Surf Forecasts:
How big are the waves at Portreath Harbour Wall today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 7.5ft (2.3m), 8s period with W swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 6.5ft (2.0m), 9s period with W swell.
- Evening surf: Evening surf (04 Sep, local time) - 6ft (1.9m), 9s period with WNW swell.
The current surf forecast for Portreath Harbour Wall at 7AM is: 2.4m 8s primary swell from a West direction and 0.3m 15s secondary swell from a Southwest direction (forecast issued at 12:00am September 04). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 7.5ft (2.3m) | 8s |
| Afternoon (04 Sep) | 6.5ft (2.0m) | 9s |
| Evening (04 Sep) | 6ft (1.9m) | 9s |
Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri morning. Warm (max 22°C on Sun morning, min 15°C on Fri night). Winds decreasing (fresh winds from the SW on Thu night, light winds from the SE by Sat night). | ||||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||||||
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) | WSW 7 | WSW 8 | W 8 | W 8 | W 8 | W 9 | W 9 | WNW 9 | WNW 10 | WNW 11 | WNW 12 | WNW 12 | W 12 | WNW 11 | W 11 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | WSW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 363 | 674 | 809 | 671 | 568 | 642 | 679 | 653 | 742 | 858 | 791 | 730 | 628 | 415 | 326 | 255 | 190 | 151 | 110 | 103 | 76 | 73 | 68 | 103 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross |
High Tide | 10:06PM5.53m | 10:33AM5.29m | 11:07PM5.05m | 11:43AM4.91m | 00:30AM4.71m | 1:16PM4.78m | ||||||||||||||||||
Low Tide | 4:24AM1.31m | 4:55PM1.48m | 5:30AM1.73m | 6:18PM1.81m | 7:05AM1.94m | 8:02PM1.80m | ||||||||||||||||||
 | |  |  | | |  |  | |  | | | |  | | | | | | | | | | | |
 | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:55 | — |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 18 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 19 | 22 | 21 | 19 | 18 |
Feels °C | 16 | 15 | 15 | 14 | 14 | 13 | 12 | 11 | 12 | 13 | 14 | 15 | 16 | 15 | 14 | 14 | 13 | 11 | 12 | 15 | 18 | 18 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | — | SSW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WNW 11 | WNW 12 | WNW 12 | W 12 | WNW 11 | W 11 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 |
| kJ | — | 43 | 33 | 33 | 33 | 33 | 32 | 32 | 32 | 858 | 791 | 730 | 628 | 415 | 326 | 255 | 190 | 151 | 110 | 103 | 76 | 73 | 68 | 68 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 12 | SW 12 | WSW 18 |
| kJ | — | — | — | 41 | 41 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 6 | 6 | 103 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 5 | N 5 | — | — | W 20 | W 19 | SW 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 8 | 27 | 6 |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 8 | W 8 | W 8 | W 8 | W 9 | W 9 | WNW 9 | WNW 10 | — | — | — | — | — | — | — | SSE 2 | SSE 3 | SSE 4 | SSE 4 | SSE 4 | S 4 | SSE 4 | SSW 3 |
| kJ | 363 | 674 | 809 | 671 | 568 | 642 | 679 | 653 | 742 | — | — | — | — | — | — | — | 1 | 3 | 11 | 21 | 16 | 9 | 6 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 208 | 210 | 167 | 107 | 226 | 217 | 210 | 107 | 107 | 61 | 14 | 14 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 15 | 14 | 14 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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