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 05 Nov 2026 (local time)

Forecast update in  hr  min

Today's Guethary - Les Alcyons/Avalanche sea temperature is
17.6°C
1.6° 

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 Nov):

  • Morning surf: Morning surf (05 Nov, local time) - 2ft (0.6m), 14s period with WNW swell.
  • Afternoon surf: Afternoon surf (05 Nov, local time) - 2.5ft (0.8m), 14s period with WNW swell.
  • Evening surf: Evening surf (05 Nov, local time) - 3ft (0.9m), 13s period with WNW swell.

The current surf forecast for Guethary - Les Alcyons/Avalanche at 8AM is: 0.6m 15s primary swell from a West-northwest direction and 0.3m 12s secondary swell from a West-northwest direction (forecast issued at 12:00am November 05). The wind direction is predicted to be offshore.

Time (CET) & DateWave HeightWave Period
Morning (05 Nov)2ft (0.6m)14s
Afternoon (05 Nov)2.5ft (0.8m)14s
Evening (05 Nov)3ft (0.9m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat afternoon, min 8°C on Wed night). Wind will be generally light.

Thursday
5
Friday
6
Saturday
7
Sun
8
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)
0
1
1
1
2
2
2
2
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.4
WNW
13
0.4
WNW
15
0.5
NW
15
0.7
WNW
14
0.8
WNW
14
0.8
WNW
14
0.8
WNW
13
0.9
WNW
13
0.9
NW
13
0.8
WNW
12
0.8
WNW
12
0.7
NW
12
0.7
NW
12
0.7
NW
11
0.6
NW
11
0.6
NW
11
0.6
NW
11
0.6
NW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.6
WNW
10
0.5
NW
10
0.5
NW
10
0.6
WNW
11
0.6
WNW
11
0.6
WNW
11
Wave Graph
Metric surfscale
Energy kJ
57
86
107
183
232
232
215
286
238
190
180
142
140
130
96
94
94
89
68
68
68
68
49
48
76
79
81
Wind (km/h)
10
SE
10
SE
10
SE
5
SE
0
N
5
N
5
E
5
SSE
10
SSW
10
SSW
10
S
5
S
5
N
10
N
5
ENE
5
SE
5
SE
5
SSE
5
ESE
10
SE
5
ESE
5
NNE
10
ESE
10
SE
10
SSE
10
SSE
10
SE
Wind State
off
off
off
off
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-on
cross-off
off
off
cross-off
off
off
glassy
cross
cross-off
off
cross-off
off
off
High Tide
1:27AM3.15m
1:44PM3.41m
2:14AM3.34m
2:31PM3.53m
2:55AM3.49m
3:11PM3.60m
3:31AM3.60m
Low Tide
7:19AM0.77m
7:51PM0.52m
8:08AM0.58m
8:33PM0.40m
8:50AM0.43m
9:10PM0.33m
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
cloud
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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7:46
—
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—
—
—
—
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7:47
—
—
—
—
—
—
—
7:48
—
—
—
—
—
—
—
7:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
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5:52
—
—
—
—
—
—
—
5:52
—
—
—
—
—
—
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5:50
—
—
—
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5:49
 mm
—
—
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—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
8
8
8
10
14
15
14
12
11
11
10
12
15
15
14
13
12
12
12
13
17
18
17
15
14
13
12
Feels °C
5
5
5
7
12
13
12
10
9
9
8
10
14
13
13
11
10
10
9
10
15
15
14
12
11
10
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
How to use the Wavefinder 

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