
Swell 3 Height (m) Direction Period (s) | SW 11 | — | S 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 | — | — |
| kJ | 5 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 33 | — | — |
Wind waves Height (m) Direction Period (s) | — | WSW 8 | WSW 7 | WSW 6 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | — | — | — | W 9 | WNW 10 |
| kJ | — | 104 | 91 | 181 | 366 | 363 | 300 | 322 | 346 | 336 | 292 | 273 | 300 | 300 | 345 | 373 | 452 | 481 | 709 | — | — | — | 577 | 574 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 4 | 210 | 210 | 210 | 279 | 23 | 14 | 14 | 14 | 14 | 14 | 210 | 279 | 210 | 208 | 208 | 210 | 20 | 108 | 20 | 217 | 107 | 14 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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