Rhosneigr surfForecast / Wales – Anglesy / UK

information circle48hr Weather and Surf, issued 6 am Tuesday 21 Apr 2026 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
10.0° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Rhosneigr today?

The current surf forecast for Rhosneigr at 2PM is: 0.1m 13s primary swell from a Southwest direction (forecast issued at 06:00am April 21). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (21 Apr)0.5ft (0.1m)13s
Afternoon (21 Apr)0.5ft (0.1m)13s
Evening (21 Apr)0.5ft (0.1m)13s

Table - waves today at Rhosneigr. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.1
S
0.1
SW
0.1
S
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
S
0.1
S
0.9
ENE
0.2
SSE
0.1
S
0.2
SSE
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.3
SSE
0.3
SSE
0.3
SW
0.4
SW
0.5
SW
0.6
SW
Period(s) (?)1413131313131313134416412129984411101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4737777330251332214419374776
Wind
(km/h)
20
ENE
20
ENE
25
E
30
ENE
25
E
25
E
25
E
25
ENE
30
ENE
25
E
30
ENE
25
E
20
E
20
E
20
E
15
ENE
15
ENE
15
E
15
ENE
10
ENE
0
ESE
10
ENE
10
E
10
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glassoffcross-
off
cross-
off
High Tide
/ height (m)
12:37PM
3.97
12:56AM
3.92
1:31PM
3.60
1:52AM
3.65
2:41PM
3.23
Low Tide
/ height (m)
7:12AM
0.11
7:37PM
0.47
8:07AM
0.36
8:32PM
0.80
9:09AM
0.63
9:36PM
1.08
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
Sunrise-6:05-------6:03-------6:01------
Sunset-----8:28-------8:30-------8:30--
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C85710131297668121514119910101415151413
Feels °C (?)30126630-2006910654561114121110
  • 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

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.


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