Surf Forecasts:
How big are the waves at Trefor today (09 Oct):
- Morning surf: Morning surf (09 Oct, local time) - 7ft (2.1m), 7s period with WSW swell.
- Afternoon surf: Afternoon surf (09 Oct, local time) - 5.5ft (1.7m), 6s period with W swell.
- Evening surf: Evening surf (09 Oct, local time) - 6ft (1.8m), 6s period with W swell.
The current surf forecast for Trefor at 11AM is: 2.0m 7s primary swell from a West-southwest direction (forecast issued at 06:00am October 09). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | 7ft (2.1m) | 7s |
| Afternoon (09 Oct) | 5.5ft (1.7m) | 6s |
| Evening (09 Oct) | 6ft (1.8m) | 6s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Fri morning. Very mild (max 16°C on Fri morning, min 11°C on Fri night). Winds decreasing (strong winds from the WNW on Fri night, light winds from the S by Sat night). | |||||||||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | |||||||||||||||||||||
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) | WSW 7 | SW 7 | WSW 7 | WSW 8 | W 6 | W 6 | W 6 | W 6 | W 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 5 | W 5 | WSW 4 | SW 5 | SW 5 | SW 5 | SW 6 | S 4 | SW 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 335 | 450 | 435 | 427 | 183 | 207 | 236 | 272 | 288 | 300 | 263 | 223 | 135 | 106 | 84 | 52 | 21 | 11 | 6 | 5 | 1 | 0 | 42 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | off | cross-off | off | off | cross-off |
High Tide | 8:22AM3.47m | 8:34PM3.88m | 8:58AM3.65m | 9:12PM3.97m | 9:32AM3.77m | 9:48PM3.96m | |||||||||||||||||
Low Tide | 3:16PM0.19m | 3:42AM-0.10m | 3:55PM0.09m | 4:18AM-0.06m | 4:31PM0.08m | ||||||||||||||||||
 |  |  |  | |  | | | | |  |  | |  | | | | | |  | | | | |
 | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | 1 | — | — | — | — | — | 1 | — | — | — |
Temp °C | 16 | 16 | 16 | 13 | 14 | 13 | 12 | 12 | 11 | 11 | 12 | 12 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 |
Feels °C | 10 | 10 | 10 | 5 | 6 | 5 | 4 | 3 | 2 | 2 | 3 | 3 | 7 | 4 | 6 | 6 | 8 | 9 | 9 | 8 | 8 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | — | — | NW 5 | SW 5 | SW 5 | SW 5 | SW 6 | — | SW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 7 | 11 | 6 | 5 | 1 | — | 42 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 4 | NNW 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 5 | WNW 4 | NW 4 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 1 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | SW 7 | WSW 7 | WSW 8 | W 6 | W 6 | W 6 | W 6 | W 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 5 | W 5 | WSW 4 | — | — | SSW 2 | S 3 | S 4 | SSE 4 |
| kJ | 335 | 450 | 435 | 427 | 183 | 207 | 236 | 272 | 288 | 300 | 263 | 223 | 135 | 106 | 84 | 52 | 21 | — | — | 1 | 7 | 30 | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 287 | 299 | 936 | 805 | 1047 | 1045 | 1003 | 579 | 517 | 345 | 517 | 517 | 382 | 313 | 162 | 149 | 149 | 154 | 217 | 206 | 206 | 248 | 25 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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