Guethary - Les Alcyons/Avalanche Surf Break

Lat Long: 43.43° N 1.62° W

Guethary - Les Alcyons/Avalanche 48 hour detailed Surf Forecast

Issued: 7 pm 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Guethary - Les Alcyons/Avalanche sea temperature is
24.5° C
4.4° 

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 (08 Jul):

  • Afternoon surf: Afternoon surf (08 Jul, local time) - 1.5ft (0.4m), 10s period with NW swell.
  • Evening surf: Evening surf (08 Jul, local time) - 1.5ft (0.4m), 10s period with NW swell.

The current surf forecast for Guethary - Les Alcyons/Avalanche at 10PM is: 0.4m 10s primary swell from a West-northwest direction and 0.4m 4s secondary swell from a Northwest direction (forecast issued at 07:00pm July 08). The wind direction is predicted to be glassy.

Time (CEST) & DateWave HeightWave Period
Morning (08 Jul)--
Afternoon (08 Jul)1.5ft (0.4m)10s
Evening (08 Jul)1.5ft (0.4m)10s

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


Short Range Forecast

Mostly dry. Warm (max 33°C on Sat afternoon, min 19°C on Wed night). Wind will be generally light.

Wed
8
Thursday
9
Friday
10
Sat
11
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
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
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)
0.4
NW
10
0.4
NW
10
0.4
WNW
10
0.5
NW
10
0.6
WNW
10
0.7
WNW
10
0.7
WNW
10
0.7
WNW
10
0.7
NW
10
0.7
WNW
10
0.7
WNW
9
0.7
WNW
9
0.7
WNW
9
0.7
WNW
9
0.6
WNW
9
0.6
WNW
9
0.7
WNW
9
0.8
WNW
10
0.7
NW
9
0.8
WNW
9
0.7
NW
9
0.8
WNW
9
0.6
WNW
9
0.5
NW
12
Wave Graph
Metric surfscale
Energy kJ
27
26
41
53
69
88
85
83
94
80
78
78
78
76
56
55
76
117
90
106
81
99
49
72
Wind (km/h)
15
NNW
10
NW
5
N
5
W
5
S
0
SW
5
N
10
NNW
10
NNW
10
W
5
WSW
10
N
15
WSW
10
WSW
5
NW
10
NW
10
NE
5
WNW
10
S
10
WSW
10
SW
5
SE
5
E
10
N
Wind State
cross-on
on
glassy
cross-on
glassy
glassy
glassy
on
on
cross-on
glassy
cross-on
cross
cross-on
on
on
cross
glassy
cross-off
cross
cross-off
glassy
glassy
cross-on
High Tide
11:29PM3.09m
12:10PM2.99m
00:41AM3.08m
1:22PM3.08m
1:57AM3.16m
Low Tide
5:11PM0.96m
5:51AM0.86m
6:21PM0.95m
6:59AM0.85m
7:34PM0.83m
8:08AM0.76m
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:49
9:47
9:47
9:46
 mm
Temp °C
23
21
20
19
19
19
23
25
25
23
22
22
20
20
23
24
25
23
22
21
20
21
27
31
Feels °C
24
22
23
21
21
22
26
26
26
25
25
24
20
22
25
25
27
26
23
22
22
23
28
30
  • 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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