Surf Forecasts:
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 2ft (0.6m) | 8s |
| Afternoon (30 Aug) | 1.5ft (0.5m) | 8s |
| Evening (30 Aug) | 3.5ft (1.1m) | 8s |
Table - waves today at Porth Dinllaen. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sun morning. Very mild (max 18°C on Sun morning, min 14°C on Mon morning). Winds decreasing (strong winds from the NW on Sun night, light winds from the SW by Mon night). | |||||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | |||||||||||||||||||
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) | SW 8 | SW 8 | SW 8 | SW 5 | SW 8 | SW 8 | SW 8 | SW 8 | WNW 6 | WNW 6 | SW 8 | WSW 8 | SW 8 | WSW 8 | WSW 7 | WSW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 44 | 33 | 17 | 0 | 125 | 96 | 104 | 95 | 101 | 81 | 57 | 47 | 31 | 33 | 37 | 9 | 13 | 32 | 65 | 71 | 73 |
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-off | cross-on | on | on | on | on | on | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross |
High Tide | 10:36AM3.63m | 10:50PM4.01m | 11:09AM3.66m | 11:25PM3.96m | 11:44AM3.62m | ||||||||||||||||
Low Tide | 5:30PM0.20m | 5:58AM0.09m | 6:06PM0.28m | 6:33AM0.23m | 6:43PM0.42m | ||||||||||||||||
 |  |  | |  |  |  |  | | | | |  | | |  | | | | |  | |
 | 6:22 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 |
Temp °C | 17 | 18 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 13 | 14 | 11 | 13 | 14 | 15 | 10 | 8 | 7 | 8 | 11 | 13 | 14 | 13 | 11 | 12 | 11 | 11 | 11 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | — | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | SW 8 | NW 4 | NW 4 | SW 8 | WNW 4 | — | — | — | — |
| kJ | 44 | 33 | 17 | — | 125 | 96 | 104 | 95 | 98 | 69 | 57 | 47 | 31 | 5 | 1 | 2 | 1 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 11 | — | — | — | NW 5 | NW 4 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 5 | — | — | — | 20 | 5 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | SSW 5 | SW 5 | — | — | WNW 3 | NW 5 | WNW 6 | WNW 6 | WNW 5 | WNW 5 | — | WSW 8 | WSW 7 | WSW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 |
| kJ | 10 | 25 | 44 | 69 | — | — | 3 | 49 | 101 | 81 | 33 | 17 | — | 33 | 37 | 9 | 13 | 32 | 65 | 71 | 73 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 308 | 299 | 299 | 142 | 76 | 13 | 510 | 622 | 510 | 265 | 136 | 13 | 13 | 13 | 217 | 154 | 253 | 311 | 287 | 306 | 262 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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