Surf Forecasts:
How big are the waves at Trefor today (28 Jun):
- Evening surf: Evening surf (28 Jun, local time) - 5ft (1.6m), 6s period with SW swell.
The current surf forecast for Trefor at 10PM is: 1.6m 6s primary swell from a Southwest direction (forecast issued at 06:00pm June 28). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jun) | - | - |
| Afternoon (28 Jun) | - | - |
| Evening (28 Jun) | 5ft (1.6m) | 6s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Very mild (max 16°C on Tue afternoon, min 13°C on Sun night). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the WSW by Tue night). | ||||||||||||||||||||||||
Sun 28 | Monday 29 | Tuesday 30 | Wed 1 | |||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | SW 6 | WSW 7 | SW 13 | SW 13 | SW 12 | SW 12 | SW 5 | SW 6 | SW 6 | SW 6 | SW 7 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 0 | 193 | 202 | 140 | 102 | 69 | 55 | 44 | 44 | 43 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 56 | 42 | 31 | 32 | 27 | 21 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off | cross | on | on | on | cross-on |
High Tide | 8:45PM3.28m | 9:06AM3.16m | 9:23PM3.39m | 9:43AM3.20m | 10:00PM3.48m | 10:19AM3.21m | ||||||||||||||||||
Low Tide | 3:27PM0.81m | 3:52AM0.68m | 4:04PM0.72m | 4:29AM0.58m | 4:39PM0.64m | 5:06AM0.51m | ||||||||||||||||||
 | |  | |  | |  |  | | |  | | | |  | | | | | | | | | | |
 | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — |
 | — | 9:46 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | 9:45 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 15 | 13 | 13 | 13 | 14 |
Feels °C | 8 | 9 | 10 | 11 | 10 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 11 | 13 | 14 | 14 | 15 | 11 | 11 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | — | — | — | SW 7 | WSW 14 | WSW 14 | WNW 4 | WNW 4 | SW 13 | SW 13 | SW 7 | WSW 7 | SW 6 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 5 | SW 6 | SW 6 | SW 6 | SW 7 | SW 6 |
| kJ | — | — | — | 140 | 18 | 18 | 1 | 1 | 7 | 7 | 7 | 4 | 6 | 7 | 7 | 7 | 6 | 6 | 56 | 42 | 31 | 32 | 27 | 21 |
Swell 2 Height (m) Direction Period (s) | — | — | — | WSW 14 | WSW 13 | — | SW 13 | SW 13 | — | — | SW 13 | SW 13 | SW 13 | WSW 7 | W 13 | — | — | — | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 10 |
| kJ | — | — | — | 19 | 18 | — | 7 | 7 | — | — | 7 | 7 | 7 | 4 | 3 | — | — | — | 15 | 15 | 14 | 14 | 12 | 11 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 13 | SW 14 | SW 13 | — | W 13 | W 13 | W 13 | W 13 | — | — | — | — | — | WSW 12 | WSW 12 | — | — | — |
| kJ | — | — | — | — | — | — | 17 | 7 | 7 | — | 3 | 3 | 3 | 3 | — | — | — | — | — | 15 | 15 | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 6 | SW 6 | — | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 5 | SW 4 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SW 6 | SW 6 | — | — | NW 4 | NW 4 | WNW 4 | NW 4 |
| kJ | 117 | 193 | 202 | — | 102 | 69 | 55 | 44 | 44 | 43 | 23 | 20 | 16 | 32 | 46 | 78 | 86 | 75 | — | — | 6 | 8 | 7 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 517 | 517 | 272 | 20 | 20 | 80 | 20 | 20 | 260 | 130 | 121 | 154 | 154 | 260 | 280 | 280 | 108 | 127 | 20 | 18 | 21 | 18 | 149 | 20 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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