Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 7ft (2.1m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 6ft (1.9m), 9s period with WSW swell.
- Evening surf: Evening surf (13 Oct, local time) - 4.5ft (1.4m), 10s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 12PM is: 2.1m 8s primary swell from a West-southwest direction (forecast issued at 06:00am October 13). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 7ft (2.1m) | 8s |
| Afternoon (13 Oct) | 6ft (1.9m) | 9s |
| Evening (13 Oct) | 4.5ft (1.4m) | 10s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Thu afternoon. Very mild (max 16°C on Wed night, min 11°C on Thu afternoon). Winds decreasing (strong winds from the SSW on Wed night, light winds from the NNE by Thu afternoon). | |||||||||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | |||||||||||||||||||||
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 8 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | SW 10 | SW 10 | SW 10 | SW 10 | SW 6 | SW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 453 | 649 | 555 | 521 | 536 | 465 | 334 | 275 | 245 | 334 | 178 | 297 | 492 | 676 | 750 | 690 | 690 | 795 | 750 | 672 | 440 | 226 | 125 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | on | cross-off | cross-off | cross-off |
High Tide | 10:18AM4.37m | 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 | ||||||||||||||||||
 |  |  | | | |  | |  | |  | | | | | | | |  |  | |  | | |
 | — | 7:39 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 7 | 1 |
Temp °C | 17 | 16 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 13 | 11 | 12 |
Feels °C | 8 | 9 | 7 | 7 | 8 | 9 | 8 | 10 | 9 | 8 | 7 | 7 | 6 | 7 | 6 | 7 | 6 | 8 | 8 | 11 | 11 | 5 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | — | — | — | — | — | SW 10 | SW 10 | NW 4 | NNW 5 | — | — | — | — | — | — | — | — | WSW 14 | WSW 14 | SW 8 | SW 8 | SW 8 |
| kJ | 25 | — | — | — | — | — | 334 | 275 | 7 | 2 | — | — | — | — | — | — | — | — | 40 | 65 | 440 | 226 | 125 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WNW 5 | NW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — | WSW 14 | WSW 14 | WSW 13 |
| kJ | — | — | — | — | — | — | — | 14 | 7 | 3 | — | — | — | — | — | — | — | — | — | — | 37 | 36 | 35 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 8 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | NW 5 | — | SW 10 | SW 10 | SW 6 | SW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | NW 3 | NW 4 |
| kJ | 453 | 649 | 555 | 521 | 536 | 465 | 22 | — | 245 | 334 | 178 | 297 | 492 | 676 | 750 | 690 | 690 | 795 | 750 | 672 | 285 | 5 | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 409 | 524 | 505 | 560 | 497 | 123 | 123 | 64 | 52 | 51 | 204 | 390 | 390 | 239 | 297 | 303 | 322 | 392 | 298 | 98 | 0 | 41 | 5 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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