Guethary - Les Alcyons/Avalanche Surf Break

Guethary - Les Alcyons/Avalanche 48 hour detailed Surf Forecast

Lat Long: 43.43° N 1.62° W

Issued: 7 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Guethary - Les Alcyons/Avalanche sea temperature is
24.0° C

4.2°C warmer than normal for this time of year

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 (02 Jul):

  • Afternoon surf: Afternoon surf (02 Jul, local time) - 4.5ft (1.3m), 10s period with NW swell.
  • Evening surf: Evening surf (02 Jul, local time) - 3.5ft (1.1m), 9s period with NW swell.

The current surf forecast for Guethary - Les Alcyons/Avalanche at 10PM is: 1.1m 9s primary swell from a Northwest direction (forecast issued at 07:00pm July 02). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (02 Jul)--
Afternoon (02 Jul)4.5ft (1.3m)10s
Evening (02 Jul)3.5ft (1.1m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 30°C on Sun afternoon, min 18°C on Thu night). Wind will be generally light.

Thu
2
Friday
3
Saturday
4
Sun
5
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
2 AM
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
0
0
1
0
0
0
0
1
0
1
1
2
1
2
2
0
0
0
0
1
1
0
0
0
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)
1.3
NW
9
1.1
NW
9
1.1
NW
9
1.1
NW
9
0.9
NW
8
0.9
NW
8
0.8
NW
9
1.2
NW
12
1.3
NW
11
1.3
NW
10
1.3
NW
10
1.2
NW
10
1.2
NW
10
1.2
WNW
10
1.1
NW
10
1.1
NW
10
0.9
WNW
10
1
NW
10
1
NW
10
1.1
NW
10
0.7
WNW
10
0.5
WNW
10
0.5
NW
11
0.4
NW
11
Wave Graph
Metric surfscale
Energy kJ
272
206
202
168
120
118
104
376
375
348
322
286
286
261
225
220
164
184
184
208
83
55
58
41
Wind (km/h)
15
NW
15
NNW
10
NW
5
W
5
W
5
WNW
5
WNW
10
NW
10
NW
10
NW
5
WNW
5
W
10
SW
5
WSW
5
NNW
10
NNW
10
NW
10
W
10
WSW
10
SW
10
SSW
5
SSE
10
NE
10
NNE
Wind State
on
cross-on
on
cross-on
cross-on
cross-on
on
on
on
on
on
glassy
cross
glassy
glassy
cross-on
on
cross-on
cross
cross
cross-off
glassy
cross
cross-on
High Tide
7:04PM3.51m
7:25AM3.23m
7:39PM3.48m
8:00AM3.18m
8:15PM3.42m
8:38AM3.13m
Low Tide
1:16AM0.53m
1:23PM0.61m
1:52AM0.56m
1:59PM0.66m
2:30AM0.61m
clear
clear
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:30
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:50
9:50
9:50
9:50
 mm
Temp °C
20
20
19
18
18
18
19
20
21
20
19
19
18
18
20
24
24
22
21
20
19
19
24
30
Feels °C
19
20
20
19
20
19
21
21
22
21
20
21
19
20
22
24
24
22
21
20
18
19
24
28
Swell 1
Height (m)
Direction
Period (s)
1.3
NW
9
1.1
NW
9
1.1
NW
9
1.1
NW
9
0.9
NW
8
0.9
NW
8
0.8
NW
9
1.2
NW
12
1.3
NW
11
1.3
NW
10
1.3
NW
10
1.2
NW
10
1.2
NW
10
1.2
WNW
10
1.1
NW
10
1.1
NW
10
0.9
WNW
10
1
NW
10
1
NW
10
1.1
NW
10
0.8
NNW
5
0.6
NNW
5
0.6
NNW
6
0.6
NNW
6
Energy kJ
272
206
202
168
120
118
104
376
375
348
322
286
286
261
225
220
164
184
184
208
32
23
24
25
Swell 2
Height (m)
Direction
Period (s)
0.1
NW
12
0.3
NW
12
0.6
NW
12
0.2
N
5
0.1
NW
13
0.1
NW
12
0.3
NW
12
0.7
WNW
10
0.5
WNW
10
0.5
WNW
10
0.4
NW
11
Energy kJ
6
24
89
2
7
6
23
83
55
52
41
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
13
0.3
NW
12
0.3
NW
11
0.5
NW
11
0.4
WNW
10
Energy kJ
7
22
19
58
36
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
1
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
Distance (km)
12
87
87
12
91
12
12
12
87
87
12
0
12
0
0
87
87
12
12
12
0
1
1
6
Best forecast wave conditions in La Cote Basque
Rating
(10 max)
2
1
1
1
2
2
2
2
2
2
1
1
1
1
1
1
1
Best forecast wave conditions in France
Rating
(10 max)
2
2
2
1
2
2
2
2
1
2
2
2
2
2
2
1
1
2
1
1
1
1
1
1
Header Global
Rating
(10 max)
6
6
6
9
9
9
6
4
9
5
6
5
7
6
6
6
5
4
5
5
9
9
9
8
  • 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