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Surf Forecasts:
Fishermans (Rhiw) surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 6 pm Saturday 18 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
9.7° C
(Which is slightly warmer than usual)How big are the waves at Fishermans (Rhiw) today?
The current surf forecast for Fishermans (Rhiw) at 9PM is: 0.6m 10s primary swell from a Southwest direction and 0.3m 4s secondary swell from a Northwest direction (forecast issued at 06:00pm April 18). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | - | - |
| Afternoon (18 Apr) | 3ft (0.9m) | 10s |
| Evening (18 Apr) | 2ft (0.6m) | 10s |
Table - waves today at Fishermans (Rhiw). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 12 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 125 | 98 | 77 | 47 | 46 | 45 | 10 | 6 | 6 | 5 | 6 | 4 | 4 | 4 | 4 | 8 | 8 | 4 | 8 | 4 | 4 | 3 | 3 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross | glass | off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:50PM 4.33 | 10:10AM 4.45 | 10:30PM 4.32 | 10:54AM 4.28 | 11:13PM 4.18 | 11:40AM 3.98 | ||||||||||||||||||
Low Tide / height (m) | 4:25PM -0.04 | 4:42AM 0.03 | 5:06PM 0.08 | 5:26AM 0.10 | 5:50PM 0.31 | 6:15AM 0.27 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - |
| Sunset | - | 8:22 | - | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:24 | - | - | - | - | - | - |
 | |  | | |  | | | | | |  |  |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 7 | 8 | 10 | 10 | 11 | 10 | 9 | 7 | 6 | 7 | 10 |
| Feels °C (?) | 6 | 7 | 6 | 7 | 5 | 4 | 5 | 4 | 3 | 4 | 3 | 3 | 4 | 3 | 5 | 7 | 7 | 6 | 5 | 3 | 1 | 0 | 1 | 3 |
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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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