Playa de Arnao surfForecast / Asturias / Spain

information circle12 Day Weather and Surf, issued 7 am Monday 06 Oct 2025 CEST
Forecast update in hr  min  s Forecast update imminent
Playa de Arnao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Playa de Arnao sea temperature is
19.3° C
(Which is 1.5°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Playa de Arnao this week:

The surf forecast for Playa de Arnao over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Oct 06) at 5PM. The primary swell is predicted to be 1.5m and 11s period with a secondary swell of 0.1m and 18s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Playa de Arnao in the next 12 days are 1.8m 12s and forecast to arrive on Monday (Oct 06) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Monday (Oct 06) at 5PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Mon 6th Oct)5ft (1.5m) 11s
Best Surf 5PM (Mon 6th Oct)5ft (1.5m) 11s
Most Powerful11AM (Mon 6th Oct)6ft (1.8m) 12s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 2mm), mostly falling on Wed night. Warm (max 22°C on Tue afternoon, min 10°C on Mon morning). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Thu night. Warm (max 20°C on Fri afternoon, min 14°C on Sat morning). Wind will be generally light.

Monday
06
Tuesday
07
Wednesday
08
Thursday
09
Friday
10
Saturday
11
Sunday
12
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
2
3
2
2
1
1
1
0
1
3
2
3
2
1
2
2
1
3
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.8
NW
1.5
NW
1.1
NW
0.6
WNW
0.7
NW
0.9
WNW
1.1
NW
1.2
WNW
1.2
NW
1.3
NW
1.3
NW
1.7
NNW
1.3
NW
1.2
NW
1.2
NW
1.1
NW
0.9
NW
1
NNW
0.8
NNW
0.7
NW
0.6
NNW
Period(s) (?)121111151414131212121211121111111112111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)83656329714219734738240342348650374442535438028819126915111564
Wind
(km/h)
15
ESE
15
ENE
5
S
5
W
5
NW
10
WSW
10
WSW
10
NW
10
N
5
E
15
NE
10
E
5
E
20
ENE
10
E
10
ESE
15
ENE
10
ESE
5
ESE
15
ENE
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
glassoncross-
on
cross-
on
oncross-
on
glasscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
off
High Tide
/ height (m)
4:37PM
4.16
4:59AM
4.05
5:16PM
4.28
5:37AM
4.17
5:56PM
4.29
6:16AM
4.18
6:37PM
4.16
6:58AM
4.08
7:21PM
3.92
7:42AM
3.88
8:09PM
3.60
8:33AM
3.61
9:06PM
3.24
Low Tide
/ height (m)
10:26AM
0.45
10:51PM
0.28
11:05AM
0.27
11:29PM
0.18
11:45AM
0.19
12:07AM
0.19
12:26PM
0.23
12:47AM
0.32
1:10PM
0.39
1:30AM
0.55
1:58PM
0.64
2:17AM
0.87
2:54PM
0.94
3:13AM
1.20
Monday
06
Tuesday
07
Wednesday
08
Thursday
09
Friday
10
Saturday
11
Sunday
12
Sunrise8:26--8:26--8:27--8:29--8:30--8:32--8:33--
Sunset-7:57--7:54--7:52--7:51--7:50--7:47--7:45-
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
part cloud
part cloud
rain showers
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
Rain (mm)
--------2--2---------
Temp. °C131916202217171917171917172017162016172117
Feels °C (?)101515182017161817181817171816151815162017
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Asturias

  1. weather stationWind Update Continuing clean conditions at Playa de Arnao (light winds from the SE at Navalón wx 6 km from Playa de Arnao). A 1.8m groundswell from the NW

    Playa de Arnao
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Actual: 57 min ago

10 km/h
SE
Clean
Please reload the page to see if there are any updates.

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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 Arnao 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.


Information about the Playa de Arnao Surf forecast

The above surf forecast table for Playa de Arnao 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 Arnao can be found by selecting the local surf guide option on the grey menu. Our Playa de Arnao 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 Arnao) 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 Arnao 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 Arnao 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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