Llandudno Surf Break

Lat Long: 34.00° S 18.34° E

Llandudno Surf Forecast and Surf Report

Issued: 7 pm 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llandudno sea temperature is
14.7°C
0.9° 

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


Llandudno surf forecast from 10 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 2AM (local time) - 7.5ft (2.3m), 15s period, SW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 15 Sep, 11PM (local time) - 10ft (3.0m), 16s period, WSW swell with 4,489 kJ wave energy.
  • Next surfable swell (1★+): Sunday 13 Sep, 2AM (local time) - 7.5ft (2.3m), 15s period with SW swell.

Best Forecast Surf Conditions for Llandudno this week:

The surf forecast for Llandudno over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 13) at 2AM. The primary swell is predicted to be 2.3m and 15s period with a secondary swell of 1.5m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Llandudno in the next 16 days are 3.0m 16s and forecast to arrive on Tuesday (Sep 15) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 7s period and expected on Monday (Sep 14) at 11AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sun 13th Sep)7.5ft (2.3m) 15s
Best Surf 2AM (Sun 13th Sep)7.5ft (2.3m) 15s
Most Powerful11PM (Tue 15th Sep)10ft (3.0m) 16s

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


The Lowdown

Right, let’s have a look at what’s cooking for Llandudno over the next couple of weeks. It’s a mixed bag, to be honest. There’s some proper swell on the way, but the wind’s going to be a bit of a pain for a good chunk of it. The standout moments look like they’ll be when a solid southwest groundswell lines up with lighter winds or that magic glassy calm. The water temp is pretty much where you’d expect it to be for this time of year, nothing too wild there.

We kick off Friday the 11th with some swell, but that southeast wind at 19 mph is making it a bit of a scratchy affair. It’s a cross-off, so it’s not totally horrible, but those 6 ft waves from the WSW (12 second period) are just not cooperating with the tide or conditions. The energy’s there, but it’s not really happening for us.

Saturday the 12th sees the swell building a touch, with 7 ft to 8 ft from the SW. The period jumps to 15-16 seconds on the afternoon session, which is proper long-period groundswell. But again, that southeast cross-off wind is fresh, so it’s going to be bumpy. The energy’s getting real strong (2003 and 3878), but it’s not clean enough to get excited about.

Now, Sunday the 13th morning is where it starts to get interesting. The wind drops to a light 6 mph from the ESE, still cross-off. The swell is a solid 7 ft from the SW with a 14-second period. The combined energy is 2236, so there’s plenty of power. This is the call for the experienced crew – it’s going to be clean and powerful at Llandudno. The afternoon hangs on but gets a bit cross-chop.

Monday the 14th and Tuesday the 15th are write-offs. A strong northerly wind whips in at 22 mph, just destroying the surface. We get some lumpy cross-chop, and the swell directions are all over the shop. Not worth paddling out for.

There’s a bit of a bounce-back on the 16th and 17th, with clean cross-off winds, but the swell is shorter period and the conditions are still marginal. It’s surfable for those who are keen, but nothing to write home about.

Then we hit Friday the 18th of September – and this is the absolute standout. The morning is glassy. Dead calm. The swell is a nice 7 ft from the southwest, with a 13-second period. The energy is at 1908. This is the best conditions you’ll see in the whole run. For the strong intermediate and expert surfers, this is the session. Expect clean, powerful lines rolling into Llandudno. The afternoon gets a light SSE breeze, still cross-off and clean, but that morning glass is the one to chase.

Saturday the 19th is also very strong, with a light cross-off breeze and a 6 ft to 7 ft SW groundswell (14-15 second period). It’s going to be clean and fun, but not quite the perfection of Friday morning.

The following week (20th to 25th) is a bit of a mixed run. We get some ok windows on the 20th, 24th and 25th. The 24th morning looks clean again with a light ESE breeze and a 7 ft SW swell at a nice 14 seconds – that’s a solid session for sure. Friday the 25th morning is another glassy one, calm winds, with a 6 ft SW swell. The crowd situation at Llandudno can be an issue, it often gets busy, so for those glassy morning windows, get in early.

Overall, the swell ticks all the boxes from the southwest, which is Llandudno’s best direction. The first real gem is that Friday the 18th morning. The second is the 24th and 25th mornings. The rest of the time the wind is just too strong in the wrong direction to make the most of the good swell that’s coming. For the kite crew, those days with the strong cross-off winds and solid swell will look pretty tasty, but for paddling, you want those glassy windows.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Sun afternoon, min 14°C on Thu night). Winds decreasing (fresh winds from the SSE on Fri afternoon, light winds from the SE by Sun morning).

Days 5-7 Weather Summary

Moderate rain (total 19mm), heaviest on Tue night. Very mild (max 18°C on Sun night, min 13°C on Tue night). Mainly fresh winds.

Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
1
1
2
2
4
4
3
1
0
0
0
0
0
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
WSW
13
1.8
WSW
12
1.6
WSW
12
2.1
SSE
7
2
SW
15
2.5
SW
16
2.3
SW
15
2
SW
14
1.7
SW
14
1.3
SW
13
1.1
SW
12
2.5
NW
8
1.6
NW
8
1.7
WNW
7
1.7
SW
16
3
WSW
15
1.9
SW
14
2
SW
13
1.6
SW
12
Wave Graph
Metric surfscale
Energy kJ
1207
967
686
432
1647
3233
2341
1550
1029
600
380
810
300
285
1523
4407
1363
1346
730
Wind (km/h)
35
SSE
30
SE
35
SSE
30
SSE
30
SE
25
SE
15
SE
10
ESE
10
S
20
N
35
N
35
NNW
30
N
30
NNW
35
NNW
25
S
35
SE
25
SSE
20
SSE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross-off
cross-off
cross-off
High Tide
3:10AM1.55m
3:25PM1.69m
3:44AM1.55m
3:58PM1.68m
4:16AM1.51m
4:29PM1.62m
4:48AM1.44m
4:59PM1.52m
5:18AM1.35m
5:29PM1.40m
5:49AM1.24m
6:00PM1.27m
Low Tide
9:08PM0.01m
9:15AM0.02m
9:42PM-0.01m
9:48AM0.03m
10:15PM0.01m
10:19AM0.08m
10:45PM0.08m
10:49AM0.16m
11:15PM0.17m
11:18AM0.26m
11:44PM0.28m
11:47AM0.38m
00:14AM0.41m
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
mod rain
rain showers
cloud
light rain
rain showers
part cloud
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:50
6:48
6:48
6:46
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:34
6:35
6:35
6:36
6:37
6:37
6:37
 mm
6
1
4
1
7
Temp °C
15
15
15
15
17
18
16
21
23
18
15
16
15
15
16
15
14
15
13
Feels °C
12
10
10
11
13
14
13
20
22
17
11
10
10
11
10
10
8
8
7
  • 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 Llandudno Surf forecast

The above surf forecast table for Llandudno provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Llandudno can be found by selecting the local surf guide option on the grey menu. Our Llandudno 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 (Llandudno) 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 Llandudno 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 Cape Town? If you are looking for accommodation near Llandudno, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 14 km (9 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Robben Island which is 22 km (14 miles) away, Bellville, Stellenbosch and Kayamnandi.

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