Surf Forecasts:
Fishermans (Rhiw) surf forecast from 26 Oct 2026:
- Best quality surf: Saturday 31 Oct, 3AM (local time) - 2.5ft (0.7m), 10s period, SW swell with glassy winds.
- Most powerful swell: Tuesday 27 Oct, 3AM (local time) - 11ft (3.5m), 11s period, SW swell with 3,010 kJ wave energy.
- Next surfable swell (1★+): Saturday 31 Oct, 3AM (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 Saturday (Oct 31) at 3AM. The primary swell is predicted to be 0.7m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Fishermans (Rhiw) in the next 16 days are 3.5m 11s and forecast to arrive on Tuesday (Oct 27) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Nov 01) at 12PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sat 31st Oct) | 2.5ft (0.7m) 10s |
| Best Surf | 3AM (Sat 31st Oct) | 2.5ft (0.7m) 10s |
| Most Powerful | 3AM (Tue 27th Oct) | 11ft (3.5m) 11s |
Table - best surf conditions forecast for Fishermans (Rhiw) over the next 16 days.
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Very mild (max 16°C on Mon night, min 11°C on Tue morning). Winds decreasing (gales from the S on Mon night, moderate winds from the WSW by Wed morning). | Days 5-7 Weather SummaryModerate rain (total 16mm), heaviest on Fri night. Very mild (max 14°C on Fri afternoon, min 10°C on Sat night). Winds decreasing (strong winds from the SSE on Thu night, calm by Fri night). | |||||||||||||||||||
Mon 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | ||||||||||||||
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) | SW 9 | SW 10 | WSW 10 | WSW 12 | WSW 12 | WSW 8 | WSW 8 | SW 7 | SW 6 | SW 7 | SSW 7 | SW 9 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 8 | SW 8 | WSW 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1187 | 2967 | 2239 | 2064 | 1553 | 557 | 314 | 128 | 113 | 189 | 344 | 460 | 240 | 157 | 79 | 41 | 38 | 18 | 17 | 6 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-off | cross-off | cross-off | off | off | off |
High Tide | 8:05PM4.32m | 8:26AM4.25m | 8:45PM4.35m | 9:05AM4.29m | 9:28PM4.24m | 9:47AM4.21m | 10:13PM4.01m | 10:33AM4.02m | 11:02PM3.68m | 11:24AM3.76m | 11:58PM3.30m | 12:24PM3.48m | 1:09AM2.98m | |||||||
Low Tide | 2:59AM0.07m | 3:17PM0.12m | 3:39AM0.15m | 4:00PM0.15m | 4:22AM0.33m | 4:48PM0.28m | 5:09AM0.57m | 5:42PM0.48m | 6:03AM0.83m | 6:46PM0.69m | 7:08AM1.07m | 8:00PM0.85m | ||||||||
 |  |  |  |  | | |  | | |  |  | |  | | |  | | | | |
 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | 5:00 | — | — | 4:58 | — | — | 4:55 | — | — | 4:53 | — | — | 4:52 | — | — | 4:50 | — | — | 4:47 | — |
mm | — | 6 | — | — | — | — | — | 1 | — | — | — | 1 | 3 | 11 | 1 | — | — | — | — | — |
Temp °C | 15 | 16 | 12 | 12 | 13 | 14 | 13 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 12 | 11 | 11 | 10 | 10 | 9 |
Feels °C | 6 | 4 | 1 | 2 | 4 | 8 | 8 | 8 | 6 | 6 | 4 | 6 | 10 | 11 | 8 | 6 | 5 | 5 | 5 | 5 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 10 | SW 6 | SW 7 | SW 8 | SW 9 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 8 | SW 8 | NNW 4 |
| kJ | — | — | — | — | — | — | — | 42 | 113 | 69 | 116 | 246 | 240 | 157 | 79 | 41 | 38 | 18 | 17 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 10 | WSW 10 | — | — | — | — | — | — | WSW 12 | — | WSW 9 | WSW 8 | WSW 8 |
| kJ | — | — | — | — | — | — | — | 20 | 10 | — | — | — | — | — | — | 13 | — | 7 | 7 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 9 | SW 10 | WSW 10 | WSW 12 | WSW 12 | WSW 8 | WSW 8 | SW 7 | SSE 4 | SW 7 | SSW 7 | SW 9 | — | — | — | NNW 3 | NNW 3 | NNW 4 | N 4 | — |
| kJ | 1187 | 2967 | 2239 | 2064 | 1553 | 557 | 314 | 128 | 14 | 189 | 344 | 460 | — | — | — | 1 | 4 | 8 | 12 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 637 | 637 | 794 | 1025 | 276 | 269 | 255 | 43 | 165 | 185 | 185 | 53 | 33 | 33 | 7 | 137 | 142 | 129 | 129 | 114 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||
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Recent Eyeball Surf Reports for Wales - Lleyn
‘Porth Neigwl: It is messy, onshore and a moderate size at high tide this morning..’
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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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