Surf Forecasts:
How big are the waves at Trefor today (07 Oct):
- Morning surf: Morning surf (07 Oct, local time) - 2.5ft (0.8m), 4s period with NNW swell.
- Afternoon surf: Afternoon surf (07 Oct, local time) - 3ft (0.9m), 5s period with NW swell.
- Evening surf: Evening surf (07 Oct, local time) - 4ft (1.2m), 5s period with NW swell.
The current surf forecast for Trefor at 9AM is: 0.8m 4s primary swell from a North-northwest direction and 0.1m 7s secondary swell from a West direction (forecast issued at 12:00am October 07). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Oct) | 2.5ft (0.8m) | 4s |
| Afternoon (07 Oct) | 3ft (0.9m) | 5s |
| Evening (07 Oct) | 4ft (1.2m) | 5s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Thu night. Very mild (max 15°C on Thu night, min 11°C on Tue night). Winds increasing (light winds from the W on Thu morning, strong winds from the WNW by Fri morning). | ||||||||||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | ||||||||||||||||||||||
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) | N 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NW 5 | NW 5 | NW 5 | NW 6 | NW 6 | NW 6 | NW 5 | WNW 5 | NW 4 | SW 4 | SW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | W 6 | W 6 | W 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 9 | 15 | 20 | 24 | 35 | 41 | 49 | 77 | 100 | 111 | 86 | 49 | 27 | 4 | 0 | 0 | 342 | 396 | 528 | 468 | 384 | 163 | 158 | 187 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross |
High Tide | 7:00AM2.98m | 7:10PM3.44m | 7:44AM3.24m | 7:55PM3.70m | 8:22AM3.47m | 8:34PM3.88m | ||||||||||||||||||
Low Tide | 1:27AM0.45m | 1:46PM0.65m | 2:19AM0.17m | 2:34PM0.38m | 3:03AM-0.02m | 3:16PM0.19m | ||||||||||||||||||
 | |  |  | | |  | | | | |  | | | |  | | | |  |  | | | | |
 | — | — | 7:28 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — |
 | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | 1 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 9 | 2 | 3 | — | 2 | — | — | — | 1 |
Temp °C | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 14 | 15 | 15 | 15 | 15 | 13 | 14 | 13 | 12 |
Feels °C | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 3 | 4 | 4 | 5 | 6 | 7 | 6 | 6 | 9 | 9 | 9 | 10 | 8 | 6 | 6 | 5 | 2 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | W 7 | W 7 | W 7 | W 6 | — | — | — | — | — | — | — | NW 4 | NNW 4 | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | 4 | 2 | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 5 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NW 5 | NW 5 | NW 5 | NW 6 | NW 6 | NW 6 | NW 5 | WNW 5 | WSW 4 | SW 4 | SW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | W 6 | W 6 | W 6 |
| kJ | 9 | 15 | 20 | 24 | 35 | 41 | 49 | 77 | 100 | 111 | 86 | 49 | 27 | 5 | 33 | 202 | 342 | 396 | 528 | 468 | 384 | 163 | 158 | 187 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 239 | 285 | 512 | 615 | 627 | 627 | 628 | 893 | 348 | 347 | 283 | 280 | 283 | 283 | 287 | 287 | 403 | 297 | 488 | 936 | 1053 | 1047 | 1047 | 517 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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