Surf Forecasts:
How big are the waves at Porth Dinllaen today (24 Oct):
- Morning surf: Morning surf (24 Oct, local time) - 6.5ft (2.0m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (24 Oct, local time) - 10ft (3.0m), 9s period with SW swell.
- Evening surf: Evening surf (24 Oct, local time) - 11ft (3.5m), 10s period with WSW swell.
The current surf forecast for Porth Dinllaen at 9PM is: 3.5m 10s primary swell from a West-southwest direction (forecast issued at 12:00pm October 24). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Oct) | 6.5ft (2.0m) | 6s |
| Afternoon (24 Oct) | 10ft (3.0m) | 9s |
| Evening (24 Oct) | 11ft (3.5m) | 10s |
Table - waves today at Porth Dinllaen. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 35mm), heaviest during Mon morning. Very mild (max 16°C on Sat afternoon, min 10°C on Sat night). Winds decreasing (gales from the WSW on Sat night, moderate winds from the SSW by Sun night). | |||||||||||||||||||||
Sat 24 | Sunday 25 | Monday 26 | |||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 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 6 | SW 8 | SW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | W 9 | W 8 | W 8 | W 8 | W 7 | W 7 | WSW 6 | WSW 5 | W 15 | SSW 6 | SW 8 | SW 9 | SW 9 | SW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 286 | 1158 | 1708 | 2179 | 2704 | 2759 | 2566 | 1885 | 1567 | 1248 | 940 | 603 | 392 | 230 | 97 | 4 | 245 | 886 | 1302 | 1464 | 1956 |
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-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:00AM3.33m | 8:08PM3.67m | 8:32AM3.61m | 8:44PM3.89m | 9:06AM3.83m | 9:22PM4.04m | |||||||||||||||
Low Tide | 2:43PM0.48m | 3:07AM0.14m | 3:23PM0.28m | 3:46AM0.03m | 4:03PM0.13m | ||||||||||||||||
 |  | |  |  |  |  | |  | |  | | | | | | | |  | | | |
 | 7:58 | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 8:03 | — | — | — | — | — |
 | — | — | 6:04 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | 2 | 7 | 7 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 8 | — | — | — |
Temp °C | 12 | 13 | 16 | 11 | 10 | 11 | 11 | 11 | 10 | 11 | 11 | 12 | 11 | 12 | 12 | 11 | 12 | 16 | 16 | 16 | 16 |
Feels °C | 2 | 1 | 5 | -2 | -4 | -3 | -3 | -3 | -4 | -2 | -2 | 1 | 2 | 4 | 5 | 2 | 2 | 8 | 8 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | NNW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 6 | NW 5 | W 15 | — | — | — | — |
| kJ | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 16 | 4 | 4 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 15 | N 6 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 1 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 15 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 8 | SW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | W 9 | W 8 | W 8 | W 8 | W 7 | W 7 | WSW 6 | WSW 5 | SW 5 | SSW 6 | SW 8 | SW 9 | SW 9 | SW 10 |
| kJ | 286 | 1158 | 1708 | 2179 | 2704 | 2759 | 2566 | 1885 | 1567 | 1248 | 940 | 603 | 392 | 230 | 97 | 117 | 245 | 886 | 1302 | 1464 | 1956 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 298 | 944 | 1041 | 622 | 1038 | 622 | 662 | 1041 | 1038 | 1053 | 510 | 265 | 288 | 263 | 282 | 282 | 307 | 352 | 805 | 366 | 622 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Recent Eyeball Surf Reports for Wales - Lleyn
‘Porth Neigwl: It is messy, onshore and a moderate size at high tide this morning..’
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