Guethary - Les Alcyons/Avalanche Surf Break

Lat Long: 43.43° N 1.62° W

Guethary - Les Alcyons/Avalanche 48 hour detailed Surf Forecast

Issued: 12 am 02 Nov 2026 (local time)

Forecast update in  hr  min

Today's Guethary - Les Alcyons/Avalanche sea temperature is
18.0°C
1.8° 

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 Nov):

  • Morning surf: Morning surf (02 Nov, local time) - 4.5ft (1.3m), 12s period with NW swell.
  • Afternoon surf: Afternoon surf (02 Nov, local time) - 3.5ft (1.1m), 12s period with NW swell.
  • Evening surf: Evening surf (02 Nov, local time) - 3.5ft (1.1m), 12s period with NW swell.

The current surf forecast for Guethary - Les Alcyons/Avalanche at 4AM is: 1.3m 12s primary swell from a Northwest direction and 0.6m 5s secondary swell from a North direction (forecast issued at 12:00am November 02). The wind direction is predicted to be glassy and the swell rating is 2.

Time (CET) & DateWave HeightWave Period
Morning (02 Nov)4.5ft (1.3m)12s
Afternoon (02 Nov)3.5ft (1.1m)12s
Evening (02 Nov)3.5ft (1.1m)12s

Table - waves today at Guethary - Les Alcyons/Avalanche. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 14°C on Wed afternoon, min 6°C on Mon night). Wind will be generally light.

Monday
2
Tuesday
3
Wednesday
4
Thu
5
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
Rating
(10 max)
2
2
2
1
1
1
2
1
1
2
2
1
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
Swell
Height Map
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)
1.4
NW
12
1.3
NW
12
1.3
NW
12
1.3
NW
12
1.3
NW
12
1.1
NW
12
1.1
NW
12
1.1
NW
12
0.9
NW
12
0.9
NW
12
0.8
NW
12
0.7
NW
11
0.6
NW
11
0.6
NW
11
0.6
NW
11
0.6
NW
11
0.5
NW
11
0.5
NW
11
0.5
NW
10
0.3
WNW
15
0.4
WNW
15
0.4
WNW
14
0.4
WNW
13
0.4
WNW
13
0.4
WNW
13
0.4
NW
15
0.4
WNW
15
Wave Graph
Metric surfscale
Energy kJ
549
479
471
471
479
398
386
319
232
202
161
125
101
99
75
73
57
55
52
43
71
70
60
59
57
56
86
Wind (km/h)
5
SW
5
SE
5
E
5
NE
10
NNW
10
NW
5
W
5
NE
10
NE
5
ENE
5
E
5
NE
5
NNW
5
NNW
5
WSW
10
SSW
10
S
10
S
10
SSE
5
SE
5
ENE
10
ENE
15
E
10
ESE
10
SE
5
ESE
5
E
Wind State
cross
glassy
cross-off
cross
cross-on
on
glassy
cross
cross
cross-off
glassy
glassy
on
on
glassy
cross-off
cross-off
cross-off
off
off
glassy
cross-off
cross-off
off
off
off
glassy
High Tide
10:13AM3.11m
11:11PM2.84m
11:37AM3.14m
00:27AM2.96m
12:48PM3.26m
1:27AM3.15m
Low Tide
3:37AM1.06m
4:36PM0.89m
5:02AM1.09m
5:57PM0.82m
6:18AM0.96m
7:01PM0.67m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:41
—
—
—
—
—
—
—
7:43
—
—
—
—
—
—
—
7:43
—
—
—
—
—
—
—
7:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:57
—
—
—
—
—
—
—
5:54
—
—
—
—
—
—
—
5:53
—
—
—
—
5:52
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
12
10
9
9
11
11
12
11
9
8
6
7
9
10
9
9
8
8
7
9
13
14
12
10
9
10
10
Feels °C
11
9
7
7
8
8
10
8
6
5
4
5
6
7
7
6
5
5
4
6
10
10
8
6
6
7
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
How to use the Wavefinder 

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