Belharra surfForecast / La Cote Basque / France

information circle12 Day Weather and Surf, issued 6 pm Sunday 14 Dec 2025 CET
Forecast update in hr  min  s Forecast update imminent
Belharra surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Belharra sea temperature is
15.3° C
(Which is 1.7°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Belharra this week:

The surf forecast for Belharra over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Dec 15) at 1AM. The primary swell is predicted to be 2.1m and 13s period with a secondary swell of 0.5m and 3s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Belharra in the next 12 days are 4.5m 21s and forecast to arrive on Thursday (Dec 18) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Mon 15th Dec)7ft (2.1m) 13s
Best Surf 4AM (Sat 20th Dec)11ft (3.5m) 16s
Most Powerful 7PM (Thu 18th Dec)15ft (4.5m) 21s

Table - best surf conditions forecast for Belharra over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 4mm), mostly falling on Tue night. Very mild (max 16°C on Mon afternoon, min 12°C on Sun afternoon). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 25mm), heaviest during Fri morning. Very mild (max 16°C on Thu afternoon, min 10°C on Fri night). Wind will be generally light.

Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
4
4
4
3
4
3
3
2
3
4
4
3
7
7
7
5
5
5
4
3
1
Swell
Height Map
Wave Height (m) & direction (?)
2
NW
2.1
NW
2.1
WNW
1.9
WNW
1.7
WNW
2.4
WNW
2.5
WNW
2.5
WNW
2.5
NW
2.4
NW
2
WNW
1.3
NW
4
NW
4.5
NW
4
WNW
4
NW
3.5
NW
3.5
NW
3
NW
2.3
NW
1.9
NW
Period(s) (?)131313131315151514141325221918171616141313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)140815241471120686725472763315129262161140120581477313673108971056970345087333119331223
Wind
(km/h)
10
SSE
15
SSE
15
SSE
10
SSE
10
SSE
10
S
5
NNW
10
WSW
10
NNW
5
NW
10
SSE
20
SSE
20
S
15
S
10
NNW
15
NW
5
NNW
5
SE
0
ESE
10
S
15
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
oncross-
on
glasscross-
off
cross-
off
crosscrosscross-
on
cross-
on
crossglassglasscrosson
High Tide
/ height (m)
1:07AM
2.88
1:27PM
2.93
1:55AM
2.99
2:15PM
3.00
2:36AM
3.12
2:57PM
3.09
3:14AM
3.24
3:35PM
3.18
3:50AM
3.35
4:12PM
3.26
4:26AM
3.44
4:47PM
3.29
5:01AM
3.49
Low Tide
/ height (m)
6:37PM
1.01
7:02AM
1.06
7:28PM
0.95
7:53AM
0.95
8:12PM
0.88
8:37AM
0.82
8:53PM
0.79
9:18AM
0.69
9:32PM
0.70
9:57AM
0.59
10:09PM
0.63
10:34AM
0.52
10:46PM
0.59
11:11AM
0.49
Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunrise--8:32--8:32--8:33--8:33--8:33--8:34--8:36
Sunset5:30--5:30--5:30--5:31--5:31--5:31--5:32--
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
rain showers
rain showers
clear
clear
clear
part cloud
mod rain
heavy rain
light rain
rain showers
clear
clear
part cloud
light rain
Rain (mm)
-------31----61423---2
Temp. °C1512151613151413131212151614121211111199
Feels °C (?)1391214101413121211912121098891065
  • 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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Information about the Belharra Surf forecast

The above surf forecast table for Belharra provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Belharra can be found by selecting the local surf guide option on the grey menu. Our Belharra 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 (Belharra) 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 Belharra 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.

Belharra is 4 km (2 miles) from the city of Fuenterrabia. If you plan a holiday in La Cote Basque, look for hotels and other accommodation in Fuenterrabia. Fuenterrabia has rooms for a wide range of budgets as well as car hire and transport links.

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