Rhosneigr surfForecast / Wales – Anglesy / UK

information circle48hr Weather and Surf, issued 11 am Friday 20 Feb 2026 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
7.8° C
(Which is normal for this time of year)


How big are the waves at Rhosneigr today?

The current surf forecast for Rhosneigr at 5PM is: 2.0m 8s primary swell from a Southwest direction and 0.1m 22s secondary swell from a Southwest direction (forecast issued at 11:00am February 20). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (20 Feb)8ft (2.4m)7s
Afternoon (20 Feb)7ft (2.1m)7s
Evening (20 Feb)6ft (1.8m)8s

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

Updates in  hr  min  s Forecast update imminent
Friday
20
Saturday
21
Sunday
22
Monday
23
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
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
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.4
SW
2.4
SW
2.1
SW
1.8
SW
1.8
SW
1.6
SW
1.6
SW
1.8
SW
1.6
SW
1.4
SW
1.9
SW
2.4
SW
2.4
SW
2.3
SW
1.9
SW
1.6
SW
1.8
SW
1.9
SW
2.2
SW
2.2
SW
2.2
SW
2.3
SW
2.3
SW
2.1
SW
Period(s) (?)777885567767777876777777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)525596485393408146135265215178284589612543386297331287434501521558494382
Wind
(km/h)
45
SSW
35
SW
30
W
30
W
30
WSW
30
SW
35
SW
25
SW
25
SSW
30
SSW
40
SSW
45
SW
35
SW
35
SSW
20
WSW
25
SW
35
SW
35
SW
40
SW
35
SW
40
SW
40
SW
40
SW
40
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on
cross-
on
onononononcross-
on
ononononcross-
on
ononononononononon
High Tide
/ height (m)
10:51AM
4.41
11:13PM
3.98
11:27AM
4.33
11:49PM
3.89
12:06PM
4.13
12:30AM
3.72
Low Tide
/ height (m)
5:49PM
-0.06
5:59AM
0.21
6:27PM
0.11
6:40AM
0.39
7:09PM
0.38
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise7:26-------7:24-------7:22-------
Sunset--5:37-------5:38-------5:40-----
light rain
light rain
rain showers
cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
light rain
cloud
cloud
cloud
light rain
part cloud
clear
clear
cloud
rain showers
clear
rain showers
clear
part cloud
Rain (mm)
112---1---4---2----1-1--
Temp. °C89101098999101010101010999999999
Feels °C (?)-124321234432336322121111
  • 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

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