Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 2ft (0.6m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 1.5ft (0.5m), 6s period with SW swell.
- Evening surf: Evening surf (29 Aug, local time) - 2ft (0.6m), 8s period with SW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 11AM is: 0.6m 6s primary swell from a Southwest direction (forecast issued at 06:00am August 29). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 2ft (0.6m) | 6s |
| Afternoon (29 Aug) | 1.5ft (0.5m) | 6s |
| Evening (29 Aug) | 2ft (0.6m) | 8s |
Table - waves today at Hells Mouth (Porth Neigwl). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Sat morning. Very mild (max 17°C on Sat afternoon, min 14°C on Sun night). Winds increasing (light winds from the WSW on Sat night, strong winds from the WNW by Sun night). | |||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||||||||
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 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 8 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 5 | SW 6 | SW 8 | WSW 8 | W 5 | WNW 6 | NW 6 | WSW 9 | WSW 8 | SW 8 | SW 5 |
Wave Graph | |||||||||||||||||||||||
37 | 45 | 30 | 18 | 18 | 21 | 61 | 141 | 135 | 93 | 72 | 54 | 73 | 87 | 160 | 166 | 117 | 261 | 156 | 132 | 92 | 98 | 51 | |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | off | cross-off | cross | cross | on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross | cross | cross-on | cross-on | on | on |
High Tide | 9:41AM4.17m | 9:56PM4.61m | 10:14AM4.29m | 10:31PM4.67m | 10:49AM4.33m | ||||||||||||||||||
Low Tide | 4:39PM0.34m | 5:06AM0.19m | 5:11PM0.35m | 5:39AM0.26m | 5:43PM0.44m | ||||||||||||||||||
6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | |
— | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:09 | — | |
mm | 1 | 1 | 2 | 5 | 1 | — | — | — | — | 1 | 1 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 16 | 17 | 16 | 16 | 16 | 14 | 14 | 14 | 15 | 15 | 16 | 16 |
Feels °C | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 13 | 13 | 12 | 11 | 12 | 13 | 11 | 7 | 6 | 7 | 9 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | — | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 8 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | — | WSW 8 | — | SW 8 | SW 8 | WSW 9 | WSW 9 | NW 5 | NW 5 | NNW 5 |
— | 45 | 30 | 18 | 18 | 21 | 61 | 141 | 135 | 93 | 72 | 54 | 17 | — | 69 | — | 67 | 74 | 135 | 132 | 32 | 12 | 5 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | ESE 3 | — | — | NW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | 1 | — | — | 7 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SW 5 | SSE 3 | SE 3 | E 3 | N 2 | NW 3 | NW 4 | WNW 4 | — | SW 3 | SW 3 | SSW 4 | SW 5 | SW 6 | SW 8 | WSW 8 | W 5 | WNW 6 | NW 6 | NW 6 | WSW 8 | SW 8 | SW 5 |
37 | 1 | 2 | 2 | 1 | 7 | 12 | 6 | — | 2 | 5 | 13 | 73 | 87 | 160 | 166 | 117 | 261 | 156 | 69 | 92 | 98 | 51 | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 186 | 186 | 304 | 128 | 188 | 138 | 123 | 5 | 5 | 64 | 184 | 307 | 331 | 338 | 64 | 437 | 565 | 197 | 369 | 123 | 5 | 255 | 128 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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