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

03

-

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

Fri

04

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

Sat

05

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

Sun

06

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

Mon

07

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

Tue

08

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

Wed

09

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

Thu

10

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

Fri

11

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

Sat

12

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

Sun

13

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

Mon

14

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

Tue

15

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

Wed

16

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

Thu

17

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Thursday 3 july

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)

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

35

30

25

20

15

10

90

80

70

60

50

Fri 4

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

35° NE NE
30° NE NNE
30° NE NNE
35° NE NE
35° NE NNE
30° NE NNE
15° N NNE
330° NW NNW
315° NW NW
310° NW NW
315° NW NW
320° NW NW
330° NW NNW
345° N NNW
5° N N
10° N N
15° N NNE
25° NE NNE
30° NE NNE
35° NE NE
40° NE NE
45° NE NE
50° NE NE
55° NE NE

11 21 6 13 4
12 23 6 14 4
12 22 6 14 4
10 19 5 12 3
9 17 5 11 3
8 14 4 9 3
6 11 3 7 2
6 11 3 7 2
8 15 4 9 3
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
12 23 6 14 4
13 25 7 16 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
14 26 7 16 4

18 34 9 21 5
20 37 10 23 5
18 34 9 21 5
18 33 9 21 5
16 30 8 19 5
15 27 8 17 4
13 24 7 15 4
14 26 7 16 4
16 29 8 18 5
17 32 9 20 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
18 34 9 21 5
17 31 9 19 5
15 28 8 17 4
16 29 8 18 5
19 35 10 22 5
21 38 11 24 5
22 41 11 25 6
23 42 12 26 6
23 43 12 27 6
23 43 12 27 6
22 41 11 25 6

0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

0.9
0.9
0.9
0.8
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.8

0.3
0.3
0.3
0.2
0.1
0.1
0.1
0
0.1
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.2
0.3
0.3
0.3
0.3
0.4
0.4
0.4

295° NW WNW
315° NW NW
315° NW NW
275° W W
270° W W
270° W W
275° W W
275° W W
190° S S
150° SE SSE
200° S SSW
200° S SSW
195° S SSW
275° W W
275° W W
275° W W
315° NW NW
315° NW NW
290° W WNW
290° W WNW
290° W WNW
295° NW WNW
295° NW WNW
300° NW WNW

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2

7
7
8
8
8
8
7
7
7
7
7
5
5
5
5
5
5
5
5
5
5
6
6
6

60
70
90
90
90
90
90
90
90
90
80
40
45
45
45
45
35
30
30
20
15
15
15
15

3.2
3.8
4.3
4.6
4.6
4.3
3.9
3.3
2.8
2.5
2.5
2.7
3.2
3.8
4.3
4.6
4.7
4.5
4.1
3.6
3.1
2.7
2.5
2.6

19 66
19 66
19 65
19 65
19 66
19 66
19 67
20 67
20 68
20 68
20 68
20 67
20 67
19 67
19 67
19 67
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66

5
5
5
5
5
0
0
5
5
5
15
5
5
5
5
5
5
5
5
5
5
5
5
10

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

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

1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1024
1025
1025
1025
1025
1025
1025
1025
1025

1
1
3
5
7
8
9
8
7
5
3
2
1
0
0
0
0
0
0
0
0
0
0
0

18 64
18 65
20 67
21 70
22 72
24 75
25 77
25 77
25 77
25 77
25 77
25 77
25 77
25 76
24 75
23 74
23 73
22 72
22 71
21 70
20 69
20 68
19 67
19 66

16 60
17 62
20 67
25 77
26 78
29 83
31 87
31 87
29 85
28 82
26 79
25 77
27 80
25 77
21 69
20 68
22 71
18 64
19 67
19 65
18 64
15 59
14 58
15 58

15 27 4 8 17
15 27 4 8 17
14 26 4 7 16
12 23 4 6 14
11 20 4 6 12
9 16 3 4 10
8 14 3 4 9
11 21 4 6 13
15 27 4 8 17
17 32 5 9 20
18 33 5 9 21
18 33 5 9 21
15 28 4 8 17
14 26 4 7 16
12 23 4 6 14
11 21 4 6 13
11 21 4 6 13
15 27 4 8 17
16 30 5 8 19
17 32 5 9 20
18 33 5 9 21
18 33 5 9 21
18 33 5 9 21
17 32 5 9 20

1
1
0.9
0.8
0.8
0.8
0.7
0.7
0.7
0.8
0.9
1
1.1
1.1
1
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8

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 and the East of the basin. Over the North-West, it is southwesterly, moderate and mostly variable.

For Plage du Gros Jonc :
Warning strong breeze offshore.

The reliability of the situation is assessed at 90%.

Little cloud in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, skies with few clouds.
NNE force 4 becoming N force 3 in the middle of the day then NNW. Gusts reaching 20 knots in the morning. Smooth to slight sea. Low, short swell from NW. Excellent visibility.

Tides at Ile-de-Ré (Saint-Martin)

45

Low tide 05h22 2.27m

High tide 11h26 4.66m

42

Low tide 17h42 2.45m

High tide 23h41 4.72m

www.shom.fr - © SHOM 2025

Consult the tides for July

Thu

03

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

Fri

04

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

Sat

05

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

Sun

06

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

Mon

07

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

Tue

08

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

Wed

09

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

Thu

10

-

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

Fri

11

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

Sat

12

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

Sun

13

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

Mon

14

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

Tue

15

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

Wed

16

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

Thu

17

-

- 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)