Surf Forecasts:
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | - | - |
| Afternoon (31 Jul) | 0.5ft (0.2m) | 4s |
| Evening (31 Jul) | - | - |
Table - waves today at Trefor. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Mon morning, min 13°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | |||||||||||||||||
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) | WNW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | W 4 | W 9 | W 9 | SW 4 | SW 4 | SW 4 | SW 4 | W 8 | W 8 | W 8 | SW 8 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 1 | 0 | 0 | 30 | 14 | 11 | 8 | 7 | 2 | 2 | 3 | 4 | 2 | 2 | 1 | 1 | 1 | 3 | 3 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | off | cross-off | glassy | glassy | glassy | on | cross-on | cross-on |
High Tide | 10:47PM3.76m | 11:04AM3.35m | 11:19PM3.79m | 11:37AM3.35m | |||||||||||||||
Low Tide | 5:26PM0.35m | 5:55AM0.22m | 6:00PM0.36m | 6:30AM0.24m | 6:35PM0.44m | ||||||||||||||
 | |  |  | | | |  | | | | | | | |  | | | | |
 | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | 9:14 | — | — | — | — | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 17 | 15 | 14 | 13 | 14 | 14 | 16 | 16 | 14 | 14 | 14 | 14 | 16 | 18 | 18 | 18 | 15 |
Feels °C | 12 | 14 | 15 | 12 | 11 | 11 | 12 | 12 | 14 | 14 | 12 | 12 | 12 | 13 | 15 | 17 | 15 | 14 | 11 |
Swell 1 Height (m) Direction Period (s) | WNW 4 | — | — | SW 5 | SW 5 | SW 5 | SW 5 | — | WNW 4 | — | SW 4 | SW 4 | SW 4 | SW 4 | — | — | — | SW 8 | SW 8 |
| kJ | 1 | — | — | 30 | 14 | 11 | 8 | — | 1 | — | 3 | 4 | 2 | 2 | — | — | — | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 12 | W 11 | W 10 | — | W 9 | W 9 | W 9 | — | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | — | W 10 |
| kJ | — | — | — | 3 | 2 | 2 | — | 2 | 2 | 2 | — | 2 | 1 | 1 | 1 | 1 | 1 | — | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 9 | W 9 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 3 | SW 4 | SW 5 | — | NW 3 | NW 4 | NW 4 | W 4 | SW 5 | SW 3 | — | — | — | — | — | — | — | NNW 2 | N 2 |
| kJ | 3 | 15 | 40 | — | 2 | 3 | 4 | 7 | 3 | 2 | — | — | — | — | — | — | — | 1 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 572 | 602 | 206 | 318 | 347 | 155 | 329 | 329 | 329 | 329 | 311 | 311 | 280 | 280 | 280 | 280 | 280 | 155 | 147 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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