Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (05 Oct):
- Morning surf: Morning surf (05 Oct, local time) - 4.5ft (1.4m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (05 Oct, local time) - 3.5ft (1.1m), 6s period with SW swell.
- Evening surf: Evening surf (05 Oct, local time) - 3ft (0.9m), 5s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 8PM is: 0.9m 5s primary swell from a Southwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 12:00pm October 05). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Oct) | 4.5ft (1.4m) | 6s |
| Afternoon (05 Oct) | 3.5ft (1.1m) | 6s |
| Evening (05 Oct) | 3ft (0.9m) | 5s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Very mild (max 17°C on Mon afternoon, min 11°C on Tue night). Winds increasing (calm on Tue afternoon, strong winds from the NNW by Wed night). | |||||||||||||||||||||
Mon 5 | Tuesday 6 | Wednesday 7 | |||||||||||||||||||
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 6 | WSW 6 | SW 6 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 4 | SW 4 | SW 4 | SW 4 | WSW 4 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | W 8 | W 8 | W 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 120 | 105 | 69 | 53 | 38 | 31 | 25 | 24 | 17 | 14 | 6 | 3 | 2 | 5 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | cross-on | cross-on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off |
High Tide | 4:21PM3.30m | 5:15AM3.12m | 5:42PM3.57m | 6:22AM3.42m | 6:40PM3.94m | ||||||||||||||||
Low Tide | 11:19AM1.37m | 00:08AM0.96m | 12:34PM1.12m | 1:13AM0.63m | 1:32PM0.81m | ||||||||||||||||
 | |  |  |  | | | |  | |  | | | |  | | | | |  | | |
 | 7:24 | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — |
 | — | — | 6:46 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 2 | — | — | — | — | — | — |
Temp °C | 16 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 14 | 12 | 12 | 11 | 12 | 11 | 12 | 12 | 12 | 12 |
Feels °C | 12 | 11 | 13 | 14 | 15 | 17 | 15 | 15 | 15 | 15 | 15 | 11 | 7 | 6 | 4 | 5 | 4 | 4 | 4 | 4 | 2 |
Swell 1 Height (m) Direction Period (s) | — | — | W 13 | W 13 | — | — | — | — | W 8 | SW 8 | SW 4 | NNW 4 | WSW 4 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | W 6 | W 8 |
| kJ | — | — | 3 | 3 | — | — | — | — | 1 | 2 | 6 | 4 | 2 | 5 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 8 | W 8 | W 8 | — | — | NNW 4 | SW 4 | SW 7 | — | — | — | — | — | W 8 | W 8 | — |
| kJ | — | — | — | — | — | 1 | 1 | 1 | — | — | 2 | 3 | 2 | — | — | — | — | — | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 7 | SW 7 | — | SW 4 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | 1 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | WSW 6 | SW 6 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 4 | SW 4 | — | — | NNW 4 | N 4 | N 4 | N 4 | NNW 5 | NNW 5 | NNW 5 | NW 5 | NW 5 |
| kJ | 120 | 105 | 69 | 53 | 38 | 31 | 25 | 24 | 17 | 14 | — | — | 16 | 22 | 28 | 35 | 45 | 48 | 59 | 54 | 143 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 297 | 296 | 297 | 297 | 247 | 225 | 216 | 189 | 201 | 216 | 306 | 250 | 216 | 216 | 298 | 459 | 496 | 552 | 1049 | 916 | 320 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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