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Porth Towyn surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 12 pm Monday 12 May 2025 BSTForecast update in hr min s Forecast update imminent
Porth Towyn surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Towyn sea temperature is
12.0° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Porth Towyn today?
The current surf forecast for Porth Towyn at 2PM is: 0.5m 5s primary swell from a Northwest direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 12:00pm May 12). The wind direction is predicted to be glassy.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 0.5ft (0.1m) | 13s |
| Afternoon (12 May) | 1.5ft (0.5m) | 5s |
| Evening (12 May) | 0.5ft (0.1m) | 13s |
Table - waves today at Porth Towyn. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 5 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 3 | 4 | 3 | 3 | 11 | 11 | 11 | 5 | 12 | 13 | 12 | 5 | 12 | 3 | 15 | 15 | 4 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 5 | 5 | 10 | 10 | 10 | 9 | 9 | 3 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 7 | 7 | 12 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 9 | 5 | 5 | 5 | 5 | 5 | 1 | 3 | 3 | 3 | 0 | 3 | 0 | 4 | 9 | 8 | 21 | 18 | 17 | 33 | 29 | 14 | 14 | 11 | 16 | 23 | 4 | 4 | 4 | 3 | 3 | 7 | 21 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | cross | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- on | on | cross- on | cross | cross- off | off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | off | glass | on | on | cross- on | cross- on | cross | cross- off | cross | cross- on | on | cross- on | cross- on | cross | cross | cross- off | glass | glass | on | cross- on | cross- on | cross | off | off | off | off | glass | on | cross- on |
High Tide / height (m) | 9:14AM 3.51 | 9:30PM 3.54 | 9:47AM 3.50 | 10:01PM 3.56 | 10:19AM 3.44 | 10:33PM 3.53 | 10:51AM 3.34 | 11:05PM 3.46 | 11:25AM 3.20 | 11:41PM 3.35 | 12:02PM 3.04 | 12:22AM 3.23 | 12:45PM 2.87 | 1:10AM 3.10 | 1:40PM 2.71 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 4:07PM 0.48 | 4:25AM 0.47 | 4:40PM 0.53 | 5:00AM 0.49 | 5:14PM 0.62 | 5:37AM 0.57 | 5:50PM 0.73 | 6:17AM 0.68 | 6:29PM 0.85 | 7:01AM 0.82 | 7:12PM 0.98 | 7:49AM 0.93 | 8:00PM 1.09 | 8:44AM 1.00 | ||||||||||||||||||||||||||||||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:15 | - | - | - | - |
| Sunset | - | - | - | 9:04 | - | - | - | - | - | - | - | 9:05 | - | - | - | - | - | - | - | 9:07 | - | - | - | - | - | - | - | 9:08 | - | - | - | - | - | - | - | 9:09 | - | - | - | - | - | - | - | 9:12 | - | - | - | - | - | - | - | 9:13 | - | - | - | - | - | - | - | 9:15 |
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Rain (mm) | - | 1 | 5 | 5 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 15 | 16 | 17 | 18 | 18 | 16 | 15 | 16 | 17 | 19 | 20 | 18 | 16 | 14 | 14 | 13 | 15 | 16 | 17 | 18 | 17 | 15 | 14 | 14 | 15 | 15 | 14 | 15 | 15 | 13 | 11 | 12 | 13 | 15 | 17 | 17 | 17 | 16 | 15 | 15 | 17 | 18 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 19 |
| Feels °C (?) | 13 | 14 | 16 | 17 | 17 | 15 | 13 | 12 | 14 | 16 | 16 | 16 | 15 | 12 | 11 | 11 | 11 | 12 | 12 | 14 | 14 | 14 | 13 | 13 | 11 | 10 | 9 | 9 | 11 | 11 | 10 | 8 | 10 | 10 | 11 | 13 | 13 | 14 | 14 | 13 | 13 | 14 | 13 | 11 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 14 | 13 | 13 | 12 | 13 | 16 | 14 | 17 |
- Map Icons:
Break
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
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