Surf Forecasts:
How big are the waves at Porthmeor today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 4.5ft (1.4m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 5ft (1.5m), 6s period with W swell.
- Evening surf: Evening surf (19 Aug, local time) - 6.5ft (2.0m), 7s period with W swell.
The current surf forecast for Porthmeor at 1PM is: 1.5m 9s primary swell from a West-northwest direction and 0.2m 16s secondary swell from a South-southwest direction (forecast issued at 06:00am August 19). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 4.5ft (1.4m) | 9s |
| Afternoon (19 Aug) | 5ft (1.5m) | 6s |
| Evening (19 Aug) | 6.5ft (2.0m) | 7s |
Table - waves today at Porthmeor. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Fri morning. Very mild (max 18°C on Wed morning, min 15°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
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 7 | WNW 9 | WNW 9 | WNW 9 | W 6 | W 7 | W 8 | W 8 | W 8 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | W 9 | W 9 | W 9 | W 8 | W 8 | WNW 8 | NW 5 | WNW 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 155 | 243 | 307 | 367 | 171 | 289 | 496 | 634 | 754 | 828 | 860 | 826 | 721 | 669 | 551 | 405 | 275 | 225 | 144 | 140 | 122 | 62 | 73 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | on | on | on | on | on |
High Tide | 10:01AM4.94m | 10:23PM4.75m | 10:47AM4.53m | 11:15PM4.31m | 11:47AM4.18m | ||||||||||||||||||
Low Tide | 4:02AM1.16m | 4:21PM1.36m | 4:43AM1.59m | 5:07PM1.77m | 5:34AM1.98m | 6:12PM2.11m | |||||||||||||||||
 |  |  | |  | |  |  | | |  | | |  | | |  | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:30 | — |
mm | 3 | 3 | — | — | — | — | 1 | — | 1 | 1 | 1 | — | — | — | 1 | 1 | — | — | 2 | 1 | — | — | — |
Temp °C | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 17 | 18 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Feels °C | 16 | 15 | 14 | 13 | 12 | 13 | 12 | 11 | 12 | 10 | 12 | 13 | 12 | 13 | 13 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | W 7 | WNW 9 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | WNW 9 | WNW 9 | WNW 10 | W 9 | W 9 | W 9 | W 8 | W 8 | WNW 8 | WSW 8 | WNW 8 |
| kJ | 155 | 243 | 24 | 24 | 24 | 39 | 38 | 36 | 21 | 21 | 21 | 33 | 721 | 669 | 551 | 405 | 275 | 225 | 144 | 140 | 122 | 13 | 73 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 16 | — | — | SSW 16 | — | — | — | — | — | — | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | W 9 |
| kJ | 28 | 26 | 24 | — | — | 24 | — | — | — | — | — | — | 33 | 33 | 32 | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 27 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 17 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 10 | 25 | 25 | 25 | 25 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | WNW 9 | WNW 9 | W 6 | W 7 | W 8 | W 8 | W 8 | W 9 | WNW 9 | WNW 9 | — | — | N 5 | N 5 | N 5 | N 5 | N 6 | N 6 | N 5 | NW 5 | N 5 |
| kJ | — | — | 307 | 367 | 171 | 289 | 496 | 634 | 754 | 828 | 860 | 826 | — | — | 7 | 12 | 27 | 35 | 75 | 50 | 35 | 62 | 18 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 36 | 171 | 466 | 215 | 560 | 566 | 214 | 214 | 214 | 165 | 171 | 175 | 556 | 14 | 14 | 25 | 100 | 10 | 100 | 215 | 14 | 14 | 14 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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