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 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Guethary - Les Alcyons/Avalanche sea temperature is
20.1° C

2.7°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 (05 Jun):

  • Morning surf: Morning surf (05 Jun, local time) - 10ft (3.0m), 12s period with NW swell.
  • Afternoon surf: Afternoon surf (05 Jun, local time) - 8ft (2.5m), 12s period with WNW swell.
  • Evening surf: Evening surf (05 Jun, local time) - 7ft (2.2m), 12s period with WNW swell.

The current surf forecast for Guethary - Les Alcyons/Avalanche at 3AM is: 3.0m 12s primary swell from a Northwest direction (forecast issued at 07:00pm June 04). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (05 Jun)10ft (3.0m)12s
Afternoon (05 Jun)8ft (2.5m)12s
Evening (05 Jun)7ft (2.2m)12s

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 5mm), mostly falling on Thu night. Warm (max 22°C on Sun afternoon, min 14°C on Sat night). Wind will be generally light.

Thu
4
Friday
5
Saturday
6
Sun
7
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)
2
2
2
2
3
3
3
3
2
4
4
4
2
0
1
1
2
3
4
4
4
4
4
3
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)
3
WNW
11
3
NW
12
3
NW
12
3
NW
12
3
NW
12
3
NW
12
2.5
WNW
12
2.5
WNW
12
2.5
WNW
12
2.4
WNW
12
2.2
NW
12
2
WNW
12
1.9
WNW
11
1.7
WNW
11
1.6
WNW
11
1.6
WNW
11
2.1
WNW
11
2.5
NW
12
2.5
WNW
12
2.5
WNW
12
2.5
WNW
12
2.5
NW
12
2.4
NW
12
2.1
NW
11
Wave Graph
Metric surfscale
Energy kJ
2090
2412
2680
2918
2667
2468
2200
1985
1751
1607
1299
1119
907
739
617
617
1095
1799
1952
1952
1985
1829
1547
1126
Wind (km/h)
15
W
15
WNW
15
WNW
10
WNW
10
W
5
W
5
W
5
N
15
NNE
10
ENE
10
SE
5
SSE
5
SW
15
W
15
WNW
10
NW
15
NNW
10
NNW
5
N
5
E
10
E
10
E
10
E
10
NE
Wind State
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
off
off
cross
cross-on
cross-on
on
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross
High Tide
7:56PM3.27m
8:20AM2.98m
8:38PM3.17m
9:04AM2.88m
9:23PM3.09m
9:54AM2.81m
Low Tide
2:12AM0.79m
2:21PM0.90m
2:56AM0.88m
3:05PM0.99m
3:44AM0.95m
light rain
light rain
light rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
clear
clear
<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>
9:42
9:42
9:43
9:44
 mm
4
2
1
1
Temp °C
15
16
16
16
15
15
16
17
17
18
17
17
16
17
19
18
18
17
16
15
14
14
17
22
Feels °C
13
14
14
14
14
14
15
15
14
17
16
16
15
15
18
17
16
16
16
14
13
13
16
21
Swell 1
Height (m)
Direction
Period (s)
3
WNW
11
3
NW
12
3
NW
12
3
NW
12
3
NW
12
3
NW
12
2.5
WNW
12
2.5
WNW
12
2.5
WNW
12
2.4
WNW
12
2.2
NW
12
2
WNW
12
1.9
WNW
11
1.7
WNW
11
1.6
WNW
11
1.6
WNW
11
2.1
WNW
11
2.5
NW
12
2.5
WNW
12
2.5
WNW
12
2.5
WNW
12
2.5
NW
12
2.4
NW
12
2.1
NW
11
Energy kJ
2090
2412
2680
2918
2667
2468
2200
1985
1751
1607
1299
1119
907
739
617
617
1095
1799
1952
1952
1985
1829
1547
1126
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
1
3
2
2
4
3
4
4
4
4
4
4
Distance (km)
12
49
12
12
12
12
2
87
6
0
0
0
6
12
12
12
87
71
0
0
0
0
0
1
Best forecast wave conditions in La Cote Basque
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
3
3
2
2
4
4
4
4
4
4
Best forecast wave conditions in France
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
3
2
2
3
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
5
5
9
9
9
9
8
8
8
8
9
9
9
9
9
6
6
8
8
8
  • 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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