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

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

Fri

12

-

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

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

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

-

- 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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Friday 12 december

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)

20

15

10

5

0

40

30

20

10

0

15

10

5

0

25

20

15

10

5

0

10

5

0

1.5

1

0.5

3

0

15

10

5

55

50

45

40

Sat 13

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

140° SE SE
145° SE SE
145° SE SE
145° SE SE
135° SE SE
145° SE SE
140° SE SE
145° SE SE
145° SE SE
140° SE SE
130° SE SE
125° SE SE
125° SE SE
130° SE SE
130° SE SE
135° SE SE
120° SE ESE
105° E ESE
95° E E
100° E E
100° E E
110° E ESE
110° E ESE
115° SE ESE

12 22 6 14 4
13 24 7 15 4
13 25 7 16 4
13 24 7 15 4
9 17 5 11 3
11 20 6 12 4
10 18 5 11 3
8 15 4 9 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
4 7 2 4 2
4 8 2 5 2
4 8 2 5 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2

18 33 9 21 5
19 35 10 22 5
19 36 10 22 5
19 36 10 22 5
13 25 7 16 4
16 30 8 19 5
16 29 8 18 5
14 26 7 16 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 -
10 18 5 11 3
9 17 5 11 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3

1
1
1
1
1.1
1.1
1.2
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1

1.8
1.9
1.9
1.9
2
2.1
2.1
2.1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W

0.9
1.0
1.0
1.0
1.1
1.1
1.1
1.1
1.1
1.0
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1

14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15
15
15
15

290
290
290
280
280
290
290
310
320
330
340
350
350
360
360
370
370
370
370
370
370
370
370
360

3.8
4.4
4.8
4.9
4.8
4.3
3.6
2.9
2.4
2.3
2.5
2.8
3.3
3.8
4.3
4.6
4.7
4.5
4.0
3.3
2.7
2.4
2.5
2.8

13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55

50
75
60
65
55
90
80
55
45
40
35
40
85
65
65
60
65
85
85
85
85
85
90
90

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
15
>20
>20
>20
>20
>20
>20
>20
10
10
5
5
5
5
5
5
4
3
3
2
2
1
1

1016
1017
1017
1018
1019
1018
1018
1018
1018
1019
1019
1020
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1026

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

10 49
10 50
11 51
11 51
11 52
12 53
12 54
12 54
12 54
12 54
12 53
11 52
11 52
11 52
11 51
11 51
10 50
10 50
10 49
10 49
9 49
9 48
9 48
9 47

6 42
6 43
6 43
7 45
9 48
9 49
10 51
11 51
11 51
10 50
9 49
9 48
9 48
9 48
9 48
9 48
9 48
8 47
8 46
8 46
7 45
7 45
7 44
6 44

12 23 4 6 14
15 28 4 8 17
17 31 5 9 19
16 30 5 8 19
11 20 4 6 12
15 27 4 8 17
13 24 4 7 15
11 21 4 6 13
10 18 3 5 11
8 15 3 4 9
8 14 3 4 9
8 14 3 4 9
8 14 3 4 9
7 13 3 4 8
6 11 2 3 7
5 10 2 3 6
4 8 2 2 5
5 9 2 3 6
5 9 2 3 6
6 11 2 3 7
6 12 3 3 7
7 13 3 4 8
8 14 3 4 9
7 13 3 4 8

2.5
2.6
2.7
2.8
2.9
2.9
2.9
2.9
2.9
2.9
3
3
3
3
3
3
3
3
3
3
2.9
2.9
2.9
2.8

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

Expert opinion

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

For Goisil :
No gale warning.

The reliability of the situation is assessed at 95%.

Skies changeable to very cloudy. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. SE force 4 in the morning becoming force 3 in the evening. Gusts reaching 19 knots in the morning. Slight sea. Low, long swell from W. Poor visibility becoming good in the middle of the day then poor.

Tides at Ile-de-Ré (Saint-Martin)

49

Low tide 04h09 2.25m

High tide 11h06 4.92m

46

Low tide 16h47 2.29m

High tide 23h57 4.73m

www.shom.fr - © SHOM 2025

Consult the tides for December

Fri

12

-

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

Sat

13

-

- 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

Tue

16

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

Wed

17

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

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

-

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

Mon

22

-

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

Tue

23

-

- 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

-

- 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)