Rhosneigr surfForecast / Wales – Anglesy / UK

information circle12 Day Weather and Surf, issued 12 pm Saturday 25 Oct 2025 BST
Forecast update in hr  min  s Forecast update imminent
Rhosneigr surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rhosneigr sea temperature is
14.2° C
(Which is 1.0°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Rhosneigr this week:

The surf forecast for Rhosneigr over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Oct 29) at 6PM. The primary swell is predicted to be 3.0m and 8s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Rhosneigr in the next 12 days are 3.0m 8s and forecast to arrive on Wednesday (Oct 29) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 7s period and expected on Saturday (Oct 25) at 10PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Wed 29th Oct)10ft (3.0m) 8s
Best Surf 6PM (Wed 29th Oct)10ft (3.0m) 8s
Most Powerful 6PM (Wed 29th Oct)10ft (3.0m) 8s

Table - best surf conditions forecast for Rhosneigr over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 16mm), heaviest on Sun afternoon. Very mild (max 13°C on Sun afternoon, min 9°C on Sat afternoon). Winds decreasing (strong winds from the NW on Sun night, light winds from the WSW by Mon night).

Days 3-6 Weather Summary Heavy rain (total 20mm), heaviest during Thu night. Very mild (max 15°C on Thu night, min 10°C on Wed night). Winds increasing (light winds from the ESE on Wed night, near gales from the SSW by Thu night).

Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.3
SW
0.2
SSW
2.3
NNW
2.1
NW
1.8
W
2.3
NW
3
NW
0.4
SW
0.8
WSW
2.1
SW
2.1
WSW
1.5
WSW
2.1
SSW
3
SW
2.2
SW
1
SSW
0.7
SW
0.6
SSW
0.4
SSW
0.4
SSW
0.4
SSW
Period(s) (?)877667774676677777778
Wave
Graph
(?)Metric surfscale
Energy kJ (?)105034119943992418173793891433208935031145637212122
Wind
(km/h)
45
NNW
40
NW
40
NNW
30
WNW
45
WSW
40
WNW
45
NW
25
NW
25
SSW
40
WSW
35
W
25
WSW
45
SSW
30
W
15
SW
15
ESE
20
SE
40
SSE
50
SSW
60
S
45
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscross-
off
crosscross-
on
cross-
on
crosscrossoncross-
on
cross-
on
cross-
on
oncross-
on
oncross-
off
crosscrossoncross-
on
cross-
on
High Tide
/ height (m)
11:52AM
3.72
12:13AM
3.50
12:25PM
3.52
12:47AM
3.24
1:01PM
3.30
1:26AM
2.98
1:47PM
3.08
2:21AM
2.74
2:56PM
2.92
4:01AM
2.63
4:38PM
2.93
5:49AM
2.75
5:56PM
3.13
Low Tide
/ height (m)
6:45PM
0.65
7:00AM
0.91
7:24PM
0.89
7:39AM
1.14
8:10PM
1.13
8:25AM
1.35
9:06PM
1.33
9:24AM
1.50
10:16PM
1.41
10:38AM
1.56
11:33PM
1.31
11:55AM
1.45
12:42AM
1.04
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Sunrise8:02--8:03--8:04--8:07--8:08--8:11--8:12--
Sunset-6:00--5:59--5:57--5:54--5:52--5:51--5:49-
light rain
light rain
rain showers
light rain
mod rain
rain showers
cloud
clear
light rain
light rain
part cloud
light rain
light rain
rain showers
cloud
cloud
light rain
rain showers
part cloud
heavy rain
light rain
Rain (mm)
133161--11-122--410-132
Temp. °C1010991312121213131313131211121415131312
Feels °C (?)00-115446655546710109313
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Wales - Anglesy

  1. West Coast Surf: ‘Porth Neigwl: It was super clean though with just a whisper of offshore as it got light and waves were knee high as the tide pushed in..’

    Hells Mouth (Porth Neigwl), 46 km away
Expand
<
>
View all

2 h 13 min ago

37 km/h
NNW
Cross-Off
Please reload the page to see if there are any updates.

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 12 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
Nearest
Nearest