Surf Forecasts:
How big are the waves at Trefor today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 1.5ft (0.4m), 4s period with SW swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 0.5ft (0.1m), 12s period with W swell.
- Evening surf: Evening surf (07 Aug, local time) - 0.5ft (0.1m), 12s period with W swell.
The current surf forecast for Trefor at 2AM is: 0.1m 12s primary swell from a West direction (forecast issued at 06:00pm August 06). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 1.5ft (0.4m) | 4s |
| Afternoon (07 Aug) | 0.5ft (0.1m) | 12s |
| Evening (07 Aug) | 0.5ft (0.1m) | 12s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sun morning, min 13°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Thu 6 | Friday 7 | Saturday 8 | |||||||||||||||||
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) | NW 4 | W 12 | W 12 | W 12 | SW 5 | SW 4 | SW 4 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | SW 11 | W 11 | W 8 | SW 4 | SW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 4 | 3 | 3 | 3 | 17 | 9 | 6 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 2 | 1 | 5 | 2 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | off | cross-off | glassy | glassy | cross-off | cross | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off |
High Tide | 2:35PM2.97m | 3:05AM3.07m | 3:46PM2.85m | 4:25AM2.93m | 5:10PM2.88m | ||||||||||||||
Low Tide | 9:37PM1.07m | 10:24AM1.04m | 11:01PM1.15m | 11:51AM1.08m | |||||||||||||||
 |  |  |  |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | 9:02 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 8:59 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 15 | 16 | 16 | 15 | 16 | 16 | 17 | 16 | 15 | 14 | 14 | 13 | 15 | 17 | 18 | 17 | 16 |
Feels °C | 12 | 13 | 13 | 14 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 15 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | NW 4 | WNW 4 | — | — | SW 5 | SW 4 | SW 4 | — | — | — | W 12 | W 12 | W 11 | W 11 | SW 11 | W 11 | W 8 | SW 4 | SW 7 |
| kJ | 4 | 1 | — | — | 17 | 9 | 6 | — | — | — | 3 | 3 | 3 | 2 | 5 | 2 | 1 | 5 | 2 |
Swell 2 Height (m) Direction Period (s) | NNW 5 | NNW 5 | W 12 | W 12 | W 12 | W 12 | — | W 12 | W 12 | W 12 | — | SW 12 | SW 11 | SW 11 | — | — | — | SW 8 | — |
| kJ | 2 | 2 | 3 | 3 | 3 | 3 | — | 3 | 3 | 3 | — | 5 | 5 | 5 | — | — | — | 2 | — |
Swell 3 Height (m) Direction Period (s) | W 12 | W 12 | — | — | — | — | W 12 | — | W 12 | — | — | — | — | — | — | W 11 | — | — | — |
| kJ | 3 | 3 | — | — | — | — | 3 | — | 3 | — | — | — | — | — | — | 2 | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 6 | SW 3 | SW 4 | — | — | — | SW 4 | SW 5 | SW 5 | SW 4 | SW 4 | SW 4 | SW 4 | SSW 4 | SW 4 | SW 4 | — | SW 4 |
| kJ | 16 | 11 | 6 | 15 | — | — | — | 4 | 5 | 5 | 4 | 6 | 9 | 8 | 8 | 7 | 5 | — | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 298 | 287 | 283 | 206 | 287 | 287 | 287 | 285 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 333 | 285 | 285 | 280 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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