Playa de San Antolin surfForecast / Asturias / Spain

information circle12 Day Weather and Surf, issued 6 am Thursday 20 Nov 2025 CET
Forecast update in hr  min  s Forecast update imminent
Playa de San Antolin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Playa de San Antolin sea temperature is
16.6° C
(Which is 1.4°C warmer than normal for this time of year)


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

The surf forecast for Playa de San Antolin over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Nov 21) at 10PM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.5m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Playa de San Antolin in the next 12 days are 2.2m 10s and forecast to arrive on Tuesday (Nov 25) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 5s period and expected on Saturday (Nov 22) at 1PM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+)10PM (Fri 21st Nov)3ft (0.9m) 8s
Best Surf10PM (Fri 21st Nov)3ft (0.9m) 8s
Most Powerful 4AM (Tue 25th Nov)7ft (2.2m) 10s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 34mm), heaviest during Thu afternoon. Very mild (max 14°C on Sat night, min 7°C on Fri night). Winds decreasing (fresh winds from the NW on Thu night, calm by Fri night).

Days 3-6 Weather Summary Heavy rain (total 78mm), heaviest during Tue morning. Very mild (max 16°C on Sun morning, min 10°C on Mon night). Winds decreasing (fresh winds from the WSW on Sun night, light winds from the N by Tue night).

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
1
1
0
0
0
0
1
0
0
0
0
1
0
1
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.7
N
1.5
N
1.9
N
1.5
N
1.1
N
0.8
N
0.6
N
0.5
N
0.8
NNW
0.9
NNW
0.9
NNW
1
NNW
1
NNW
1.9
NW
2.1
NW
1.8
N
2
N
1.4
N
0.9
N
0.7
N
0.8
NNE
Period(s) (?)9988887777810101010101010996
Wave
Graph
(?)Metric surfscale
Energy kJ (?)46538851731715671372256741081902027348496258003691307334
Wind
(km/h)
20
WNW
25
W
35
NW
20
NW
5
NW
15
SSW
10
SSW
10
SSW
25
WSW
20
WSW
15
SW
20
SW
35
WNW
35
W
35
WNW
15
NNW
15
NW
15
NNW
10
N
10
NE
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscross-
on
cross-
on
cross-
on
offcross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
on
crosscross-
on
oncross-
on
ononcross-
on
off
High Tide
/ height (m)
4:26PM
3.37
4:39AM
3.49
4:59PM
3.33
5:12AM
3.46
5:32PM
3.25
5:46AM
3.39
6:07PM
3.13
6:22AM
3.29
6:44PM
3.00
7:01AM
3.16
7:26PM
2.86
7:46AM
3.05
8:16PM
2.74
Low Tide
/ height (m)
10:14AM
0.44
10:26PM
0.49
10:48AM
0.44
10:59PM
0.54
11:23AM
0.50
11:34PM
0.62
11:59AM
0.60
12:09AM
0.73
12:37PM
0.73
12:46AM
0.85
1:19PM
0.86
1:28AM
0.97
2:08PM
0.97
2:19AM
1.08
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Sunrise8:18--8:18--8:21--8:22--8:22--8:23--8:25--
Sunset-5:51--5:50--5:49--5:47--5:47--5:46--5:46-
light rain
mod rain
heavy rain
rain showers
rain showers
part cloud
cloud
light rain
light rain
part cloud
light rain
mod rain
light rain
light rain
heavy rain
heavy rain
rain showers
rain showers
cloud
part cloud
part cloud
Rain (mm)
461451--31-11034212199---
Temp. °C10101091010101114161515131211131211121211
Feels °C (?)54247758812128655986999
  • 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 San Antolin Surf forecast

The above surf forecast table for Playa de San Antolin 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 Antolin can be found by selecting the local surf guide option on the grey menu. Our Playa de San Antolin 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 Antolin) 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 Antolin 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 Antolin is 63 km (39 miles) from the city of Pola de Siero. If you plan a holiday in Asturias, look for hotels and other accommodation in Pola de Siero. Pola de Siero has rooms for a wide range of budgets as well as car hire and transport links.

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