Surf Forecasts:
How big are the waves at Trefor today (03 Oct):
- Morning surf: Morning surf (03 Oct, local time) - 2.5ft (0.8m), 8s period with SW swell.
- Afternoon surf: Afternoon surf (03 Oct, local time) - 2ft (0.6m), 7s period with SW swell.
- Evening surf: Evening surf (03 Oct, local time) - 1.5ft (0.4m), 6s period with SW swell.
The current surf forecast for Trefor at 6AM is: 1.0m 8s primary swell from a Southwest direction and 0.4m 4s secondary swell from a Northwest direction (forecast issued at 12:00am October 03). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Oct) | 2.5ft (0.8m) | 8s |
| Afternoon (03 Oct) | 2ft (0.6m) | 7s |
| Evening (03 Oct) | 1.5ft (0.4m) | 6s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Very mild (max 16°C on Fri night, min 11°C on Sat night). Winds decreasing (strong winds from the SSW on Fri night, calm by Sat afternoon). | ||||||||||||||||||||||||
Saturday 3 | Sunday 4 | Monday 5 | ||||||||||||||||||||||
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 | 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) | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | W 15 | SW 4 | SW 4 | W 8 | SW 5 | SW 5 | W 13 | SW 5 | SW 6 | W 13 | W 13 | SW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 313 | 173 | 99 | 57 | 45 | 26 | 19 | 6 | 6 | 6 | 6 | 4 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 3 | 3 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | on | cross-on | glassy | glassy | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:23AM3.13m | 1:50PM3.09m | 2:34AM2.78m | 3:11PM2.88m | 4:17AM2.61m | 4:54PM2.90m | ||||||||||||||||||
Low Tide | 8:46AM1.06m | 9:30PM0.95m | 10:06AM1.22m | 10:59PM0.96m | 11:33AM1.17m | |||||||||||||||||||
 |  | |  | |  | | | |  | | | |  | |  | | | | | | | | | |
 | — | — | 7:20 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — |
 | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 14 | 14 | 14 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 |
Feels °C | 12 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 8 | 8 | 8 | 8 | 10 | 10 | 11 | 12 | 13 | 14 | 15 | 14 | 14 | 14 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | — | — | W 8 | — | — | W 13 | — | — | W 13 | W 13 | — | — |
| kJ | 313 | 173 | 99 | 57 | 45 | 26 | 19 | 5 | 6 | 6 | 6 | 2 | — | — | 1 | — | — | 3 | — | — | 3 | 3 | — | — |
Swell 2 Height (m) Direction Period (s) | W 16 | — | — | NW 4 | W 16 | — | — | WSW 8 | SW 8 | SW 8 | W 15 | W 15 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | — | — | 4 | 5 | — | — | 6 | 2 | 2 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 16 | — | W 16 | — | — | — | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 5 | — | 5 | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NW 4 | — | WNW 4 | — | — | — | — | — | SW 2 | SW 3 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 6 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 |
| kJ | — | — | 4 | — | 1 | — | — | — | — | — | 1 | 5 | 17 | 31 | 51 | 68 | 68 | 67 | 54 | 76 | 82 | 79 | 79 | 62 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 24 | 21 | 20 | 20 | 136 | 136 | 130 | 136 | 147 | 147 | 285 | 318 | 280 | 285 | 303 | 303 | 303 | 311 | 285 | 276 | 318 | 311 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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