Surf Forecasts:
How big are the waves at Trefor today (03 Jun):
- Morning surf: Morning surf (03 Jun, local time) - 0.5ft (0.2m), 4s period with WNW swell.
- Afternoon surf: Afternoon surf (03 Jun, local time) - 7ft (2.2m), 7s period with SW swell.
- Evening surf: Evening surf (03 Jun, local time) - 8ft (2.5m), 8s period with SW swell.
The current surf forecast for Trefor at 9AM is: 0.2m 4s primary swell from a West-northwest direction (forecast issued at 12:00am June 03). An open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Jun) | 0.5ft (0.2m) | 4s |
| Afternoon (03 Jun) | 7ft (2.2m) | 7s |
| Evening (03 Jun) | 8ft (2.5m) | 8s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Wed morning. Very mild (max 14°C on Tue night, min 10°C on Thu night). Winds increasing (light winds from the WSW on Tue night, strong winds from the SW by Wed afternoon). | ||||||||||||||||||||||||
Wednesday 3 | Thursday 4 | Friday 5 | ||||||||||||||||||||||
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) | WSW 8 | WSW 8 | WNW 4 | NW 4 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 7 | WSW 9 | WSW 10 | WSW 6 | WSW 13 | WSW 5 | WSW 5 | W 6 | W 6 | WSW 6 | SW 13 | SW 7 | WSW 13 | SW 7 | SW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 120 | 112 | 1 | 1 | 345 | 537 | 823 | 865 | 664 | 554 | 591 | 683 | 0 | 894 | 186 | 144 | 202 | 166 | 122 | 43 | 84 | 17 | 17 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | off | off |
High Tide | 10:49PM3.47m | 11:08AM3.17m | 11:24PM3.40m | 11:44AM3.03m | 00:02AM3.31m | 12:22PM2.89m | ||||||||||||||||||
Low Tide | 5:58AM0.60m | 6:07PM0.76m | 6:38AM0.68m | 6:45PM0.83m | 7:20AM0.77m | 7:25PM0.92m | ||||||||||||||||||
 |  |  | |  | | | |  |  | | | | | | | | |  |  | | |  | | |
 | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:35 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | — | — | 9:37 | — |
mm | — | — | 1 | 4 | 1 | 1 | 1 | — | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | 1 |
Temp °C | 13 | 12 | 12 | 13 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 11 | 12 | 13 | 12 | 11 |
Feels °C | 11 | 9 | 6 | 7 | 6 | 7 | 5 | 5 | 4 | 5 | 6 | 5 | 6 | 6 | 7 | 5 | 4 | 3 | 5 | 6 | 7 | 8 | 8 | 5 |
Swell 1 Height (m) Direction Period (s) | — | W 16 | WNW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 5 | NW 5 | NW 4 | SW 7 | SW 7 |
| kJ | — | 5 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 17 | 5 | 3 | 12 | 13 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 43 | 17 | 17 | 17 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 16 |
Wind waves Height (m) Direction Period (s) | WSW 8 | WSW 8 | SW 4 | SSW 6 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 7 | WSW 9 | WSW 10 | WSW 6 | WSW 13 | WSW 5 | WSW 5 | W 6 | W 6 | WSW 6 | SW 5 | SW 7 | SW 4 | SW 4 | SSW 4 |
| kJ | 120 | 112 | 45 | 145 | 345 | 537 | 823 | 865 | 664 | 554 | 591 | 683 | 194 | 894 | 186 | 144 | 202 | 166 | 122 | 57 | 84 | 27 | 20 | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 80 | 285 | 601 | 601 | 325 | 343 | 280 | 280 | 343 | 357 | 312 | 353 | 334 | 425 | 425 | 276 | 144 | 144 | 144 | 269 | 280 | 80 | 283 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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