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Porth Colmon surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 6 pm Monday 31 Mar 2025 BST
How big are the waves at Porth Colmon today?
The current surf forecast for Porth Colmon at 12AM is: 0.1m 15s primary swell from a Southwest direction and 0.2m 5s secondary swell from a West-southwest direction (forecast issued at 06:00pm March 31). An open ocean swell of 0.1m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Apr) | - | - |
| Afternoon (01 Apr) | 0.5ft (0.1m) | 20s |
| Evening (01 Apr) | 0.5ft (0.1m) | 17s |
Table - waves today at Porth Colmon. (Swell directed towards the surf break)
Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tue 08 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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 | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 20 | 18 | 16 | 15 | 14 | 14 | 13 | 13 | 6 | 6 | 12 | 13 | 9 | 9 | 9 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 10 | 4 | 9 | 14 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 8 | 12 | 10 | 9 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 8 | 8 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 4 | 7 | 6 | 6 | 5 | 5 | 2 | 2 | 6 | 11 | 8 | 7 | 3 | 3 | 3 | 3 | 3 | 4 | 8 | 13 | 29 | 41 | 51 | 110 | 97 | 94 | 89 | 80 | 63 | 61 | 55 | 53 | 50 | 34 | 32 | 24 | 23 | 15 | 16 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | glass | off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross | 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 | cross- off | cross- off | glass | cross- on | cross- off | off | cross- off | off | off | glass | on | cross | cross- off | off |
High Tide / height (m) | 10:38PM 4.40 | 10:59AM 4.54 | 11:20PM 4.25 | 11:44AM 4.20 | 12:04AM 3.98 | 12:32PM 3.75 | 12:52AM 3.62 | 1:27PM 3.26 | 1:51AM 3.25 | 2:39PM 2.84 | 3:13AM 2.97 | 4:21PM 2.65 | 4:55AM 2.95 | 5:58PM 2.76 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 5:15PM -0.20 | 5:29AM -0.06 | 5:56PM 0.07 | 6:14AM 0.14 | 6:40PM 0.43 | 7:04AM 0.44 | 7:29PM 0.83 | 8:04AM 0.78 | 8:31PM 1.20 | 9:22AM 1.07 | 9:56PM 1.43 | 10:57AM 1.17 | 11:31PM 1.42 | 12:24PM 1.04 | 12:46AM 1.22 | |||||||||||||||||||||||||||||||||||||||||||||
Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tue 08 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - |
| Sunset | - | 7:50 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:53 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:57 | - | - | - | - | - | - | - | 7:59 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:02 | - | - |
 |  |  | | |  | | | | |  | | | | | | | | | | | | | | |  |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 13 | 13 | 12 | 11 | 10 | 9 | 11 | 13 | 13 | 11 | 9 | 8 | 8 | 8 | 11 | 14 | 13 | 10 | 9 | 10 | 10 | 11 | 13 | 15 | 14 | 14 | 13 | 13 | 11 | 11 | 14 | 16 | 16 | 13 | 11 | 10 | 9 | 9 | 12 | 15 | 15 | 12 | 10 | 8 | 8 | 8 | 11 | 14 | 15 | 15 | 13 | 12 | 12 | 11 | 12 | 13 | 14 | 14 | 13 |
| Feels °C (?) | 10 | 11 | 11 | 9 | 7 | 5 | 3 | 5 | 7 | 8 | 6 | 4 | 2 | 3 | 3 | 7 | 9 | 8 | 6 | 4 | 4 | 3 | 5 | 8 | 10 | 10 | 9 | 8 | 10 | 9 | 8 | 12 | 13 | 12 | 8 | 5 | 4 | 2 | 4 | 8 | 12 | 12 | 8 | 6 | 3 | 4 | 4 | 9 | 12 | 13 | 12 | 10 | 9 | 9 | 8 | 10 | 10 | 11 | 11 | 9 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Porth Colmon surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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