Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 2ft (0.6m), 3s period with S swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 2.5ft (0.7m), 4s period with SW swell.
- Evening surf: Evening surf (24 Sep, local time) - 2.5ft (0.8m), 5s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 3PM is: 0.7m 4s primary swell from a Southwest direction and 0.1m 7s secondary swell from a West direction (forecast issued at 12:00pm September 24). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 2ft (0.6m) | 3s |
| Afternoon (24 Sep) | 2.5ft (0.7m) | 4s |
| Evening (24 Sep) | 2.5ft (0.8m) | 5s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Very mild (max 16°C on Thu afternoon, min 12°C on Fri afternoon). Winds increasing (calm on Fri afternoon, fresh winds from the S by Sat night). | |||||||||||||||||||||
Thu 24 | Friday 25 | Saturday 26 | |||||||||||||||||||
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) | S 3 | SSW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | SW 9 | SW 9 | WSW 4 | WSW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 8 | 14 | 18 | 20 | 25 | 26 | 33 | 29 | 25 | 25 | 24 | 21 | 21 | 20 | 7 | 22 | 41 | 49 | 51 | 74 | 86 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | on | on | cross-off | cross-off | cross-off | cross-off | glassy | on | on | on | on | on | on | on | on | cross-on |
High Tide | 7:36AM3.50m | 7:48PM3.95m | 8:07AM3.84m | 8:20PM4.28m | 8:39AM4.14m | 8:54PM4.55m | |||||||||||||||
Low Tide | 2:25PM0.77m | 2:52AM0.47m | 3:01PM0.53m | 3:26AM0.25m | 3:35PM0.36m | ||||||||||||||||
 | | |  |  |  | |  |  |  | | | | | | | | | | |  | |
 | 7:05 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — |
 | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:07 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 15 | 15 | 16 | 16 | 16 | 16 | 14 | 14 | 14 | 13 | 12 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 |
Feels °C | 8 | 11 | 11 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 9 | 12 | 10 | 11 | 10 | 9 | 10 | 10 | 10 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 6 | W 7 | W 7 | — | W 11 | W 11 | WSW 18 | SW 5 | SW 4 | SW 4 | NW 4 | WSW 5 | SW 9 | SW 9 | SW 13 | W 12 | W 12 | W 15 | — | W 14 | W 14 |
| kJ | 1 | 1 | 1 | — | 2 | 2 | 33 | 22 | 9 | 5 | 4 | 2 | 21 | 20 | 6 | 3 | 3 | 4 | — | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 20 | W 11 | WSW 17 | WSW 16 | WSW 16 | SW 5 | NW 4 | WSW 14 | WSW 13 | W 13 | W 12 | W 12 | — | — | — | — |
| kJ | — | — | — | — | — | 8 | 2 | 29 | 25 | 25 | 5 | 2 | 20 | 17 | 3 | 3 | 3 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 11 | — | — | — | — | — | — | W 10 | W 10 | SW 10 | WSW 16 | WSW 15 | — | — | — | — | W 15 | — | — | — | — |
| kJ | 2 | — | — | — | — | — | — | 2 | 2 | 4 | 24 | 21 | — | — | — | — | 4 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 3 | SSW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | — | NW 3 | NW 4 | — | — | — | WSW 3 | WSW 4 | WSW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 |
| kJ | 8 | 14 | 18 | 20 | 25 | 26 | 26 | — | 6 | 4 | — | — | — | 2 | 7 | 22 | 41 | 49 | 51 | 74 | 86 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 184 | 184 | 144 | 189 | 228 | 135 | 73 | 73 | 123 | 128 | 141 | 128 | 5 | 128 | 128 | 128 | 128 | 255 | 255 | 225 | 135 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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