Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 5ft (1.5m), 9s period with W swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 3.5ft (1.0m), 9s period with SW swell.
- Evening surf: Evening surf (22 Oct, local time) - 2.5ft (0.8m), 8s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 5PM is: 1.0m 9s primary swell from a Southwest direction and 0.3m 4s secondary swell from a Northwest direction (forecast issued at 12:00pm October 22). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 5ft (1.5m) | 9s |
| Afternoon (22 Oct) | 3.5ft (1.0m) | 9s |
| Evening (22 Oct) | 2.5ft (0.8m) | 8s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 44mm), heaviest during Fri morning. Very mild (max 16°C on Sat afternoon, min 9°C on Fri morning). Mainly gales. | |||||||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | |||||||||||||||||||
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) | W 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 13 | NW 6 | WNW 8 | NW 8 | NW 8 | WNW 7 | WNW 7 | W 6 | WSW 5 | SW 6 | SW 7 | SW 9 | WSW 11 | WSW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 347 | 174 | 148 | 105 | 57 | 53 | 64 | 639 | 577 | 1575 | 1510 | 1268 | 701 | 374 | 200 | 72 | 192 | 929 | 2398 | 4071 | 3713 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross | cross-on | on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 6:32PM3.54m | 6:58AM3.49m | 7:09PM3.90m | 7:33AM3.86m | 7:46PM4.24m | ||||||||||||||||
Low Tide | 1:00PM1.15m | 1:32AM0.78m | 1:44PM0.88m | 2:12AM0.50m | 2:25PM0.62m | ||||||||||||||||
 |  | |  |  | |  | |  |  |  | |  | | | | |  | | |  | |
 | 7:54 | — | — | — | — | — | — | 7:56 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | — | — | — | — | 1 | 5 | 1 | 1 | 13 | 5 | — | — | — | — | — | — | 1 | 7 | 9 | 1 | — |
Temp °C | 11 | 11 | 12 | 12 | 12 | 12 | 13 | 12 | 9 | 9 | 11 | 11 | 10 | 11 | 11 | 12 | 12 | 13 | 16 | 15 | 11 |
Feels °C | 5 | 6 | 8 | 5 | 2 | 3 | 9 | 10 | -5 | -6 | -4 | -2 | -1 | 2 | 4 | 5 | 2 | 2 | 5 | 3 | -2 |
Swell 1 Height (m) Direction Period (s) | — | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 13 | SW 12 | — | — | — | — | — | — | NNW 6 | NNW 6 | NW 5 | — | — | — |
| kJ | — | 174 | 148 | 105 | 57 | 53 | 64 | 639 | 389 | — | — | — | — | — | — | 22 | 6 | 1 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | NW 5 | NW 4 | NW 4 | NW 4 | — | SSE 5 | SE 3 | WSW 14 | — | — | — | — | — | — | NW 6 | — | — | — | — | — |
| kJ | — | 13 | 6 | 2 | 1 | — | 7 | 3 | 367 | — | — | — | — | — | — | 9 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 9 | — | — | SE 3 | ESE 4 | ESE 4 | E 4 | W 2 | NW 6 | WNW 8 | NW 8 | NW 8 | WNW 7 | WNW 7 | W 6 | WSW 5 | SW 6 | SW 7 | SW 9 | WSW 11 | WSW 11 |
| kJ | 347 | — | — | 2 | 21 | 54 | 11 | 1 | 577 | 1575 | 1510 | 1268 | 701 | 374 | 200 | 72 | 192 | 929 | 2398 | 4071 | 3713 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 123 | 52 | 294 | 294 | 188 | 45 | 28 | 308 | 308 | 319 | 646 | 258 | 258 | 123 | 275 | 308 | 920 | 1024 | 1024 | 978 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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