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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 12 am Tuesday 13 Jan 2026 CET
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
13.4° C
 (Which is slightly warmer than usual)

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

The current surf forecast for Guethary - Les Alcyons/Avalanche at 8AM is: 1.5m 12s primary swell from a West-northwest direction (forecast issued at 12:00am January 13). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (CET) & DateWave HeightWave Period
Morning (13 Jan)5ft (1.5m)12s
Afternoon (13 Jan)4.5ft (1.4m)12s
Evening (13 Jan)4.5ft (1.3m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
13
Wednesday
14
Thursday
15
10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM
Rating
(10 max)
4
3
3
3
3
2
1
2
3
3
2
3
2
2
1
1
1
2
2
3
2
2
2
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
WNW
1.7
WNW
1.6
WNW
1.5
WNW
1.5
WNW
1.4
WNW
1.4
WNW
1.3
WNW
1.3
WNW
1.3
WNW
1.3
WNW
1.4
WNW
1.2
WNW
1.2
WNW
1.1
WNW
1.3
WNW
1.2
WNW
1.4
WNW
1.5
WNW
1.5
WNW
1.3
WNW
1.2
WNW
0.7
NW
1.3
WNW
Period(s) (?)121212121212121212131212121212121111101312122221
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11258907496446035605394695185434855143683683174613464524276894813844891442
Wind
(km/h)
10
SSE
10
S
10
SSE
10
SE
10
SSE
20
SSW
25
S
15
SSW
15
S
10
S
10
SSW
15
SSE
15
S
10
SSW
10
W
10
W
10
WSW
10
SSE
10
SSE
15
SSE
15
SSE
15
S
20
SSW
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		crossoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
on
High Tide
/ height (m)
12:04AM
2.68
12:39PM
2.66
1:14AM
2.75
1:47PM
2.73
2:12AM
2.90
2:40PM
2.88
Low Tide
/ height (m)
6:11AM
1.28
6:42PM
1.26
7:19AM
1.21
7:43PM
1.18
8:16AM
1.06
Tuesday
13
Wednesday
14
Thursday
15
Sunrise----8:37-------8:36-------8:36---
Sunset------5:52-------5:53-------5:54-
part cloud
part cloud
cloud
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
Rain (mm)
------------------------
Temp. °C111111111217171514141313131515131211111010141512
Feels °C (?)888891211111011109913131110886610107
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Guethary - Les Alcyons/Avalanche surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Guethary - Les Alcyons/Avalanche at:
surf-forecast.com

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