Surf Forecasts:
How big are the waves at Portreath Harbour Wall today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 4ft (1.2m), 9s period with W swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 3.5ft (1.0m), 9s period with W swell.
- Evening surf: Evening surf (01 Sep, local time) - 3ft (0.9m), 8s period with W swell.
The current surf forecast for Portreath Harbour Wall at 2PM is: 1.0m 9s primary swell from a West direction and 0.2m 4s secondary swell from a North direction (forecast issued at 06:00am September 01). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 4ft (1.2m) | 9s |
| Afternoon (01 Sep) | 3.5ft (1.0m) | 9s |
| Evening (01 Sep) | 3ft (0.9m) | 8s |
Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 17°C on Tue morning). Mainly fresh winds. | |||||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||||||
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 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | WSW 7 | WSW 6 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 8 | WSW 8 | W 8 | W 8 | W 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 327 | 229 | 189 | 157 | 146 | 133 | 105 | 105 | 100 | 89 | 136 | 307 | 353 | 373 | 322 | 276 | 322 | 337 | 375 | 385 | 346 | 341 | 358 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross-on | cross | cross | cross | cross |
High Tide | 8:19AM6.28m | 8:38PM6.31m | 8:58AM6.06m | 9:19PM5.97m | 9:41AM5.71m | ||||||||||||||||||
Low Tide | 2:34PM0.42m | 2:55AM0.54m | 3:12PM0.69m | 3:35AM0.89m | 3:57PM1.06m | ||||||||||||||||||
 |  |  | |  | | |  | | | | | | | | | | | | | | | | |
 | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:06 | — | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:01 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 20 | 18 | 17 | 18 | 18 | 18 | 19 | 20 | 20 | 19 | 19 |
Feels °C | 15 | 15 | 14 | 14 | 15 | 17 | 16 | 16 | 16 | 14 | 13 | 13 | 16 | 16 | 15 | 16 | 16 | 17 | 18 | 18 | 17 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | SW 16 | W 8 | W 8 | SSW 16 | SSW 16 | SSW 16 | SW 15 | SW 15 | SSW 15 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | 327 | 229 | 189 | 157 | 146 | 133 | 10 | 105 | 100 | 25 | 25 | 24 | 37 | 35 | 22 | 21 | 33 | 34 | 36 | 60 | 60 | 59 | 60 |
Swell 2 Height (m) Direction Period (s) | N 5 | N 5 | N 5 | N 4 | SW 17 | SW 16 | — | SW 16 | SSW 16 | SW 11 | S 10 | — | — | — | SSW 15 | — | — | — | — | — | — | SW 8 | S 8 |
| kJ | 7 | 4 | 2 | 1 | 12 | 11 | — | 10 | 25 | 5 | 2 | — | — | — | 21 | — | — | — | — | — | — | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | S 18 | S 18 | SW 18 | SW 18 | — | — | S 11 | SW 11 | SW 11 | S 11 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 6 | 12 | 12 | — | — | 2 | 5 | 5 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | W 8 | — | — | WSW 7 | WSW 6 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 8 | WSW 8 | W 8 | W 8 | W 8 |
| kJ | — | — | — | — | — | — | 105 | — | — | 89 | 136 | 307 | 353 | 373 | 322 | 276 | 322 | 337 | 375 | 385 | 346 | 341 | 358 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 14 | 13 | 8 | 14 | 14 | 8 | 8 | 0 | 0 | 210 | 210 | 210 | 402 | 23 | 14 | 14 | 14 | 14 | 14 | 14 | 279 | 249 | 210 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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