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Porth Dinllaen Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts
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Porth Dinllaen surf Forecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 6 am Saturday 18 May 2024 BST
Forecast update in hr min s Update imminent
Porth Dinllaen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Dinllaen sea temperature is 13.2°C (Statistics for 18 May 1981-2005 - mean: 10.9 °C max: 12.4 °C min: 9.0 °C)
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Porth Dinllaen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Dinllaen sea temperature is 13.2°C (Statistics for 18 May 1981-2005 - mean: 10.9 °C max: 12.4 °C min: 9.0 °C)
How big are the waves at Porth Dinllaen today?
The current surf forecast for Porth Dinllaen at 8AM is: 0.1m 5s primary swell from a Southwest direction and 0.1m 2s secondary swell from a North direction (forecast issued at 06:00am May 18). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 0.5ft (0.2m) | 3s |
| Afternoon (18 May) | 1.5ft (0.5m) | 4s |
| Evening (18 May) | 1.5ft (0.5m) | 5s |
Table - waves today at Porth Dinllaen. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | — | — | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 5 | 5 | 3 | 4 | 4 | 4 | 5 | 2 | 6 | 2 | 5 | 5 | 5 | 4 | 2 | 2 | 16 | 2 | 4 | 4 | 2 | 16 | 2 | 2 | - | 2 | 2 | 2 | 2 | 1 | - | 14 | 2 | 2 | 3 | 13 | 13 | 2 | 5 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 18 | 17 | 17 | 5 | 6 | 13 | 7 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 1 | 1 | 1 | 5 | 15 | 10 | 13 | 0 | 0 | 0 | 0 | 6 | 8 | 6 | 0 | 0 | 5 | 0 | 1 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3 | 3 | 0 | 92 | 218 | 190 | 106 | 100 | 69 | 52 | 40 | 45 | 21 | 23 | 23 | 13 | 11 | 6 | 6 | 11 | 11 | 20 | 44 | 61 | 79 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | off | glass | glass | on | on | cross- on | cross- off | cross- off | cross | cross- on | glass | cross- on | on | cross- on | cross- on | glass | cross- on | cross- on | cross- on | on | on | cross- on | on | cross- on | glass | cross- off | off | cross- off | cross | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off |
High Tide / height (m) | 6:08AM 2.94 | 6:46PM 2.77 | 6:52AM 3.07 | 7:23PM 2.96 | 7:30AM 3.20 | 7:56PM 3.15 | 8:05AM 3.32 | 8:27PM 3.32 | 8:39AM 3.42 | 8:57PM 3.46 | 9:12AM 3.49 | 9:29PM 3.56 | 9:46AM 3.52 | 10:02PM 3.62 | 10:21AM 3.50 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 1:01PM 0.91 | 1:12AM 1.11 | 1:43PM 0.77 | 1:56AM 0.93 | 2:20PM 0.65 | 2:36AM 0.77 | 2:56PM 0.55 | 3:14AM 0.62 | 3:32PM 0.49 | 3:52AM 0.51 | 4:09PM 0.47 | 4:31AM 0.46 | 4:48PM 0.49 | 5:11AM 0.45 | ||||||||||||||||||||||||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 5:15 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:07 | - | - | - | - | - | - | - | 5:07 | - | - | - | - | - | - | - | 5:05 | - | - |
| Sunset | - | - | - | - | - | 9:15 | - | - | - | - | - | - | - | 9:15 | - | - | - | - | - | - | - | 9:17 | - | - | - | - | - | - | - | 9:19 | - | - | - | - | - | - | - | 9:21 | - | - | - | - | - | - | - | 9:22 | - | - | - | - | - | - | - | 9:23 | - | - | - | - | - | - |
 | |  | |  | | | | | | | | | | | | | | | | | |  | |  | | | |  | | | | | | | | | |  | | | | | | | | | | | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | 1 |
| Temp. °C | 13 | 12 | 13 | 14 | 16 | 17 | 15 | 14 | 13 | 13 | 15 | 17 | 18 | 18 | 18 | 17 | 15 | 14 | 14 | 15 | 16 | 17 | 17 | 15 | 14 | 13 | 13 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Feels °C (?) | 12 | 10 | 11 | 10 | 12 | 14 | 12 | 12 | 11 | 10 | 12 | 14 | 13 | 14 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 15 | 16 | 13 | 13 | 12 | 13 | 13 | 12 | 13 | 12 | 12 | 10 | 9 | 9 | 8 | 8 | 10 | 10 | 9 | 10 | 11 | 10 | 11 | 11 | 12 | 10 | 10 | 9 | 8 | 6 | 5 | 5 | 6 | 6 | 7 | 6 | 5 | 4 | 4 |
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