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Surf Forecasts:
Fishermans (Rhiw) surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 6 pm Monday 20 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Fishermans (Rhiw) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Fishermans (Rhiw) sea temperature is
10.2° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Fishermans (Rhiw) today?
The current surf forecast for Fishermans (Rhiw) at 11PM is: 0.1m 14s primary swell from a Southwest direction and 0.1m 6s secondary swell from a Southwest direction (forecast issued at 06:00pm April 20). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | - | - |
| Afternoon (20 Apr) | 0.5ft (0.1m) | 15s |
| Evening (20 Apr) | 0.5ft (0.1m) | 15s |
Table - waves today at Fishermans (Rhiw). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 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) (?) | 15 | 15 | 15 | 14 | 14 | 12 | 13 | 18 | 18 | 13 | 13 | 13 | 9 | 9 | 8 | 16 | 16 | 16 | 3 | 3 | 3 | 12 | 11 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 8 | 4 | 8 | 4 | 4 | 3 | 7 | 6 | 6 | 3 | 3 | 3 | 2 | 1 | 1 | 5 | 5 | 5 | 0 | 0 | 0 | 6 | 5 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | 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 | cross- off | cross- off | cross |
High Tide / height (m) | 11:13PM 4.18 | 11:40AM 3.98 | 12:00AM 3.94 | 12:31PM 3.59 | 12:53AM 3.64 | |||||||||||||||||||
Low Tide / height (m) | 5:50PM 0.31 | 6:15AM 0.27 | 6:38PM 0.60 | 7:11AM 0.51 | 7:34PM 0.90 | 8:17AM 0.76 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:03 | - | - |
| Sunset | - | 8:24 | - | - | - | - | - | - | - | 8:27 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - |
 | |  |  | |  | |  | | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 11 | 11 | 10 | 8 | 6 | 8 | 11 | 13 | 11 | 8 | 7 | 7 | 6 | 8 | 12 | 14 | 15 | 11 | 9 | 7 | 7 | 8 | 11 |
| Feels °C (?) | 7 | 9 | 8 | 4 | 2 | 0 | 2 | 4 | 5 | 3 | -1 | -2 | -2 | -2 | 1 | 5 | 8 | 11 | 5 | 3 | 1 | 1 | 3 | 8 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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