Surf Forecasts:
El Brusco surf forecast from 15 Aug 2026:
- Best quality surf: Friday 21 Aug, 11PM (local time) - 5ft (1.5m), 10s period, NW swell with cross-offshore winds.
- Most powerful swell: Friday 21 Aug, 8AM (local time) - 5ft (1.6m), 11s period, NW swell with 615 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 11PM (local time) - 2.5ft (0.8m), 10s period with NW swell.
Best Forecast Surf Conditions for El Brusco this week:
The surf forecast for El Brusco over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 11PM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.9m and 5s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at El Brusco in the next 16 days are 1.6m 11s and forecast to arrive on Friday (Aug 21) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 20th Aug) | 2.5ft (0.8m) 10s |
| Best Surf | 11PM (Fri 21st Aug) | 5ft (1.5m) 10s |
| Most Powerful | 8AM (Fri 21st Aug) | 5ft (1.6m) 11s |
Table - best surf conditions forecast for El Brusco over the next 16 days.
The Lowdown
Alright, this is Rusty. Let's have a look at what's cooking for El Brusco over the next 16 days.
To be straight with you, from now until the end of August, it is a tough run. Most of the time the surf is described as poor. The first decent pulse of energy doesn't roll in until Thursday the 20th, and even then it’s not giving us a clean wave. The biggest problem is the wind. For the majority of the first week and a half, we’re dealing with cross, onshore or choppy conditions that just won't let the swell line up.
For the first few days, from Saturday the 15th through Wednesday the 19th, the swell is tiny, often under 3ft, with weak energy readings (down in the 11 to 86 range). It’s just not worth paddling out. The one brief silver lining is Monday morning the 17th, where we get glassy conditions with a 2ft swell, but the period is only 6 seconds, so it's weak and won't hold up.
We get a big jump in energy on Thursday the 20th. The morning shows a 2ft, 11-second groundswell from the NW, and the combined energy climbs to 114. That’s moderate energy, but the rating is still poor with onshore wind. By the afternoon, the swell pushes to 3ft with a period of 10 seconds and energy jumps to 212, still onshore.
The best few days on offer, relatively speaking, kick off Friday the 21st. We’ve got swell size up to 5ft from the NW with an 11-second period. The combined energy reads 582 (strong). The problem? The wind is cross-shore in the morning and that still defines it as marginal at best. It’s the only window where we might get a rideable wave, but it’s borderline.
On Saturday the 22nd, the swell drops to 4ft (NW, 10 secs), energy is 275 (moderate). Morning wind is light and cross-shore from the east, scoring this one a 1 out of 10. This is probably the most surfable window of the whole outlook. Not a standout, but if you're desperate, Saturday morning the 22nd is your best bet for something half-clean.
After that, it goes back to poor conditions. Sunday the 23rd has a glassy morning but only 2ft of swell. Then Monday the 24th delivers the biggest swell of the period at 8ft (NW, 9 secs) with energy hitting 924, but it’s a choppy mess with strong cross-onshore winds. That’s expert-only territory if you don’t mind the mess.
The last week of August, from the 25th onwards, the swell fades fast, the energy drops back to low readings (between 20 and 61), and the wind doesn't help. It’s just a flat, blown-out end to the month.
Bottom line: There’s no true standout session here. The closest we get to a worthwhile paddle is Saturday morning, August 22nd. The swell is 4ft from the NW with a 10-second period. The combined energy is 275. Winds are light and cross-shore from the east. It’s still marginal, but it's the cleanest option in a very ugly run. If you have to get wet, that's your window.
