Surf Forecasts:
How big are the waves at Portreath Harbour Wall today (28 Sep):
- Afternoon surf: Afternoon surf (28 Sep, local time) - 5ft (1.6m), 11s period with W swell.
- Evening surf: Evening surf (28 Sep, local time) - 5ft (1.5m), 11s period with W swell.
The current surf forecast for Portreath Harbour Wall at 11PM is: 1.4m 11s primary swell from a West direction and 0.1m 12s secondary swell from a Southwest direction (forecast issued at 06:00pm September 28). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | - | - |
| Afternoon (28 Sep) | 5ft (1.6m) | 11s |
| Evening (28 Sep) | 5ft (1.5m) | 11s |
Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Tue night. Warm (max 21°C on Tue afternoon, min 14°C on Mon night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the WSW by Wed night). | |||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||
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 11 | W 11 | W 11 | W 11 | W 11 | WNW 10 | WNW 10 | WNW 10 | W 10 | WNW 10 | WNW 10 | SW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 651 | 553 | 526 | 338 | 275 | 180 | 139 | 106 | 52 | 35 | 20 | 2719 | 2330 | 2097 | 2424 | 3460 | 2702 | 2388 | 1969 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 6:59PM6.74m | 7:18AM6.63m | 7:36PM6.64m | 7:55AM6.49m | 8:16PM6.37m | ||||||||||||||
Low Tide | 1:18AM0.02m | 1:34PM0.08m | 1:53AM0.18m | 2:12PM0.27m | |||||||||||||||
 | |  |  |  | |  | |  |  |  | |  |  | | |  | | | |
 | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — |
 | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:01 | — |
mm | — | — | — | — | — | — | — | — | — | 4 | 6 | 7 | 4 | 1 | — | — | 1 | 1 | 1 |
Temp °C | 17 | 15 | 14 | 15 | 16 | 16 | 18 | 20 | 21 | 17 | 17 | 15 | 15 | 15 | 16 | 17 | 16 | 15 | 14 |
Feels °C | 13 | 12 | 10 | 11 | 13 | 12 | 14 | 14 | 15 | 11 | 10 | 12 | 12 | 9 | 10 | 11 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 11 | W 11 | WNW 10 | WNW 10 | WNW 10 | W 10 | WNW 10 | WNW 10 | SW 10 | SW 11 | — | — | SW 11 | SW 11 | SW 11 | SW 11 |
| kJ | 651 | 553 | 526 | 338 | 275 | 180 | 139 | 106 | 52 | 35 | 20 | 2719 | 2330 | — | — | 3460 | 2702 | 2388 | 1969 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | — | S 15 | — | SE 8 | — | — | — | — | ESE 5 | WNW 12 | WNW 11 |
| kJ | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | — | 4 | — | 297 | — | — | — | — | 6 | 50 | 363 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 15 | S 15 | S 15 | — | — | — | — | — | — | — | — | — | — | — | WNW 16 |
| kJ | — | — | — | — | 4 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | 191 |
Wind waves Height (m) Direction Period (s) | SE 3 | SE 3 | ESE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SSE 5 | S 6 | S 7 | SSW 8 | — | SSW 11 | SW 11 | SW 11 | SW 11 | — | — | — |
| kJ | 2 | 5 | 18 | 17 | 24 | 35 | 41 | 77 | 158 | 532 | 1442 | — | 2584 | 2097 | 2424 | 3040 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 52 | 76 | 76 | 195 | 280 | 739 | 210 | 551 | 662 | 37 | 150 | 210 | 250 | 250 | 14 | 14 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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