Weather Goisil - Detailed bulletin - Free 15-day Marine forecasts

La Couarde-sur-Mer FRALongitude : -1°25’,8 W Latitude : 46°12 N Altitude : 1m

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

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

Wed

24

-

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

Thu

25

-

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

Fri

26

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

Sat

27

-

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

Sun

28

-

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

Mon

29

-

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

Tue

30

-

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

Wed

01

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

Thu

02

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Thursday 18 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

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)

15

10

5

0

25

20

15

10

5

10

5

0

15

10

5

0

5

0

0.5

0

3

0

35

30

25

20

15

10

90

80

70

60

50

Fri 19

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

5° N N
25° NE NNE
35° NE NE
50° NE NE
55° NE ENE
65° NE ENE
65° NE ENE
70° E ENE
70° E ENE
75° E ENE
80° E E
85° E E
90° E E
105° E ESE
105° E ESE
85° E E
60° NE ENE
65° NE ENE
75° E ENE
80° E E
90° E E
90° E E
95° E E
100° E E

4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
6 12 3 7 3
6 12 3 7 3
7 13 4 8 3
6 12 3 7 3
5 10 3 6 2
4 8 2 5 2
3 6 2 4 2
3 6 2 4 2
3 5 1 3 1
4 7 2 4 2
4 8 2 5 2
5 10 3 6 2
6 12 3 7 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
6 12 3 7 3

6 12 3 7 3
6 11 3 7 -
6 12 3 7 3
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
10 18 5 11 -
10 19 5 12 -
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
10 18 5 11 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
8 14 4 9 3
9 17 5 11 -
10 19 5 12 -
11 21 6 13 4
12 22 6 14 4
11 21 6 13 4

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.7
0.7
0.7

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1

250° W WSW
250° W WSW
250° W WSW
250° W WSW
265° W W
280° W W
280° W W
280° W W
265° W W
280° W W
280° W W
235° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
245° SW WSW
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
280° W W

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

9
9
10
10
8
10
10
10
8
10
10
8
7
7
7
7
10
10
10
10
10
10
10
10

130
140
140
150
150
160
140
140
160
150
150
160
160
160
170
170
170
170
140
120
80
80
80
70

4.9
5.2
5.2
4.8
4.0
3.2
2.5
2.2
2.3
2.8
3.5
4.2
4.9
5.4
5.6
5.3
4.5
3.5
2.5
1.9
1.8
2.1
2.7
3.6

19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
20 67
20 67
20 67
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68

0
0
10
15
20
25
40
60
50
35
5
0
0
0
0
0
0
5
5
5
5
5
5
5

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

10
10
10
5
5
5
3
4
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1023
1023
1023
1022
1022
1021
1020
1020
1020
1020
1020
1020
1020
1020

0
0
0
0
0
0
0
0
1
2
4
5
6
5
4
2
1
0
0
0
0
0
0
0

17 62
16 61
16 60
15 60
15 59
14 58
14 57
14 58
16 60
17 62
18 65
20 68
22 71
23 73
24 75
25 76
25 76
25 76
23 73
22 71
21 71
21 70
20 69
20 68

15 59
15 58
14 57
14 56
13 55
12 54
12 53
13 55
15 58
17 63
21 69
26 80
29 84
30 86
28 82
28 82
26 79
27 80
24 75
22 72
22 71
21 69
20 69
17 63

5 10 2 3 6
5 9 2 3 6
5 9 2 3 6
5 10 2 3 6
6 12 3 3 7
7 13 3 4 8
8 14 3 4 9
9 16 3 4 10
9 17 3 5 11
9 17 3 5 11
9 16 3 4 10
8 14 3 4 9
6 12 3 3 7
5 10 2 3 6
4 8 2 2 5
5 9 2 3 6
5 10 2 3 6
6 11 2 3 7
7 13 3 4 8
9 16 3 4 10
10 18 3 5 11
11 20 4 6 12
11 21 4 6 13
10 19 3 5 12

1.1
1.1
1.1
1.2
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.2
1.2
1.2

Forecasts established in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

High 1026 hPa centered on the South-West of France moving at 9 knots to the South-West to be centered on the North-East of Spain.

For Goisil :
No gale warning.

The reliability of the situation is assessed at 95%.

Sunny spells with possibility of mist forming in the morning, sunny in the afternoon. No precipitation. In the evening, skies gradually hazing over.
No precipitation. ENE wind force 3 continuing all day. Gusts reaching 11 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Visibility reduced by mist becoming excellent in the middle of the day.

Tides at Ile-de-Ré (Saint-Martin)

54

High tide 03h36 5.24m

Low tide 09h05 2.19m

61

High tide 15h58 5.56m

Low tide 21h43 1.74m

www.shom.fr - © SHOM 2025

Consult the tides for September

Thu

18

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

Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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

Tue

23

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

Wed

24

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

Thu

25

-

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

Fri

26

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

Sat

27

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

Sun

28

-

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

Mon

29

-

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

Tue

30

-

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

Wed

01

-

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

Thu

02

-

- 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 Goisil

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Ile-de-Ré (Saint-Martin)