Surf Forecasts:
How big are the waves at Portreath Harbour Wall today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 5ft (1.6m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 5ft (1.6m), 8s period with WSW swell.
- Evening surf: Evening surf (03 Sep, local time) - 5.5ft (1.7m), 8s period with WSW swell.
The current surf forecast for Portreath Harbour Wall at 6PM is: 1.6m 8s primary swell from a West-southwest direction (forecast issued at 12:00pm September 03). An open ocean swell of 0.4m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 5ft (1.6m) | 8s |
| Afternoon (03 Sep) | 5ft (1.6m) | 8s |
| Evening (03 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 Sat night. Warm (max 20°C on Thu afternoon, min 15°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu night, calm by Sat afternoon). | |||||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | |||||||||||||||||||
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 8 | WSW 8 | WSW 8 | W 8 | WSW 8 | WSW 6 | WSW 8 | W 8 | W 8 | W 8 | W 9 | W 9 | WNW 9 | WNW 10 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 11 | W 11 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 308 | 308 | 308 | 324 | 404 | 290 | 644 | 783 | 687 | 626 | 627 | 614 | 653 | 640 | 711 | 669 | 636 | 550 | 407 | 326 | 244 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross | cross | cross | cross | on | cross-on | on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross | glassy | off |
High Tide | 9:41AM5.71m | 10:06PM5.53m | 10:33AM5.29m | 11:07PM5.05m | 11:43AM4.91m | ||||||||||||||||
Low Tide | 3:57PM1.06m | 4:24AM1.31m | 4:55PM1.48m | 5:30AM1.73m | 6:18PM1.81m | ||||||||||||||||
 |  |  | |  |  |  | | | | | | | | | | | | | | | |
 | 6:37 | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 7:58 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 20 | 19 | 19 | 20 | 19 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 18 | 17 | 15 |
Feels °C | 18 | 16 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 13 | 12 | 13 | 14 | 16 | 15 | 17 | 17 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | WNW 9 | WNW 10 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 11 | W 11 | W 10 |
| kJ | 36 | 60 | 60 | 60 | 46 | 47 | 43 | 33 | 33 | 33 | 33 | 32 | 653 | 640 | 711 | 669 | 636 | 550 | 407 | 326 | 244 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | — | — | — | — | — | — | — | — | 41 | 20 | 20 | 20 | 32 | 32 | 19 | 19 | 18 | 17 | 17 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | W 8 | WSW 8 | WSW 6 | WSW 8 | W 8 | W 8 | W 8 | W 9 | W 9 | — | — | — | — | — | — | — | — | — |
| kJ | 308 | 308 | 308 | 324 | 404 | 290 | 644 | 783 | 687 | 626 | 627 | 614 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 14 | 210 | 279 | 249 | 208 | 208 | 210 | 167 | 164 | 226 | 217 | 217 | 107 | 107 | 61 | 14 | 8 | 13 | 13 | 0 | 0 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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