Rhos-On-Sea Surf Break

Lat Long: 53.31° N 3.74° W

Rhos-On-Sea Surf Forecast and Surf Report

Issued: 12 am 29 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rhos-On-Sea sea temperature is
18.7° C
3.5° 

Rhos-On-Sea surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Rhos-On-Sea surf forecast from 29 Jul 2026:

  • Most powerful swell: Wednesday 5 Aug, 7AM (local time) - 2.5ft (0.7m), 5s period, NW swell with 21 kJ wave energy.

Best Forecast Surf Conditions for Rhos-On-Sea this week:

The most powerful waves expected at Rhos-On-Sea in the next 16 days are 0.7m 5s and forecast to arrive on Wednesday (Aug 05) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Wednesday (Jul 29) at 10PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7AM (Wed 5th Aug)2.5ft (0.7m) 5s

Table - best surf conditions forecast for Rhos-On-Sea over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s cookin’ for Rhos-On-Sea over the next couple of weeks.

Honestly, if you’re lookin’ for a proper surf session, you’re gonna be waiting a while. The first ten days or so are a real write-off. We’re lookin’ at a solid gap from now through the 10th of August with barely a ripple to speak of. The swell energy is all but dead – we’re talkin’ values of 0 to 4 most days, with some tiny 0.3ft to 1ft windswell pulses that just don’t have the guts. The wind's all over the place too, mostly cross-shore or cross-onshore, sometimes light offshore but without any swell to work with, it’s just a flat, clean lake.

You get a little tease on the morning of Tuesday the 11th of August. The swell finally starts to show, with a 5ft NW groundswell (period 6 seconds) pushin’ through. The combined energy bumps up to a moderate 133, and the wind goes glassy calm. That’s the one moment in the whole outlook where it’s not completely hopeless. It’s a small, short-period NW swell, so it’ll be a bit weak and maybe a little crumbly on the face, but if you’re desperate for a paddle and a few grovelly ones, that’s your window. It’s a point break here, so it might line up okay for a few walls. The water temp ain’t mentioned for this break, but given the lack of anomaly data, it’s about what you’d expect for the time of year.

After that glassy morning, the wind swings cross-onshore in the afternoon and the energy drops back to 119, and then we’re back to small stuff through the 12th and 13th. The 13th of August finishes the run with no swell at all.

Bottom line: the only half-decent chance in this 16-day window is that Tuesday morning, the 11th of August. Keep your expectations real low – it’s not a standout by any stretch, just the least bad option on the board.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 22°C on Wed morning, min 11°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Sun night. Very mild (max 18°C on Sun morning, min 11°C on Fri night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
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)
0.4
WSW
4
0.5
WSW
4
0.5
W
4
0.6
W
4
0.8
WNW
4
0.3
NW
3
0.1
NW
4
0.3
WNW
3
0.5
WSW
4
0.5
W
3
0.5
W
4
0.5
W
3
0.4
NNW
4
0.3
NNW
4
0.4
N
3
0.2
NNW
4
0.3
N
2
0.5
NNW
4
0.7
NNW
4
0.6
NW
4
0.6
NW
4
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
2
1
0
0
0
0
0
4
2
4
1
1
8
17
15
11
Wind (km/h)
10
SSW
15
SW
15
W
20
W
20
WNW
5
S
10
W
10
NW
10
SSW
15
WNW
20
NW
10
SW
5
NE
15
NNE
0
ESE
15
ENE
15
ENE
15
ESE
15
ENE
10
ENE
10
WNW
Wind State
off
off
cross-off
cross-off
cross-off
glassy
cross-off
cross
cross-off
cross-off
cross
off
glassy
cross-on
glassy
cross-on
cross-on
cross-on
on
on
cross-off
High Tide
11:45AM6.44m
00:00AM6.98m
12:20PM6.64m
00:34AM7.21m
12:54PM6.76m
1:07AM7.35m
1:27PM6.82m
1:40AM7.37m
2:02PM6.82m
2:15AM7.29m
2:38PM6.74m
2:53AM7.10m
3:18PM6.57m
3:35AM6.81m
Low Tide
5:53AM1.14m
6:04PM1.15m
6:30AM0.84m
6:39PM0.93m
7:06AM0.63m
7:13PM0.81m
7:40AM0.53m
7:47PM0.79m
8:14AM0.54m
8:22PM0.87m
8:50AM0.65m
8:59PM1.04m
9:27AM0.86m
9:40PM1.28m
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
cloud
cloud
heavy rain
light rain
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:26
5:28
5:30
5:31
5:33
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:15
9:14
9:12
9:10
9:08
9:07
9:05
 mm
1
13
2
Temp °C
22
22
17
18
18
14
18
18
13
17
17
12
18
17
15
14
16
14
13
14
13
Feels °C
21
20
16
13
14
13
15
15
11
13
13
10
16
14
14
11
13
12
11
13
10
  • 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 Rhos-On-Sea Surf forecast

The above surf forecast table for Rhos-On-Sea provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rhos-On-Sea can be found by selecting the local surf guide option on the grey menu. Our Rhos-On-Sea 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 (Rhos-On-Sea) 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 Rhos-On-Sea 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.

Rhos-On-Sea is 2 km (1 miles) from Colwyn Bay. If you plan a holiday in North Wales, look for hotels and other accommodation in Colwyn Bay. Colwyn Bay has rooms for a wide range of budgets as well as car hire and transport links.

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