
Surf Forecasts:
El Sardinero - Segunda surf forecast from 21 Jul 2026:
- Most powerful swell: Saturday 25 Jul, 5PM (local time) - 5.5ft (1.7m), 6s period, NW swell with 219 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 1.7m 6s and forecast to arrive on Saturday (Jul 25) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 7s period and expected on Tuesday (Jul 21) at 2PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Sat 25th Jul) | 5.5ft (1.7m) 6s |
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’s on offer for the Sardinero stretch over the next couple of weeks.
Right off the bat, I’ve gotta be straight with you – this is a tough one. We’re looking at a long, dry spell with barely a ripple worth talking about for the first week and a half. The water is sitting at a very warm 73°, which is a good 5° above what we’d normally expect for this time of year, so it’s feeling more like a bathtub than the Atlantic. But that’s where the good news ends.
We’re starting off on Tuesday the 21st with glassy conditions in the morning, a tiny 0.3 ft NW windswell, and the energy is just a 5. That’s about as flat as it gets. Tuesday afternoon and all of Wednesday see a moderate onshore breeze kick in and the swell stays pathetic. Thursday the 23rd brings a cleaner cross-offshore breeze, but still on that 0.3 ft muck. Honestly, it’s a write-off until the weekend.
Now, Saturday the 25th afternoon is where things get a bit more interesting, but not in a good way for most of us. A fresh cross-offshore wind whips up and we get a jump in size to 6 ft from the NW. The energy reading jumps to 265, which is moderate, but the period is a short, crumbly 6 seconds. That’s a lot of wind-affected, chunky close-out surf. With that strong wind and the beach-and-rocks setup, this is looking more like a kite session than a paddle session. For the expert crew only, if you’re feeling frothy.
The rest of the following week is a graveyard. Sunday the 26th through to Friday the 1st of August goes totally flat with zero energy. The only thing changing is the wind direction. By Saturday the 1st of August, we finally see some life again – a tiny 1 ft to 1 ft NW groundswell with a decent period of 12 seconds, but it’s on a light cross-onshore breeze. The energy is still weak, sitting around 35-40. It’s a tiny, clean ankle-snapper at best.
Sunday the 2nd of August offers the best of a very bad bunch. A glassy morning with a 1 ft NW swell, period of 9 seconds, and energy of 32. It’s still small, but with that glassy surface, it’ll be the cleanest little knee-high dribblers you’ll see all forecast. If you’re desperate for a paddle, that’s your window.
The final few days into the 5th of August show a very slight increase in size to 2 ft-3 ft, but the winds turn cross-onshore and the energy stays weak. It’s poor surf conditions all the way through.
So, the honest truth? There are no standouts here. The only real pick is the glassy Sunday morning on the 2nd of August for the absolute smallest of waves. Otherwise, the boards are staying in the van for a long time.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Wed morning, min 19°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 13mm), heaviest on Sat night. Warm (max 22°C on Fri afternoon, min 19°C on Fri morning). Winds decreasing (strong winds from the W on Sat afternoon, light winds from the NW by Sun night). | ||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||
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 11 | WNW 10 | NW 10 | WNW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | W 8 | NW 6 | NW 6 | NW 10 | NW 13 | NW 10 | NNW 7 | NNW 10 | NW 10 | NNW 9 |
Wave Graph | |||||||||||||||||||||
5 | 11 | 4 | 10 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 1 | 0 | 219 | 4 | 7 | 4 | 0 | 0 | 0 | 0 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-off | on | on | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | glassy | on | cross-on |
High Tide | 10:21AM3.19m | 11:02PM3.35m | 11:22AM3.02m | 00:07AM3.15m | 12:35PM2.94m | 1:18AM3.06m | 1:53PM2.98m | 2:25AM3.09m | 2:59PM3.13m | 3:21AM3.20m | 3:50PM3.32m | 4:06AM3.34m | 4:32PM3.52m | 4:44AM3.50m | |||||||
Low Tide | 4:23PM1.19m | 5:06AM1.50m | 5:23PM1.42m | 6:13AM1.63m | 6:38PM1.57m | 7:29AM1.63m | 7:59PM1.58m | 8:37AM1.51m | 9:05PM1.48m | 9:30AM1.33m | 9:55PM1.32m | 10:12AM1.12m | 10:36PM1.14m | ||||||||
6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | |
— | — | 9:49 | — | — | 9:47 | — | — | 9:46 | — | — | 9:45 | — | — | 9:45 | — | — | 9:44 | — | — | 9:43 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 7 | — | — | 2 | — | — | — |
Temp °C | 21 | 23 | 22 | 24 | 24 | 24 | 22 | 23 | 23 | 21 | 22 | 22 | 21 | 21 | 21 | 20 | 22 | 21 | 20 | 22 | 21 |
Feels °C | 22 | 20 | 20 | 21 | 20 | 24 | 21 | 24 | 25 | 21 | 21 | 20 | 16 | 15 | 19 | 17 | 20 | 19 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 6 | NNE 6 | NW 10 | NNE 6 | NNE 6 | N 6 | N 6 | NNW 6 | N 6 | NNW 6 | NE 5 | N 7 | NNW 6 | NNW 6 | NNW 12 | NNW 7 | NNW 10 | NW 10 | NNW 9 |
152 | 168 | 104 | 77 | 4 | 77 | 56 | 54 | 47 | 37 | 25 | 13 | 1 | 23 | 96 | 140 | 28 | 110 | 241 | 216 | 212 | |
Swell 2 Height (m) Direction Period (s) | NW 11 | WNW 10 | NW 10 | NW 10 | — | NW 10 | NW 9 | NW 9 | NW 9 | NE 5 | NE 5 | NE 6 | N 11 | — | NW 10 | NW 13 | NW 10 | NNW 11 | N 8 | N 7 | N 8 |
5 | 11 | 4 | 4 | — | 4 | 3 | 3 | 3 | 18 | 13 | 8 | 2 | — | 4 | 7 | 4 | 95 | 60 | 60 | 42 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | WNW 10 | — | — | — | — | — | NW 9 | NW 9 | W 8 | — | — | W 10 | — | — | — | N 10 | N 10 | — |
— | — | — | 10 | — | — | — | — | — | 3 | 3 | 1 | — | — | 2 | — | — | — | 8 | 8 | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 6 | — | — | — | — | — | WNW 4 | NW 6 | NW 6 | NW 6 | — | — | NNW 6 | — | — | — | — |
— | — | — | — | 115 | — | — | — | — | — | 16 | 59 | 124 | 219 | — | — | 150 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 22 | 0 | 15 | 22 | 13 | 15 | 21 | 13 | 91 | 129 | 115 | 365 | 1076 | 122 | 28 | 1008 | 7 | 0 | 22 | 3 |
Best forecast wave conditions in Spain - Cantabria | |||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.










