Surf Forecasts:
How big are the waves at Trefor today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 0.5ft (0.1m), 15s period with W swell.
The current surf forecast for Trefor at 5AM is: 0.4m 6s primary swell from a Southwest direction and 0.1m 8s secondary swell from a Southwest direction, 0.1m 15s secondary swell from a West direction (forecast issued at 12:00am October 04). The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 0.5ft (0.1m) | 15s |
| Afternoon (04 Oct) | - | - |
| Evening (04 Oct) | - | - |
Table - waves today at Trefor. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon afternoon. Very mild (max 16°C on Mon morning, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||||||||||||
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 6 | SW 6 | W 15 | W 15 | SSW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | W 13 | SW 5 | SW 6 | SW 5 | SW 6 | SW 6 | SW 5 | W 8 | W 8 | SW 4 | SW 4 | SW 4 | N 4 | N 3 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 6 | 9 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 9 | 6 | 3 | 13 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | on | cross-on | cross-on |
High Tide | 2:34AM2.78m | 3:11PM2.88m | 4:17AM2.61m | 4:54PM2.90m | 5:58AM2.73m | 6:15PM3.15m | ||||||||||||||||||
Low Tide | 10:06AM1.22m | 10:59PM0.96m | 11:33AM1.17m | 00:22AM0.76m | 12:48PM0.94m | |||||||||||||||||||
 | |  |  | |  | | | |  | | | | |  | | | | | | | | | | |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — |
 | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 13 | 13 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 12 | 11 |
Feels °C | 9 | 9 | 8 | 10 | 10 | 13 | 13 | 13 | 12 | 12 | 13 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 8 | W 15 | SW 7 | — | — | — | — | — | — | W 13 | — | — | — | — | — | — | W 8 | W 8 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 |
| kJ | 6 | 2 | 4 | 2 | — | — | — | — | — | — | 3 | — | — | — | — | — | — | 1 | 1 | 9 | 6 | 3 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | SW 8 | W 15 | W 15 | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 8 | W 7 | W 7 | W 7 |
| kJ | 2 | 4 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 6 | SW 3 | SSW 4 | SSW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 5 | SW 6 | SW 5 | SW 6 | SW 6 | SW 5 | SW 5 | SW 5 | — | — | NNW 2 | N 4 | N 3 |
| kJ | — | 9 | 4 | 8 | 18 | 27 | 38 | 50 | 50 | 80 | 77 | 80 | 76 | 73 | 76 | 67 | 43 | 23 | 17 | — | — | 2 | 13 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 136 | 147 | 147 | 147 | 173 | 268 | 285 | 271 | 271 | 277 | 277 | 277 | 285 | 318 | 270 | 236 | 236 | 208 | 276 | 269 | 270 | 270 | 222 | 236 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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