Surf Forecasts:
How big are the waves at Porth Colmon today (06 Sep):
- Morning surf: Morning surf (06 Sep, local time) - 0.5ft (0.1m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (06 Sep, local time) - 0.5ft (0.1m), 13s period with SW swell.
- Evening surf: Evening surf (06 Sep, local time) - 4.5ft (1.4m), 6s period with SW swell.
The current surf forecast for Porth Colmon at 7PM is: 1.4m 6s primary swell from a Southwest direction and 0.1m 12s secondary swell from a Southwest direction (forecast issued at 12:00pm September 06). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Sep) | 0.5ft (0.1m) | 13s |
| Afternoon (06 Sep) | 0.5ft (0.1m) | 13s |
| Evening (06 Sep) | 4.5ft (1.4m) | 6s |
Table - waves today at Porth Colmon. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Mon night. Very mild (max 19°C on Sun afternoon, min 13°C on Mon night). Winds increasing (light winds from the W on Sun night, strong winds from the SW by Mon night). | |||||||||||||||||||||
Sun 6 | Monday 7 | Tuesday 8 | |||||||||||||||||||
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 13 | SW 13 | SW 13 | SW 6 | SW 6 | SW 16 | SW 6 | SW 15 | WSW 14 | SW 13 | SW 5 | SW 6 | SW 6 | SW 7 | WSW 7 | WSW 7 | WSW 5 | W 5 | W 5 | W 5 | WNW 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 7 | 6 | 6 | 147 | 135 | 11 | 77 | 57 | 79 | 451 | 117 | 249 | 341 | 444 | 306 | 257 | 156 | 143 | 143 | 119 | 168 |
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 | cross | on | cross-on | cross-on | cross | cross | cross | cross | cross | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:36PM3.02m | 5:28AM2.98m | 6:01PM3.28m | 6:41AM3.22m | 7:03PM3.65m | ||||||||||||||||
Low Tide | 11:19AM1.31m | 00:09AM1.06m | 12:42PM1.09m | 1:21AM0.71m | 1:43PM0.77m | ||||||||||||||||
 |  |  | |  |  | | |  | | | |  | | |  | | | | |  | |
 | 6:35 | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:52 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 5 | 3 | — | — | — | — | — |
Temp °C | 15 | 18 | 19 | 18 | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 13 | 14 | 13 | 14 | 15 | 16 | 14 |
Feels °C | 9 | 12 | 14 | 14 | 14 | 14 | 12 | 12 | 10 | 10 | 10 | 9 | 7 | 7 | 8 | 8 | 5 | 6 | 7 | 8 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 16 | SW 6 | WSW 6 | WSW 14 | NW 4 | — | — | — | — | WSW 11 | — | WSW 10 | — | — | — | — |
| kJ | 7 | 6 | 6 | 6 | 6 | 11 | 72 | 57 | 79 | 2 | — | — | — | — | 25 | — | 43 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | W 13 | — | — | — | W 18 | SW 12 | WSW 16 | SW 15 | WSW 10 | — | — | — | — | — | WSW 11 | — | — | — | — | — | — |
| kJ | 3 | — | — | — | 6 | 6 | 25 | 54 | 19 | — | — | — | — | — | 48 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | — | WSW 6 | SW 13 | SW 5 | SW 6 | SW 6 | SW 7 | WSW 7 | WSW 7 | WSW 5 | W 5 | W 5 | W 5 | WNW 5 |
| kJ | 77 | 97 | 116 | 147 | 135 | 108 | 77 | — | 51 | 451 | 117 | 249 | 341 | 444 | 306 | 257 | 156 | 143 | 143 | 119 | 168 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 195 | 146 | 302 | 303 | 235 | 194 | 256 | 13 | 129 | 348 | 282 | 275 | 282 | 460 | 256 | 135 | 303 | 1042 | 642 | 582 | 567 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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