Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 0.5ft (0.1m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 0.5ft (0.1m), 14s period with SW swell.
- Evening surf: Evening surf (16 Jul, local time) - 0.5ft (0.1m), 12s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 2PM is: 0.1m 14s primary swell from a Southwest direction (forecast issued at 06:00am July 16). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 0.5ft (0.1m) | 14s |
| Afternoon (16 Jul) | 0.5ft (0.1m) | 14s |
| Evening (16 Jul) | 0.5ft (0.1m) | 12s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Thu afternoon, min 14°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the NNW by Sat afternoon). | |||||||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||||||
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) | W 13 | SW 13 | SW 14 | SW 14 | SW 14 | W 15 | W 15 | W 15 | SW 7 | W 15 | W 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 6 | SW 6 | SW 6 | S 5 | S 5 | SW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 3 | 7 | 8 | 8 | 8 | 6 | 6 | 6 | 2 | 6 | 3 | 6 | 6 | 6 | 6 | 6 | 5 | 1 | 1 | 1 | 1 | 1 | 5 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:12AM4.33m | 10:33PM4.82m | 10:58AM4.23m | 11:18PM4.74m | 11:43AM4.06m | ||||||||||||||||||
Low Tide | 5:14AM-0.07m | 5:26PM0.24m | 6:00AM-0.05m | 6:08PM0.31m | 6:44AM0.09m | 6:50PM0.46m | |||||||||||||||||
 |  |  | | | | | | |  | | | | | | | | | | | | | | |
 | 5:11 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:35 | — | — | — | — | — | — | — | 9:34 | — | — | — | — | — | — | — | 9:32 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 19 | 19 | 20 | 22 | 22 | 22 | 21 | 19 | 18 | 18 | 19 | 21 | 21 | 20 | 19 | 16 | 14 | 14 | 14 | 15 | 17 | 19 |
Feels °C | 19 | 18 | 19 | 20 | 20 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 13 | 11 | 10 | 9 | 8 | 13 | 16 |
Swell 1 Height (m) Direction Period (s) | — | SW 6 | ESE 3 | — | SW 7 | SW 7 | SW 7 | SW 7 | NNW 3 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | S 5 | S 5 | SW 11 |
| kJ | — | 1 | 1 | — | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 |
Swell 2 Height (m) Direction Period (s) | SW 6 | SW 13 | SW 14 | SW 14 | SW 14 | SW 12 | SW 12 | SW 12 | SW 7 | SW 12 | W 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 12 | — | — | — | — | — | — |
| kJ | 1 | 7 | 8 | 8 | 8 | 6 | 6 | 6 | 2 | 6 | 3 | 6 | 6 | 6 | 6 | 6 | 5 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 13 | — | SW 6 | S 6 | W 8 | W 15 | W 15 | W 15 | — | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | — | 1 | 1 | 1 | 4 | 4 | 4 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 3 | ESE 3 | — | — | NNW 2 | NNW 3 | N 3 | NNE 3 | — | N 3 | NNW 3 | NNW 4 | NNW 4 | NNW 4 | N 4 | N 4 | NNW 4 | N 3 | NNW 3 | NNW 4 | NNW 5 | NNW 5 | NNW 6 |
| kJ | 1 | 1 | — | — | 1 | 3 | 5 | 3 | — | 1 | 2 | 8 | 25 | 20 | 10 | 6 | 4 | 6 | 9 | 26 | 48 | 52 | 40 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 197 | 270 | 186 | 186 | 186 | 197 | 305 | 305 | 305 | 305 | 305 | 640 | 978 | 358 | 321 | 323 | 320 | 320 | 320 | 320 | 320 | 298 | |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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