Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 8ft (2.5m), 8s period with SW swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 7.5ft (2.3m), 8s period with SW swell.
- Evening surf: Evening surf (15 Oct, local time) - 3.5ft (1.1m), 8s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 3PM is: 2.3m 8s primary swell from a Southwest direction and 1.6m 8s secondary swell from a Southwest direction, 0.3m 14s secondary swell from a West-southwest direction (forecast issued at 12:00pm October 15). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 8ft (2.5m) | 8s |
| Afternoon (15 Oct) | 7.5ft (2.3m) | 8s |
| Evening (15 Oct) | 3.5ft (1.1m) | 8s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 15°C on Thu morning, min 9°C on Sat night). Winds decreasing (strong winds from the SSW on Thu morning, light winds from the E by Sat night). | |||||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | |||||||||||||||||||
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 | WSW 8 | SW 8 | SW 8 | SW 8 | SW 12 | WSW 12 | SW 8 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 7 | WSW 12 | WSW 11 | WSW 11 | WSW 7 | WSW 11 | SW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 769 | 598 | 321 | 219 | 129 | 78 | 65 | 50 | 58 | 28 | 28 | 28 | 28 | 28 | 14 | 13 | 12 | 12 | 5 | 12 | 5 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off |
High Tide | 11:26AM3.92m | 11:47PM3.62m | 12:02PM3.62m | 00:24AM3.26m | 12:42PM3.29m | ||||||||||||||||
Low Tide | 6:12PM0.90m | 6:17AM1.16m | 6:53PM1.16m | 6:59AM1.41m | 7:52PM1.41m | ||||||||||||||||
 |  | |  | |  |  | |  | | | | | | | | | | | | | |
 | 7:43 | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — |
 | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | 1 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 12 | 11 | 12 | 13 | 12 | 12 | 11 | 11 | 12 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 11 | 10 |
Feels °C | 7 | 9 | 9 | 6 | 8 | 8 | 6 | 6 | 5 | 4 | 5 | 6 | 5 | 5 | 5 | 6 | 7 | 7 | 9 | 7 | 5 |
Swell 1 Height (m) Direction Period (s) | — | — | SW 8 | WSW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | NNW 5 | NW 4 | NW 4 | NNW 4 |
| kJ | — | — | 321 | 219 | 129 | 78 | 65 | 50 | 29 | 28 | 27 | 25 | 17 | 12 | 12 | 8 | 5 | 15 | 5 | 4 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 7 | WSW 7 | WSW 11 | SW 7 |
| kJ | — | — | 37 | 36 | 35 | 64 | 62 | 39 | 58 | 28 | 28 | 28 | 28 | 28 | 14 | 13 | 12 | 5 | 5 | 12 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 4 | — | — | — | — | — | — | — | WSW 11 | SW 11 | SW 7 | SW 11 |
| kJ | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | 12 | 5 | 2 | 5 |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 8 | WSW 8 | — | NW 3 | NW 3 | NW 4 | NW 4 | NW 4 | NW 5 | NW 5 | NW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | — | — | — | — |
| kJ | 769 | 598 | 197 | — | 6 | 5 | 10 | 16 | 21 | 47 | 51 | 43 | 59 | 64 | 51 | 37 | 27 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 294 | 340 | 258 | 98 | 5 | 5 | 0 | 141 | 128 | 123 | 128 | 144 | 305 | 36 | 128 | 128 | 31 | 128 | 128 | 128 | 128 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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