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Surf Forecasts:
Fishermans (Rhiw) surfForecast / Wales – Lleyn / UK
12 Day Weather and Surf, issued 11 pm Friday 28 Nov 2025 GMTForecast 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
11.7° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Fishermans (Rhiw) this week:
The most powerful waves expected at Fishermans (Rhiw) in the next 12 days are 3.5m 10s and forecast to arrive on Saturday (Dec 06) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 6s period and expected on Saturday (Nov 29) at 6PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6AM (Sat 6th Dec) | 11ft (3.5m) 10s |
Table - best surf conditions forecast for Fishermans (Rhiw) over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 45mm), heaviest during Mon morning. Very mild (max 13°C on Mon morning, min 7°C on Sat afternoon). Winds increasing (light winds from the WSW on Sun morning, gales from the S by Sun night). | Days 3-6 Weather Summary Heavy rain (total 41mm), heaviest during Thu morning. Very mild (max 10°C on Tue morning, min 7°C on Thu morning). Winds decreasing (near gales from the SSE on Wed night, light winds from the SW by Thu afternoon). | |||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | Fri 05 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 9 | 9 | 10 | 5 | 7 | 9 | 10 | 10 | 10 | 6 | 6 | 5 | 8 | 6 | 8 | 9 | 9 | 8 | 7 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 300 | 135 | 112 | 55 | 45 | 27 | 479 | 1373 | 2081 | 1557 | 480 | 170 | 143 | 72 | 149 | 254 | 848 | 287 | 95 | 97 | 445 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- off | cross- off | cross- off | on | on | on | on | cross- off | cross- on | cross- on | cross- on | on | on | cross- on | cross- off | on | cross- on | cross- on | cross- on | |
High Tide / height (m) | 2:11AM 2.81 | 2:37PM 3.21 | 3:28AM 2.95 | 3:48PM 3.36 | 4:33AM 3.20 | 4:50PM 3.59 | 5:28AM 3.51 | 5:46PM 3.84 | 6:17AM 3.82 | 6:38PM 4.05 | 7:04AM 4.07 | 7:27PM 4.19 | 7:50AM 4.26 | |||||||||
Low Tide / height (m) | 9:05AM 1.31 | 9:56PM 0.95 | 10:13AM 1.20 | 10:58PM 0.76 | 11:18AM 0.99 | 11:55PM 0.55 | 12:17PM 0.72 | 12:48AM 0.36 | 1:11PM 0.45 | 1:38AM 0.23 | 2:03PM 0.21 | 2:27AM 0.17 | 2:54PM 0.05 | |||||||||
Saturday 29 | Sunday 30 | Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | Fri 05 | ||||||||||||||||
| Sunrise | - | 8:03 | - | - | 8:04 | - | - | 8:07 | - | - | 8:07 | - | - | 8:08 | - | - | 8:11 | - | - | 8:11 | - | |
| Sunset | - | - | 4:07 | - | - | 4:07 | - | - | 4:07 | - | - | 4:06 | - | - | 4:05 | - | - | 4:05 | - | - | 4:04 | |
 |  | |  |  |  |  |  |  | | | |  | | |  |  | | |  | | ||
Rain (mm) | 4 | 3 | 3 | - | - | - | 14 | 15 | 6 | 12 | - | - | - | - | 2 | 4 | 22 | 1 | 3 | - | 2 | |
| Temp. °C | 11 | 8 | 8 | 8 | 8 | 9 | 12 | 13 | 13 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 9 | 8 | 8 | 11 | |
| Feels °C (?) | 2 | 3 | 2 | -1 | 3 | 1 | 0 | 1 | 2 | -1 | 4 | 4 | 4 | 5 | 2 | -1 | 2 | 4 | 3 | 0 | 0 | |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Fishermans (Rhiw) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Fishermans (Rhiw) Surf forecast
The above surf forecast table for Fishermans (Rhiw) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Fishermans (Rhiw) can be found by selecting the local surf guide option on the grey menu. Our Fishermans (Rhiw) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Fishermans (Rhiw)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Fishermans (Rhiw) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Lleyn Peninsula? If you are looking for accommodation near Fishermans (Rhiw), camping, hotels and holiday cottages in Lleyn Peninsula, consider staying in Porthmadog which is 34 km (21 miles) away. Other places in and around Lleyn Peninsula where you can find information about places to rent, and car hire include Anglesey which is 48 km (30 miles) away, Holyhead, Aberystwyth and Bangor.
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