Weather Plage du Gros Jonc - Detailed bulletin - Free 15-day Marine forecasts

Les Portes-en-Ré (17880)Longitude : -1°29’,2836 W Latitude : 46°15’,066 N Altitude : 0m

Thu

11

-

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

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

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Thursday 11 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

10

5

0

25

20

15

10

5

10

5

0

1.5

1

0.5

3

0

15

10

5

55

50

45

40

Fri 12

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

160° S SSE
165° S SSE
165° S SSE
160° S SSE
155° SE SSE
150° SE SSE
145° SE SE
145° SE SE
145° SE SE
140° SE SE
130° SE SE
130° SE SE
135° SE SE
135° SE SE
130° SE SE
130° SE SE
130° SE SE
135° SE SE
130° SE SE
125° SE SE
115° SE ESE
105° E ESE
95° E E
90° E E

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

18 34 9 21 5
17 31 9 19 5
16 29 8 18 5
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
13 25 7 16 4
13 24 7 15 4
12 22 6 14 4
10 19 5 12 3
9 16 4 10 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3

0.8
0.8
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
1
1
1
0.9
0.9
0.9
0.9
0.8
0.9
0.9
1
1
1

1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.6
1.7
1.8
1.9
1.9
1.9
1.8
1.7
1.7
1.6
1.6
1.7
1.8
1.9
1.9
1.9

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

260° W W
260° W W
265° W W
265° W W
265° W W
175° S S
175° S S
265° W W
260° W W
260° W W
260° W W
260° W W
260° W W
265° W W
265° W W
175° S S
175° S S
175° S S
175° S S
205° SW SSW
235° SW SW
260° W W
260° W W
265° W W

0.8
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.9
0.9
1.0
1.0
1.0
0.9
0.9
0.9
0.8
0.8
0.9
0.9
1.0
1.0
1.0

12
12
13
13
14
14
14
15
15
15
15
15
14
14
14
15
15
15
15
16
16
16
16
16

240
240
260
300
320
330
340
340
350
350
360
350
350
340
340
360
370
390
400
410
430
440
440
450

4.7
4.7
4.4
3.8
3.1
2.5
2.3
2.3
2.7
3.2
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

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

5
5
95
95
90
100
90
90
95
95
75
90
90
90
55
80
50
50
50
65
50
55
40
40

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

15
>20
>20
15
>20
>20
>20
>20
>20
>20
15
>20
>20
>20
>20
>20
>20
>20
15
10
10
5
5
5

1017
1016
1017
1017
1016
1017
1016
1016
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1019
1020
1020
1021
1022
1022

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

12 53
12 53
12 54
12 53
12 53
12 53
11 52
11 52
11 51
11 51
10 50
10 50
11 51
11 51
11 52
12 53
12 53
12 54
12 54
12 54
12 53
11 52
11 51
10 51

8 46
8 47
9 48
9 47
8 47
8 47
8 46
8 46
8 46
7 45
7 45
7 45
8 46
9 48
10 49
10 50
11 51
11 51
11 51
10 51
10 50
9 49
9 48
9 48

11 20 4 6 12
11 21 4 6 13
12 22 4 6 14
11 21 4 6 13
12 22 4 6 14
12 23 4 6 14
12 23 4 6 14
12 23 4 6 14
12 22 4 6 14
12 23 4 6 14
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
11 20 4 6 12
11 20 4 6 12
11 20 4 6 12
10 19 3 5 12
9 16 3 4 10
7 13 3 4 8
7 13 3 4 8
6 11 2 3 7
6 11 2 3 7
6 11 2 3 7
5 9 2 3 6

1.9
1.9
1.9
1.9
2
2.1
2.2
2.4
2.5
2.6
2.7
2.7
2.7
2.7
2.7
2.8
2.8
2.9
2.9
2.9
2.9
2.9
2.9
2.9

Forecasts established in local time
Last updated 28min ago | Next update in 3h
Caption

Expert opinion

A southwesterly, very strong and mostly variable flow prevails over the whole area.

For Plage du Gros Jonc :
No gale warning.

We are 90% sure of the situation, because flows might be far more disturbed than forecast.

In the evening, hazy skies.
No precipitation. SSE wind force 4. Gusts reaching 19 knots in the evening. Slight sea. Low, fairly long swell from W. Good visibility.

Tides at Ile-de-Ré (Saint-Martin)

57

Low tide 03h11 2m

High tide 09h51 5.09m

52

Low tide 15h48 2.02m

High tide 22h46 4.75m

www.shom.fr - © SHOM 2025

Consult the tides for December

Thu

11

-

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

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

* +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 beach Plage du Gros Jonc

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Ile-de-Ré (Saint-Martin)