Guethary - Les Alcyons/Avalanche Surf Break

Lat Long: 43.43° N 1.62° W

Guethary - Les Alcyons/Avalanche 48 hour detailed Surf Forecast

Issued: 7 am 22 Oct 2026 (local time)

Forecast update in  hr  min

Today's Guethary - Les Alcyons/Avalanche sea temperature is
19.2°C
2.2° 

Guethary - Les Alcyons/Avalanche surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Guethary - Les Alcyons/Avalanche today (22 Oct):

  • Morning surf: Morning surf (22 Oct, local time) - 10ft (3.0m), 12s period with NW swell.
  • Afternoon surf: Afternoon surf (22 Oct, local time) - 8ft (2.5m), 12s period with NW swell.
  • Evening surf: Evening surf (22 Oct, local time) - 8ft (2.5m), 12s period with NW swell.

The current surf forecast for Guethary - Les Alcyons/Avalanche at 3PM is: 2.5m 12s primary swell from a Northwest direction (forecast issued at 07:00am October 22). The wind direction is predicted to be glassy and the swell rating is 4.

Time (CEST) & DateWave HeightWave Period
Morning (22 Oct)10ft (3.0m)12s
Afternoon (22 Oct)8ft (2.5m)12s
Evening (22 Oct)8ft (2.5m)12s

Table - waves today at Guethary - Les Alcyons/Avalanche. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 19mm), heaviest on Fri morning. Very mild (max 19°C on Thu afternoon, min 12°C on Thu morning). Winds increasing (calm on Thu afternoon, strong winds from the WNW by Fri morning).

Thursday
22
Friday
23
Saturday
24
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
5
4
4
4
4
4
3
2
0
0
0
!
0
0
0
4
2
2
3
3
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
NW
12
3
NW
12
3
NW
12
2.5
NW
12
2.5
NW
12
2.5
NW
12
2.5
NW
12
2.5
NW
12
2.5
NW
12
5
WNW
11
5.5
WNW
12
6
NW
14
5.5
NW
15
5.5
NW
15
5
NW
14
4.5
NW
13
4
NW
13
3.5
NW
12
3
NW
12
3
NW
12
2.5
NW
12
2.5
NW
11
2.5
NW
12
Wave Graph
Metric surfscale
Energy kJ
3090
2597
2320
2061
1821
1945
2044
1897
1912
5491
9634
15356
14745
11745
9034
6306
4891
3441
2756
2346
1943
1756
1715
Wind (km/h)
10
SSW
10
S
10
SSE
5
SSE
5
SSE
10
SSE
15
SSE
15
SW
25
W
35
W
40
WNW
30
WNW
30
WNW
25
WNW
20
WNW
15
WNW
15
WNW
15
W
15
WSW
10
WSW
10
NW
10
W
10
WSW
Wind State
cross-off
cross-off
cross-off
glassy
glassy
off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross
cross
on
cross-on
cross-on
High Tide
2:32AM2.87m
2:43PM3.15m
3:11AM3.15m
3:22PM3.41m
3:47AM3.41m
4:00PM3.65m
Low Tide
8:28AM1.00m
8:56PM0.71m
9:09AM0.73m
9:33PM0.44m
9:47AM0.46m
10:09PM0.22m
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
light rain
light rain
light rain
rain showers
cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
8:27
—
—
—
—
—
—
—
8:29
—
—
—
—
—
—
—
8:30
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
7:13
—
—
—
—
—
—
—
7:10
—
—
—
—
—
—
—
7:09
—
—
 mm
—
—
—
—
—
—
—
—
—
5
1
2
2
1
1
2
2
2
1
—
—
—
—
Temp °C
13
12
13
17
19
17
18
17
17
15
15
15
15
15
15
14
14
14
14
16
16
15
15
Feels °C
10
9
11
15
17
14
13
12
12
8
7
8
9
10
11
11
11
11
11
14
14
13
13
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Guethary - Les Alcyons/Avalanche 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.


Nearest locationNearest