Surf Forecasts:
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 Type | Time (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 ForecastMostly dry. Warm (max 24°C on Sat afternoon, min 17°C on Mon morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly 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 | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NNW 10 | NE 2 | NW 17 | NW 13 | NW 12 | NW 11 |
Wave Graph | ||||||||||||||||||||
269 | 269 | 272 | 255 | 256 | 450 | 549 | 388 | 257 | 196 | 129 | 0 | 41 | 29 | 0 | 1 | 11 | 525 | 850 | 534 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | |||||||
— | — | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | |
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 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NNW 10 | NNW 9 | NW 8 | NW 13 | NW 12 | NW 11 |
269 | 269 | 272 | 255 | 256 | 450 | 549 | 388 | 257 | 196 | 129 | 70 | 41 | 29 | 38 | 101 | 70 | 525 | 850 | 534 | |
Swell 2 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | — | N 10 | N 7 | N 7 | NNW 8 | — | N 7 | NE 3 | NNW 7 | N 9 | N 8 | NW 8 | N 8 | — |
12 | 5 | 5 | 12 | 18 | 22 | — | 7 | 8 | 15 | 22 | — | 4 | 3 | 21 | 2 | 5 | 84 | 5 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | N 10 | — | — | — | — | — | — | — | — | N 8 | — | N 7 | N 10 | — | NW 17 | N 8 | — | — |
— | — | 8 | — | — | — | — | — | — | — | — | 1 | — | 1 | 2 | — | 11 | 5 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ENE 2 | — | — | NE 3 | — | — | NE 2 | — | — | — | — |
— | — | — | — | — | — | — | — | — | 1 | — | — | 5 | — | — | 1 | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 22 | 0 | 0 | 0 | 0 | 0 | 22 | 3 | 3 | 22 | 3 | 8 | 22 | 132 | 8 | 22 | 3 | 0 | 22 | 3 |
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.











