Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (10 Nov):
- Morning surf: Morning surf (10 Nov, local time) - 2.5ft (0.7m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (10 Nov, local time) - 3ft (0.9m), 12s period with SW swell.
- Evening surf: Evening surf (10 Nov, local time) - 2.5ft (0.7m), 14s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 4PM is: 0.9m 12s primary swell from a Southwest direction and 0.3m 16s secondary swell from a West-southwest direction (forecast issued at 11:00am November 10). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Nov) | 2.5ft (0.7m) | 11s |
| Afternoon (10 Nov) | 3ft (0.9m) | 12s |
| Evening (10 Nov) | 2.5ft (0.7m) | 14s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 10°C on Wed morning, min 7°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Tue 10 | Wednesday 11 | Thursday 12 | Fri 13 | |||||||||||||||||||||
9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 11 | SW 12 | SW 12 | SW 11 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | WSW 12 | SW 12 | WSW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 133 | 158 | 195 | 153 | 191 | 342 | 326 | 358 | 347 | 341 | 255 | 202 | 160 | 123 | 96 | 92 | 68 | 65 | 50 | 49 | 35 | 35 | 33 | 23 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off |
High Tide | 8:19AM4.30m | 8:38PM4.18m | 8:54AM4.25m | 9:14PM4.03m | 9:29AM4.13m | 9:49PM3.83m | ||||||||||||||||||
Low Tide | 3:24PM0.48m | 3:34AM0.64m | 3:55PM0.57m | 4:03AM0.78m | 4:29PM0.71m | 4:34AM0.94m | ||||||||||||||||||
 | | |  | | | | | |  |  |  | | | | | | | | | | | | | |
 | 7:31 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:35 |
 | — | — | 4:31 | — | — | — | — | — | — | — | 4:30 | — | — | — | — | — | — | — | 4:29 | — | — | — | — | 4:27 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 |
Feels °C | 2 | 3 | 4 | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 6 | 5 | 5 | 3 | 2 | 1 | 1 | 0 | 0 | 1 | 2 | 3 | 2 | 3 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 12 | SW 12 | SW 11 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | WSW 12 | SW 12 | WSW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | NNW 5 |
| kJ | 133 | 158 | 195 | 153 | 191 | 342 | 326 | 358 | 347 | 341 | 255 | 202 | 160 | 123 | 96 | 92 | 68 | 65 | 50 | 49 | 35 | 35 | 33 | 7 |
Swell 2 Height (m) Direction Period (s) | — | SW 17 | WSW 16 | SW 15 | SW 11 | — | — | — | — | — | — | — | — | — | — | NNW 5 | NW 5 | NW 5 | — | — | NNW 5 | SW 10 | NNW 5 | SW 9 |
| kJ | — | 12 | 48 | 106 | 92 | — | — | — | — | — | — | — | — | — | — | 12 | 7 | 7 | — | — | 3 | 25 | 3 | 23 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 3 | ESE 3 | ESE 3 | E 3 | E 3 | E 3 | ENE 3 | ENE 3 | ENE 3 | ENE 3 | ENE 3 | NE 3 | NE 3 | N 2 | NNW 4 | — | N 5 | N 5 | N 6 | N 5 | N 5 | N 5 | N 5 | — |
| kJ | 6 | 5 | 3 | 1 | 1 | 1 | 2 | 3 | 2 | 8 | 4 | 2 | 1 | 1 | 3 | — | 25 | 37 | 39 | 33 | 25 | 18 | 13 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 38 | 31 | 31 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 114 | 128 | 45 | 0 | 114 | 0 | 114 | 114 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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