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 23 Jun 2026 (local time)

Forecast update in  hr  min

Today's Guethary - Les Alcyons/Avalanche sea temperature is
23.2° C

4.1°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 (24 Jun):

  • Morning surf: Morning surf (24 Jun, local time) - 0.5ft (0.2m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (24 Jun, local time) - 0.5ft (0.2m), 9s period with WNW swell.
  • Evening surf: Evening surf (24 Jun, local time) - 0.5ft (0.2m), 9s period with W swell.

The current surf forecast for Guethary - Les Alcyons/Avalanche at 12AM is: 0.2m 10s primary swell from a West direction and 0.4m 4s secondary swell from a North direction, 0.3m 7s secondary swell from a Northwest direction (forecast issued at 07:00pm June 23). The wind direction is predicted to be glassy.

Time (CEST) & DateWave HeightWave Period
Morning (24 Jun)0.5ft (0.2m)9s
Afternoon (24 Jun)0.5ft (0.2m)9s
Evening (24 Jun)0.5ft (0.2m)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

Some drizzle, heaviest during Thu night. Warm (max 38°C on Wed afternoon, min 19°C on Thu night). Mainly fresh winds.

Tue
23
Wednesday
24
Thursday
25
Fri
26
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)
0.3
NW
7
0.3
NW
7
0.3
NW
7
0.2
W
10
0.2
W
9
0.2
W
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
W
9
0.2
W
9
0.5
N
4
0.5
W
4
0.5
WNW
4
0.5
WNW
5
0.4
WNW
5
0.2
W
8
0.6
WNW
4
0.2
WNW
13
0.3
WNW
12
0.4
WNW
12
0.6
WNW
12
0.7
WNW
11
0.7
WNW
11
Wave Graph
Metric surfscale
Energy kJ
8
8
8
7
7
6
8
8
8
6
6
9
9
12
12
7
5
12
16
29
56
91
109
105
Wind (km/h)
15
N
5
NNE
5
S
5
SSE
10
SSE
10
SSE
5
SSE
10
NNE
15
N
5
N
20
W
10
WSW
10
W
5
ESE
5
SE
5
NW
35
W
10
SE
10
W
10
W
5
W
5
SSE
5
NE
15
N
Wind State
cross-on
cross-on
cross-off
cross-off
off
cross-off
glassy
cross
cross-on
cross-on
cross-on
cross
cross-on
glassy
off
glassy
cross-on
off
cross-on
cross-on
glassy
glassy
glassy
cross-on
High Tide
00:55AM2.96m
1:32PM2.90m
1:57AM2.91m
2:27PM2.96m
2:53AM2.94m
Low Tide
6:27PM1.05m
7:02AM1.00m
7:30PM1.06m
7:58AM1.01m
8:27PM1.01m
8:48AM0.98m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
rain showers
clear
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:51
9:51
9:51
9:51
 mm
1
Temp °C
37
35
31
29
28
28
34
38
38
35
23
21
20
21
30
35
27
22
20
19
19
19
24
27
Feels °C
34
35
31
29
27
26
34
36
35
34
21
21
20
23
30
34
23
23
21
20
21
21
26
27
Swell 1
Height (m)
Direction
Period (s)
0.3
NW
7
0.3
NW
7
0.4
N
3
0.4
N
4
0.3
N
4
0.3
N
4
0.3
N
4
0.3
N
4
0.2
WNW
9
0.2
W
9
0.4
N
4
0.5
N
4
0.4
N
4
0.5
WNW
4
0.5
WNW
5
0.4
WNW
5
0.3
WNW
5
0.3
N
4
0.2
WNW
10
0.6
WNW
4
0.5
NW
4
0.6
WNW
12
0.7
WNW
11
0.7
WNW
11
Energy kJ
7
7
4
4
3
3
3
3
8
6
5
9
6
12
12
7
4
2
9
11
9
91
109
105
Swell 2
Height (m)
Direction
Period (s)
0.2
W
10
0.2
W
10
0.3
NW
7
0.2
W
10
0.2
W
9
0.2
W
9
0.2
WNW
9
0.2
WNW
9
0.1
NW
7
0.1
NW
7
0.2
W
9
0.2
WNW
9
0.2
WNW
9
0.3
N
4
0.3
N
4
0.2
N
4
0.2
W
8
0.2
WNW
10
0.2
WNW
13
0.3
WNW
12
0.4
WNW
12
0.5
NW
4
0.5
NW
6
0.6
WNW
6
Energy kJ
8
8
7
7
7
6
8
8
2
2
6
8
8
3
3
1
5
10
16
29
56
10
18
22
Swell 3
Height (m)
Direction
Period (s)
0.1
W
8
0.2
W
10
0.2
NNW
7
0.1
NW
7
0.1
NW
7
0.1
NW
7
0.1
NW
7
0.1
NW
7
0.1
NW
7
0.1
NW
7
0.2
W
9
0.2
W
8
0.2
WNW
8
0.1
NW
10
0.1
W
8
0.1
N
6
0.3
WNW
9
0.3
WNW
9
Energy kJ
1
8
5
2
2
2
2
2
2
2
6
6
7
4
1
1
17
17
Wind waves
Height (m)
Direction
Period (s)
0.2
N
3
0.2
N
3
0.2
N
4
0.3
N
4
0.4
W
3
0.5
W
4
0.3
NNW
3
0.6
WNW
4
0.6
NW
4
Energy kJ
1
1
1
3
3
9
2
12
14
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
Distance (km)
345
490
91
210
468
526
313
560
1140
531
526
630
560
526
537
560
560
20
162
122
1
0
0
87
Best forecast wave conditions in La Cote Basque
Rating
(10 max)
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
Header Global
Rating
(10 max)
5
6
7
8
9
9
9
9
8
6
6
5
5
5
5
5
5
4
4
5
5
6
6
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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