Guethary - Les Alcyons/Avalanche Surf Break

Guethary - Les Alcyons/Avalanche 48 hour detailed Surf Forecast

Lat Long: 43.43° N 1.62° W

Issued: 1 am 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Guethary - Les Alcyons/Avalanche sea temperature is
23.8° C

3.9°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 (07 Jul):

  • Morning surf: Morning surf (07 Jul, local time) - 1.5ft (0.5m), 8s period with NW swell.
  • Afternoon surf: Afternoon surf (07 Jul, local time) - 1.5ft (0.5m), 8s period with NW swell.
  • Evening surf: Evening surf (07 Jul, local time) - 1.5ft (0.5m), 8s period with NW swell.

The current surf forecast for Guethary - Les Alcyons/Avalanche at 5AM is: 0.5m 8s primary swell from a Northwest direction and 0.3m 4s secondary swell from a North-northwest direction (forecast issued at 01:00am July 07). The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (07 Jul)1.5ft (0.5m)8s
Afternoon (07 Jul)1.5ft (0.5m)8s
Evening (07 Jul)1.5ft (0.5m)8s

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 25°C on Tue afternoon, min 19°C on Wed night). Wind will be generally light.

Tuesday
7
Wednesday
8
Thursday
9
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
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.5
NW
9
0.5
NW
8
0.5
NW
8
0.5
NW
8
0.5
NW
8
0.5
NW
8
0.5
NW
8
0.8
WNW
4
0.8
WNW
5
0.7
WNW
5
0.7
WNW
5
0.6
WNW
5
0.6
WNW
5
0.4
NW
10
0.4
WNW
10
0.4
WNW
10
0.5
NW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.7
NW
10
0.7
NW
10
0.7
NW
10
0.7
NW
9
Wave Graph
Metric surfscale
Energy kJ
38
35
35
35
35
35
35
19
25
22
23
17
17
27
40
41
53
69
67
65
96
94
92
90
Wind (km/h)
5
SE
15
WSW
10
SW
5
WNW
10
NW
10
WNW
15
W
10
WSW
10
S
5
WSW
5
WSW
10
NW
10
NW
10
NW
10
W
0
SW
10
WSW
10
SW
5
SW
5
NNW
10
NW
10
NW
10
N
15
SSW
Wind State
off
cross
cross
on
on
cross-on
cross-on
cross-on
cross-off
glassy
cross-on
on
on
on
cross-on
glassy
cross
cross
glassy
on
on
on
cross-on
cross-off
High Tide
10:08AM3.01m
10:27PM3.17m
11:04AM2.97m
11:29PM3.09m
12:10PM2.99m
Low Tide
3:55AM0.74m
4:11PM0.90m
4:48AM0.81m
5:11PM0.96m
5:51AM0.86m
6:21PM0.95m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:49
9:49
9:47
 mm
Temp °C
27
21
22
24
25
24
22
20
20
22
20
22
23
23
22
21
20
19
19
22
24
25
23
22
Feels °C
26
20
22
24
26
25
23
21
21
24
21
24
24
24
24
24
22
21
21
24
25
26
24
23
Swell 1
Height (m)
Direction
Period (s)
0.5
NW
9
0.5
NW
8
0.5
NW
8
0.5
NW
8
0.5
NW
8
0.5
NW
8
0.5
NW
8
0.8
WNW
5
0.7
WNW
5
0.7
WNW
5
0.6
WNW
5
0.6
WNW
5
0.6
WNW
5
0.4
WNW
5
0.4
WNW
5
0.5
NW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.7
NW
10
0.7
NW
10
0.7
NW
10
0.7
NW
9
Energy kJ
38
35
35
35
35
35
35
25
22
23
17
17
15
9
9
53
69
67
65
96
94
92
90
Swell 2
Height (m)
Direction
Period (s)
0.4
NNW
4
0.3
NNW
4
0.3
N
4
0.2
N
4
0.3
WNW
4
0.1
W
12
0.4
NW
8
0.4
NW
8
0.2
WNW
8
0.2
WNW
11
0.2
WNW
10
0.4
NW
10
0.4
WNW
10
0.4
WNW
10
0.4
NW
5
0.4
NW
5
0.3
WNW
5
0.3
WNW
6
0.3
WNW
6
0.3
WNW
6
0.2
WNW
6
Energy kJ
6
3
3
1
3
3
17
17
7
11
10
27
40
41
5
5
5
6
6
6
3
Swell 3
Height (m)
Direction
Period (s)
0.2
N
4
0.1
NW
12
0.1
NW
11
0.2
WNW
11
0.2
WNW
8
0.2
WNW
8
0.2
WNW
8
0.1
NW
7
0.2
WNW
8
0.1
W
7
0.1
W
7
Energy kJ
1
5
5
12
6
6
6
2
6
1
1
Wind waves
Height (m)
Direction
Period (s)
0.3
W
3
0.3
W
3
0.3
WNW
4
0.4
WNW
4
0.8
WNW
4
Energy kJ
2
2
3
6
19
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
1
36
31
177
593
1172
530
453
1
1
31
452
526
526
17
1
17
17
1
87
87
87
91
3
Best forecast wave conditions in La Cote Basque
Rating
(10 max)
1
1
1
1
1
1
Best forecast wave conditions in France
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
8
7
6
5
5
7
7
9
9
9
8
7
7
8
9
9
8
7
6
6
6
6
6
7
  • 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