El Sardinero - Segunda Surf Break

Lat Long: 43.47° N 3.78° W

El Sardinero - Segunda Surf Forecast and Surf Report

Issued: 7 pm 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's El Sardinero - Segunda sea temperature is
23.0° C
1.7° 

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 16 Aug 2026:

  • Most powerful swell: Thursday 20 Aug, 8PM (local time) - 2ft (0.6m), 10s period, NW swell with 77 kJ wave energy.

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

The most powerful waves expected at El Sardinero - Segunda in the next 16 days are 0.6m 10s and forecast to arrive on Thursday (Aug 20) at 8PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 11s period and expected on Friday (Aug 21) at 8AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Thu 20th Aug)2ft (0.6m) 10s

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


The Lowdown

Alright folks, Rusty here. Let’s get real about the waves at El Sardinero. This forecast is a tough read. We've got a long stretch of flat, messy, and plain ugly conditions, with just the faintest flicker of hope at the very end. Keep your expectations low.

For the first week and a half or so, it's basically a ghost town. There's just no power in the ocean. We're talking days of tiny, weak slop with no push behind it. The energy numbers are pathetic, often in the single digits (like 2, 8, 9) or just zero. To give you a timeline, from the 16th through the 28th, there is nothing that even comes close to a green light. It's a brutal stretch of flatness. You'll see a few 1 to 2-foot bumps, but they're short-period and all over the place. We even get some cross-onshore breezes making it all choppy and uninviting.

There's a slight change of pace early on the 29th, but it's nothing to write home about. The swell finally shows up, but the quality is just "meh" at best. It’s not exciting, but it's the only option. The energy finally starts to build, going from 156 on Saturday morning to 257 by Sunday morning, so there's at least some more push. But with wave heights around 4 feet, it's still small and won't offer much.

The standout, and I use the term loosely, is the Sunday morning session on the 30th of August. The forecast shows a 4-foot west-northwest groundswell with a 10-second period, and the wind is light and offshore. That's the cleanest window we get all period. The swell's not big, but it'll be the most organized and cleanest surf of the whole run. It's still going to be small, so if you're an intermediate, you might scratch out a few fun ones, but it's nothing to get stoked about.

The rest of the second week is more of the same—small, messy, with wind and showers getting in the way. Honestly, if you're a beginner, this whole 16-day window is a no-go. The waves are barely ankle-biters for the most part, and even the "bigger" days are not working for you. For everyone else, it's a waiting game. A long one.

Keep the boards waxed, but they might be better off gathering dust for a while. This is one of those times where patience is key. The surf will come back, it always does, but it's not looking like it's in any hurry.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Sun afternoon, min 19°C on Mon morning). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 4mm), mostly falling on Wed afternoon. Warm (max 23°C on Tue night, min 18°C on Wed morning). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
NW
8
0.6
NW
8
0.8
NNW
7
0.4
NW
8
0.7
NNW
6
0.8
NNW
7
0.6
NNW
6
0.5
NNW
6
0.3
NW
6
0.1
NW
8
0.1
NW
8
0.5
NNE
3
0.3
NW
10
0.4
NW
8
0.4
NW
9
0.9
NNW
12
0.7
NE
4
0.5
NE
4
1.1
NNW
10
Wave Graph
Metric surfscale
Energy kJ
54
53
0
21
0
0
0
0
5
3
2
6
14
18
20
0
18
9
0
Wind (km/h)
5
SW
5
NNW
10
NNE
5
WSW
5
WNW
15
N
5
S
5
NE
15
NE
5
S
5
NNE
15
NNE
5
SSW
0
NNW
15
NE
15
ENE
10
E
15
NNE
0
NNW
Wind State
glassy
cross
cross-on
off
glassy
cross-on
glassy
glassy
on
glassy
glassy
cross-on
glassy
glassy
cross-on
on
on
cross-on
glassy
High Tide
7:32AM3.97m
7:57PM4.18m
8:07AM3.78m
8:34PM3.90m
8:43AM3.55m
9:13PM3.58m
9:23AM3.30m
9:57PM3.26m
10:16AM3.05m
10:58PM2.99m
11:38AM2.87m
00:29AM2.85m
Low Tide
1:27AM0.52m
1:36PM0.40m
2:03AM0.73m
2:12PM0.62m
2:39AM0.99m
2:51PM0.91m
3:17AM1.27m
3:32PM1.23m
4:03AM1.53m
4:25PM1.55m
5:04AM1.74m
5:44PM1.79m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
rain showers
part cloud
part cloud
rain showers
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:20
7:22
7:22
7:24
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:19
9:16
9:15
9:14
9:13
9:10
9:08
 mm
1
1
2
Temp °C
22
21
23
22
21
22
22
21
23
23
20
22
21
21
23
22
20
21
21
Feels °C
24
23
24
23
24
24
24
23
23
24
22
23
24
23
23
22
20
21
21
  • 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 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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