Seignosse - Les Casernes Surf Forecast

/ Landes (32 surf breaks) /

France (410 surf breaks) / Lat Long: (43.72° N 1.44° W)

Surf Forecasts:

Seignosse - Les Casernes surfForecast / Landes / France

12 Day Weather and Surf, issued 1 am Monday 25 Aug 2025 CEST

Forecast update in hr min s Forecast update imminent

Seignosse - Les Casernes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Seignosse - Les Casernes sea temperature is 22.9° C
(Which is 1.3°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Seignosse - Les Casernes this week:

The surf forecast for Seignosse - Les Casernes over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 26) at 2PM. The primary swell is predicted to be 3.0m and 18s period with a secondary swell of 0.9m and 11s. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Seignosse - Les Casernes in the next 12 days are 3.5m 17s and forecast to arrive on Tuesday (Aug 26) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave Type	Time (CEST) & Date	Wave Height & Period
Next good surf (1 star+)	2PM (Tue 26th Aug)	10ft (3.0m) 18s
Best Surf	2PM (Tue 26th Aug)	10ft (3.0m) 18s
Most Powerful	8PM (Tue 26th Aug)	11ft (3.5m) 17s

Table - best surf conditions forecast for Seignosse - Les Casernes over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Light rain (total 6mm), mostly falling on Wed night. Warm (max 24°C on Mon afternoon, min 19°C on Wed morning). Wind will be generally light.									Days 3-6 Weather Summary Heavy rain (total 40mm), heaviest during Fri night. Warm (max 21°C on Sat afternoon, min 17°C on Fri morning). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the W by Sat night).
	Monday 25			Tuesday 26			Wednesday 27			Thursday 28			Friday 29			Saturday 30			Sunday 31
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	1	4	!	!	!	2	2	0	0	0	0	0	0	0	1	1	0	2	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	WNW	WNW	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	WNW	WNW	WNW	WNW
Period(s) (?)	11	10	23	18	18	16	15	14	13	13	12	12	12	12	12	11	11	10	10	9	9
Wave Graph (?)
Energy (?)	85	199	552	4139	6329	5393	3940	2991	1876	2356	1632	2721	2541	5515	3654	2374	1652	820	553	1012	475
Wind (km/h)	SW	NW	W	WNW	NW	NW	SSE	WSW	W	W	W	WSW	SSW	W	WNW	W	W	SSW	W	NW	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	on	on	cross- on	cross- on	glass	on	on	on	on	on	cross- on	on	on	on	on	cross	on	cross- on	glass
High Tide / height (m)		6:50PM 3.87		7:08AM 3.58	7:21PM 3.73		7:38AM 3.48	7:52PM 3.53		8:07AM 3.33		8:23PM 3.30	8:38AM 3.14		8:56PM 3.04	9:14AM 2.93		9:37PM 2.78	10:00AM 2.72		10:35PM 2.55
Low Tide / height (m)	12:31PM 0.18		12:55AM 0.15	1:05PM 0.25		1:27AM 0.29	1:38PM 0.39		1:59AM 0.49		2:13PM 0.59	2:33AM 0.73		2:50PM 0.83	3:09AM 0.99		3:32PM 1.09	3:53AM 1.24		4:28PM 1.33	4:58AM 1.45

	Monday 25			Tuesday 26			Wednesday 27			Thursday 28			Friday 29			Saturday 30			Sunday 31
Sunrise	7:20	-	-	7:20	-	-	7:22	-	-	7:24	-	-	7:24	-	-	7:26	-	-	7:26	-	-
Sunset	-	8:53	-	-	8:52	-	-	8:51	-	-	8:49	-	-	8:46	-	-	8:45	-	-	8:44	-

Rain (mm)	-	-	-	-	-	1	-	2	3	5	3	3	3	5	14	6	1	-	1	1	-
Temp. °C	22	24	23	21	22	21	20	20	20	19	20	20	19	20	20	20	21	21	21	21	20
Feels °C (?)	23	24	22	22	23	22	22	21	20	16	15	17	15	14	16	16	19	21	19	20	20

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Landes

Wind Update Continuing clean conditions at Seignosse - Les Casernes (light winds from the SSW at Seignosse 2 km from Seignosse - Les Casernes). 0.4m 8s swell from the WNW with a 0.3m 3s local chop from the N and a 0.2m 11s groundswell from the WNW as well as a 0.1m 2s local chop from the SW. 4 swells combining to make bigger set waves.
1 hour 8 minutes ago Seignosse - Les Casernes

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1 h 8 min ago

6 km/h

SSW

Clean

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Information about the Seignosse - Les Casernes Surf forecast

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

Seignosse - Les Casernes is 25 km (16 miles) from Bayonne. If you plan a holiday in Landes, look for hotels and other accommodation in Bayonne. Bayonne has rooms for a wide range of budgets as well as car hire and transport links.