Surf Forecasts:
How big are the waves at Trefor today (10 Nov):
- Morning surf: Morning surf (10 Nov, local time) - 2ft (0.6m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (10 Nov, local time) - 2.5ft (0.8m), 12s period with SW swell.
- Evening surf: Evening surf (10 Nov, local time) - 2ft (0.6m), 14s period with WSW swell.
The current surf forecast for Trefor at 1PM is: 0.7m 12s primary swell from a Southwest direction (forecast issued at 05:00am November 10). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Nov) | 2ft (0.6m) | 11s |
| Afternoon (10 Nov) | 2.5ft (0.8m) | 12s |
| Evening (10 Nov) | 2ft (0.6m) | 14s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 10°C on Wed afternoon, min 6°C on Thu afternoon). Winds increasing (light winds from the E on Tue morning, fresh winds from the NNE by Thu morning). | ||||||||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Fri 13 | |||||||||||||||||||||||
3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||
Wave Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 11 | WSW 14 | SW 13 | WSW 13 | WSW 13 | WSW 12 | SW 12 | WSW 12 | SW 12 | SW 11 | WSW 11 | WSW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 |
Wave Graph  | ||||||||||||||||||||||||||
 kJ | 103 | 103 | 104 | 106 | 161 | 153 | 121 | 249 | 290 | 277 | 264 | 216 | 187 | 144 | 133 | 81 | 79 | 57 | 55 | 51 | 50 | 50 | 35 | 35 | 24 | 23 |
Wind (km/h) | ||||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross | cross | cross-on | 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 |
High Tide | 8:42AM3.71m | 9:01PM3.60m | 9:16AM3.68m | 9:37PM3.48m | 9:51AM3.59m | 10:12PM3.30m | ||||||||||||||||||||
Low Tide | 3:46PM0.32m | 3:59AM0.49m | 4:20PM0.42m | 4:31AM0.64m | 4:56PM0.55m | 5:05AM0.79m | ||||||||||||||||||||
 |  |  |  | | | | | | | | |  |  | | | | | | | | | | | | | |
 | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:35 |
 | — | — | — | — | 4:30 | — | — | — | — | — | — | — | 4:29 | — | — | — | — | — | — | — | 4:28 | — | — | — | — | 4:25 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 7 | 7 | 7 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 10 | 8 | 7 | 7 | 7 | 8 | 7 | 7 | 8 | 6 | 6 | 6 | 6 | 6 |
Feels °C | 4 | 4 | 4 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 8 | 4 | 3 | 3 | 1 | 2 | -1 | 0 | 1 | 0 | 1 | 1 | 2 | 2 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 11 | WSW 14 | SW 13 | WSW 13 | WSW 13 | WSW 12 | SW 12 | WSW 12 | SW 12 | SW 11 | WSW 11 | WSW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 |
| kJ | 103 | 103 | 104 | 106 | 161 | 153 | 121 | 249 | 290 | 277 | 264 | 216 | 187 | 144 | 133 | 81 | 79 | 57 | 55 | 51 | 50 | 50 | 35 | 35 | 24 | 23 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 15 | SW 11 | — | — | — | — | — | — | — | — | — | — | NNW 4 | NW 5 | NNW 6 | — | NNW 6 | NNW 5 | NNW 5 | NNW 5 | — |
| kJ | — | — | — | — | — | 57 | 73 | — | — | — | — | — | — | — | — | — | — | 2 | 6 | 13 | — | 6 | 6 | 5 | 5 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 6 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 4 | ESE 4 | ESE 3 | ESE 3 | E 3 | E 3 | ENE 3 | ENE 3 | NE 3 | — | — | — | — | — | — | NNW 4 | N 5 | N 5 | N 3 | N 6 | N 3 | NNE 3 | NE 3 | NE 3 | N 5 |
| kJ | 1 | 1 | 1 | 7 | 3 | 1 | 2 | 2 | 1 | 2 | — | — | — | — | — | — | 3 | 12 | 12 | 8 | 31 | 5 | 4 | 2 | 2 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||||
Distance (km) | 21 | 21 | 21 | 21 | 21 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 21 | 21 | 21 | 21 | 147 | 147 | 147 | 147 | 147 | 23 | 29 | 136 | 23 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||||
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