If you are a kiter, the bigger afternoons like the 21st and 24th might look interesting, but for a paddle surfer, it's a rough stretch.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Sat afternoon, min 19°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Wed morning. Warm (max 24°C on Tue afternoon, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||
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 9 | NNW 6 | NW 8 | NW 8 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NW 8 | N 6 | N 6 | NNW 5 | NNW 5 | NW 10 | NW 11 | NNW 10 | NNW 12 | NW 11 | NW 11 | NW 10 |
Wave Graph | |||||||||||||||||||||
39 | 50 | 54 | 41 | 62 | 59 | 35 | 29 | 29 | 17 | 11 | 15 | 7 | 5 | 15 | 96 | 212 | 536 | 582 | 561 | 408 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | glassy | cross-on | on | cross-off | glassy | on | glassy | cross-on | cross-on | cross-off | cross | on | cross-off | on | on | cross-on | cross | cross | cross-off |
High Tide | 7:19PM4.01m | 7:41AM3.64m | 7:57PM3.79m | 8:18AM3.47m | 8:35PM3.50m | 8:55AM3.25m | 9:14PM3.18m | 9:35AM3.01m | 9:58PM2.87m | 10:23AM2.78m | 10:57PM2.60m | 11:33AM2.61m | 00:26AM2.46m | ||||||||
Low Tide | 12:58PM0.03m | 1:26AM0.02m | 1:38PM0.17m | 2:04AM0.24m | 2:18PM0.39m | 2:42AM0.52m | 2:59PM0.66m | 3:22AM0.82m | 3:45PM0.94m | 4:08AM1.11m | 4:41PM1.20m | 5:09AM1.34m | 5:59PM1.37m | ||||||||
7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | |
— | — | 9:17 | — | — | 9:15 | — | — | 9:15 | — | — | 9:13 | — | — | 9:10 | — | — | 9:09 | — | — | 9:07 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | 4 | 1 | 3 | — |
Temp °C | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 22 | 22 | 24 | 23 | 21 | 23 | 22 | 20 | 20 | 19 | 19 | 20 | 20 |
Feels °C | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 23 | 22 | 20 | 20 | 18 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | NNW 5 | NW 9 | N 6 | NW 8 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 5 | N 6 | N 6 | NNW 5 | NNW 5 | N 4 | NW 11 | NNW 10 | NNW 12 | NW 11 | NW 11 | NW 10 |
20 | 36 | 25 | 41 | 62 | 59 | 35 | 29 | 29 | 10 | 11 | 15 | 7 | 5 | 4 | 96 | 212 | 536 | 582 | 561 | 408 | |
Swell 2 Height (m) Direction Period (s) | NW 9 | — | NW 8 | N 6 | N 10 | NW 8 | NW 8 | NNW 7 | NW 8 | NW 8 | NW 6 | NW 8 | NE 4 | NW 8 | NW 10 | NNW 6 | — | NNW 5 | — | — | — |
39 | — | 54 | 18 | 2 | 18 | 15 | 21 | 15 | 17 | 8 | 2 | 1 | 2 | 15 | 15 | — | 42 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NW 8 | N 8 | NW 8 | NW 7 | NW 13 | N 4 | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | 10 | 1 | 3 | 2 | 7 | 3 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | NNW 6 | — | — | — | — | — | — | — | — | NE 3 | — | — | NNE 4 | — | — | — | — | — | — | — |
— | 50 | — | — | — | — | — | — | — | — | 3 | — | — | 3 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 45 | 46 | 12 | 39 | 46 | 12 | 17 | 46 | 12 | 73 | 471 | 462 | 471 | 457 | 193 | 12 | 7 | 7 | 7 | 7 | 0 |
Best forecast wave conditions in Spain - Cantabria | |||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||||
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Information about the El Brusco Surf forecast
The above surf forecast table for El Brusco provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at El Brusco can be found by selecting the local surf guide option on the grey menu. Our El Brusco 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 Brusco) 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 Brusco 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 Brusco is 24 km (15 miles) from the city of Castro-Urdiales. If you plan a holiday in Spain - Cantabria, look for hotels and other accommodation in Castro-Urdiales. Castro-Urdiales has rooms for a wide range of budgets as well as car hire and transport links.











