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 01 Jul 2026 (local time)

Forecast update in  hr  min

Today's Guethary - Les Alcyons/Avalanche sea temperature is
24.2° C

4.5°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) - 5.5ft (1.7m), 11s period with WNW swell.
  • Evening surf: Evening surf (02 Jul, local time) - 5ft (1.5m), 11s period with WNW swell.

The current surf forecast for Guethary - Les Alcyons/Avalanche at 12AM is: 1.4m 11s primary swell from a Northwest direction (forecast issued at 07:00pm July 01). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (02 Jul)--
Afternoon (02 Jul)5.5ft (1.7m)11s
Evening (02 Jul)5ft (1.5m)11s

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 22°C on Sat afternoon, min 18°C on Wed night). Wind will be generally light.

Wed
1
Thursday
2
Friday
3
Sat
4
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
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
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)
1.7
WNW
11
1.6
NW
11
1.4
NW
11
1.4
NW
11
1.4
NW
11
1.4
NW
10
1.4
NW
10
1.4
NW
10
1.3
NW
9
1.2
NW
9
1.1
NW
9
1.1
NW
9
1
NW
8
0.9
NW
8
0.8
NW
9
1.1
NW
12
1.3
NW
11
1.3
NW
10
1.3
NW
10
1.3
NW
10
1.2
NW
10
1.2
NW
10
1.1
NW
10
1.1
NW
10
Wave Graph
Metric surfscale
Energy kJ
634
561
467
467
458
363
348
341
272
230
199
168
136
118
89
337
414
384
322
315
286
286
225
220
Wind (km/h)
15
NNW
15
NNW
10
NNW
10
NNW
10
NNW
5
WNW
10
NW
15
NW
15
NW
15
NNW
10
WNW
5
WNW
10
WNW
10
WNW
10
WNW
10
NW
10
NW
10
WNW
5
WNW
5
NW
5
WSW
5
WSW
5
NW
10
NW
Wind State
cross-on
on
on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
on
cross-on
cross-on
on
on
High Tide
6:29PM3.50m
6:50AM3.26m
7:04PM3.51m
7:25AM3.23m
7:39PM3.48m
8:00AM3.18m
Low Tide
00:39AM0.52m
12:48PM0.59m
1:16AM0.53m
1:23PM0.61m
1:52AM0.56m
1:59PM0.66m
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
part cloud
cloud
light rain
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:30
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:51
9:50
9:50
9:50
 mm
1
Temp °C
20
20
18
18
18
18
19
19
20
19
18
18
18
18
19
20
20
20
19
19
18
18
20
22
Feels °C
18
19
18
17
18
19
19
18
20
18
19
19
19
19
20
21
20
21
20
20
19
19
21
22
Swell 1
Height (m)
Direction
Period (s)
1.7
WNW
11
1.6
NW
11
1.4
NW
11
1.4
NW
11
1.4
NW
11
1.4
NW
10
1.4
NW
10
1.4
NW
10
1.3
NW
9
1.2
NW
9
1.1
NW
9
1.1
NW
9
1
NW
8
0.9
NW
8
0.8
NW
9
1.1
NW
12
1.3
NW
11
1.3
NW
10
1.3
NW
10
1.3
NW
10
1.2
NW
10
1.2
NW
10
1.1
NW
10
1.1
NW
10
Energy kJ
634
561
467
467
458
363
348
341
272
230
199
168
136
118
88
337
414
384
322
315
286
286
225
220
Swell 2
Height (m)
Direction
Period (s)
0.1
NW
12
0.3
NW
12
0.6
NW
12
0.6
NNW
5
0.3
N
6
Energy kJ
6
24
89
21
6
Swell 3
Height (m)
Direction
Period (s)
0.4
N
6
Energy kJ
10
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
2
2
2
2
2
2
2
1
1
1
1
1
2
2
2
2
2
2
2
1
1
Distance (km)
197
147
87
87
87
12
12
12
12
87
12
12
12
12
12
12
87
12
12
12
12
12
12
87
Best forecast wave conditions in La Cote Basque
Rating
(10 max)
2
2
2
2
1
1
1
1
1
2
2
2
2
2
2
1
Best forecast wave conditions in France
Rating
(10 max)
2
2
3
2
2
2
2
2
2
2
1
1
2
2
1
2
1
3
2
2
2
2
2
1
Header Global
Rating
(10 max)
5
4
5
4
9
8
7
6
6
5
8
7
9
8
9
7
4
5
5
5
5
7
6
6
  • 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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