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Surf Forecasts:

Rhosneigr surfForecast / Wales – Anglesy / UK

information circle12 Day Weather and Surf, issued 5 am Wednesday 26 Nov 2025 GMT
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
11.9° C
 (Which is slightly warmer than usual)

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 (Dec 03) at 12AM. The primary swell is predicted to be 2.1m and 7s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Rhosneigr in the next 12 days are 4.0m 9s and forecast to arrive on Monday (Dec 01) 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 1.2m 5s period and expected on Saturday (Nov 29) at 9PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)12AM (Wed 3rd Dec)7ft (2.1m) 7s
Best Surf12AM (Wed 3rd Dec)7ft (2.1m) 7s
Most Powerful 6PM (Mon 1st Dec)13ft (4.0m) 9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 8mm), mostly falling on Fri night. Very mild (max 14°C on Thu afternoon, min 7°C on Fri night). Winds increasing (moderate winds from the SSW on Wed night, gales from the SSW by Fri night).

Days 3-6 Weather Summary Heavy rain (total 53mm), heaviest during Mon morning. Very mild (max 13°C on Mon morning, min 6°C on Sun morning). Winds increasing (light winds from the ENE on Sun morning, gales from the S by Mon night).

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
Tuesday
02
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SSW
2.1
SSW
1.1
SW
2.2
SSW
3
SW
2.5
SW
3
SW
2.5
SW
1.6
SW
0.6
SW
1.1
NW
0.5
SW
0.4
SW
0.5
SW
2
SSW
4
SSW
4
SSW
2.2
SW
1.5
SW
1.9
SW
2.1
SW
Period(s) (?)5667778767587768910967
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7037297444878757891728216424729132329920492697858359252408
Wind
(km/h)
35
S
40
S
25
SSW
40
SSW
50
SW
45
SW
50
WSW
40
WSW
70
SSW
25
NW
20
NW
15
NW
5
ENE
15
S
50
SSW
60
S
55
SSW
65
S
35
SW
35
SSE
5
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		onononononcrosscrosscrosscross-
off		cross-
on		cross-
on		cross-
on		oncross-
on		oncross-
on		glass
High Tide
/ height (m)
12:32PM
3.37
1:02AM
2.93
1:25PM
3.27
2:10AM
2.84
2:32PM
3.22
3:32AM
2.88
3:45PM
3.28
4:44AM
3.06
4:51PM
3.44
5:41AM
3.32
5:49PM
3.66
6:30AM
3.60
6:43PM
3.89
Low Tide
/ height (m)
7:47PM
1.03
7:57AM
1.26
8:42PM
1.09
8:54AM
1.35
9:44PM
1.06
10:01AM
1.35
10:49PM
0.93
11:11AM
1.23
11:52PM
0.72
12:15PM
1.00
12:49AM
0.48
1:13PM
0.68
1:42AM
0.26
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
Tuesday
02
Sunrise8:00--8:02--8:03--8:04--8:07--8:07--8:10--
Sunset-4:08--4:07--4:07--4:06--4:05--4:04--4:02-
cloud
light rain
cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
rain showers
rain showers
rain showers
clear
cloud
mod rain
heavy rain
heavy rain
rain showers
rain showers
light rain
heavy rain
Rain (mm)
-3------5122--9151772516
Temp. °C9111313141191010988791013131210109
Feels °C (?)057652-32-1432421431335
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Latest Updates

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Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

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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.

View detailed surf forecast for Rhosneigr at:
surf-forecast.com

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.

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