Surf Forecasts:
How big are the waves at Trefor today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 0.5ft (0.1m), 4s period with NW swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 0.5ft (0.1m), 16s period with W swell.
The current surf forecast for Trefor at 9AM is: 0.1m 4s primary swell from a Northwest direction (forecast issued at 12:00am July 12). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 0.5ft (0.1m) | 4s |
| Afternoon (12 Jul) | 0.5ft (0.1m) | 16s |
| Evening (12 Jul) | - | - |
Table - waves today at Trefor. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Tue afternoon, min 15°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
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) | NW 4 | NNW 4 | NW 4 | NW 4 | W 16 | — | ENE 2 | E 3 | ENE 2 | NE 2 | ENE 2 | ENE 2 | W 19 | W 19 | W 19 | W 15 | NE 3 | W 15 | NE 2 | W 18 | W 18 | W 18 | W 18 | W 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3 | 0 | 1 | 1 | 5 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 7 | 7 | 7 | 4 | 1 | 4 | 1 | 6 | 6 | 6 | 6 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | cross-off |
High Tide | 7:09AM3.33m | 7:38PM3.46m | 8:07AM3.49m | 8:31PM3.72m | 9:00AM3.62m | 9:22PM3.95m | ||||||||||||||||||
Low Tide | 1:54AM0.72m | 2:25PM0.58m | 2:56AM0.41m | 3:20PM0.38m | 3:51AM0.11m | 4:10PM0.21m | ||||||||||||||||||
 |  |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 5:05 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:38 | — | — | — | — | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 19 | 17 | 20 | 24 | 28 | 27 | 22 | 18 | 16 | 15 | 17 | 21 | 23 | 20 | 21 | 18 | 17 | 16 | 19 | 25 | 28 | 29 | 25 |
Feels °C | 21 | 18 | 16 | 20 | 22 | 25 | 24 | 19 | 16 | 14 | 13 | 15 | 18 | 18 | 15 | 17 | 16 | 15 | 14 | 17 | 22 | 25 | 26 | 18 |
Swell 1 Height (m) Direction Period (s) | NW 4 | NNW 4 | NW 4 | NW 4 | — | — | — | N 5 | — | — | — | — | — | W 19 | W 19 | — | — | — | — | — | — | — | — | N 5 |
| kJ | 3 | 2 | 1 | 1 | — | — | — | 1 | — | — | — | — | — | 7 | 7 | — | — | — | — | — | — | — | — | 1 |
Swell 2 Height (m) Direction Period (s) | W 6 | — | — | — | — | — | N 5 | — | — | — | — | — | — | — | — | W 15 | — | W 15 | — | W 18 | W 18 | W 18 | W 18 | — |
| kJ | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 4 | — | 4 | — | 6 | 6 | 6 | 6 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 16 | — | — | — | — | — | — | — | W 19 | W 15 | — | — | — | W 15 | — | W 14 | — | — | — | W 18 |
| kJ | — | — | — | — | 5 | — | — | — | — | — | — | — | 7 | 4 | — | — | — | 4 | — | 4 | — | — | — | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ENE 2 | E 3 | ENE 2 | NE 2 | ENE 2 | ENE 2 | — | NNE 2 | N 3 | NNE 3 | NE 3 | NE 2 | NE 2 | NE 2 | — | — | E 2 | E 3 |
| kJ | — | — | — | — | — | — | 1 | 2 | 1 | 1 | 1 | 1 | — | 1 | 5 | 4 | 1 | 1 | 1 | 1 | — | — | 1 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 271 | 271 | 313 | 320 | 320 | 204 | 358 | 323 | 323 | 323 | 434 | 284 | 156 | 278 | 277 | 277 | 277 | 313 | 156 | 156 | 136 | 136 | 156 | 321 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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