El Sardinero - Segunda Surf Break

Lat Long: 43.47° N 3.78° W

El Sardinero - Segunda Surf Forecast and Surf Report

Issued: 1 pm 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's El Sardinero - Segunda sea temperature is
22.0°C
1.2° 

El Sardinero - Segunda surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


El Sardinero - Segunda surf forecast from 29 Aug 2026:

  • Best quality surf: Sunday 30 Aug, 2AM (local time) - 4.5ft (1.3m), 9s period, NW swell with glassy winds.
  • Most powerful swell: Friday 4 Sep, 5PM (local time) - 5.5ft (1.7m), 12s period, NW swell with 850 kJ wave energy.
  • Next surfable swell (1★+): Saturday 29 Aug, 8PM (local time) - 4.5ft (1.3m), 9s period with NW swell.

Best Forecast Surf Conditions for El Sardinero - Segunda this week:

The surf forecast for El Sardinero - Segunda over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 29) at 8PM. The primary swell is predicted to be 1.3m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at El Sardinero - Segunda in the next 16 days are 1.7m 12s and forecast to arrive on Friday (Sep 04) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 13s period and expected on Saturday (Sep 05) at 8PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sat 29th Aug)4.5ft (1.3m) 9s
Best Surf 2AM (Sun 30th Aug)4.5ft (1.3m) 9s
Most Powerful 5PM (Fri 4th Sep)5.5ft (1.7m) 12s

Table - best surf conditions forecast for El Sardinero - Segunda over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let's have a look at what the next couple of weeks have in store for us at El Sardinero - Segunda.

The pattern kicks off with a bit of a mixed bag, but there's a definite standout session to get excited about. The water is sitting at 72°, which is a touch warmer than we normally see this time of year, so that's a nice bonus.

Saturday afternoon looks like a write-off with cross-on winds chopping up a 4ft NW swell. We'll see some improvement on Sunday morning though. The wind swings to a light cross-off from the WNW and the same 4ft NW swell cleans right up, making for a decent session.

The real highlight of the first week comes on Monday morning. We've got a glassy 5ft NW groundswell with a 10-second period rolling in, and the combined energy is sitting at a solid moderate (450). The wind is dead calm, glassy as can be. This is the pick of the lot early on – clean lines and a good size for intermediates. It'll be a bit busy with crowds sometimes, but for waves like that it's worth it.

Things drop off pretty quickly after that. Tuesday through Thursday of the first week is a write-off with tiny or no swell and poor wind. There's a long gap in quality surf here, running from Monday afternoon all the way through to early the following week.

We get another little spike on Friday the 4th of September. The morning session looks promising with a glassy 4ft NW groundswell hitting the coast. The period bumps up to a very long 13 seconds, which gives these waves some real grunt and shape, and the combined energy is up in the strong range (609). This is a long period groundswell, so it'll be peaky at the beach, but with glassy conditions it'll still be a fun morning.

The afternoon on Friday gets ruined by cross-on winds, and then the following Saturday and Sunday look largely flat or blown out. The next possible window shows up on Saturday the 12th of September. Both morning and afternoon see a clean 4ft NW swell with an 11-second period, with offshore to cross-off winds from the west. The combined energy is moderate (315-287). It's not the size of Monday's session, but the clean conditions and solid period make it a solid, if less powerful, option later in the forecast.

So, to sum it up: if you can get out, the absolute standout is Monday morning the 31st of August with those clean, glassy 5ft NW waves. The Friday the 4th of September morning is a promising runner-up for the long-period groundswell fans.

Rusty, signing off.

Short Range Forecast

Mostly dry. Warm (max 24°C on Sat afternoon, min 17°C on Mon morning). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 21°C on Tue afternoon, min 17°C on Wed night). Wind will be generally light.

Sat
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
2
2
1
1
2
0
1
0
0
0
0
0
0
0
0
0
2
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)
1.3
NW
9
1.3
NW
9
1.3
NW
9
1.3
NW
9
1.3
NW
8
1.6
NW
10
1.6
NW
10
1.4
NW
10
1.2
NW
10
1.1
NW
9
0.9
NW
9
0.7
NW
8
0.6
NW
8
0.5
NW
8
0.4
NNW
10
0.3
NE
2
0.1
NW
17
1.2
NW
13
1.7
NW
12
1.5
NW
11
Wave Graph
Metric surfscale
Energy kJ
269
269
272
255
256
450
549
388
257
196
129
0
41
29
0
1
11
525
850
534
Wind (km/h)
15
N
5
SSW
10
WNW
15
NW
10
SW
5
W
10
NNE
5
ESE
5
ENE
10
NNE
10
E
10
E
20
ENE
10
ESE
5
ENE
10
NNE
5
SSW
5
NE
15
NE
15
ESE
Wind State
cross-on
glassy
cross-off
cross-off
off
glassy
cross-on
cross-on
on
cross-on
on
on
on
cross-on
on
cross-on
glassy
glassy
cross-on
cross-on
High Tide
6:14PM4.25m
6:27AM4.10m
6:45PM4.28m
6:57AM4.07m
7:18PM4.22m
7:31AM3.96m
7:54PM4.08m
8:08AM3.78m
8:36PM3.84m
8:52AM3.55m
9:27PM3.54m
9:52AM3.29m
10:41PM3.25m
Low Tide
00:24AM0.47m
12:35PM0.38m
00:56AM0.48m
1:08PM0.41m
1:31AM0.58m
1:43PM0.53m
2:09AM0.76m
2:23PM0.73m
2:52AM1.01m
3:10PM1.01m
3:45AM1.29m
4:13PM1.30m
4:58AM1.54m
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:35
7:37
7:37
7:39
7:39
7:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:55
8:54
8:52
8:51
8:49
8:47
8:45
 mm
Temp °C
24
22
20
20
20
19
20
20
19
21
20
20
21
20
19
21
20
19
21
20
Feels °C
22
22
20
19
19
20
20
21
20
21
21
20
19
19
20
21
21
20
20
20
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  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the El Sardinero - Segunda Surf forecast

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

El Sardinero - Segunda is 8 km (5 miles) from the city of El Astillero. If you plan a holiday in Spain - Cantabria, look for hotels and other accommodation in El Astillero. El Astillero has rooms for a wide range of budgets as well as car hire and transport links.

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