Surf Forecasts:
How big are the waves at Porth Dinllaen today (15 Jun):
- Afternoon surf: Afternoon surf (15 Jun, local time) - 0.5ft (0.1m), 13s period with SW swell.
- Evening surf: Evening surf (15 Jun, local time) - 0.5ft (0.1m), 13s period with SW swell.
The current surf forecast for Porth Dinllaen at 10PM is: 0.1m 13s primary swell from a Southwest direction and 0.2m 6s secondary swell from a South-southwest direction (forecast issued at 06:00pm June 15). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jun) | - | - |
| Afternoon (15 Jun) | 0.5ft (0.1m) | 13s |
| Evening (15 Jun) | 0.5ft (0.1m) | 13s |
Table - waves today at Porth Dinllaen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Tue night. Very mild (max 18°C on Mon afternoon, min 13°C on Mon night). Winds increasing (light winds from the SW on Mon afternoon, fresh winds from the SSW by Thu morning). | ||||||||||||||||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | W 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | W 9 | W 13 | W 13 | WSW 11 | SW 11 | SW 11 | SW 5 | SW 12 | SW 12 | SW 12 | W 12 | SW 12 | SW 10 | WSW 9 | SW 5 | SSW 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 7 | 3 | 7 | 6 | 6 | 6 | 6 | 6 | 2 | 6 | 6 | 12 | 5 | 5 | 46 | 5 | 5 | 5 | 3 | 5 | 4 | 8 | 19 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:30PM3.97m | 9:58AM3.81m | 10:19PM4.05m | 10:48AM3.70m | 11:08PM4.04m | 11:38AM3.52m | ||||||||||||||||||
Low Tide | 4:19PM0.20m | 4:48AM-0.02m | 5:08PM0.18m | 5:39AM-0.09m | 5:57PM0.23m | 6:31AM-0.07m | ||||||||||||||||||
 | |  |  | |  | | | | |  | | | | |  | | | |  | | |  | | |
 | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — |
 | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | 9:45 |
mm | — | — | — | — | — | — | — | — | — | — | 2 | 3 | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 18 | 15 | 14 | 14 | 13 | 13 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 15 |
Feels °C | 17 | 13 | 12 | 13 | 11 | 10 | 12 | 12 | 11 | 10 | 12 | 10 | 10 | 11 | 10 | 10 | 11 | 10 | 10 | 11 | 11 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | — | — | SSW 6 | SSW 5 | SW 13 | SW 13 | SW 12 | SW 12 | — | SW 12 | SW 12 | WSW 11 | SW 11 | SW 11 | — | SW 12 | SW 12 | SW 12 | W 12 | SW 12 | SW 10 | WSW 9 | SW 5 | — |
| kJ | — | — | 3 | 2 | 6 | 6 | 6 | 6 | — | 6 | 6 | 12 | 5 | 5 | — | 5 | 5 | 5 | 3 | 5 | 4 | 8 | 19 | — |
Swell 2 Height (m) Direction Period (s) | S 6 | SW 6 | SW 13 | SW 13 | — | SW 12 | SW 12 | SW 12 | W 9 | W 9 | W 9 | W 9 | — | — | — | — | — | — | — | — | — | SW 9 | SW 9 | — |
| kJ | 1 | 1 | 7 | 6 | — | 6 | 6 | 6 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | 3 | 3 | — |
Swell 3 Height (m) Direction Period (s) | SW 13 | W 13 | W 13 | SW 13 | — | — | — | — | — | W 13 | W 13 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 7 | 3 | 3 | 6 | — | — | — | — | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SSW 2 | S 3 | SSW 3 | SSW 3 | SSW 3 | SSW 4 | SSW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 4 |
| kJ | — | 1 | 1 | 1 | 2 | 4 | 13 | 18 | 16 | 29 | 38 | 55 | 42 | 40 | 46 | 42 | 38 | 58 | 65 | 65 | 51 | 38 | 32 | 34 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 308 | 321 | 308 | 154 | 262 | 245 | 268 | 268 | 268 | 253 | 268 | 268 | 268 | 268 | 268 | 268 | 268 | 268 | 148 | 197 | 148 | 197 | 253 | 197 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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