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Surf Forecasts:

Playa de San Juan surf break

Playa de San Juan surfForecast / Asturias / Spain

information circle12 Day Weather and Surf, issued 12 am Monday 24 Nov 2025 CET
Forecast update in hr  min  s Forecast update imminent
Playa de San Juan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Playa de San Juan sea temperature is
15.6° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Playa de San Juan this week:

The surf forecast for Playa de San Juan over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Nov 24) at 4AM. The primary swell is predicted to be 3.0m and 10s period. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Playa de San Juan in the next 12 days are 4.5m 12s and forecast to arrive on Saturday (Nov 29) at 10PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Mon 24th Nov)10ft (3.0m) 10s
Best Surf 4AM (Mon 24th Nov)10ft (3.0m) 10s
Most Powerful10PM (Sat 29th Nov)15ft (4.5m) 12s

Table - best surf conditions forecast for Playa de San Juan over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 26mm), heaviest during Mon morning. Very mild (max 16°C on Sun night, min 10°C on Mon night). Winds decreasing (fresh winds from the WSW on Sun night, calm by Wed afternoon).

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Fri night. Very mild (max 15°C on Sat morning, min 9°C on Wed night). Wind will be generally light.

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sun
30
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
!
!
4
2
2
0
0
1
1
3
5
!
!
!
0
!
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
WNW
3
NW
2.4
NW
3
NNW
3.5
NNW
3
NNW
2
NNW
1.4
NW
1.1
NW
0.9
NW
0.7
NW
1
NW
1.2
NW
1.1
NW
2.5
NW
3.5
NW
3
NW
3
NW
4
NW
3.5
NW
2.3
NNW
Period(s) (?)101010121211109988881117151413121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)174422331149247131741913804360206118641262013144151480240213307517631291626
Wind
(km/h)
30
WSW
25
NNW
25
WNW
20
W
10
WNW
15
NW
5
NW
10
SW
5
WNW
5
WSW
5
SW
10
WNW
10
WSW
5
SSW
5
WSW
10
W
10
SW
15
WSW
20
WNW
10
NNW
15
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		oncross-
on		cross-
on		onononcrossoncrosscrossoncrosscross-
off		glasscross-
on		crosscross-
on		cross-
on		oncross-
on
High Tide
/ height (m)
6:13AM
3.52
6:35PM
3.18
6:52AM
3.41
7:19PM
3.05
7:39AM
3.30
8:11PM
2.94
8:35AM
3.20
9:15PM
2.88
9:42AM
3.17
10:28PM
2.92
10:54AM
3.22
11:39PM
3.06
12:01PM
3.36
Low Tide
/ height (m)
11:59PM
1.04
12:31PM
1.03
12:36AM
1.16
1:14PM
1.15
1:19AM
1.28
2:04PM
1.26
2:12AM
1.39
3:05PM
1.33
3:18AM
1.45
4:14PM
1.32
4:32AM
1.42
5:24PM
1.21
5:43AM
1.28
6:26PM
1.03
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sun
30
Sunrise-8:27--8:29--8:30--8:30--8:33--8:33--8:34-
Sunset--5:52--5:51--5:50--5:50--5:49--5:49--5:47
part cloud
heavy rain
light rain
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
rain showers
part cloud
light rain
rain showers
rain showers
rain showers
Rain (mm)
-141542---------1-2631
Temp. °C161413111313121213111314101314121512121312
Feels °C (?)11108610991011911128111310129998
  • 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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Latest Updates

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Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Playa de San Juan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Playa de San Juan at:
surf-forecast.com

Information about the Playa de San Juan Surf forecast

The above surf forecast table for Playa de San Juan provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Playa de San Juan can be found by selecting the local surf guide option on the grey menu. Our Playa de San Juan 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 San Juan) 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 San Juan 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 San Juan is 5 km (3 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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