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 pm 06 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 (06 Jul):

  • Morning surf: Morning surf (06 Jul, local time) - 2ft (0.6m), 9s period with NW swell.
  • Afternoon surf: Afternoon surf (06 Jul, local time) - 2ft (0.6m), 9s period with NW swell.
  • Evening surf: Evening surf (06 Jul, local time) - 2ft (0.6m), 9s period with NW swell.

The current surf forecast for Guethary - Les Alcyons/Avalanche at 6PM is: 0.6m 9s primary swell from a Northwest direction and 0.3m 4s secondary swell from a North-northwest direction (forecast issued at 01:00pm July 06). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (06 Jul)2ft (0.6m)9s
Afternoon (06 Jul)2ft (0.6m)9s
Evening (06 Jul)2ft (0.6m)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 37°C on Mon afternoon, min 19°C on Wed night). Wind will be generally light.

Mon
6
Tuesday
7
Wednesday
8
Thu
9
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
2 AM
5 AM
8 AM
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)
0.6
NW
9
0.6
NW
9
0.6
NW
9
0.6
NW
9
0.5
NW
9
0.5
NW
9
0.5
NW
8
0.5
NW
8
0.5
NW
8
0.5
NW
8
0.4
WNW
8
0.5
NW
8
0.8
WNW
8
0.8
WNW
5
0.7
WNW
5
0.7
WNW
5
0.7
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
Wave Graph
Metric surfscale
Energy kJ
52
51
51
51
39
38
35
35
35
35
28
35
78
24
21
22
20
20
26
40
41
53
69
67
Wind (km/h)
5
E
10
ENE
10
NNE
10
NNE
10
SSW
10
SW
15
WSW
10
SW
5
NW
10
WNW
10
W
15
W
10
WSW
5
S
10
WSW
10
WSW
10
WNW
10
NW
10
NW
10
WNW
15
WSW
10
WSW
10
SW
5
SW
Wind State
cross-off
cross-off
cross-on
cross
cross-off
cross
cross
cross
on
on
cross-on
cross-on
cross-on
cross-off
cross-on
cross
cross-on
on
on
cross-on
cross-on
cross
cross
glassy
High Tide
9:20AM3.07m
9:36PM3.26m
10:08AM3.01m
10:27PM3.17m
11:04AM2.97m
11:29PM3.09m
Low Tide
3:21PM0.81m
3:55AM0.74m
4:11PM0.90m
4:48AM0.81m
5:11PM0.96m
5:51AM0.86m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
<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
9:49
9:47
 mm
Temp °C
28
35
37
35
28
26
21
21
25
25
24
22
20
22
20
20
21
23
23
22
19
19
19
19
Feels °C
26
32
34
33
27
25
20
21
25
26
25
23
21
23
21
21
22
25
24
23
20
20
20
21
Swell 1
Height (m)
Direction
Period (s)
0.6
NW
9
0.6
NW
9
0.6
NW
9
0.6
NW
9
0.5
NW
9
0.5
NW
9
0.5
NW
8
0.5
NW
8
0.5
NW
8
0.5
NW
8
0.4
WNW
8
0.5
NW
8
0.1
W
12
0.8
WNW
5
0.7
WNW
5
0.2
WNW
8
0.7
WNW
5
0.6
WNW
5
0.6
WNW
5
0.4
WNW
5
0.4
WNW
10
0.5
NW
10
0.6
WNW
10
0.6
WNW
10
Energy kJ
52
51
51
51
39
38
35
35
35
35
28
35
3
24
21
7
20
15
15
9
41
53
69
67
Swell 2
Height (m)
Direction
Period (s)
0.5
N
5
0.4
NNW
5
0.4
NNW
4
0.4
NNW
4
0.4
NNW
4
0.3
NNW
4
0.3
WNW
4
0.3
WNW
4
0.2
N
4
0.4
NW
8
0.4
NW
8
0.2
WNW
11
0.2
WNW
8
0.3
WNW
10
0.4
NW
10
0.4
WNW
10
0.2
WNW
8
0.1
W
7
0.4
WNW
4
0.4
WNW
4
Energy kJ
12
7
5
6
6
4
3
3
1
17
17
12
7
20
26
40
6
1
7
7
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
5
0.3
N
4
0.2
N
4
0.1
NW
5
0.1
NW
12
0.1
NW
11
0.1
NW
8
0.2
WNW
11
0.2
WNW
8
0.2
WNW
8
0.1
NW
7
0.2
N
5
Energy kJ
1
3
1
1
5
5
2
11
6
6
2
2
Wind waves
Height (m)
Direction
Period (s)
0.3
NNW
5
0.3
N
4
0.3
WSW
2
0.3
W
3
0.3
WNW
4
0.4
WNW
4
0.8
WNW
8
0.7
WNW
5
0.4
WNW
5
0.4
WNW
4
Energy kJ
4
3
1
2
3
5
78
22
8
8
Nearest Offshore or Glassy
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
1
Distance (km)
1
1
6
6
3
26
31
31
31
530
797
530
47
1
47
31
451
452
333
350
47
17
17
1
Best forecast wave conditions in La Cote Basque
Rating
(10 max)
1
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)
6
8
9
8
8
8
7
6
5
5
5
7
9
9
7
8
7
7
9
9
9
9
9
5
  • 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
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