Playa de Gros Surf Break

Lat Long: 43.32° N 2.03° W

Playa de Gros Surf Forecast and Surf Report

Issued: 7 am 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Playa de Gros sea temperature is
24.7° C
2.9° 

Playa de Gros surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Playa de Gros surf forecast from 17 Aug 2026:

  • Best quality surf: Thursday 20 Aug, 8AM (local time) - 3.5ft (1.0m), 12s period, NW swell with glassy winds.
  • Most powerful swell: Thursday 20 Aug, 11PM (local time) - 5ft (1.5m), 12s period, NW swell with 594 kJ wave energy.
  • Next surfable swell (1★+): Monday 17 Aug, 11PM (local time) - 2.5ft (0.8m), 7s period with NW swell.

Best Forecast Surf Conditions for Playa de Gros this week:

The surf forecast for Playa de Gros over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 11PM. The primary swell is predicted to be 0.8m and 7s period with a secondary swell of 0.1m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Playa de Gros in the next 16 days are 1.5m 12s and forecast to arrive on Thursday (Aug 20) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Mon 17th Aug)2.5ft (0.8m) 7s
Best Surf 8AM (Thu 20th Aug)3.5ft (1.0m) 12s
Most Powerful11PM (Thu 20th Aug)5ft (1.5m) 12s

Table - best surf conditions forecast for Playa de Gros over the next 16 days.


The Lowdown

Alright, let's get into it. The next couple of weeks at Playa de Gros are a mixed bag, with a whole lot of small, weak stuff before we get a look at something proper. The water’s sitting at 25°, which is much warmer than usual for this time of year, so you’ll be shedding the wetsuit.

First thing, Monday the 17th is a dud. We’ve got a little 3 ft NW swell rolling in, but it’s onshore and the wave energy is weak (64). Just not worth paddling out for. Tuesday’s not much better with tiny waves, though Wednesday morning the wind goes glassy, but the swell is only 1 ft with a period of 6 seconds, so it’s barely a ripple.

The first real glimmer comes on Thursday morning, the 20th. A new NW groundswell fills in at 4 ft, period bumping up to 11 seconds, and the energy climbs to 289 (moderate). The wind is glassy, so it’ll be clean. Nothing huge, but for a spot that’s been flat, it’s a welcome change.

Friday the 21st sees the swell push to 5 ft, but the wind swings cross-onshore at 15 km/h, and that energy gets messy. It’s a pass. Saturday and Sunday mornings bring glassy or clean conditions, but the swell drops back to around 3 ft to 4 ft, and the energy fades. It’s surfable, but ordinary.

Then we hit a quiet patch. From Monday the 24th through to Thursday the 27th, it’s small, windy, and mostly poor. A few mornings have clean conditions, but the swell’s tiny and inconsistent.

Now, here’s the standout. Friday the 28th of August gets interesting. The morning swell is 5 ft from the NW, but it’s the afternoon that grabs your attention: 8 ft from the WNW, with a period of 9 seconds and combined energy hitting 1020 (strong). The wind is light cross-onshore, but the swell is getting big. This is going to be a challenge for the average surfer.

But the real bomb is Saturday the 29th of August. Look at that morning: 15 ft of NW swell, a 14-second period, glassy offshore wind, and energy of 7901. That’s massive. This is a very long-period groundswell, and it’s going to close out the beach breaks. Playa de Gros is exposed, but with that size and period, you’ll be looking at a heavy, expert-only session. The afternoon holds the same size with a 12-second period, still huge.

Sunday the 30th of August morning is still solid at 8 ft NW, 11 seconds, glassy, with energy at 1273. That’s a big, powerful wave, but it’s starting to drop. After that, into Monday and Tuesday of the first week of September, the swell stays around 6 ft to 8 ft, but the wind turns onshore and the conditions get messy again.

So, honestly, the only real standout window is Thursday the 20th for a clean, smaller day, and the big swell event from Friday the 28th through Sunday the 30th. That weekend is the one to circle, but it’s for experienced surfers only. The energy is serious.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Wed night. Warm (max 24°C on Mon afternoon, min 18°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 17mm), heaviest on Fri morning. Warm (max 24°C on Thu afternoon, min 16°C on Sat morning). Wind will be generally light.

Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
1
0
0
0
0
1
2
1
2
0
1
2
1
0
1
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
NW
7
0.6
NW
8
0.6
NW
6
0.4
NW
9
0.6
NNW
8
0.3
NW
7
0.3
NNW
6
0.4
NNW
5
0.4
NW
13
1.1
NW
11
1.2
NW
11
1.6
NW
11
1.5
NW
10
1.4
NW
10
1.3
NW
10
1.1
NW
9
0.9
NW
9
0.9
NNW
8
0.8
NNW
8
0.9
NNE
5
0.8
NNW
7
Wave Graph
Metric surfscale
Energy kJ
64
36
33
28
44
8
7
10
44
273
332
582
486
388
299
179
123
116
72
37
69
Wind (km/h)
5
NW
10
NNW
5
WNW
5
N
10
N
5
SSW
0
NNE
10
N
0
N
0
NW
10
N
10
NNE
15
NNW
10
NW
0
NE
10
ENE
10
NNE
5
SE
0
NE
10
N
5
SSW
Wind State
on
on
cross-on
glassy
cross-on
glassy
glassy
cross-on
glassy
glassy
cross-on
cross
cross-on
on
glassy
cross-off
cross-on
glassy
glassy
cross-on
cross-off
High Tide
8:18AM3.77m
8:34PM3.83m
8:56AM3.55m
9:15PM3.52m
9:37AM3.33m
10:01PM3.22m
10:28AM3.11m
11:02PM2.96m
11:38AM2.96m
00:28AM2.82m
1:07PM2.95m
1:59AM2.86m
2:25PM3.08m
3:05AM3.03m
Low Tide
2:15PM0.78m
2:40AM0.87m
2:55PM1.03m
3:19AM1.15m
3:40PM1.29m
4:05AM1.43m
4:37PM1.54m
5:06AM1.66m
5:57PM1.69m
6:30AM1.77m
7:30PM1.67m
7:56AM1.70m
8:41PM1.49m
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clear
clear
part cloud
clear
rain showers
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rain showers
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rain showers
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rain showers
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cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:15
7:16
7:18
7:18
7:20
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:07
9:07
9:05
9:04
9:01
9:00
8:59
 mm
1
2
9
2
1
3
4
Temp °C
23
24
22
22
24
22
22
24
22
22
24
22
19
20
20
19
22
20
19
22
19
Feels °C
25
25
23
24
25
24
25
24
23
25
25
24
19
21
20
19
21
20
20
23
20
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Playa de Gros Surf forecast

The above surf forecast table for Playa de Gros provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Playa de Gros can be found by selecting the local surf guide option on the grey menu. Our Playa de Gros 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 (Playa de Gros) 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 Playa de Gros 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.

Playa de Gros is 4 km (2 miles) from San Sebastian. If you plan a holiday in Pais Vasco, look for hotels and other accommodation in San Sebastian. San Sebastian has rooms for a wide range of budgets as well as car hire and transport links.

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