Surf Forecasts:
How big are the waves at Porth Dinllaen today (25 Jun):
- Morning surf: Morning surf (25 Jun, local time) - 0.5ft (0.1m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (25 Jun, local time) - 0.5ft (0.1m), 6s period with W swell.
The current surf forecast for Porth Dinllaen at 1AM is: 0.1m 6s primary swell from a Southwest direction (forecast issued at 06:00pm June 24). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jun) | 0.5ft (0.1m) | 7s |
| Afternoon (25 Jun) | 0.5ft (0.1m) | 6s |
| Evening (25 Jun) | - | - |
Table - waves today at Porth Dinllaen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Thu afternoon, min 16°C on Fri morning). Winds increasing (calm on Thu morning, fresh winds from the S by Fri morning). | ||||||||||||||||||||||||
Wed 24 | Thursday 25 | Friday 26 | Sat 27 | |||||||||||||||||||||
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) | NNW 4 | NNW 3 | N 3 | SW 6 | SW 7 | SW 7 | SW 6 | W 6 | W 6 | W 6 | SE 3 | SSE 4 | S 4 | SSW 3 | SSW 4 | SSW 4 | W 16 | W 16 | W 16 | W 16 | W 16 | SW 5 | W 16 | W 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 5 | 5 | 5 | 5 | 5 | 23 | 5 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | off | cross-off | glassy | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off |
High Tide | 5:41PM2.80m | 6:00AM2.93m | 6:34PM2.90m | 6:54AM2.95m | 7:20PM3.03m | 7:41AM3.02m | ||||||||||||||||||
Low Tide | 00:32AM1.13m | 1:06PM0.99m | 1:35AM1.06m | 1:59PM0.96m | 2:27AM0.94m | |||||||||||||||||||
 | |  | | | | |  | | | | |  | | |  | | | | |  | | | | |
 | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:54 | — | — | — |
 | — | 9:46 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | 9:46 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 23 | 24 | 24 | 24 | 25 | 26 | 29 | 29 | 29 | 26 | 22 | 19 | 18 | 16 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 19 |
Feels °C | 21 | 20 | 24 | 26 | 25 | 24 | 27 | 28 | 31 | 31 | 31 | 26 | 22 | 19 | 16 | 12 | 14 | 15 | 15 | 16 | 15 | 17 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | SW 6 | N 3 | — | SW 7 | SW 6 | W 6 | W 6 | W 6 | — | — | S 4 | — | — | — | W 16 | W 16 | W 16 | W 16 | W 16 | SW 5 | W 16 | W 16 |
| kJ | 2 | 2 | 2 | 1 | — | 2 | 2 | 1 | 1 | 1 | — | — | 2 | — | — | — | 5 | 5 | 5 | 5 | 5 | 23 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | SW 6 | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | W 16 | W 16 | W 16 | W 16 | — |
| kJ | 1 | 1 | 1 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 5 | 5 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 3 | N 3 | — | ESE 2 | — | — | — | ESE 2 | — | SE 3 | SSE 4 | — | SSW 3 | SSW 4 | SSW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | — | SSW 6 | SSW 6 |
| kJ | 3 | 2 | 2 | — | 1 | — | — | — | 1 | — | 2 | 7 | — | 3 | 12 | 28 | 62 | 55 | 30 | 25 | 27 | — | 20 | 27 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 377 | 317 | 317 | 299 | 299 | 269 | 264 | 229 | 215 | 215 | 198 | 148 | 150 | 282 | 268 | 253 | 287 | 268 | 150 | 150 | 150 | 215 | 352 | 377 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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