Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (14 Oct):
- Morning surf: Morning surf (14 Oct, local time) - 5ft (1.5m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (14 Oct, local time) - 6.5ft (2.0m), 6s period with SW swell.
- Evening surf: Evening surf (14 Oct, local time) - 7.5ft (2.3m), 8s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 1AM is: 1.2m 10s primary swell from a Southwest direction and 0.4m 5s secondary swell from a Northwest direction (forecast issued at 06:00pm October 13). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Oct) | 5ft (1.5m) | 5s |
| Afternoon (14 Oct) | 6.5ft (2.0m) | 6s |
| Evening (14 Oct) | 7.5ft (2.3m) | 8s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Thu afternoon. Very mild (max 16°C on Wed night, min 11°C on Thu afternoon). Winds decreasing (near gales from the SSW on Wed night, light winds from the N by Thu night). | |||||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | |||||||||||||||||
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) | WSW 8 | WSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 5 | SW 6 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 471 | 472 | 327 | 275 | 275 | 334 | 122 | 221 | 396 | 569 | 617 | 690 | 750 | 816 | 769 | 769 | 594 | 329 | 163 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | on | on | on | cross-off | cross-off | cross-off |
High Tide | 10:37PM4.26m | 10:52AM4.18m | 11:12PM3.96m | 11:26AM3.92m | |||||||||||||||
Low Tide | 5:12PM0.46m | 5:24AM0.67m | 5:41PM0.66m | 5:49AM0.91m | 6:12PM0.90m | ||||||||||||||
 |  |  | | | | | | |  | | | | |  |  | |  | | |
 | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — |
 | 6:28 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 3 | 2 |
Temp °C | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 12 | 11 | 12 |
Feels °C | 7 | 9 | 9 | 10 | 9 | 8 | 7 | 7 | 7 | 6 | 7 | 7 | 6 | 7 | 8 | 8 | 8 | 7 | 9 |
Swell 1 Height (m) Direction Period (s) | — | WSW 10 | SW 10 | SW 10 | NW 5 | WSW 10 | WSW 10 | — | — | — | — | — | — | — | — | WSW 14 | — | SW 8 | SW 8 |
| kJ | — | 472 | 327 | 275 | 3 | 64 | 55 | — | — | — | — | — | — | — | — | 41 | — | 329 | 163 |
Swell 2 Height (m) Direction Period (s) | — | — | — | NW 5 | NW 4 | NNW 5 | — | — | — | — | — | — | — | — | — | — | — | WSW 14 | WSW 13 |
| kJ | — | — | — | 7 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | 36 | 35 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 8 | — | NW 5 | — | SW 10 | SW 10 | SW 5 | SW 6 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | — | NNW 4 |
| kJ | 471 | — | 10 | — | 275 | 334 | 122 | 221 | 396 | 569 | 617 | 690 | 750 | 816 | 769 | 769 | 594 | — | 12 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 258 | 123 | 5 | 52 | 51 | 51 | 204 | 392 | 392 | 204 | 313 | 294 | 365 | 369 | 258 | 98 | 5 | 5 | 0 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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