
Surf Forecasts:
El Sardinero - Primera surf forecast from 2 Sep 2026:
- Best quality surf: Sunday 6 Sep, 5AM (local time) - 5ft (1.5m), 12s period, NNW swell with glassy winds.
- Most powerful swell: Saturday 5 Sep, 8PM (local time) - 5ft (1.5m), 13s period, NNW swell with 760 kJ wave energy.
- Next surfable swell (1★+): Sunday 6 Sep, 5AM (local time) - 5ft (1.5m), 12s period with NNW swell.
Best Forecast Surf Conditions for El Sardinero - Primera this week:
The surf forecast for El Sardinero - Primera over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 06) at 5AM. The primary swell is predicted to be 1.5m and 12s period with a secondary swell of 0.6m and 5s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at El Sardinero - Primera in the next 16 days are 1.5m 13s and forecast to arrive on Saturday (Sep 05) 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 0.6m 4s period and expected on Sunday (Sep 06) at 5PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sun 6th Sep) | 5ft (1.5m) 12s |
| Best Surf | 5AM (Sun 6th Sep) | 5ft (1.5m) 12s |
| Most Powerful | 8PM (Sat 5th Sep) | 5ft (1.5m) 13s |
Table - best surf conditions forecast for El Sardinero - Primera over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s look at what’s shaping up for El Sardinero - Primera. It’s been a slow start, but there are a couple of windows that’ll get your heart pumping.
The first few days are flat and ugly. We’re talking tiny waves, onshore wind, and just poor conditions. For the first part of September, you won’t see much more than 2 to 2 feet of weak, short-period NW swell, with combined wave energy in the low 30s to 80s (weak). Don’t bother suiting up. The water temp is 71°, which is about normal for this time of year.
Things start to change on Saturday the 5th. A 4-foot NNW swell rolls in with a 12-second pulse, and energy jumps to 381 (moderate). That’s got potential, but wind is onshore from the ENE, making it choppy. By afternoon, the swell hits 5 feet with a 13-second period and energy of 741 (moderate-strong), but the onshore wind is still messing things up. That size is getting a bit heavy for beginners.
Sunday the 6th is the first decent chance. Morning brings a clean 5-foot NNW swell (11 seconds, energy 498 – moderate) with a cross-offshore breeze from the WSW. The waves will be clean but it’s still listed as marginal, so don't expect it perfect. Still, it's the best of the first week.
Then it goes quiet again. Monday the 7th and Tuesday the 8th drop below 3 feet, with ordinary conditions and low energy, though Tuesday morning does go flat calm – glassy as glass, but only 3 feet of weak 10-second swell.
The next real standout is Saturday the 12th. The swell builds to 5 feet from the NNW, 10-second period, with a moderate energy reading of 600. Morning wind is light and cross-onshore, not ideal, but the waves are there. That size (up to 6 feet that afternoon) is for intermediate surfers and above.
But the one that’s got my attention is Wednesday the 16th. That morning we’ve got 6 feet of NNW groundswell with a 12-second period and energy of 795 (moderate-strong). The wind is light and cross-offshore out of the west, so it’ll be clean and lined up. That’s the true highlight of the whole forecast. It’s too big for beginners, but for anyone with some experience, that’s the morning to save.
The afternoon fades a bit to 5 feet with some cross-chop, still fun but the morning is the winner.
So there’s a lot of dud days in between, but the swells are coming. The golden window is Wednesday, the 16th, for a clean, solid session.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Thu afternoon, min 17°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Mon afternoon. Warm (max 26°C on Sun morning, min 19°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
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 8 | NW 8 | NW 9 | NW 8 | NW 9 | NW 9 | NNW 12 | NNW 13 | NNW 12 | NNW 11 | NNW 11 | NNW 10 | WNW 13 | NW 12 | NW 12 | NW 10 | NW 9 | NW 9 |
Wave Graph | |||||||||||||||||||||
55 | 41 | 21 | 29 | 35 | 36 | 43 | 78 | 79 | 378 | 734 | 626 | 483 | 389 | 122 | 118 | 202 | 199 | 188 | 162 | 107 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross | cross-on | cross-on | cross-on | cross-off | cross-on | glassy | cross-on | on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross |
High Tide | 8:08AM3.78m | 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 | 2:23PM0.73m | 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 | ||||||||
7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:46 | — | — | |
— | 8:49 | — | — | 8:47 | — | — | 8:45 | — | — | 8:44 | — | — | 8:42 | — | — | 8:39 | — | — | 8:38 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | 6 |
Temp °C | 20 | 21 | 20 | 20 | 22 | 21 | 22 | 22 | 21 | 20 | 22 | 25 | 26 | 24 | 22 | 20 | 20 | 20 | 19 | 19 | 19 |
Feels °C | 21 | 20 | 20 | 19 | 20 | 20 | 23 | 22 | 23 | 21 | 22 | 24 | 27 | 23 | 23 | 19 | 19 | 20 | 20 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 | NW 8 | NW 9 | NW 9 | NNW 12 | NNW 13 | NNW 12 | NNW 11 | NNW 11 | NNW 10 | NW 9 | NW 12 | NW 12 | NW 10 | NW 9 | NW 9 |
55 | 41 | 21 | 29 | 35 | 36 | 43 | 78 | 79 | 378 | 734 | 626 | 483 | 389 | 122 | 83 | 202 | 199 | 188 | 162 | 107 | |
Swell 2 Height (m) Direction Period (s) | N 8 | N 8 | N 7 | N 7 | N 7 | ENE 4 | NE 4 | NE 4 | NNE 3 | NNE 4 | — | NNE 5 | NNE 5 | NE 5 | N 10 | WNW 13 | NNW 9 | NNW 4 | N 7 | NW 12 | N 8 |
10 | 4 | 1 | 1 | 4 | 5 | 2 | 2 | 1 | 3 | — | 14 | 15 | 6 | 8 | 118 | 52 | 3 | 1 | 6 | 12 | |
Swell 3 Height (m) Direction Period (s) | ENE 4 | — | — | — | NNW 9 | N 8 | N 8 | N 8 | N 8 | — | — | — | — | N 11 | NNE 4 | N 10 | N 9 | N 8 | — | — | NW 11 |
1 | — | — | — | 8 | 1 | 1 | 4 | 4 | — | — | — | — | 9 | 2 | 7 | 2 | 1 | — | — | 5 | |
Wind waves Height (m) Direction Period (s) | — | NE 3 | ENE 3 | ENE 3 | ENE 4 | — | — | — | — | — | NE 4 | — | — | WNW 4 | NW 4 | — | — | — | — | — | — |
— | 2 | 1 | 2 | 13 | — | — | — | — | — | 7 | — | — | 8 | 16 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 8 | 22 | 143 | 172 | 22 | 13 | 64 | 22 | 3 | 3 | 22 | 3 | 15 | 21 | 28 | 28 | 0 | 0 | 0 | 22 | 0 |
Best forecast wave conditions in Spain - Cantabria | |||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||||
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Information about the El Sardinero - Primera Surf forecast
The above surf forecast table for El Sardinero - Primera 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 - Primera can be found by selecting the local surf guide option on the grey menu. Our El Sardinero - Primera 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 - Primera) 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 - Primera 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 - Primera is 9 km (6 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.










