Biarritz - Cote des Basques surf break

Biarritz - Cote des Basques surfForecast / La Cote Basque / France

information circle12 Day Weather and Surf, issued 12 pm Sunday 21 Dec 2025 CET
Forecast update in hr  min  s Forecast update imminent
Biarritz - Cote des Basques surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Biarritz - Cote des Basques sea temperature is
14.8° C
(Which is 1.5°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Biarritz - Cote des Basques this week:

The surf forecast for Biarritz - Cote des Basques over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Dec 21) at 10PM. The primary swell is predicted to be 3.5m and 15s period. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Biarritz - Cote des Basques in the next 12 days are 3.5m 16s and forecast to arrive on Monday (Dec 22) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 6s period and expected on Saturday (Dec 27) at 10PM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+)10PM (Sun 21st Dec)11ft (3.5m) 15s
Best Surf10PM (Sun 21st Dec)11ft (3.5m) 15s
Most Powerful 1AM (Mon 22nd Dec)11ft (3.5m) 16s

Table - best surf conditions forecast for Biarritz - Cote des Basques over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 51mm), heaviest during Mon night. Very mild (max 12°C on Mon night, min 6°C on Sun night). Winds decreasing (fresh winds from the W on Sun morning, calm by Mon morning).

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Thu night. Very mild (max 11°C on Wed morning, min 3°C on Wed night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
4
0
!
!
!
!
0
1
3
3
3
3
3
3
2
1
1
1
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
2.5
WNW
3.5
WNW
3.5
WNW
3
WNW
3
NW
3
NW
3.5
WNW
2.5
NW
1.9
NW
1.6
NW
1.9
NW
1.4
NW
1.4
NW
1.2
NW
1
NW
0.8
NW
0.6
NW
0.5
NW
0.4
NW
0.3
WNW
0.3
WNW
Period(s) (?)131516151514131212111312141312121111111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)25074897523547343525351335042002913606128060773150128716710458312323
Wind
(km/h)
10
SSE
20
WSW
15
SSE
0
SE
5
W
15
SW
20
NNW
15
NNW
5
NE
0
E
15
NNW
15
NE
10
NE
10
NNE
15
E
5
E
5
E
5
E
5
ESE
5
E
10
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
on
cross-
off
glassoncross-
on
cross-
on
cross-
on
glassglasscrosscross-
off
cross-
off
cross-
off
offoffglassoffglassglassoff
High Tide
/ height (m)
5:23PM
3.78
5:36AM
3.98
5:58PM
3.76
6:12AM
3.96
6:35PM
3.72
6:50AM
3.92
7:14PM
3.66
7:31AM
3.86
7:59PM
3.59
8:18AM
3.79
8:50PM
3.52
9:14AM
3.71
9:52PM
3.47
Low Tide
/ height (m)
11:39AM
1.27
11:48PM
1.38
12:15PM
1.28
12:24AM
1.40
12:52PM
1.30
1:01AM
1.44
1:31PM
1.35
1:40AM
1.49
2:12PM
1.40
2:22AM
1.55
2:58PM
1.47
3:11AM
1.61
3:50PM
1.52
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunrise8:34--8:36--8:36--8:37--8:37--8:37--8:37--
Sunset-5:31--5:32--5:32--5:34--5:34--5:35--5:36-
light rain
rain showers
part cloud
part cloud
cloud
heavy rain
heavy rain
light rain
cloud
part cloud
part cloud
cloud
part cloud
part cloud
light rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
312---22113------3------
Temp. °C117781012121210119645457791110
Feels °C (?)823586799852110254798
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Biarritz - Cote des Basques Surf forecast

The above surf forecast table for Biarritz - Cote des Basques provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Biarritz - Cote des Basques can be found by selecting the local surf guide option on the grey menu. Our Biarritz - Cote des Basques surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Biarritz - Cote des Basques) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Biarritz - Cote des Basques may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Biarritz - Cote des Basques is 2 km (1 miles) from Biarritz. If you plan a holiday in La Cote Basque, look for hotels and other accommodation in Biarritz. Biarritz has rooms for a wide range of budgets as well as car hire and transport links.

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