Surf Forecasts:
Rhosneigr surf forecast from 9 Jul 2026:
- Most powerful swell: Saturday 11 Jul, 7AM (local time) - 1.5ft (0.5m), 6s period, NW swell with 16 kJ wave energy.
Best Forecast Surf Conditions for Rhosneigr this week:
The most powerful waves expected at Rhosneigr in the next 16 days are 0.5m 6s and forecast to arrive on Saturday (Jul 11) at 7AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Saturday (Jul 11) at 4AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7AM (Sat 11th Jul) | 1.5ft (0.5m) 6s |
Table - best surf conditions forecast for Rhosneigr over the next 16 days.
Alright, Rusty here. Let's have a look at what's cookin' over the next couple of weeks for Rhosneigr.
Honestly, it's a lean patch. The whole 16-day window is a flat spell, with hardly any swell to get excited about. The water’s sitting at a touch warmer than normal for this time of year, 60° to be precise, but you won't be needing a wetsuit just to paddle around.
Forget the first nine days, from Thursday the 9th right through to Wednesday the 16th of July – it’s a total zero. Nothing but tiny, weak signals and a lot of "poor surf conditions." The wind's been offshore or clean plenty, but there's nothing for it to groom. Flat, flat, flat.
Then on Friday the 17th of July morning, we finally see a pulse. It’s a tiny 3 ft swell from the SSW, but the period is a short 5 seconds. The wave energy is weak (35). The wind is cross-offshore and light from the north, so it’ll be clean. But honestly, for a beginner-friendly spot like this, it’s barely a ripple. It might be a knee-high dribble if you're lucky. The swell stays small through the weekend and into the next week, all under 3 ft. The best of it looks like Saturday the 18th morning with a 3 ft SSW swell and a bit more energy (49), but that period is still only 6 seconds – windswell, no power.
From Sunday the 19th onward, it drops right back to nothing again, with tiny 0.3 ft to 0.7 ft swells and next to no energy. The whole stretch is a bust.
There's no standout, no highlight. You could take a longboard out on the 17th or 18th if you're desperate for a paddle, but you won't be catching anything worth writing home about.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Warm (max 24°C on Sat morning, min 15°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 23°C on Tue afternoon, min 15°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||
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) | S 11 | WNW 3 | — | N 3 | N 3 | N 5 | NNW 6 | NNW 5 | N 5 | NE 5 | NE 4 | NE 5 | NE 5 | S 19 | S 15 | S 18 | SW 18 | SW 14 | SW 16 | SW 16 | S 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 8 | 6 | 12 | 7 | 10 | 10 | 7 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | off | off | cross-off | cross-off | glassy | off | cross-off | cross-off | off | cross-off | off | off | off | off | off | off | off | off | off |
High Tide | 5:08PM3.17m | 5:31AM3.38m | 6:16PM3.29m | 6:42AM3.46m | 7:20PM3.49m | 7:48AM3.62m | 8:18PM3.75m | 8:48AM3.79m | 9:12PM4.02m | 9:43AM3.93m | 10:03PM4.26m | 10:35AM4.00m | 10:51PM4.43m | ||||||||
Low Tide | 11:26AM0.95m | 11:55PM1.20m | 12:38PM0.92m | 1:12AM1.03m | 1:49PM0.78m | 2:21AM0.73m | 2:51PM0.57m | 3:21AM0.38m | 3:45PM0.34m | 4:14AM0.05m | 4:35PM0.16m | 5:04AM-0.20m | 5:21PM0.05m | ||||||||
 | |  | | | | | |  | | | | | | | | | |  |  | | |
 | 5:01 | — | — | 5:01 | — | — | 5:03 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — |
 | — | — | 9:44 | — | — | 9:43 | — | — | 9:42 | — | — | 9:40 | — | — | 9:39 | — | — | 9:38 | — | — | 9:37 |
mm | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | 2 | 3 |
Temp °C | 16 | 18 | 18 | 23 | 23 | 20 | 24 | 24 | 21 | 21 | 22 | 20 | 19 | 21 | 20 | 21 | 23 | 19 | 23 | 24 | 20 |
Feels °C | 15 | 17 | 16 | 22 | 22 | 18 | 25 | 23 | 18 | 19 | 18 | 15 | 13 | 16 | 15 | 17 | 18 | 13 | 18 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | SSW 3 | SW 4 | — | — | — | — | NNW 6 | — | N 5 | NNW 4 | — | — | — | S 19 | S 15 | S 18 | SW 18 | SW 14 | S 6 | S 6 | SSW 7 |
| kJ | 1 | 1 | — | — | — | — | 55 | — | 23 | 2 | — | — | — | 7 | 4 | 6 | 12 | 7 | 1 | 1 | 5 |
Swell 2 Height (m) Direction Period (s) | S 11 | — | — | — | — | — | — | — | — | — | — | — | NE 5 | — | SW 15 | — | — | — | SW 16 | SW 16 | SW 13 |
| kJ | 3 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 8 | — | — | — | 10 | 10 | 7 |
Swell 3 Height (m) Direction Period (s) | S 11 | — | — | — | — | — | — | — | — | NE 5 | — | — | — | S 15 | — | — | S 14 | — | S 13 | S 13 | S 16 |
| kJ | 3 | — | — | — | — | — | — | — | — | 1 | — | — | — | 4 | — | — | 4 | — | 3 | 3 | 5 |
Wind waves Height (m) Direction Period (s) | WNW 3 | WNW 3 | — | N 3 | N 3 | N 5 | — | NNW 5 | — | NE 5 | NE 4 | NE 5 | NE 5 | NE 4 | NE 5 | NE 5 | NE 4 | NE 5 | NE 5 | NE 5 | NE 5 |
| kJ | 1 | 1 | — | 1 | 6 | 53 | — | 33 | — | 17 | 29 | 19 | 17 | 40 | 22 | 18 | 28 | 25 | 31 | 32 | 50 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 235 | 241 | 235 | 174 | 174 | 182 | 256 | 256 | 253 | 295 | 211 | 305 | 414 | 180 | 283 | 159 | 180 | 295 | 180 | 212 | 108 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
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)
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 Rhosneigr 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 Rhosneigr Surf forecast
The above surf forecast table for Rhosneigr provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rhosneigr can be found by selecting the local surf guide option on the grey menu. Our Rhosneigr 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 (Rhosneigr) 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 Rhosneigr 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 Anglesy? If you are looking for accommodation near Rhosneigr, camping, hotels and holiday cottages in Anglesy, consider staying in Anglesey which is 2 km (1 miles) away. Other places in and around Anglesy where you can find information about places to rent, and car hire include Holyhead which is 12 km (7 miles) away, Bangor, Porthmadog and Llandudno.
Nearest