Rhosneigr Surf Break

Lat Long: 53.24° N 4.53° W

Rhosneigr Surf Forecast and Surf Report

Issued: 12 pm 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rhosneigr sea temperature is
16.1° C
1.5° 

Rhosneigr surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Rhosneigr surf forecast from 11 Jul 2026:

  • Most powerful swell: Friday 17 Jul, 10AM (local time) - 1.5ft (0.5m), 6s period, SSW swell with 23 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 Friday (Jul 17) at 10AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Sunday (Jul 12) at 7PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful10AM (Fri 17th Jul)1.5ft (0.5m) 6s

Table - best surf conditions forecast for Rhosneigr over the next 16 days.


Right, Rusty here again. Let’s have a look at what’s comin’ down the line for the next couple weeks. I gotta be straight with ya – it’s gonna be a real struggle for most of it. We got a whole lotta nothin’ before anything even starts to look worthwhile.

The first ten days or so are pretty much a write-off. From now, right through to July 24th, there’s barely a ripple. You’ll see some tiny bits of energy, maybe 0.3ft to 0.7ft, but with combined swell energy readings mostly in the single digits or low teens (0 to 18), that’s just not enough to push over. We’ve got a mix of offshores and cross-off winds, which would be clean if there was any swell, but there ain’t. Conditions are poor for surf the whole way through.

After that long, quiet gap, things finally change around July 24th. We start to see a pulse on the Friday afternoon. The swell comes up to 5ft out of the SSW, with a period of just 5 seconds. That’s a short-period windswell, nothing special, but it’s the first real sign of life. The combined energy climbs to 104 – moderate – and we’ve got a gentle offshore wind from the NE. The data calls it “surfable waves but very ordinary conditions,” and I’d agree. It’s not gonna be a classic day, but after the drought, it’ll feel like a gift.

Then Saturday July 25th gets bigger, but honestly, not better. The morning sees 8ft from the W with a 6-second period, and the afternoon is 8ft from the NW with a 7-second period. The combined energy jumps into the strong range – 461 and then 556. That’s a lot of juice. But the wind is cross-onshore from the WSW and then cross-onshore from the SSW, blowing at 9-19 mph, which is gonna make it lumpy and messy. 8ft and 8ft with that kind of wind is gonna be a bumpy, blown-out mess. This is gonna be one for the experts only, and even then, it’ll be a wrestling match, not a session to remember.

So, if I’m being honest, the absolute standout here is the afternoon of Friday July 24th at Rhosneigr. It’s the only window where we’ve got a clean offshore wind and a wave that’s actually ridable. The 5ft swell from the SSW at head-high or so with the NE offshore should see some peaky, clean walls. Crowds are a possibility, as it’s fairly consistent and the first good day in a long time. Water temp is 61° which is a touch warmer than normal for the time of year – not a huge deal, but a nice bonus.

Everything else in that second week looks like a right-off again. By the 26th, the swell drops back to 1ft. The wait continues.

Stick with it. It’s a lean run, but that Friday the 24th might just be worth making a plan for.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Sun afternoon, min 14°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the NE by Sun afternoon).

Days 4-6 Weather Summary

Mostly dry. Warm (max 28°C on Wed afternoon, min 17°C on Tue morning). Mainly fresh winds.

Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
NNW
5
0.6
N
5
0.6
NNW
5
0.7
NE
5
1
NE
4
0.8
NE
6
0.9
NE
4
0.1
S
19
0.1
S
15
0.1
S
18
0.1
SW
18
0.1
SW
14
0.1
S
6
0.1
SW
7
0.1
S
16
0.1
SW
14
0.4
SSW
6
0.1
SW
14
0.5
SSW
6
0.3
SSW
6
0.3
SSW
6
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
7
4
6
12
7
1
2
7
8
14
8
23
7
6
Wind (km/h)
15
NNW
10
NNE
20
ENE
25
ENE
30
NE
30
ENE
30
ENE
30
NE
25
ENE
25
ENE
30
NE
25
ENE
25
ENE
15
NE
25
ENE
25
ENE
25
NE
20
ENE
25
NE
25
NE
25
NE
Wind State
cross-off
off
cross-off
cross-off
off
off
off
off
off
off
off
cross-off
off
off
cross-off
off
off
off
off
off
off
High Tide
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
11:24AM3.99m
11:39PM4.50m
12:11PM3.90m
00:25AM4.44m
Low Tide
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
5:52AM-0.33m
6:06PM0.03m
6:39AM-0.31m
6:51PM0.12m
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:05
5:05
5:07
5:07
5:09
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:42
9:40
9:39
9:38
9:37
9:37
9:36
 mm
Temp °C
23
24
23
23
25
22
20
22
19
22
24
24
23
28
26
25
25
24
22
25
23
Feels °C
25
23
20
20
21
18
14
16
14
18
19
18
21
26
21
22
21
19
18
22
20
  • 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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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.

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