El Sardinero - Segunda Surf Break

Lat Long: 43.47° N 3.78° W

El Sardinero - Segunda Surf Forecast and Surf Report

Issued: 7 pm 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's El Sardinero - Segunda sea temperature is
21.6°C
0.9° 

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 2 Sep 2026:

  • Best quality surf: Monday 7 Sep, 5PM (local time) - 3.5ft (1.1m), 11s period, NW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 8 Sep, 5AM (local time) - 4ft (1.2m), 11s period, NW swell with 319 kJ wave energy.
  • Next surfable swell (1★+): Sunday 6 Sep, 11PM (local time) - 3ft (0.9m), 10s 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 Sunday (Sep 06) at 11PM. The primary swell is predicted to be 0.9m and 10s period with a secondary swell of 0.9m and 6s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at El Sardinero - Segunda in the next 16 days are 1.2m 11s and forecast to arrive on Tuesday (Sep 08) at 5AM. 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+)11PM (Sun 6th Sep)3ft (0.9m) 10s
Best Surf 5PM (Mon 7th Sep)3.5ft (1.1m) 11s
Most Powerful 5AM (Tue 8th Sep)4ft (1.2m) 11s

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


The Lowdown

Alright, Rusty here. Let’s break down the Sardinero stretch over the next couple of weeks.

Honestly, this is a grim stretch for paddlers. The first week is mostly a write-off, with tiny, weak swell and onshore winds messing up the surface. There’s a brief window of hope early on the 7th and 8th, but it’s not a classic.

The whole period kicks off with near-flat conditions. On Wednesday the 2nd, we’ve got a piddly 2ft NW swell with a short 8-second period, and a stiff NE wind blowing straight on. The combined energy is a weak 43, so it’s not worth a second look. That same poor pattern continues through Thursday the 3rd, with a bit more wind and just 2ft to 2ft of slop.

Friday morning the 4th turns glassy, with a light W wind, but the swell is still only 2ft from the NW with a short period. The energy is still low at 43. It’s clean, but there’s nothing to ride. The weekend is similar – small, onshore, and pathetic.

Now, the first real glimmer shows up on Monday the 7th. The morning is clean with a light offshore, but the swell is still tiny. By Monday afternoon, things get interesting. The swell builds to 3ft from the NW, and the period jumps to 12 seconds – that’s a proper groundswell. The combined energy hits 278 (moderate), and the wind is a clean cross-offshore. This is the best on offer in the whole outlook. The water temperature is 71°, which is about normal for this time of year, so no surprises there.

Tuesday the 8th is also worth a mention. Morning brings glassy conditions and a 3ft NW swell with a 10-second period, giving a combined energy of 188. The wind is a light offshore, so the waves will be clean, though the comment says “very ordinary conditions.” It’s still the best of a bad bunch, but don’t expect perfection.

Things go flat again from Wednesday the 9th through to the end of the outlook. There’s a spike of 7ft NW swell on Thursday the 10th, but it’s a short-period 8-second windswell with a messy cross-offshore wind. The energy is strong at 575, but the quality is poor, and at that size with that wind, this setup is more interesting for kites than surfboards. After that, it’s back to tiny, weak, onshore slop until the 17th. The 14th and 15th have some 3ft NW swell with longer periods (12-13 seconds), but the onshore wind ruins it.

The standout session is undeniably Monday afternoon, September 7th at El Sardinero - Segunda (Spain). That 3ft, 12-second groundswell from the NW with a clean cross-offshore wind is the pick of the litter. The waves will have some shape and energy, but don’t expect a crowd-free zone – it’s listed as “sometimes” busy, so you might have some company.

Rusty.

Short Range Forecast

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

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Warm (max 23°C on Sat night, min 19°C on Sun night). Winds decreasing (fresh winds from the WSW on Sat night, calm by Tue morning).

Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
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
1
2
2
1
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)
0.5
NW
8
0.5
NW
8
0.6
NW
8
0.5
NW
9
0.6
NW
8
0.7
NW
9
0.7
NW
9
1.2
NNW
14
0.8
NE
4
1.5
NNW
12
1.3
NNW
11
1
NNW
11
0.8
NW
6
0.6
NW
9
1.1
NW
11
1.1
NW
11
0.8
NW
10
0.9
NW
9
0.8
NW
8
Wave Graph
Metric surfscale
Energy kJ
29
29
35
36
43
78
79
0
21
0
0
0
46
68
304
293
130
132
67
Wind (km/h)
10
ESE
10
ENE
25
ENE
10
E
5
W
10
NNE
5
SE
10
E
25
ENE
15
WSW
15
W
15
WNW
10
WSW
10
WSW
15
NW
10
W
5
N
10
NNW
10
SSW
Wind State
cross-on
on
on
cross-on
glassy
cross-on
glassy
on
on
off
off
cross-off
off
off
cross-off
off
glassy
cross
cross-off
High Tide
8:36PM3.84m
8:52AM3.55m
9:27PM3.54m
9:52AM3.29m
10:41PM3.25m
11:24AM3.11m
00:27AM3.12m
1:14PM3.19m
2:03AM3.25m
2:35PM3.50m
3:10AM3.51m
3:34PM3.86m
4:00AM3.78m
Low Tide
2:52AM1.01m
3:10PM1.01m
3:45AM1.29m
4:13PM1.30m
4:58AM1.54m
5:45PM1.50m
6:40AM1.59m
7:34PM1.43m
8:11AM1.39m
8:53PM1.14m
9:15AM1.06m
9:49PM0.82m
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
light rain
light rain
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:41
7:41
7:43
7:43
7:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:49
8:47
8:45
8:44
8:42
8:39
8:38
 mm
2
1
Temp °C
20
20
22
21
22
24
21
20
23
23
23
23
21
20
21
20
19
19
19
Feels °C
21
20
20
20
22
24
23
21
21
21
22
22
21
21
21
20
18
19
19
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  • 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 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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