Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 1.5ft (0.4m), 4s period with SW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 0.5ft (0.1m), 12s period with W swell.
- Evening surf: Evening surf (22 Sep, local time) - 0.5ft (0.1m), 18s period with W swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 2PM is: 0.1m 12s primary swell from a West direction and 0.1m 6s secondary swell from a Southwest direction, 0.3m 4s secondary swell from a Southwest direction (forecast issued at 06:00am September 22). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 1.5ft (0.4m) | 4s |
| Afternoon (22 Sep) | 0.5ft (0.1m) | 12s |
| Evening (22 Sep) | 0.5ft (0.1m) | 18s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue night. Very mild (max 19°C on Tue night, min 12°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||||||
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 4 | SW 4 | SW 4 | W 12 | W 12 | W 12 | W 18 | SW 17 | SW 16 | W 4 | WSW 4 | SW 14 | SW 13 | WSW 7 | W 12 | W 12 | W 12 | W 12 | SSE 3 | S 4 | SSW 4 | SW 4 | SW 4 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 4 | 4 | 3 | 3 | 3 | 3 | 6 | 11 | 10 | 9 | 8 | 8 | 7 | 5 | 3 | 3 | 3 | 3 | 6 | 10 | 17 | 16 | 16 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-off | cross-off | cross-off | off | off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:23AM2.86m | 6:40PM3.23m | 7:03AM3.17m | 7:16PM3.59m | 7:36AM3.50m | 7:48PM3.95m | |||||||||||||||||
Low Tide | 1:03PM1.37m | 1:38AM1.08m | 1:48PM1.06m | 2:17AM0.76m | 2:25PM0.77m | ||||||||||||||||||
 |  |  | | | | | |  |  | |  | |  | | | | | | | | | | |
 | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:13 | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 17 | 14 | 13 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 15 | 17 | 17 | 16 |
Feels °C | 16 | 15 | 16 | 17 | 17 | 16 | 17 | 16 | 16 | 14 | 10 | 8 | 9 | 11 | 10 | 10 | 9 | 8 | 8 | 10 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 4 | SW 6 | SW 6 | WSW 3 | SW 6 | SW 17 | SW 16 | SW 15 | WSW 4 | WSW 4 | SW 4 | WSW 7 | NNW 4 | NNW 4 | NNW 4 | SW 6 | SW 6 | W 7 | — | W 11 | W 11 |
| kJ | 1 | 1 | 3 | 1 | 1 | 1 | 1 | 11 | 10 | 9 | 4 | 1 | 1 | 5 | 4 | 2 | 2 | 2 | 2 | 1 | — | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | SW 6 | W 12 | W 12 | SW 6 | W 18 | W 12 | W 12 | W 11 | SW 14 | SW 14 | SW 8 | W 13 | SW 7 | SW 7 | SW 6 | — | — | — | — | — | — |
| kJ | — | — | 1 | 3 | 3 | 1 | 6 | 3 | 3 | 3 | 8 | 8 | 2 | 3 | 2 | 2 | 2 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 12 | W 12 | SW 6 | W 12 | W 6 | W 8 | W 8 | SW 13 | W 7 | W 12 | W 12 | W 12 | W 12 | W 11 | — | — | — | — |
| kJ | — | — | — | — | — | 3 | 3 | 1 | 3 | 1 | 1 | 1 | 7 | 1 | 3 | 3 | 3 | 3 | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | — | SW 4 | SW 3 | — | WSW 3 | WSW 3 | WSW 3 | W 4 | NNW 3 | NNW 4 | NNW 4 | NNW 4 | — | — | SE 2 | SE 3 | SSE 3 | S 4 | SSW 4 | SW 4 | SW 4 |
| kJ | 4 | 4 | — | 2 | 2 | — | 1 | 1 | 4 | 6 | 1 | 17 | 27 | 12 | — | — | 1 | 2 | 6 | 10 | 17 | 16 | 16 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 216 | 216 | 134 | 128 | 141 | 128 | 128 | 107 | 128 | 128 | 128 | 141 | 141 | 128 | 114 | 114 | 138 | 135 | 157 | 184 | 184 | 209 | 188 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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