Guethary - Les Alcyons/Avalanche Surf Break
Lat Long: 43.43° N 1.62° W

Guethary - Les Alcyons/Avalanche 48 hour detailed Surf Forecast

Weather Forecast for Guethary - Les Alcyons/Avalanche

Issued: 7 pm 02 Jun 2026 (local time)

Forecast update in  hr  min

Today's Guethary - Les Alcyons/Avalanche sea temperature is
20.7° C

3.5°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 (03 Jun):

  • Morning surf: Morning surf (03 Jun, local time) - 6ft (1.8m), 9s period with NW swell.
  • Afternoon surf: Afternoon surf (03 Jun, local time) - 6ft (1.8m), 10s period with NW swell.
  • Evening surf: Evening surf (03 Jun, local time) - 5ft (1.6m), 10s period with WNW swell.

The current surf forecast for Guethary - Les Alcyons/Avalanche at 2AM is: 1.8m 8s primary swell from a Northwest direction (forecast issued at 07:00pm June 02). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (03 Jun)6ft (1.8m)9s
Afternoon (03 Jun)6ft (1.8m)10s
Evening (03 Jun)5ft (1.6m)10s

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

Light rain (total 9mm), mostly falling on Thu afternoon. Warm (max 21°C on Wed afternoon, min 15°C on Tue night). Wind will be generally light.

Tue
2
Wednesday
3
Thursday
4
Fri
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
0
0
0
2
2
3
2
2
2
2
1
0
1
1
1
2
2
3
4
4
4
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.3
WNW
6
1.6
WNW
7
1.6
NW
8
1.8
NW
8
1.8
NW
9
1.8
NW
9
1.8
NW
10
1.8
NW
10
1.7
WNW
10
1.7
WNW
10
1.6
WNW
10
1.5
WNW
10
1.7
WNW
10
2
WNW
10
2.3
WNW
10
2.5
WNW
10
3
NW
11
3
NW
12
3
NW
12
3
NW
12
3
NW
12
3
NW
12
3
NW
12
2.5
WNW
12
Wave Graph
Metric surfscale
Energy kJ
140
264
276
450
493
528
600
625
588
555
500
439
576
718
1132
1567
1938
2412
2635
2770
2815
2711
2468
2200
Wind (km/h)
20
WNW
15
W
15
W
15
W
15
WSW
15
SW
10
WSW
5
NW
5
N
5
NNW
10
W
10
WSW
15
W
20
W
20
W
20
W
15
WNW
15
WNW
10
WNW
5
W
5
W
5
WSW
0
NNW
10
N
Wind State
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
glassy
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
glassy
glassy
glassy
cross-on
High Tide
6:41PM3.43m
7:03AM3.19m
7:18PM3.36m
7:40AM3.09m
7:56PM3.27m
8:20AM2.98m
Low Tide
00:53AM0.59m
1:03PM0.72m
1:32AM0.68m
1:41PM0.80m
2:12AM0.79m
rain showers
clear
clear
clear
part cloud
part cloud
clear
cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
rain showers
part cloud
clear
cloud
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:39
9:40
9:42
9:42
 mm
1
1
1
2
3
1
1
Temp °C
17
17
16
16
15
15
17
20
21
20
18
17
17
16
16
15
16
17
15
15
15
15
16
18
Feels °C
14
15
14
14
13
13
16
19
20
19
17
16
16
14
14
12
14
15
13
14
14
15
16
16
Swell 1
Height (m)
Direction
Period (s)
0.5
WNW
10
0.5
WNW
10
1.6
NW
8
1.8
NW
8
1.8
NW
9
1.8
NW
9
1.8
NW
10
1.8
NW
10
1.7
WNW
10
1.7
WNW
10
1.6
WNW
10
1.5
WNW
10
1.7
WNW
10
2
WNW
10
0.3
WNW
12
2.5
WNW
10
3
NW
11
3
NW
12
3
NW
12
3
NW
12
3
NW
12
3
NW
12
3
NW
12
2.5
WNW
12
Energy kJ
55
57
276
450
493
528
600
625
588
555
500
439
576
718
29
1567
1938
2412
2635
2770
2815
2711
2468
2200
Swell 2
Height (m)
Direction
Period (s)
0.2
WNW
12
0.6
WNW
10
0.1
W
17
0.1
W
16
0.2
WNW
15
0.4
WNW
14
0.6
WNW
13
0.5
WNW
12
0.3
WNW
12
Energy kJ
14
80
6
5
22
62
125
89
29
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.3
WNW
6
1.6
WNW
7
2.3
WNW
10
Energy kJ
140
264
1132
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
2
1
2
3
2
2
2
2
2
3
3
4
4
4
4
4
4
4
4
4
Distance (km)
1051
49
12
12
12
6
12
0
11
87
12
12
12
49
49
12
49
12
12
12
0
0
0
11
Best forecast wave conditions in La Cote Basque
Rating
(10 max)
2
2
2
2
2
3
2
2
2
2
4
4
4
4
4
4
4
4
Best forecast wave conditions in France
Rating
(10 max)
2
2
2
2
2
3
3
2
2
2
2
1
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
4
4
5
5
5
4
5
5
5
5
5
5
4
5
5
5
5
5
5
5
5
6
9
  • 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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