ariasurf

Plage de la Petite Vallée

Saint-Nazaire, France

Sand

Right now

Conditions at 1:00 AM Central European Summer Time.

Poor

Ankle-high (0.4 m) at 8 s, heading toward ESE, with moderate cross-shore wind toward E.

Swell

0.4 m

ESE

8 s

Wind

14 km/h

Cross-shore

Tide

3 m

Falling

Weather

17 °C

Partly cloudy

19 °C water

7-day forecast

Wave height and the best conditions expected each day.

Hourly forecast

Sunday, September 20, 2026

Time	Rating	Swell	Swell direction	Wind	Wind direction	Tide	Weather
12 AM	Poor	0.4 m · 8 s	ESE	13 km/h · 12 km/h gusts	E Cross-shore	3.1 m	Mostly clear · 17 °C
1 AM	Poor	0.4 m · 8 s	ESE	14 km/h · 15 km/h gusts	E Cross-shore	3 m	Partly cloudy · 17 °C
2 AM	Poor	0.4 m · 8 s	ESE	13 km/h · 14 km/h gusts	E Cross-shore	2.9 m	Mostly clear · 17 °C
3 AM	Poor	0.4 m · 8 s	ESE	14 km/h · 15 km/h gusts	E Cross-shore	2.7 m	Clear · 17 °C
4 AM	Poor	0.4 m · 7 s	E	12 km/h · 15 km/h gusts	ESE Cross-shore	2.4 m	Mostly clear · 17 °C
5 AM	Poor	0.4 m · 6 s	E	11 km/h · 14 km/h gusts	ESE Cross-shore	2.2 m	Overcast · 16 °C
6 AM	Fair	0.5 m · 6 s	E	8 km/h · 12 km/h gusts	SE Offshore	2.1 m	Overcast · 16 °C
7 AM	Fair	0.5 m · 7 s	E	6 km/h · 11 km/h gusts	SSE Offshore	2.3 m	Overcast · 16 °C
8 AM	Fair	0.5 m · 7 s	E	5 km/h · 9 km/h gusts	S Offshore	2.6 m	Partly cloudy · 15 °C
9 AM	Fair	0.5 m · 7 s	E	4 km/h · 7 km/h gusts	SW Offshore	2.9 m	Overcast · 14 °C
10 AM	Fair	0.5 m · 6 s	E	3 km/h · 7 km/h gusts	SW Offshore	3.2 m	Overcast · 16 °C
11 AM	Fair	0.5 m · 6 s	E	2 km/h · 8 km/h gusts	N Onshore	3.3 m	Overcast · 18 °C
12 PM	Poor	0.5 m · 6 s	E	6 km/h · 14 km/h gusts	NE Onshore	3.3 m	Overcast · 19 °C
1 PM	Poor	0.5 m · 7 s	E	7 km/h · 14 km/h gusts	NNE Onshore	3.2 m	Overcast · 19 °C
2 PM	Poor	0.5 m · 7 s	E	14 km/h · 25 km/h gusts	ENE Onshore	3.1 m	Overcast · 20 °C
3 PM	Poor	0.5 m · 7 s	E	18 km/h · 32 km/h gusts	E Cross-shore	3 m	Overcast · 22 °C
4 PM	Poor	0.5 m · 7 s	E	19 km/h · 33 km/h gusts	E Cross-shore	2.7 m	Overcast · 21 °C
5 PM	Poor	0.5 m · 7 s	E	18 km/h · 34 km/h gusts	E Cross-shore	2.3 m	Overcast · 21 °C
6 PM	Poor	0.5 m · 7 s	E	18 km/h · 32 km/h gusts	E Cross-shore	2 m	Overcast · 20 °C
7 PM	Poor	0.5 m · 7 s	E	15 km/h · 30 km/h gusts	ESE Cross-shore	2 m	Overcast · 21 °C
8 PM	Poor	0.5 m · 7 s	E	13 km/h · 26 km/h gusts	ESE Cross-shore	2.1 m	Overcast · 19 °C
9 PM	Fair	0.5 m · 7 s	E	11 km/h · 22 km/h gusts	SE Offshore	2.5 m	Overcast · 18 °C
10 PM	Fair	0.5 m · 7 s	E	11 km/h · 19 km/h gusts	SSE Offshore	2.8 m	Overcast · 18 °C
11 PM	Fair	0.5 m · 7 s	E	11 km/h · 18 km/h gusts	SSE Offshore	3 m	Overcast · 17 °C