Weather La-Couarde-Sur-Mer - Detailed bulletin - Free 15-day Marine forecasts

La Couarde-sur-Mer FRALongitude : -1°25’,374 W Latitude : 46°11’,25 N Altitude : 0m

Mon

01

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Tue

02

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Wed

03

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Thu

04

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Fri

05

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Sat

06

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Sun

07

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Mon

08

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

Tue

09

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

Wed

10

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

Thu

11

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Fri

12

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Sat

13

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Sun

14

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Mon

15

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BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning strong breeze offshore.

Monday 1 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

Waves

Total sea (m) (m)

Swell height (m) (m)

Total sea (m)

Total wave height (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

30

25

20

15

10

50

40

30

20

10

15

10

5

35

30

25

20

15

10

5

0

5

0

3

0

20

15

10

70

65

60

55

50

Tue 2

10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h

235° SW WSW
245° SW WSW
235° SW WSW
240° SW WSW
245° SW WSW
250° W WSW
260° W W
265° W W
265° W W
275° W W
275° W W
270° W W
270° W W
265° W W
260° W W
250° W WSW
250° W WSW
230° SW SW
240° SW WSW
230° SW SW
225° SW SW
225° SW SW
220° SW SW
220° SW SW

10 19 5 12 3
12 22 6 14 4
11 21 6 13 4
12 23 6 14 4
13 25 7 16 4
15 27 8 17 4
16 30 8 19 5
17 32 9 20 5
17 31 9 19 5
16 29 8 18 5
15 28 8 17 4
14 26 7 16 4
13 25 7 16 4
12 22 6 14 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
11 20 6 12 4
13 24 7 15 4
13 24 7 15 4
14 26 7 16 4
15 28 8 17 4
16 30 8 19 5
18 34 9 21 5

17 32 9 20 5
19 35 10 22 5
18 33 9 21 5
18 34 9 21 5
21 39 11 24 6
23 42 12 26 6
23 43 12 27 6
25 47 13 29 6
25 46 13 29 6
24 45 13 28 6
25 47 13 29 6
23 42 12 26 6
22 41 11 25 6
21 39 11 24 6
19 36 10 22 5
19 35 10 22 5
21 39 11 24 6
21 38 11 24 5
20 37 10 23 5
21 38 11 24 5
22 40 11 25 6
23 43 12 27 6
26 49 14 30 6
26 49 14 30 6

>30 >55 >15 >30 >7
>30 >55 >15 >30 >7
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7
>25 >50 >15 >30 >7
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>30 >55 >16 >35 >7
>30 >55 >16 >35 >7
>30 >60 >17 >35 >7
>35 >65 >19 >40 >8
- - - - -
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7
>25 >50 >15 >30 >7
>25 >50 >14 >30 >7

1
1
0.9
0.9
0.9
0.8
0.8
0.8
0.7
0.8
0.8
0.9
1
1
0.9
0.9
0.9
0.9
0.8
1.7
1.7
1.8
1.9
2

1.9
1.9
1.8
1.7
1.7
1.6
1.6
1.5
1.5
1.6
1.7
1.8
1.8
1.8
1.8
1.8
1.7
1.7
1.6
3.1
3.1
3.2
3.3
3.5

0.3
0.6
0.3
0.5
0.5
0.5
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.7
0.7
0.5
0.7
0.6
0.8
0.9
1.2
1.5

215° SW SW
205° SW SSW
210° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
210° SW SSW
210° SW SSW
205° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
200° S SSW
270° W W
200° S SSW
270° W W
260° W W
265° W W
265° W W
265° W W
265° W W

1.0
0.8
0.9
0.7
0.7
0.7
0.7
0.7
0.6
0.7
0.8
0.8
0.9
0.9
0.9
0.6
0.5
0.6
0.4
1.6
1.5
1.5
1.4
1.3

13
13
13
13
13
13
13
13
13
13
12
12
12
13
13
13
13
12
13
10
10
10
10
10

270
270
270
270
270
280
280
270
270
260
260
260
260
250
260
260
250
250
250
130
120
110
90
80

4.1
4.3
4.5
4.4
4.2
3.8
3.4
3.1
3.0
3.1
3.3
3.5
3.8
4.1
4.3
4.3
4.3
4.0
3.7
3.3
3.1
3.1
3.3
3.5

20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68

10
70
50
85
80
85
75
70
70
45
55
50
75
40
50
65
75
70
75
85
85
100
95
100

0.1
0
0
0.5
0.6
0.6
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.7

90
45
45
50
65
65
60
50
45
30
25
25
25
30
35
40
45
45
45
35
45
55
55
60

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1009
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1010

1
2
4
3
4
3
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

19 65
18 65
19 65
19 66
19 65
19 66
19 66
19 66
19 66
19 65
18 65
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 65
18 65
18 65
19 66

19 66
16 61
18 64
17 62
17 63
18 64
15 59
15 59
16 60
14 58
14 57
13 56
13 56
14 56
14 57
14 56
14 56
14 57
13 56
14 56
13 56
13 56
13 55
13 55

12 22 4 6 14
13 24 4 7 15
12 22 4 6 14
16 30 5 8 19
14 26 4 7 16
17 32 5 9 20
18 34 5 9 21
19 35 5 10 22
16 30 5 8 19
19 35 5 10 22
17 32 5 9 20
17 32 5 9 20
17 32 5 9 20
15 28 4 8 17
14 26 4 7 16
14 26 4 7 16
14 26 4 7 16
15 28 4 8 17
16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
17 32 5 9 20
19 36 5 10 22
21 38 5 11 24

2.4
2.3
2.3
2.3
2.3
2.4
2.4
2.4
2.5
2.5
2.5
2.5
2.5
2.5
2.4
2.4
2.4
2.4
2.4
2.2
2.2
2.2
2.3
2.5

Forecasts established in local time
Last updated 7min ago | Next update in 3h
Caption

Expert opinion

A southerly, strong and mostly variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, strong and mostly variable.

For La-Couarde-Sur-Mer :
Warning strong breeze offshore.

We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.

Sun and storm clouds in the morning,very cloudy with possibility of thunder storms in the afternoon. Showers all day. In the evening, changeable skies with risk of storms.
Possibility of showers WSW force 4 becoming force 5 in the middle of the day then W. Gusts reaching 25 knots from the middle of the day. Slight sea. Low, long swell from SW. Excellent visibility.

Tides at Ile-de-Ré (Saint-Martin)

27

Low tide 05h08 2.95m

High tide 12h22 4.48m

Low tide 17h46 3.01m

www.shom.fr - © SHOM 2025

Consult the tides for September

Mon

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Tue

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Wed

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Thu

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Fri

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Sat

06

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Sun

07

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

Mon

08

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

Tue

09

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

Wed

10

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

Thu

11

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

Fri

12

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Sat

13

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

Sun

14

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

Mon

15

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

* +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 board sports area La-Couarde-Sur-Mer

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Ile-de-Ré (Saint-Martin)