Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (06 Sep):
- Morning surf: Morning surf (06 Sep, local time) - 2.5ft (0.8m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (06 Sep, local time) - 3.5ft (1.1m), 6s period with SW swell.
- Evening surf: Evening surf (06 Sep, local time) - 3.5ft (1.1m), 6s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 12PM is: 1.0m 6s primary swell from a Southwest direction and 0.1m 13s secondary swell from a Southwest direction, 0.1m 13s secondary swell from a Southwest direction (forecast issued at 06:00am September 06). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Sep) | 2.5ft (0.8m) | 5s |
| Afternoon (06 Sep) | 3.5ft (1.1m) | 6s |
| Evening (06 Sep) | 3.5ft (1.1m) | 6s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Mon night. Warm (max 20°C on Sun afternoon, min 13°C on Mon night). Winds increasing (light winds from the WNW on Sun night, strong winds from the SSW by Mon night). | |||||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||||||||
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) | SSW 4 | SSW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | SW 14 | WSW 13 | SW 13 | SW 5 | SW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | W 6 | W 6 | W 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 28 | 42 | 32 | 59 | 77 | 106 | 93 | 77 | 61 | 42 | 52 | 69 | 394 | 126 | 278 | 508 | 484 | 444 | 352 | 256 | 181 | 180 | 205 |
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 | on | cross-on | on | cross | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:32PM3.23m | 5:21AM3.19m | 5:54PM3.50m | 6:32AM3.46m | 6:56PM3.92m | ||||||||||||||||||
Low Tide | 11:30AM1.41m | 00:19AM1.15m | 12:52PM1.16m | 1:31AM0.77m | 1:53PM0.82m | ||||||||||||||||||
 |  |  |  | | |  | | |  | | | | |  | |  | | | | | |  | |
 | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:51 | — |
mm | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 6 | — | — | — | — | — | — |
Temp °C | 15 | 14 | 15 | 18 | 20 | 18 | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 14 | 16 | 15 | 14 |
Feels °C | 9 | 10 | 9 | 13 | 16 | 14 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 10 | 7 | 5 | 5 | 4 | 5 | 6 | 8 | 7 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 5 | SW 13 | SW 13 | W 13 | SW 12 | W 17 | SW 6 | WSW 6 | SW 14 | WSW 13 | NNW 4 | NW 4 | — | — | — | — | — | — | NNW 6 | — | — |
| kJ | 7 | 7 | 32 | 6 | 6 | 3 | 6 | 6 | 61 | 38 | 52 | 69 | 2 | 1 | — | — | — | — | — | — | 4 | — | — |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | SW 13 | — | — | — | — | W 12 | WSW 16 | WSW 15 | WSW 10 | NW 4 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 3 | 7 | — | — | — | — | 3 | 25 | 42 | 9 | 2 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 12 | WSW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 6 | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 5 | S 3 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | — | NW 3 | WSW 6 | SW 5 | SW 13 | SW 5 | SW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | W 6 | W 6 | W 6 |
| kJ | 28 | 42 | 5 | 59 | 77 | 106 | 93 | 77 | — | 3 | 38 | 23 | 394 | 126 | 278 | 508 | 484 | 444 | 352 | 256 | 181 | 180 | 205 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 138 | 135 | 187 | 138 | 296 | 231 | 135 | 188 | 238 | 5 | 5 | 275 | 275 | 255 | 298 | 258 | 463 | 258 | 463 | 507 | 497 | 497 | 506 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hells Mouth (Porth Neigwl) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest