Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (16 Jun):
- Morning surf: Morning surf (16 Jun, local time) - 1.5ft (0.5m), 4s period with SW swell.
- Afternoon surf: Afternoon surf (16 Jun, local time) - 2.5ft (0.8m), 5s period with SW swell.
- Evening surf: Evening surf (16 Jun, local time) - 3.5ft (1.0m), 5s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 5AM is: 0.1m 13s primary swell from a Southwest direction and 0.1m 10s secondary swell from a West direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 12:00am June 16). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jun) | 1.5ft (0.5m) | 4s |
| Afternoon (16 Jun) | 2.5ft (0.8m) | 5s |
| Evening (16 Jun) | 3.5ft (1.0m) | 5s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Thu morning. Very mild (max 16°C on Thu morning, min 13°C on Mon night). Winds increasing (light winds from the SSW on Mon night, strong winds from the S by Thu morning). | ||||||||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
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 | 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 13 | SW 13 | SW 3 | SSW 5 | SSW 5 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 4 | SW 6 | SW 6 | SW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 6 | 6 | 6 | 16 | 15 | 39 | 53 | 50 | 42 | 34 | 53 | 51 | 48 | 51 | 77 | 86 | 71 | 31 | 22 | 42 | 120 | 143 | 106 | 93 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:37AM4.45m | 9:58PM4.70m | 10:26AM4.35m | 10:47PM4.68m | 11:14AM4.15m | |||||||||||||||||||
Low Tide | 4:34AM0.15m | 4:54PM0.34m | 5:26AM0.08m | 5:43PM0.39m | 6:17AM0.10m | 6:30PM0.49m | ||||||||||||||||||
 |  |  | | |  | |  | | | |  | | | | | | | |  | |  | | | |
 | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — |
mm | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | — | — |
Temp °C | 14 | 13 | 14 | 14 | 15 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 16 |
Feels °C | 13 | 11 | 12 | 11 | 12 | 10 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 9 | 9 | 10 | 10 | 10 | 9 | 10 | 10 | 11 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 5 | W 10 | W 10 | W 9 | W 9 | — | W 14 | SW 11 | WSW 11 | WSW 11 | WSW 10 | — | WSW 10 | — | — | SW 10 | SW 10 | SW 5 | SW 5 | WSW 9 | WSW 9 | — | SW 6 | SW 6 |
| kJ | 1 | 2 | 2 | 2 | 2 | — | 4 | 5 | 12 | 11 | 20 | — | 10 | — | — | 4 | 4 | 31 | 22 | 9 | 8 | — | 40 | 46 |
Swell 2 Height (m) Direction Period (s) | W 10 | SW 13 | SW 12 | SW 12 | SW 12 | — | SW 13 | W 13 | W 9 | — | — | — | — | — | — | — | WSW 10 | WSW 10 | WSW 9 | — | — | — | — | — |
| kJ | 2 | 6 | 6 | 6 | 6 | — | 6 | 3 | 2 | — | — | — | — | — | — | — | 9 | 9 | 8 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 5 | W 13 | W 12 | — | — | W 11 | W 9 | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 1 | 3 | 3 | — | — | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | SW 3 | SW 3 | SSW 5 | SSW 5 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | — | SSE 3 | SSW 4 | SW 6 | SW 6 | SW 6 | SW 6 |
| kJ | 2 | 2 | 5 | 16 | 15 | 39 | 53 | 50 | 42 | 34 | 53 | 51 | 48 | 51 | 77 | 86 | 71 | — | 3 | 42 | 120 | 143 | 106 | 93 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 141 | 248 | 231 | 255 | 255 | 255 | 135 | 255 | 239 | 255 | 255 | 255 | 255 | 255 | 255 | 204 | 184 | 135 | 157 | 239 | 255 | 184 | 239 | 135 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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