Seignosse - Les Casernes Surf Forecast

/ Landes (32 surf breaks) /

France (410 surf breaks) / Lat Long: (43.72° N 1.43° W)

Surf Forecasts:

Seignosse - Les Casernes surfForecast / Landes / France

12 Day Weather and Surf, issued 1 am Friday 22 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 23.2° C
(Which is 1.5°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 Saturday (Aug 23) at 5AM. The primary swell is predicted to be 0.8m and 11s period with a secondary swell of 0.4m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Seignosse - Les Casernes in the next 12 days are 3.0m 17s and forecast to arrive on Tuesday (Aug 26) at 11PM. Winds are predicted to be onshore at the time the swell arrives.

Wave Type	Time (CEST) & Date	Wave Height & Period
Next good surf (1 star+)	5AM (Sat 23rd Aug)	2.5ft (0.8m) 11s
Best Surf	5PM (Tue 26th Aug)	10ft (3.0m) 19s
Most Powerful	11PM (Tue 26th Aug)	10ft (3.0m) 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 Mostly dry. Warm (max 29°C on Sun afternoon, min 16°C on Sat morning). Wind will be generally light.									Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Wed morning. Warm (max 23°C on Mon afternoon, min 18°C on Wed morning). Wind will be generally light.
	Friday 22			Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28
	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	0	1	0	1	0	0	0	0	1	0	2	!	!	!	!	3	2	3	!
Swell Height Map See all maps
Wave Height (m) & direction (?)	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	W	WNW	WNW	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW
Period(s) (?)	13	12	11	10	10	9	9	8	17	11	10	20	21	19	17	15	14	13	13	13	13
Wave Graph (?)
Energy (?)	106	164	170	108	104	63	37	32	52	115	215	451	2967	5940	6043	3900	3240	2098	2230	2385	2904
Wind (km/h)	WNW	NW	NNE	E	N	ESE	E	N	SW	WSW	NW	WSW	W	WNW	WNW	NNW	NW	SW	WSW	W	SSE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	cross- on	cross	glass	cross	off	off	cross	cross- on	cross- on	on	cross- on	on	on	on	cross- on	on	cross- on	cross- on	on	cross- off
High Tide / height (m)		5:05PM 3.79		5:29AM 3.58	5:43PM 3.90		6:05AM 3.64	6:18PM 3.93		6:37AM 3.64	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
Low Tide / height (m)	10:40AM 0.44		11:10PM 0.21	11:19AM 0.28		11:47PM 0.11	11:56AM 0.19		12:22AM 0.09	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

	Friday 22			Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28
Sunrise	7:16	-	-	7:18	-	-	7:18	-	-	7:20	-	-	7:20	-	-	7:22	-	-	7:24	-	-
Sunset	-	8:59	-	-	8:57	-	-	8:55	-	-	8:53	-	-	8:52	-	-	8:51	-	-	8:49	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6	4	-	-	-	11
Temp. °C	19	21	20	19	24	25	25	29	22	21	23	22	21	22	21	19	19	20	20	21	21
Feels °C (?)	19	20	19	19	22	22	23	27	21	22	24	22	21	22	21	21	19	21	19	20	21

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 The wind is still cross-on at Seignosse - Les Casernes (moderate winds from the NW at Seignosse 2 km from Seignosse - Les Casernes). 0.6m 5s windswell from the NNW with a 0.4m 6s windswell from the WNW and a 0.3m 14s groundswell, also from the WNW. 3 swells combining to make bigger set waves.
40 minutes ago Seignosse - Les Casernes

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Actual: 40 min ago

24 km/h

Cross-On

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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.