Cabo Lastres Surf Break

Lat Long: 43.53° N 5.30° W

Cabo Lastres Surf Forecast and Surf Report

Issued: 1 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cabo Lastres sea temperature is
22.4° C
1.9° 

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


Cabo Lastres surf forecast from 21 Aug 2026:

  • Best quality surf: Thursday 27 Aug, 11PM (local time) - 7ft (2.1m), 8s period, NW swell with cross-offshore winds.
  • Most powerful swell: Thursday 27 Aug, 8PM (local time) - 8ft (2.5m), 8s period, NW swell with 799 kJ wave energy.
  • Next surfable swell (1★+): Friday 21 Aug, 11PM (local time) - 5ft (1.5m), 10s period with NNW swell.

Best Forecast Surf Conditions for Cabo Lastres this week:

The surf forecast for Cabo Lastres over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 21) at 11PM. The primary swell is predicted to be 1.5m and 10s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Cabo Lastres in the next 16 days are 2.5m 8s and forecast to arrive on Thursday (Aug 27) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Sunday (Aug 23) at 11AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Fri 21st Aug)5ft (1.5m) 10s
Best Surf11PM (Thu 27th Aug)7ft (2.1m) 8s
Most Powerful 8PM (Thu 27th Aug)8ft (2.5m) 8s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s doing for our stretch of coast.

To be honest, it’s a pretty bleak outlook for the next couple of weeks. There’s a long stretch of nothing much happening. The first real chance of even a surfable wave doesn’t show up until Wednesday, the 26th of August, and even then it’s nothing to write home about. We’re looking at a big gap of flat or poor conditions before that.

Let’s break it down. For the first few days, you’re better off doing something else. Friday the 21st has a 5ft to 6ft NW swell, but the wind is a mess – cross-shore and cross-onshore – making it choppy and poor. Saturday the 22nd is even smaller, with a 3ft NW swell on the morning and messy cross-winds. Sunday the 23rd stays tiny, with a glassy 1ft swell in the morning but it’s barely a ripple. The energy is weak, with combined swell energy readings all under 200 (173, 155, 140 etc.), so there’s just no power. Monday and Tuesday are even smaller, with combined energy dropping to 29 and 46. The water temperature is around 72°F, which is a touch warmer than normal for the time of year.

Finally, on Wednesday the 26th of August, we get a glimmer. The morning shows a 2ft swell from the WNW, combined energy of 73 (still weak), but – and this is the key – the wind is glassy from the N. It’s only rated as “surfable waves but very ordinary conditions,” so don’t expect much. Thursday the 27th morning is a bit better: a 4ft WNW swell, combined energy of 201, with a light WSW cross-offshore wind making it clean. That’s probably our first decent window for a paddle, but it’s still small and the swell period is a short 7 seconds, so the waves will be a bit soft and weak.

Then we get a bit of a tease. Friday the 28th of August looks like a bigger pulse of swell is coming – 6ft to 7ft NW swell, with a long period of 10-11 seconds and combined energy jumping to 768 and even 1468 on the afternoon! That’s strong to very strong energy. But the wind is a total letdown – cross-shore and then strong cross-onshore, making it choppy and lumpy. It’s a shame, because the swell has some real grunt, but the wind is going to ruin it.

Now, here’s the standout. Saturday the 29th of August. The morning is looking like the best session in the whole forecast. We’ve got a 5ft NW swell, with a 10-second period, combined energy of 517 (moderate to strong), and the wind is glassy – absolutely calm from the WNW. That’s the kind of clean, lined-up surf that makes this place work. The swell direction is coming from the NW, which is the optimum direction for this break. This is a point break, so these long-period NW swells can wrap in nicely and give you some proper walls. The water’s still that touch warmer than normal. Expect a few others out, but it’s going to be worth it. That’s your window.

After that, things drop off again. Sunday the 30th has a 4ft NW swell and glassy conditions again in the morning, but the energy is lower (235). It’s surfable, but nothing special. The rest of the week into September is a slow fade-out, with tiny swells, poor directions, and mostly cross or onshore winds. The 31st of August has a light offshore wind in the morning (S 6 mph) with a 4ft NW swell, but the period is short (8 seconds) and the energy is moderate at best. By the 5th of September, we’re down to 1ft swells with combined energy of 14 – essentially flat.

So, to sum it up: if you’re keen, sit tight until Saturday the 29th of August. The glassy morning with a solid 5ft NW swell is your best bet. The rest of the time, it’s mostly a waiting game.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Fri morning. Warm (max 23°C on Sun afternoon, min 16°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 18mm), heaviest on Wed night. Warm (max 27°C on Mon afternoon, min 14°C on Wed night). Wind will be generally light.

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
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
2
0
0
1
0
0
1
0
0
0
0
0
0
1
0
1
1
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
NW
10
1.7
NNW
10
1.3
NNW
10
1
NNW
9
0.9
NNW
8
0.8
NNW
7
0.5
N
6
1.1
NE
6
1.2
NE
7
0.9
NNE
6
0.9
NNE
6
0.8
N
6
0.2
NNW
12
0.7
NW
5
0.8
NW
6
0.7
WNW
7
0.8
WNW
6
0.9
NW
8
1.1
WNW
7
2.4
WNW
7
2
WNW
8
Wave Graph
Metric surfscale
Energy kJ
549
599
314
165
103
71
21
95
131
55
60
49
14
24
39
46
49
115
134
595
538
Wind (km/h)
15
W
15
NW
5
SE
20
E
25
E
10
ESE
5
ENE
10
NNE
5
S
5
NW
15
NNW
5
SE
5
NNW
10
NNE
10
SSE
5
N
10
E
5
SW
10
WSW
30
NW
10
SW
Wind State
cross
cross-on
cross-off
cross
cross
cross-off
glassy
on
glassy
glassy
cross-on
cross-off
on
on
cross-off
glassy
cross
cross-off
cross-off
cross-on
cross-off
High Tide
11:33AM2.56m
00:25AM2.41m
1:08PM2.53m
1:58AM2.46m
2:27PM2.67m
3:02AM2.63m
3:21PM2.89m
3:47AM2.84m
4:02PM3.13m
4:23AM3.05m
4:36PM3.37m
4:56AM3.24m
5:09PM3.56m
Low Tide
5:55PM1.36m
6:29AM1.43m
7:28PM1.36m
7:56AM1.36m
8:43PM1.20m
8:59AM1.16m
9:33PM0.97m
9:43AM0.93m
10:12PM0.73m
10:20AM0.69m
10:47PM0.50m
10:54AM0.49m
11:19PM0.31m
rain showers
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
light rain
rain showers
rain showers
thunderstorm
thunderstorm
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:33
7:33
7:35
7:35
7:37
7:37
<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
9:06
 mm
1
1
5
1
2
9
Temp °C
20
21
20
20
21
20
22
23
21
23
27
22
23
23
19
21
21
20
20
24
21
Feels °C
18
18
20
18
18
18
24
23
24
24
27
23
23
23
20
22
21
20
18
20
19
  • 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 Cabo Lastres Surf forecast

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

Cabo Lastres is 30 km (19 miles) from the city of Gijon. If you plan a holiday in Asturias, look for hotels and other accommodation in Gijon. Gijon has rooms for a wide range of budgets as well as car hire and transport links.

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