Surf Forecasts:
How big are the waves at Hells Mouth (Porth Neigwl) today (04 Jul):
- Morning surf: Morning surf (04 Jul, local time) - 2.5ft (0.8m), 6s period with WSW swell.
- Afternoon surf: Afternoon surf (04 Jul, local time) - 4ft (1.2m), 5s period with WSW swell.
- Evening surf: Evening surf (04 Jul, local time) - 3ft (0.9m), 5s period with WSW swell.
The current surf forecast for Hells Mouth (Porth Neigwl) at 6AM is: 0.8m 5s primary swell from a West-southwest direction and 0.3m 4s secondary swell from a Northwest direction, 0.1m 11s secondary swell from a West direction (forecast issued at 12:00am July 04). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jul) | 2.5ft (0.8m) | 6s |
| Afternoon (04 Jul) | 4ft (1.2m) | 5s |
| Evening (04 Jul) | 3ft (0.9m) | 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 ForecastMostly dry. Warm (max 20°C on Sat afternoon, min 15°C on Fri night). Winds decreasing (fresh winds from the SW on Sat morning, light winds from the SW by Sun night). | ||||||||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | ||||||||||||||||||||||
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 5 | WSW 5 | WSW 5 | WSW 6 | WSW 5 | WSW 5 | SW 5 | WSW 5 | WSW 5 | SW 6 | SW 6 | WSW 6 | SW 5 | SW 5 | SW 3 | SW 4 | SW 4 | WSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 4 | SW 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 49 | 29 | 37 | 47 | 56 | 69 | 55 | 40 | 36 | 32 | 37 | 25 | 14 | 6 | 6 | 13 | 15 | 15 | 12 | 13 | 6 | 6 | 6 | 18 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | on | on |
High Tide | 11:20PM4.11m | 11:38AM3.67m | 11:57PM4.06m | 12:18PM3.60m | 00:38AM3.97m | 1:02PM3.51m | ||||||||||||||||||
Low Tide | 6:42AM0.70m | 6:43PM0.85m | 7:20AM0.77m | 7:19PM0.97m | 7:58AM0.85m | 7:56PM1.09m | ||||||||||||||||||
 | |  | | |  | | | |  |  | | | | | | | | | | | | | | |
 | — | 4:58 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:43 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 16 | 15 | 17 | 19 | 20 | 20 | 19 | 18 | 17 | 17 | 17 | 17 | 19 | 20 | 19 | 19 | 18 | 17 | 17 | 17 | 19 | 19 | 20 |
Feels °C | 16 | 13 | 12 | 12 | 14 | 15 | 16 | 16 | 16 | 15 | 16 | 16 | 15 | 17 | 17 | 17 | 18 | 17 | 16 | 15 | 15 | 17 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | NW 4 | NW 4 | — | — | — | W 10 | W 10 | SW 6 | SW 6 | — | SW 5 | NW 4 | — | — | SW 4 | WSW 5 | SW 5 | SW 5 | SW 5 | — | — | — |
| kJ | 2 | 2 | 2 | 3 | — | — | — | 2 | 2 | 32 | 37 | — | 14 | 1 | — | — | 15 | 15 | 12 | 13 | 6 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | W 11 | W 10 | — | — | — | — | NW 4 | — | NW 4 | WNW 4 | NW 4 | — | W 9 | W 9 | — | — | NW 4 | NW 4 | NW 4 | — | — | — |
| kJ | — | — | 2 | 2 | — | — | — | — | 3 | — | 6 | 1 | 2 | — | 2 | 2 | — | — | 2 | 2 | 2 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 9 | — | — | — | — | — | W 9 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 5 | WSW 5 | WSW 5 | WSW 6 | WSW 5 | WSW 5 | SW 5 | WSW 5 | WSW 5 | NW 4 | — | WSW 6 | — | SW 5 | SW 3 | SW 4 | — | NW 4 | — | — | — | SW 5 | SW 4 | SW 4 |
| kJ | 49 | 29 | 37 | 47 | 56 | 69 | 55 | 40 | 36 | 6 | — | 25 | — | 6 | 6 | 13 | — | 1 | — | — | — | 6 | 6 | 18 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 298 | 298 | 496 | 141 | 497 | 497 | 552 | 369 | 141 | 141 | 5 | 255 | 255 | 255 | 255 | 306 | 297 | 297 | 293 | 297 | 297 | 297 | 308 | 306 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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