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Surf Forecasts:
Fishermans (Rhiw) surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 12 am Wednesday 20 May 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
11.4° C
(Which is slightly warmer than usual)How big are the waves at Fishermans (Rhiw) today?
The current surf forecast for Fishermans (Rhiw) at 9AM is: 2.0m 6s primary swell from a Southwest direction (forecast issued at 12:00am May 20). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 6.5ft (2.0m) | 6s |
| Afternoon (20 May) | 6ft (1.8m) | 6s |
| Evening (20 May) | 5ft (1.5m) | 6s |
Table - waves today at Fishermans (Rhiw). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Wed night. Very mild (max 17°C on Thu night, min 11°C on Tue night). Winds decreasing (strong winds from the SW on Tue night, light winds from the S by Thu afternoon). | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 8 | SW 9 | SW 9 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 8 | SW 9 | SW 10 | SW 10 | SW 9 | WSW 10 | SW 10 | SW 10 | SW 10 | |
786 | 688 | 626 | 301 | 278 | 239 | 167 | 119 | 103 | 54 | 112 | 113 | 97 | 94 | 89 | 69 | 117 | 110 | 150 | 170 | 178 | 170 | 170 | 148 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | |
High Tide | 11:01PM4.22m | 11:30AM3.84m | 11:51PM4.04m | 12:24PM3.52m | 00:46AM3.80m | 1:23PM3.20m | ||||||||||||||||||
Low Tide | 6:14AM0.19m | 6:32PM0.57m | 7:11AM0.36m | 7:27PM0.78m | 8:12AM0.55m | 8:27PM0.97m | ||||||||||||||||||
 |  |  |  | | |  | | |  | | | | | | |  | | | | | | | | |
 | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:16 | — | — | — | — | — | — | — | 9:19 | — |
1 | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 15 | 15 | 16 | 17 | 16 | 16 | 14 | 14 | 15 | 15 | 15 | 15 |
3 | 4 | 5 | 5 | 5 | 5 | 6 | 7 | 6 | 6 | 8 | 8 | 10 | 10 | 14 | 15 | 11 | 12 | 11 | 11 | 13 | 12 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 12 | WSW 7 | SW 5 | WSW 8 | WSW 9 | — | W 15 | W 15 | SW 7 | SW 8 | SW 9 | SW 10 | SW 10 | SW 9 | WSW 10 | WSW 10 | SW 10 | WSW 10 |
 kJ | — | — | — | — | — | — | 50 | 34 | 49 | 42 | 34 | — | 4 | 4 | 89 | 69 | 117 | 110 | 150 | 170 | 178 | 133 | 170 | 40 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 12 | WSW 12 | WSW 9 | W 11 | — | — | — | W 15 | W 15 | W 15 | W 14 | — | — | — | — | SW 4 | WSW 4 |
| kJ | — | — | — | — | — | — | — | 27 | 13 | 31 | 10 | — | — | — | 4 | 4 | 4 | 4 | — | — | — | — | 4 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WSW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 9 | SW 9 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 5 | SW 6 | SW 6 | SW 7 | SW 7 | — | — | — | SSE 3 | SE 3 | — | — | SW 10 | SW 4 | SW 10 |
| kJ | 786 | 688 | 626 | 301 | 278 | 239 | 167 | 119 | 103 | 54 | 112 | 113 | 97 | 94 | — | — | — | 3 | 2 | — | — | 170 | 6 | 148 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 292 | 292 | 292 | 276 | 366 | 255 | 255 | 54 | 66 | 158 | 158 | 136 | 136 | 139 | 74 | 74 | 74 | 33 | 33 | 136 | 7 | 7 | 40 | 74 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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