Surf Forecasts:
Fishermans (Rhiw) surf forecast from 28 Jun 2026:
- Best quality surf: Wednesday 1 Jul, 10AM (local time) - 2.5ft (0.7m), 6s period, SW swell with cross-offshore winds.
- Most powerful swell: Sunday 28 Jun, 10PM (local time) - 5ft (1.6m), 6s period, SW swell with 209 kJ wave energy.
- Next surfable swell (1★+): Wednesday 1 Jul, 10AM (local time) - 2.5ft (0.7m), 6s 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 Wednesday (Jul 01) at 10AM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.7m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Fishermans (Rhiw) in the next 16 days are 1.6m 6s and forecast to arrive on Sunday (Jun 28) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Wednesday (Jul 01) at 10AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Wed 1st Jul) | 2.5ft (0.7m) 6s |
| Best Surf | 10AM (Wed 1st Jul) | 2.5ft (0.7m) 6s |
| Most Powerful | 10PM (Sun 28th Jun) | 5ft (1.6m) 6s |
Table - best surf conditions forecast for Fishermans (Rhiw) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Very mild (max 18°C on Sat afternoon, min 13°C on Sun night). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the SW by Mon morning). | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Wed night. Very mild (max 17°C on Thu afternoon, min 12°C on Thu night). Winds increasing (light winds from the WNW on Tue night, fresh winds from the SW by Wed night). | ||||||||||||||||||||
Sat 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SSW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 5 | WSW 5 | SW 6 | NW 5 | WSW 6 | SW 4 | WSW 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 131 | 255 | 118 | 147 | 158 | 55 | 36 | 32 | 46 | 90 | 62 | 41 | 19 | 9 | 42 | 41 | 15 | 11 | 13 | 28 | 72 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | on | cross-on | on | on | on | cross-on | on | cross | cross-off | on | cross-on | cross | cross-off | cross-off | cross-off | cross | on | on |
High Tide | 7:44PM3.34m | 8:05AM3.29m | 8:25PM3.48m | 8:45AM3.37m | 9:03PM3.60m | 9:23AM3.42m | 9:40PM3.70m | 9:58AM3.45m | 10:15PM3.77m | 10:33AM3.44m | 10:50PM3.81m | 11:07AM3.41m | 11:25PM3.81m | 11:43AM3.36m | |||||||
Low Tide | 2:44AM0.89m | 2:58PM0.89m | 3:24AM0.77m | 3:36PM0.79m | 4:02AM0.66m | 4:12PM0.71m | 4:40AM0.59m | 4:47PM0.66m | 5:17AM0.56m | 5:22PM0.64m | 5:55AM0.57m | 5:58PM0.68m | 6:33AM0.62m | ||||||||
 |  | | |  | |  | |  | | |  | |  | | |  | | | | | |
 | — | — | 4:54 | — | — | 4:56 | — | — | 4:56 | — | — | 4:56 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 |
 | — | 9:46 | — | — | 9:46 | — | — | 9:46 | — | — | 9:45 | — | — | 9:45 | — | — | 9:45 | — | — | 9:45 | 9:45 |
mm | — | 2 | — | — | — | — | — | — | 2 | — | — | — | — | 2 | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 14 | 15 | 15 | 14 | 15 | 15 | 15 | 16 | 16 | 14 | 14 | 16 | 16 | 17 | 16 | 12 | 14 | 15 | 15 |
Feels °C | 13 | 12 | 10 | 8 | 11 | 11 | 11 | 13 | 10 | 13 | 14 | 12 | 12 | 12 | 13 | 14 | 14 | 9 | 12 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | — | W 15 | SW 15 | — | WSW 14 | SW 7 | — | SW 6 | SW 13 | SW 13 | SW 6 | SW 6 | SW 6 | SW 6 | — | WSW 5 | SW 6 | NW 5 | NW 4 | W 12 | — |
| kJ | — | 4 | 8 | — | 18 | 55 | — | 32 | 7 | 6 | 59 | 39 | 19 | 9 | — | 41 | 15 | 11 | 3 | 3 | — |
Swell 2 Height (m) Direction Period (s) | — | — | W 15 | — | — | WNW 4 | SW 13 | SW 13 | W 13 | — | WSW 9 | WSW 10 | WSW 10 | NNW 4 | — | — | W 11 | WSW 4 | W 10 | — | — |
| kJ | — | — | 4 | — | — | 1 | 7 | 7 | 3 | — | 8 | 41 | 9 | 1 | — | — | 2 | 8 | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | WSW 13 | W 13 | W 13 | W 9 | — | WSW 13 | — | — | SW 9 | — | — | — | SW 8 | W 13 | — | — |
| kJ | — | — | — | — | — | 17 | 4 | 3 | 2 | — | 16 | — | — | 3 | — | — | — | 2 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | — | SW 7 | — | SSW 5 | SW 6 | WSW 9 | NW 4 | NW 4 | — | SW 5 | — | NW 4 | — | WSW 6 | SW 4 | WSW 5 |
| kJ | 131 | 255 | 118 | 147 | 158 | — | 36 | — | 46 | 90 | 62 | 29 | 17 | — | 42 | — | 10 | — | 13 | 28 | 72 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 158 | 255 | 498 | 453 | 7 | 7 | 292 | 136 | 295 | 255 | 2 | 0 | 298 | 321 | 363 | 464 | 129 | 129 | 129 | 129 | 255 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
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