Surf Forecasts:
How big are the waves at Porth Colmon today (10 Jun):
- Morning surf: Morning surf (10 Jun, local time) - 3.5ft (1.1m), 4s period with WSW swell.
- Afternoon surf: Afternoon surf (10 Jun, local time) - 3ft (0.9m), 6s period with SW swell.
- Evening surf: Evening surf (10 Jun, local time) - 3ft (0.9m), 6s period with SW swell.
The current surf forecast for Porth Colmon at 8PM is: 0.9m 6s primary swell from a Southwest direction and 0.1m 4s secondary swell from a Northwest direction (forecast issued at 12:00pm June 10). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jun) | 3.5ft (1.1m) | 4s |
| Afternoon (10 Jun) | 3ft (0.9m) | 6s |
| Evening (10 Jun) | 3ft (0.9m) | 6s |
Table - waves today at Porth Colmon. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Thu morning. Very mild (max 17°C on Fri afternoon, min 11°C on Wed morning). Mainly strong winds. | ||||||||||||||||||||||||
Wed 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
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) | WSW 4 | WSW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | SW 6 | SW 5 | NW 4 | SW 6 | SW 7 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | WSW 6 | WSW 6 | WSW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 41 | 68 | 52 | 47 | 49 | 65 | 60 | 55 | 1 | 182 | 295 | 350 | 289 | 261 | 293 | 287 | 228 | 189 | 178 | 162 | 137 | 117 | 87 | 43 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:52PM3.08m | 5:11AM3.41m | 5:52PM3.31m | 6:12AM3.60m | 6:46PM3.58m | |||||||||||||||||||
Low Tide | 11:13AM0.90m | 11:32PM1.13m | 12:14PM0.77m | 00:37AM0.95m | 1:13PM0.61m | 1:39AM0.70m | ||||||||||||||||||
 |  |  | |  | | |  |  | | |  | | | | | | | | |  | | | | |
 | 4:54 | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — |
 | — | — | — | 9:42 | — | — | — | — | — | — | — | 9:42 | — | — | — | — | — | — | — | 9:43 | — | — | — | 9:44 |
mm | 1 | — | — | — | — | — | — | 3 | 7 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 13 | 14 | 14 | 13 | 12 | 11 | 11 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 16 | 17 | 17 | 16 | 14 | 13 | 13 |
Feels °C | 6 | 6 | 7 | 9 | 11 | 9 | 7 | 5 | 4 | 10 | 11 | 10 | 11 | 10 | 11 | 10 | 11 | 12 | 11 | 12 | 12 | 11 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | — | — | NNW 4 | NW 4 | — | — | NW 4 | NW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | W 14 | W 13 | SW 6 |
| kJ | — | — | 1 | 1 | — | — | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 | 43 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | NW 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | SW 6 | SW 5 | SSW 6 | SW 6 | SW 7 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | WSW 6 | WSW 6 | WSW 6 | — |
| kJ | 41 | 68 | 52 | 47 | 49 | 65 | 60 | 55 | 176 | 182 | 295 | 350 | 289 | 261 | 293 | 287 | 228 | 189 | 178 | 162 | 137 | 117 | 87 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 642 | 642 | 1038 | 363 | 15 | 285 | 275 | 285 | 288 | 285 | 289 | 256 | 363 | 289 | 289 | 289 | 13 | 363 | 348 | 348 | 13 | 13 | 13 | 13 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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