Weather forecast Cassy - Port de Lanton - Live bulletin - Free 15-day Marine forecasts

Lanton FRALon : -1°3’,402 W Lat : 44°42’,498 N Alt : 0m

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning fresh gale offshore.

Tuesday 10 feb

METEO CONSULT Run : 9/02 00Z Mesh : 1km Updated, 4h ago Update in 2h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Swell height (m)

Weather

Rain (mm) (mm)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

25

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

0.5

0

3

0

15

10

5

60

55

50

45

                    30
                    07h30
                
                    35
                    07h35
                
                    40
                    07h40
                
                    45
                    07h45
                
                    50
                    07h50
                
                    55
                    07h55
                
                    08h00
                    08h00
                
                    05
                    08h05
                
                    10
                    08h10
                
                    15
                    08h15
                
                    20
                    08h20
                
                    25
                    08h25
                
                    30
                    08h30
                
                    35
                    08h35
                
                    40
                    08h40
                
                    45
                    08h45
                
                    50
                    08h50
                
                    55
                    08h55
                
                    09h00
                    09h00
                
                    05
                    09h05
                
                    10
                    09h10
                
                    15
                    09h15
                
                    20
                    09h20
                
                    25
                    09h25
                
                        Run : 9/02 00Z
                Mesh : 1km
                Updated, 4h ago
                Update in 2h

30 07h30
35 07h35
40 07h40
45 07h45
50 07h50
55 07h55
08h00 08h00
05 08h05
10 08h10
15 08h15
20 08h20
25 08h25
30 08h30
35 08h35
40 08h40
45 08h45
50 08h50
55 08h55
09h00 09h00
05 09h05
10 09h10
15 09h15
20 09h20
25 09h25

250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
235° SW WSW

8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3

18 33 9 21 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
19 36 10 22 5
19 36 10 22 5
19 36 10 22 5
19 36 10 22 5
19 36 10 22 5
20 37 10 23 5
20 37 10 23 5
20 37 10 23 5
20 37 10 23 5
20 37 10 23 5
21 38 11 24 5
21 38 11 24 5
21 38 11 24 5

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

0.3
0.3
0.2
0.5
0.4
0.2
0.3
0.2
0.05
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

100
100
100
100
100
100
100
100
100
60
40
40
40
40
40
40
40
40
40
40
40
40
40
40

13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56

10 51
10 51
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 49
10 49
10 49
10 49
10 49
10 49
10 49
9 49
9 49
9 49
9 49

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

A southeasterly, moderate and variable flow prevails over the North-East of the basin. Over the South and the West, it is southwesterly, very strong and very variable.

For Cassy - Port de Lanton :
Warning fresh gale offshore.

We are 85% sure of the situation, because the clear patches could be more numerous than forecast.

Overcast with reduced visibility in the morning, very cloudy skies to overcast in the afternoon. Rain followed by showers in the morning, heavy showers in the afternoon. In the evening, very cloudy.
Possibility of showers WSW force 4 becoming force 5 in the middle of the day then W force 6. Gusts reaching 40 knots in the evening. Smooth to slight sea. Low, fairly long swell from WNW. Visibility reduced by fog becoming excellent in the middle of the day.

Tides at Arcachon

33

Low tide 04h22 1.53m

High tide 11h07 3.11m

28

Low tide 16h52 1.7m

High tide 23h48 3.08m

www.shom.fr - © SHOM 2026

Consult the tides for February

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Tue

10

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- nd - km/h - bft - m/s - mph

Wed

11

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- nd - km/h - bft - m/s - mph

Thu

12

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Fri

13

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Sat

14

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Sun

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* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call

Weather port Cassy - Port de Lanton

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Arcachon

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