Surf Forecasts:
How big are the waves at Trefor today (26 Aug):
- Morning surf: Morning surf (26 Aug, local time) - 0.5ft (0.2m), 8s period with SSW swell.
- Afternoon surf: Afternoon surf (26 Aug, local time) - 0.5ft (0.2m), 8s period with SSW swell.
- Evening surf: Evening surf (26 Aug, local time) - 0.5ft (0.2m), 8s period with SSW swell.
The current surf forecast for Trefor at 5PM is: 0.2m 8s primary swell from a South-southwest direction (forecast issued at 12:00pm August 26). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | 0.5ft (0.2m) | 8s |
| Afternoon (26 Aug) | 0.5ft (0.2m) | 8s |
| Evening (26 Aug) | 0.5ft (0.2m) | 8s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 67mm), heaviest during Thu afternoon. Warm (max 22°C on Wed morning, min 16°C on Thu afternoon). Wind will be generally light. | |||||||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | |||||||||||||||||||
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) | SSW 8 | SSW 8 | SSW 8 | SSW 8 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | SW 4 | SW 5 | SW 5 | WNW 4 | NW 5 | NW 5 | SW 7 | SW 7 | SW 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 6 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 18 | 19 | 31 | 71 | 31 | 22 | 36 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-on | cross | cross | cross-off | cross-off | cross-off | glassy | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross-on | cross | cross-off | cross-off |
High Tide | 8:38AM3.05m | 8:51PM3.44m | 9:08AM3.22m | 9:20PM3.66m | 9:37AM3.38m | 9:49PM3.83m | |||||||||||||||
Low Tide | 3:18PM0.63m | 3:45AM0.40m | 3:51PM0.42m | 4:18AM0.20m | 4:24PM0.26m | ||||||||||||||||
 |  |  |  |  |  |  | | |  |  | |  | |  |  | |  | | | | |
 | 6:16 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:16 | — |
mm | — | — | 1 | 1 | — | — | — | — | — | 3 | 13 | 26 | 2 | 3 | 7 | 10 | — | — | — | — | — |
Temp °C | 19 | 22 | 20 | 22 | 20 | 18 | 17 | 17 | 19 | 18 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 18 | 17 |
Feels °C | 19 | 22 | 19 | 22 | 19 | 17 | 17 | 17 | 20 | 19 | 14 | 15 | 15 | 14 | 15 | 15 | 14 | 16 | 17 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 7 | WNW 4 | — |
| kJ | 6 | 6 | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 18 | 19 | 7 | 11 | 19 | 22 | 1 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 4 | SW 4 | — | — | W 12 | W 12 | W 12 | NNW 3 | NNW 4 | — | SW 6 | — | — | — | NNW 4 | — |
| kJ | — | — | — | — | — | 1 | 1 | — | — | 3 | 3 | 3 | 1 | 1 | — | 6 | — | — | — | 2 | — |
Swell 3 Height (m) Direction Period (s) | W 12 | — | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | — | — | — | SW 7 | — | — | — | — | — | — | — | — |
| kJ | 3 | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | — | — | — | 2 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 2 | ESE 2 | — | ESE 2 | — | NW 3 | SW 4 | SW 5 | — | WNW 4 | NW 5 | NW 5 | NW 4 | SW 7 | SW 4 |
| kJ | — | — | — | — | — | — | 1 | 1 | — | 1 | — | 1 | 41 | 55 | — | 31 | 71 | 31 | 9 | 36 | 34 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 278 | 315 | 342 | 277 | 303 | 303 | 303 | 303 | 283 | 206 | 215 | 204 | 204 | 215 | 295 | 206 | 206 | 283 | 20 | 283 | 283 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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