Surf Forecasts:
How big are the waves at Trefor today (13 Jun):
- Morning surf: Morning surf (13 Jun, local time) - 4.5ft (1.3m), 5s period with W swell.
- Afternoon surf: Afternoon surf (13 Jun, local time) - 1.5ft (0.5m), 5s period with NW swell.
- Evening surf: Evening surf (13 Jun, local time) - 1.5ft (0.4m), 4s period with SW swell.
The current surf forecast for Trefor at 11AM is: 1.1m 5s primary swell from a West direction (forecast issued at 06:00am June 13). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jun) | 4.5ft (1.3m) | 5s |
| Afternoon (13 Jun) | 1.5ft (0.5m) | 5s |
| Evening (13 Jun) | 1.5ft (0.4m) | 4s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 19°C on Mon afternoon, min 11°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 5 | W 5 | W 5 | W 5 | NW 5 | NW 4 | SW 4 | SW 4 | SW 4 | NW 4 | NW 4 | NW 4 | NW 4 | W 10 | SW 4 | SW 5 | W 13 | W 13 | W 13 | W 13 | SW 13 | W 13 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 75 | 100 | 80 | 51 | 11 | 5 | 5 | 4 | 4 | 5 | 5 | 4 | 4 | 2 | 1 | 1 | 3 | 3 | 3 | 3 | 7 | 3 | 7 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross | cross | cross-off | cross-on | on | on | cross-on | on | on | on | cross-on | cross-on | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off |
High Tide | 7:26AM3.56m | 7:55PM3.59m | 8:19AM3.72m | 8:44PM3.80m | 9:09AM3.80m | 9:32PM3.96m | ||||||||||||||||||
Low Tide | 2:38PM0.37m | 3:04AM0.36m | 3:31PM0.26m | 3:58AM0.13m | 4:21PM0.18m | |||||||||||||||||||
 |  | |  | | | |  | |  | | | | |  | | | | | | | | | | |
 | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | 4:50 |
 | — | — | — | — | — | 9:43 | — | — | — | — | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:45 | — | 9:45 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 11 | 13 | 14 | 15 | 14 | 12 | 11 | 11 | 11 | 12 | 13 | 15 | 13 | 13 | 13 | 14 | 16 | 17 | 19 | 18 | 15 | 14 |
Feels °C | 5 | 5 | 5 | 8 | 10 | 12 | 13 | 9 | 8 | 9 | 8 | 9 | 10 | 13 | 10 | 11 | 12 | 12 | 15 | 15 | 17 | 15 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | — | — | — | NW 5 | NW 5 | NW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | — | — | — | — | W 13 | W 13 | SW 13 | W 13 | SW 6 | SW 13 |
| kJ | — | — | — | 27 | 11 | 5 | 5 | 4 | 4 | 3 | 3 | 1 | 1 | 1 | — | — | — | — | 3 | 3 | 7 | 3 | 2 | 6 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 11 | SW 5 | NW 4 | W 11 | — | — | — | W 5 | — | — | SW 5 | — | W 13 | — | — | — | W 10 | SW 13 | W 10 |
| kJ | — | — | — | — | — | 2 | 4 | 3 | 2 | — | — | — | 1 | — | — | 1 | — | 3 | — | — | — | 2 | 7 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | NW 4 | WSW 5 | — | W 15 | W 15 | W 15 | — | W 10 | SW 4 | — | W 13 | — | — | W 5 | — | — | W 13 | W 13 |
| kJ | — | — | — | — | — | — | 3 | 3 | — | 5 | 5 | 4 | — | 2 | 1 | — | 3 | — | — | 1 | — | — | 3 | 3 |
Wind waves Height (m) Direction Period (s) | WSW 5 | W 5 | W 5 | W 5 | SW 5 | SW 5 | — | — | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 2 | — | — | — | — | — | — | S 3 | S 3 | SSW 3 | SSW 6 |
| kJ | 75 | 100 | 80 | 51 | 19 | 14 | — | — | 4 | 4 | 4 | 4 | 4 | 1 | — | — | — | — | — | — | 1 | 1 | 4 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 144 | 149 | 149 | 149 | 158 | 149 | 149 | 160 | 136 | 147 | 147 | 136 | 153 | 147 | 136 | 147 | 208 | 236 | 298 | 314 | 206 | 206 | 109 | 288 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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