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Fishermans (Rhiw) surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 6 am Sunday 17 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
11.3° C
(Which is normal for this time of year)How big are the waves at Fishermans (Rhiw) today?
The current surf forecast for Fishermans (Rhiw) at 11AM is: 1.0m 5s primary swell from a West direction and 0.1m 12s secondary swell from a West direction (forecast issued at 06:00am May 17). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3.5ft (1.0m) | 5s |
| Afternoon (17 May) | 3ft (0.9m) | 5s |
| Evening (17 May) | 3.5ft (1.1m) | 5s |
Table - waves today at Fishermans (Rhiw). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Mon night. Very mild (max 12°C on Mon night, min 9°C on Sun morning). Winds increasing (light winds from the WSW on Sun night, strong winds from the SW by Tue night). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 4 | W 5 | W 5 | WSW 5 | SW 5 | SW 5 | SW 6 | WSW 6 | WSW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 5 | SSW 6 | SSW 7 | SW 7 | SW 6 | SW 7 | SW 7 | SW 7 | |
40 | 43 | 44 | 31 | 49 | 79 | 69 | 57 | 63 | 47 | 40 | 30 | 18 | 18 | 9 | 7 | 31 | 126 | 150 | 140 | 263 | 493 | 472 | 428 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | |
High Tide | 9:07AM4.30m | 9:29PM4.30m | 9:53AM4.27m | 10:14PM4.31m | 10:41AM4.11m | 11:01PM4.22m | ||||||||||||||||||
Low Tide | 4:05PM0.12m | 4:30AM0.06m | 4:52PM0.21m | 5:20AM0.08m | 5:41PM0.37m | |||||||||||||||||||
 |  |  | | |  |  |  | |  |  | | | | | | | | | | | | | | |
 | 5:18 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | 5:13 |
 | — | — | — | — | — | 9:10 | — | — | — | — | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:14 | — | 9:15 |
— | — | 1 | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 1 | 3 | 3 | 1 | — | — | — | — | 1 | |
Temp °C | 9 | 9 | 9 | 10 | 9 | 10 | 9 | 10 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
3 | 3 | 3 | 3 | 3 | 4 | 4 | 6 | 6 | 6 | 5 | 7 | 7 | 7 | 5 | 4 | 3 | 5 | 7 | 7 | 4 | 4 | 4 | 3 | |
Swell 1 Height (m) Direction Period (s) | W 13 | W 13 | W 12 | NW 4 | NW 4 | — | W 12 | W 12 | WSW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 4 | SW 5 | SW 6 | — | — | — | — | — | — |
 kJ | 3 | 3 | 3 | 9 | 3 | — | 3 | 3 | 63 | 47 | 40 | 30 | 18 | 18 | 9 | 6 | 31 | 28 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 12 | — | — | — | W 12 | W 12 | WNW 4 | WNW 4 | — | — | — | WSW 3 | SW 6 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 3 | — | — | — | 3 | 3 | 1 | 1 | — | — | — | 1 | 5 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 16 | — | — | — | — | — | W 12 | — | — | — | — | W 10 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 5 | — | — | — | — | — | 3 | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 4 | W 5 | W 5 | WSW 5 | SW 5 | SW 5 | SW 6 | WSW 6 | — | — | — | — | — | — | S 2 | SSE 3 | SE 4 | SSW 6 | SSW 7 | SW 7 | SW 6 | SW 7 | SW 7 | SW 7 |
| kJ | 40 | 43 | 44 | 31 | 49 | 79 | 69 | 57 | — | — | — | — | — | — | 2 | 7 | 22 | 126 | 150 | 140 | 263 | 493 | 472 | 428 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 296 | 146 | 297 | 297 | 296 | 298 | 285 | 285 | 7 | 7 | 7 | 255 | 255 | 205 | 295 | 295 | 305 | 336 | 337 | 330 | 321 | 309 | 305 | 292 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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