Guethary - Les Alcyons/Avalanche surfForecast / La Cote Basque / France

information circle48hr Weather and Surf, issued 7 pm Sunday 03 May 2026 CEST
Forecast update in hr  min  s Forecast update imminent
Guethary - Les Alcyons/Avalanche surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Guethary - Les Alcyons/Avalanche sea temperature is
17.8° C
(Which is 3.7°C warmer than normal for this time of year)

How big are the waves at Guethary - Les Alcyons/Avalanche today?

The current surf forecast for Guethary - Les Alcyons/Avalanche at 12AM is: 0.9m 10s primary swell from a Northwest direction (forecast issued at 07:00pm May 03). The wind direction is predicted to be offshore.

Time (CEST) & DateWave HeightWave Period
Morning (04 May)--
Afternoon (04 May)2.5ft (0.8m)11s
Evening (04 May)2.5ft (0.8m)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

Heavy rain (total 57mm), heaviest during Mon afternoon. Very mild (max 16°C on Sun night, min 12°C on Mon night). Wind will be generally light.

Sun
3
Monday
4
Tuesday
5
Wed
6
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
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.8
NW
11
0.8
NW
10
1
NW
10
0.8
NW
10
0.8
NW
10
0.7
NW
9
0.8
NW
10
0.8
NW
10
0.8
NW
10
0.8
NW
10
0.8
NW
10
0.9
NW
10
0.8
NW
10
0.9
NW
10
0.9
NW
9
0.9
NW
9
1.4
NW
9
1.3
NW
9
1.1
NW
9
1.1
NW
9
1.1
NW
8
1.1
NW
8
1.1
NW
8
1.1
NW
8
Wave Graph
Metric surfscale
Energy kJ
159
147
177
127
133
73
147
144
138
138
133
154
130
154
144
135
275
243
193
164
166
166
166
158
Wind (km/h)
5
N
10
NNE
10
E
5
ESE
10
WSW
15
WNW
15
NW
15
NW
15
WNW
5
W
5
W
5
WSW
10
WSW
15
WSW
15
W
15
W
15
WNW
20
W
20
WNW
20
WSW
20
WSW
20
WSW
20
WSW
20
W
cross-on
cross-on
cross-off
glassy
cross-on
on
on
on
cross-on
cross-on
glassy
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross
cross-on
cross-on
cross-on
High Tide
6:23PM3.56m
6:43AM3.38m
6:55PM3.46m
7:16AM3.23m
7:29PM3.32m
7:52AM3.05m
Low Tide
00:31AM0.41m
12:44PM0.57m
1:07AM0.55m
1:19PM0.73m
1:45AM0.72m
1:56PM0.90m
thunderstorm
mod rain
mod rain
light rain
light rain
light rain
light rain
light rain
mod rain
rain showers
part cloud
part cloud
light rain
rain showers
light rain
rain showers
part cloud
clear
light rain
rain showers
rain showers
rain showers
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:54
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:08
9:10
9:12
9:13
3
6
9
5
3
2
2
2
10
5
1
2
2
1
1
2
1
2
1
Temp °C
18
16
14
14
15
14
14
14
13
13
13
13
12
12
12
14
14
13
13
12
12
12
13
15
18
16
13
14
14
11
11
11
11
12
12
12
10
9
9
11
10
9
10
8
8
8
9
11
Swell 1
Height (m)
Direction
Period (s)
0.8
NW
11
0.8
NW
10
1
NW
10
0.8
NW
10
0.8
NW
10
0.7
NW
9
0.8
NW
10
0.8
NW
10
0.8
NW
10
0.8
NW
10
0.8
NW
10
0.9
NW
10
0.8
NW
10
0.9
NW
10
0.9
NW
9
0.9
NW
9
1.3
NW
9
1.1
NW
9
1.1
NW
9
1.1
NW
8
1.1
NW
8
1.1
NW
8
Energy kJ
159
147
177
127
133
73
147
144
138
138
133
154
130
154
144
135
243
193
164
166
166
166
Swell 2
Height (m)
Direction
Period (s)
0.3
NW
4
0.6
NW
10
0.8
NW
4
0.7
NW
4
0.6
NW
4
0.3
N
4
0.2
N
4
0.2
N
4
Energy kJ
3
68
23
18
11
3
1
1
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.4
WNW
3
0.5
NW
4
0.8
NW
4
0.8
NW
5
0.7
W
4
1.1
WNW
5
1.4
NW
9
1.1
NW
8
Energy kJ
2
7
23
31
14
59
275
158
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
87
6
0
0
20
118
12
136
12
3
0
12
13
12
49
12
530
12
47
12
12
12
12
337
Best forecast wave conditions in La Cote Basque
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in France
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
4
4
4
4
4
5
5
5
5
5
4
5
5
5
5
5
5
5
5
5
5
8
5
  • 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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