Surf Forecasts:
Fishermans (Rhiw) surf forecast from 14 Nov 2026:
- Best quality surf: Monday 16 Nov, 6AM (local time) - 2.5ft (0.7m), 10s period, SW swell with offshore winds.
- Most powerful swell: Wednesday 18 Nov, 9PM (local time) - 7ft (2.2m), 16s period, SW swell with 2,438 kJ wave energy.
- Next surfable swell (1★+): Monday 16 Nov, 6AM (local time) - 2.5ft (0.7m), 10s period with SW swell.
Best Forecast Surf Conditions for Fishermans (Rhiw) this week:
The surf forecast for Fishermans (Rhiw) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Nov 16) at 6AM. The primary swell is predicted to be 0.7m and 10s period with a secondary swell of 0.9m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Fishermans (Rhiw) in the next 16 days are 2.2m 16s and forecast to arrive on Wednesday (Nov 18) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 7s period and expected on Monday (Nov 16) at 12AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Mon 16th Nov) | 2.5ft (0.7m) 10s |
| Best Surf | 6AM (Mon 16th Nov) | 2.5ft (0.7m) 10s |
| Most Powerful | 9PM (Wed 18th Nov) | 7ft (2.2m) 16s |
Table - best surf conditions forecast for Fishermans (Rhiw) over the next 16 days.
Short Range ForecastHeavy rain (total 34mm), heaviest during Mon night. Very mild (max 13°C on Mon night, min 6°C on Sun night). Winds increasing (light winds from the NE on Mon morning, gales from the SE by Mon night). | Days 4-6 Weather SummaryHeavy rain (total 37mm), heaviest during Tue night. Very mild (max 12°C on Wed morning, min 10°C on Tue afternoon). Winds decreasing (strong winds from the WSW on Wed morning, light winds from the SSE by Thu night). | ||||||||||||||||||||
Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 4 | SSW 5 | SSW 6 | SW 7 | SW 8 | SW 11 | SW 10 | SW 9 | SE 5 | WSW 9 | WSW 10 | SW 12 | SW 15 | WSW 16 | WSW 16 | WSW 15 | WSW 13 | WSW 12 | WSW 11 | SW 11 | SW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 40 | 133 | 227 | 137 | 99 | 90 | 96 | 67 | 155 | 454 | 622 | 683 | 955 | 915 | 2178 | 1508 | 975 | 496 | 207 | 137 | 79 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-off | cross-off | off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-off | cross-off | cross |
High Tide | 10:45AM3.47m | 11:06PM3.07m | 11:25AM3.27m | 11:49PM2.84m | 12:13PM3.08m | 00:44AM2.65m | 1:14PM2.94m | 1:59AM2.57m | 2:30PM2.92m | 3:25AM2.66m | 3:43PM3.03m | 4:29AM2.89m | 4:40PM3.25m | ||||||||
Low Tide | 5:44PM0.96m | 5:49AM1.16m | 6:35PM1.14m | 6:40AM1.31m | 7:34PM1.26m | 7:41AM1.42m | 8:38PM1.29m | 8:49AM1.45m | 9:43PM1.20m | 9:57AM1.37m | 10:43PM1.03m | 11:00AM1.20m | 11:36PM0.81m | ||||||||
 |  |  |  | | |  | |  | | |  | |  |  | | | | | |  | |
 | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:47 | — | — | 7:48 | — | — |
 | — | 4:25 | — | — | 4:23 | — | — | 4:22 | — | — | 4:22 | — | — | 4:20 | — | — | 4:19 | — | — | 4:17 | — |
mm | — | — | 3 | 1 | 2 | 5 | 1 | — | 22 | 1 | 3 | 9 | 3 | 3 | 5 | 4 | 5 | 4 | — | — | — |
Temp °C | 9 | 11 | 10 | 10 | 10 | 8 | 6 | 7 | 13 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 12 | 11 | 9 | 8 | 8 |
Feels °C | 1 | 2 | 1 | 6 | 1 | -4 | 2 | 1 | 7 | 2 | 4 | 9 | 4 | 3 | 4 | 7 | 9 | 4 | 4 | 2 | 3 |
Swell 1 Height (m) Direction Period (s) | SW 11 | WSW 12 | SW 11 | SW 7 | SW 8 | SW 11 | SW 10 | SW 9 | SW 8 | — | WSW 10 | SW 12 | SW 15 | WSW 16 | WSW 16 | WSW 15 | WSW 13 | WSW 12 | WSW 11 | SW 11 | SW 10 |
| kJ | 19 | 14 | 19 | 137 | 99 | 90 | 96 | 67 | 18 | — | 622 | 683 | 955 | 915 | 2178 | 1508 | 975 | 496 | 207 | 137 | 79 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | — | WSW 12 | WSW 11 | W 11 | SW 8 | NNW 5 | NW 4 | — | — | — | — | — | SW 11 | — | — | — | — | N 7 | — | SW 14 |
| kJ | 17 | — | 13 | 12 | 2 | 10 | 15 | 4 | — | — | — | — | — | 286 | — | — | — | — | 1 | — | 7 |
Swell 3 Height (m) Direction Period (s) | SW 8 | — | — | — | — | — | W 4 | NNW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | — | — | — | — | — | 9 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 5 | SSW 6 | SSE 4 | — | NNW 7 | — | SE 2 | SE 5 | WSW 9 | WSW 10 | — | ESE 3 | SE 3 | SE 3 | ESE 4 | E 4 | E 4 | E 4 | ENE 3 | NNE 2 |
| kJ | 40 | 133 | 227 | 9 | — | 417 | — | 1 | 155 | 454 | 351 | — | 7 | 4 | 3 | 24 | 50 | 48 | 36 | 7 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 136 | 282 | 297 | 33 | 309 | 204 | 0 | 44 | 560 | 305 | 292 | 66 | 307 | 307 | 80 | 33 | 7 | 41 | 30 | 33 | 44 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Never miss your swells again.
Built by surfers, trusted by millions for over 20 years. The Wavefinder in our app makes it even easier to find where the best waves are breaking. Follow the yellow stars along your coast and get there first.
Scan the QR code to open the Surf‑Forecast app
FREE! Surf-Forecast.com widget for your website
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 16 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.
Nearest