Playa Santa Maria del Mar Surf Break

Lat Long: 43.59° N 6.02° W

Playa Santa Maria del Mar Surf Forecast and Surf Report

Issued: 7 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Playa Santa Maria del Mar sea temperature is
20.5° C
0.5° 

Playa Santa Maria del Mar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Playa Santa Maria del Mar surf forecast from 18 Aug 2026:

  • Best quality surf: Friday 21 Aug, 11PM (local time) - 5ft (1.6m), 10s period, NW swell with glassy winds.
  • Most powerful swell: Friday 21 Aug, 2PM (local time) - 6ft (1.9m), 11s period, NW swell with 813 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 19 Aug, 8PM (local time) - 1ft (0.3m), 13s period with NNW swell.

Best Forecast Surf Conditions for Playa Santa Maria del Mar this week:

The surf forecast for Playa Santa Maria del Mar over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 8PM. The primary swell is predicted to be 0.3m and 13s period with a secondary swell of 0.4m and 9s. Another secondary swell of 0.3m and 6s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Playa Santa Maria del Mar in the next 16 days are 1.9m 11s and forecast to arrive on Friday (Aug 21) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Wednesday (Aug 19) at 2AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Wed 19th Aug)1ft (0.3m) 13s
Best Surf11PM (Fri 21st Aug)5ft (1.6m) 10s
Most Powerful 2PM (Fri 21st Aug)6ft (1.9m) 11s

Table - best surf conditions forecast for Playa Santa Maria del Mar over the next 16 days.


The Lowdown

Alright folks, let's talk about the lineup for the next couple of weeks.

The start of this run is a bit of a dead loss. We're looking at a couple of days of tiny, weak surf with onshore breezes, just not worth paddling out for. The energy is real low, like 20 and 48, so don't even bother.

Thursday the 20th is when the ocean wakes up a little. We're looking at waves around 4 to 5 feet from the northwest, with a 10-second period. The energy picks up to a moderate level. But the wind is still a bit annoying, light cross-onshore, so it's going to be a bit lumpy.

Friday the 21st is bigger, pushing 6 feet from the NW, with the energy getting up there. The problem is the wind builds onshore, making it choppy and messy. It'll be a handful, but there will be waves.

Saturday the 22nd is where we get a little bit of luck. The wind swings offshore, cleaning things right up. We've got waves in the waist-to-shoulder high range, 4 to 5 feet. It's not massive, but it'll be fun and make for some proper turns.

Sunday the 23rd is smaller, dropping back to around 4 feet. The period is short, so it's not going to have much power. It's clean though, which is nice.

Monday the 24th is a big step down. The surf is under 3 feet and the energy is weak. There's a chance of some storms, but the surf is just not happening.

Tuesday the 25th is dead flat. Nothing going on, so take the day off.

Wednesday the 26th is a messy one. Morning is just knee-high, and the afternoon gets blown out by a fresh onshore wind with a pile of windswell that has no shape. That’s just for the kitesurfers to enjoy.

Thursday the 27th sees the swell start to fill back in. The afternoon is the most interesting, with head-high waves from the NW and a long, 11-second period. There's some energy there. It might be a bit crossed up, but the long period could make it work.

Friday the 28th is a nice day. Glassy conditions and clean 4-foot waves from the NW. It's a proper surf day.

Now for the standout, and remember this is a long way out so treat it as a promising lead, not a sure thing. Saturday, August 29th. The forecast is for clean, glassy conditions, with a solid 5-foot swell from the northwest. The energy is moderate, the wind is what you want, and it looks like it could be the best day of the whole forecast. This is the one to circle on the calendar.

As we get into the next week, conditions stay active. Sunday the 30th has clean offshore winds and 4-foot waves. But the bigger story is Monday afternoon, the 31st. We're looking at 7-foot waves from the WNW on a shorter 8-second period. The energy is strong. This is a bigger, more powerful day that could offer some great waves if you're up for it.

After that, things settle down again into the first of September. The surf drops back to the chest-high range and the winds turn more onshore. The quality fades a bit.

Your best bet is Saturday the 29th. It looks like the cleanest, most fun swell of the window. The 31st could be a good session too for the more experienced crew.

Rusty.

Short Range Forecast

Light rain (total 5mm), mostly falling on Wed night. Warm (max 24°C on Wed afternoon, min 16°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 43mm), heaviest during Sun morning. Very mild (max 19°C on Fri night, min 15°C on Sun night). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
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
1
1
2
1
1
2
1
2
1
1
1
1
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
WNW
8
0.3
NNW
7
0.4
NW
10
1
NW
12
1.3
NW
8
1.6
NW
10
1.9
NW
10
1.8
NW
10
1.9
NW
10
1.6
NW
10
1.3
NNW
9
1.5
NNW
8
1.3
NNW
7
1.1
N
7
1.1
NNW
7
1
N
7
0.9
N
6
0.9
N
6
0.8
N
6
Wave Graph
Metric surfscale
Energy kJ
6
10
35
268
211
459
734
634
706
452
258
280
181
124
118
86
62
66
47
Wind (km/h)
5
ENE
5
NW
10
NW
5
WSW
5
NW
5
WNW
5
WSW
15
WNW
15
NW
5
NE
5
NE
10
ENE
10
ENE
10
NE
5
NNW
5
ESE
5
SE
15
NE
10
SSW
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
glassy
cross-off
cross-off
off
cross-off
glassy
cross-off
glassy
cross-off
cross
High Tide
9:05PM3.41m
9:29AM3.18m
9:51PM3.11m
10:20AM2.97m
10:51PM2.85m
11:30AM2.83m
00:16AM2.69m
1:00PM2.82m
1:50AM2.72m
2:18PM2.96m
2:56AM2.88m
3:13PM3.18m
3:42AM3.08m
Low Tide
3:19AM1.13m
3:37PM1.27m
4:05AM1.39m
4:35PM1.51m
5:06AM1.60m
5:58PM1.65m
6:32AM1.70m
7:33PM1.62m
7:57AM1.63m
8:45PM1.45m
8:57AM1.45m
9:34PM1.23m
part cloud
cloud
clear
rain showers
light rain
cloud
rain showers
rain showers
part cloud
light rain
light rain
light rain
mod rain
mod rain
rain showers
part cloud
light rain
thunderstorm
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:33
7:33
7:35
7:37
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:22
9:22
9:20
9:19
9:16
9:15
9:14
 mm
1
1
2
1
2
2
2
8
10
8
2
9
5
Temp °C
21
21
24
22
18
18
18
20
20
19
17
18
17
17
19
19
17
18
17
Feels °C
22
23
25
23
19
19
18
19
18
19
17
18
17
17
20
20
18
17
18
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  • 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 Santa Maria del Mar Surf forecast

The above surf forecast table for Playa Santa Maria del Mar provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Playa Santa Maria del Mar can be found by selecting the local surf guide option on the grey menu. Our Playa Santa Maria del Mar 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 Santa Maria del Mar) 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 Santa Maria del Mar 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 Santa Maria del Mar is 10 km (6 miles) from Aviles. If you plan a holiday in Asturias, look for hotels and other accommodation in Aviles. Aviles has rooms for a wide range of budgets as well as car hire and transport links.

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