Surf Forecasts:
El Sardinero - Segunda surf forecast from 27 Aug 2026:
- Best quality surf: Saturday 29 Aug, 2AM (local time) - 7ft (2.1m), 10s period, NW swell with offshore winds.
- Most powerful swell: Saturday 29 Aug, 2AM (local time) - 7ft (2.1m), 10s period, NW swell with 777 kJ wave energy.
- Next surfable swell (1★+): Friday 28 Aug, 8PM (local time) - 3.5ft (1.1m), 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 Friday (Aug 28) at 8PM. The primary swell is predicted to be 1.1m and 10s 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 2.1m 10s and forecast to arrive on Saturday (Aug 29) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 11s period and expected on Monday (Aug 31) at 8PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 28th Aug) | 3.5ft (1.1m) 10s |
| Best Surf | 2AM (Sat 29th Aug) | 7ft (2.1m) 10s |
| Most Powerful | 2AM (Sat 29th Aug) | 7ft (2.1m) 10s |
Table - best surf conditions forecast for El Sardinero - Segunda over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s break this down. It’s a slow start, but there’s a definite window of clean, fun surf if you time it right. We’re starting flat, so don’t rush down there now. Give it a couple of days.
The first real whisper of life shows up on Saturday morning. The swell builds to a clean 5ft from the northwest, with a period of 9 seconds. The wind is dead glass, which is exactly what you want to see. The energy is moderate at 376, and it’s going to feel a lot better than the dribble we’ve had. This is a good one to mark on the calendar.
El Sardinero - Segunda is the only spot in the game for this whole period, so all that northwest swell is headed right for its fairly exposed banks. The water’s a touch warmer than normal for late August, coming in at 72° – that’s about 2° above average, so you can get away with a thinner suit.
Saturday afternoon will still be okay, but the wind swings a bit cross-on. The real gem is Sunday morning. We’ve got another dose of 5ft of northwest groundswell, period bumping up to a nice 10 seconds, and the wind is glassy again. The energy’s solid at 348. That’s clean, lined-up, proper surf. Monday morning looks like a repeat of that same clean pulse – 5ft, 10 seconds, glassy, with energy at 365. This is your best window, right here from Sunday to Monday morning. If you can only paddle out once, make it one of these mornings.
The swell drops off a bit after that, and the wind gets a little funkier with some rain around. There’s still a little push, but it’s more ordinary, not really worth getting excited about. Then we hit a proper flat spell mid-week. From Thursday onwards it goes dead, and for a good few days there’s nothing surfable. The energy readings drop to almost zero, so don’t bother even looking at it.
There’s a small pulse due back around the 7th of September – it’s a modest 4ft from the northwest, but the mornings are looking a bit wind-affected. By the 8th and 9th, we see some cleaner energy, but it’s nothing to write home about. And right at the end of the outlook, the 10th morning shows some potential with 4ft and a 9-second period, but the wind is questionable.
So the bottom line is: this week has two or three stand-out mornings. The energy isn’t huge, but the conditions will be clean and the waves will have some push to them. Get out there for the glassy Sunday or Monday morning sessions. The long-range stuff is promising but less certain, so don’t pin all your hopes on it. It’s a beach and rocks set-up, so when it’s clean, it’ll be fun. When it’s not, it’s not.
That’s what I’m seeing. Have fun, and be safe.
Rusty
Short Range ForecastLight rain (total 5mm), mostly falling on Thu night. Warm (max 27°C on Thu afternoon, min 15°C on Fri morning). Winds decreasing (fresh winds from the SW on Thu afternoon, calm by Sat night). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Tue morning. Warm (max 21°C on Sun afternoon, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 7 | NW 10 | NW 10 | NW 9 | NW 8 | NW 8 | NW 10 | NW 10 | NW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 |
Wave Graph | |||||||||||||||||||||
10 | 23 | 41 | 169 | 261 | 777 | 376 | 256 | 177 | 348 | 365 | 266 | 365 | 373 | 432 | 220 | 179 | 102 | 69 | 55 | 33 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | off | cross | cross | off | glassy | cross-on | cross | glassy | cross-off | off | glassy | cross-on | cross-off | off | cross-off | cross-off | glassy | on | cross-off |
High Tide | 5:15PM4.00m | 5:28AM3.95m | 5:44PM4.16m | 5:57AM4.06m | 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 | ||||||||
Low Tide | 11:01AM0.71m | 11:21PM0.68m | 11:32AM0.54m | 11:52PM0.53m | 12:03PM0.43m | 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 | |||||||
7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | |
— | — | 9:00 | — | 8:58 | — | — | 8:55 | — | — | 8:54 | — | — | 8:52 | — | — | 8:51 | — | — | 8:49 | — | |
mm | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — |
Temp °C | 21 | 27 | 22 | 18 | 21 | 21 | 20 | 23 | 22 | 20 | 21 | 20 | 19 | 21 | 20 | 19 | 19 | 20 | 18 | 21 | 20 |
Feels °C | 21 | 25 | 20 | 16 | 19 | 20 | 20 | 22 | 22 | 20 | 21 | 21 | 20 | 20 | 20 | 19 | 20 | 21 | 19 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | NW 4 | NW 8 | NW 8 | NW 7 | NW 10 | NW 10 | NW 9 | NW 8 | NW 8 | NW 10 | NW 10 | NW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 |
5 | 23 | 41 | 169 | 261 | 777 | 376 | 256 | 177 | 348 | 365 | 266 | 365 | 373 | 432 | 220 | 179 | 102 | 69 | 55 | 33 | |
Swell 2 Height (m) Direction Period (s) | NW 8 | WNW 6 | NW 11 | NW 11 | N 7 | N 8 | N 8 | N 8 | N 8 | N 8 | N 9 | N 8 | N 8 | NNW 12 | N 10 | N 8 | N 8 | N 8 | N 8 | N 7 | NE 3 |
10 | 12 | 19 | 19 | 9 | 23 | 20 | 12 | 5 | 5 | 13 | 11 | 10 | 127 | 8 | 12 | 10 | 12 | 4 | 1 | 1 | |
Swell 3 Height (m) Direction Period (s) | NE 4 | NNE 3 | N 8 | N 7 | — | — | — | — | — | — | — | — | — | — | — | — | ENE 4 | — | — | — | NW 10 |
1 | 1 | 1 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 4 | |
Wind waves Height (m) Direction Period (s) | — | — | NW 5 | — | — | — | — | — | — | — | — | — | — | NE 2 | — | — | — | — | — | NE 3 | — |
— | — | 22 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 2 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 156 | 15 | 21 | 3 | 15 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 8 | 22 | 13 |
Best forecast wave conditions in Spain - Cantabria | |||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||||
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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.











