Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 0.5ft (0.2m), 11s period with WSW swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 0.5ft (0.2m), 7s period with WSW swell.
- Evening surf: Evening surf (17 Oct, local time) - 0.5ft (0.1m), 7s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 9AM is: 0.2m 11s primary swell from a West-southwest direction and 0.2m 7s secondary swell from a West-southwest direction (forecast issued at 12:00am October 17). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 0.5ft (0.2m) | 11s |
| Afternoon (17 Oct) | 0.5ft (0.2m) | 7s |
| Evening (17 Oct) | 0.5ft (0.1m) | 7s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 13°C on Mon afternoon, min 9°C on Sat night). Winds decreasing (fresh winds from the N on Fri night, light winds from the ENE by Sat night). | ||||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 7 | SW 7 | WSW 12 | WSW 11 | WSW 11 | WSW 7 | WSW 11 | W 11 | SW 11 | WSW 10 | SW 10 | SW 10 | SW 10 | W 10 | W 7 | W 7 | W 12 | W 12 | W 7 | W 17 | W 16 | W 16 | W 15 | W 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 14 | 14 | 13 | 12 | 12 | 5 | 12 | 2 | 4 | 10 | 4 | 4 | 4 | 2 | 1 | 1 | 3 | 3 | 1 | 6 | 5 | 5 | 4 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 00:24AM3.26m | 12:42PM3.29m | 1:08AM2.92m | 1:33PM3.00m | 2:12AM2.64m | 2:56PM2.82m | ||||||||||||||||||
Low Tide | 6:59AM1.41m | 7:52PM1.41m | 8:06AM1.61m | 9:10PM1.57m | 9:31AM1.70m | |||||||||||||||||||
 | | |  | | | | | | | | | | | | | | |  |  |  | | | | |
 | — | — | 7:46 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — |
 | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 11 | 11 | 10 | 11 | 12 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 13 | 13 | 12 |
Feels °C | 5 | 5 | 6 | 6 | 8 | 9 | 7 | 6 | 7 | 6 | 6 | 6 | 6 | 7 | 6 | 5 | 5 | 6 | 5 | 6 | 5 | 7 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | NNW 5 | NNW 5 | NW 4 | NNW 4 | NNW 4 | NNW 4 | WSW 10 | SW 10 | SW 10 | SW 10 | SW 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 17 | N 3 | — | — | W 12 |
| kJ | 12 | 12 | 8 | 23 | 9 | 5 | 3 | 1 | 1 | 10 | 4 | 4 | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 6 | 1 | — | — | 3 |
Swell 2 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 12 | WSW 7 | WSW 7 | WSW 7 | WSW 11 | SW 7 | SW 7 | — | — | — | W 10 | W 10 | — | — | W 12 | W 12 | — | W 7 | W 16 | W 16 | W 15 | — |
| kJ | 14 | 14 | 13 | 5 | 5 | 5 | 12 | 2 | 2 | — | — | — | 2 | 2 | — | — | 3 | 3 | — | 1 | 5 | 5 | 4 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | WSW 11 | WSW 11 | SW 11 | SW 7 | W 11 | SW 11 | — | — | — | — | W 8 | — | — | — | — | — | — | — | N 5 | W 12 | W 15 |
| kJ | — | — | — | 12 | 12 | 5 | 2 | 2 | 4 | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 3 | 4 |
Wind waves Height (m) Direction Period (s) | NNW 5 | NNW 5 | NNW 5 | — | — | — | — | — | — | — | — | — | — | — | NNE 2 | NNE 3 | NNE 3 | NE 3 | NE 3 | NNE 3 | ESE 2 | SE 3 | SE 3 | SE 3 |
| kJ | 66 | 53 | 31 | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 4 | 5 | 4 | 3 | 1 | 2 | 4 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 128 | 38 | 128 | 128 | 128 | 114 | 114 | 114 | 114 | 114 | 128 | 128 | 294 | 294 | 294 | 283 | 294 | 294 | 136 | 114 | 216 | 231 | 184 | 138 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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