Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (27 Jun):
- Morning surf: Morning surf (27 Jun, local time) - 3ft (0.9m), 5s period with SSW swell.
- Afternoon surf: Afternoon surf (27 Jun, local time) - 4ft (1.2m), 6s period with SW swell.
- Evening surf: Evening surf (27 Jun, local time) - 5ft (1.5m), 7s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 5PM is: 1.4m 6s primary swell from a Southwest direction and 0.1m 15s secondary swell from a West direction (forecast issued at 12:00pm June 27). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jun) | 3ft (0.9m) | 5s |
| Afternoon (27 Jun) | 4ft (1.2m) | 6s |
| Evening (27 Jun) | 5ft (1.5m) | 7s |
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 2mm), mostly falling on Sat night. Very mild (max 19°C on Sat morning, min 13°C on Sun morning). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the SW by Mon morning). | ||||||||||||||||||||||||
Sat 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 5 | SSW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 8 | SW 7 | SW 7 | SW 7 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 5 | SSW 4 | SSW 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 51 | 75 | 131 | 175 | 251 | 231 | 181 | 174 | 115 | 105 | 76 | 151 | 209 | 158 | 106 | 81 | 55 | 46 | 36 | 52 | 45 | 21 | 16 | 25 |
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 | on | on | on | on | on | on | on | cross-on | cross-on | on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:17AM3.43m | 7:39PM3.59m | 7:59AM3.54m | 8:19PM3.74m | 8:39AM3.64m | 8:57PM3.88m | ||||||||||||||||||
Low Tide | 2:27PM1.07m | 2:54AM0.98m | 3:08PM0.97m | 3:34AM0.84m | 3:45PM0.87m | 4:11AM0.73m | ||||||||||||||||||
 | | |  |  |  | |  | | | | |  | | | | | | |  | | |  | | |
 | 4:54 | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — |
 | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:45 | — | — | — | 9:45 |
mm | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 18 | 18 | 16 | 15 | 15 | 14 | 13 | 14 | 15 | 14 | 14 | 15 | 14 | 13 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 |
Feels °C | 13 | 14 | 13 | 13 | 11 | 11 | 11 | 9 | 8 | 8 | 8 | 7 | 8 | 11 | 10 | 9 | 11 | 11 | 12 | 12 | 13 | 11 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | W 16 | W 16 | W 15 | W 15 | SW 15 | W 15 | SW 15 | — | SW 15 | W 15 | — | — | — | WSW 14 | WSW 13 | WSW 13 | SW 7 | WNW 4 | — | SW 13 | SW 13 | SW 5 | SW 6 | SW 13 |
| kJ | 5 | 5 | 4 | 4 | 8 | 4 | 9 | — | 8 | 4 | — | — | — | 18 | 18 | 17 | 55 | 1 | — | 7 | 7 | 21 | 10 | 7 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 11 | WSW 13 | NW 4 | WSW 13 | SW 13 | W 13 | W 13 | SW 13 | SW 13 | WSW 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 17 | 2 | 17 | 7 | 3 | 3 | 7 | 7 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 13 | — | W 10 | — | W 10 | W 13 | W 13 | W 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 17 | — | 2 | — | 2 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 8 | SW 7 | SW 7 | SW 7 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | WSW 7 | — | SW 7 | SW 7 | SW 7 | SW 6 | — | SSW 4 | SSW 4 |
| kJ | 51 | 75 | 131 | 175 | 251 | 231 | 181 | 174 | 115 | 105 | 76 | 151 | 209 | 158 | 106 | 81 | — | 46 | 36 | 52 | 45 | — | 16 | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 358 | 358 | 157 | 145 | 297 | 255 | 255 | 113 | 497 | 497 | 298 | 497 | 258 | 123 | 5 | 64 | 5 | 255 | 255 | 144 | 5 | 135 | 135 | 239 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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