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

Le Bois-Plage-en-Ré FRALongitude : -1°24’,5592 W Latitude : 46°10’,956 N Altitude : 0m

Thu

29

-

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

Fri

30

-

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

Sat

31

-

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

Sun

01

-

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

Mon

02

-

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

Tue

03

-

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

Wed

04

-

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

Thu

05

-

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

Fri

06

-

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

Sat

07

-

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

Sun

08

-

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

Mon

09

-

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

Tue

10

-

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

Wed

11

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

Thu

12

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Thursday 29 may

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)

10

5

0

20

15

10

5

0

10

5

0

15

10

5

0

5

0

1

0.5

0

3

0

40

30

20

10

100

90

80

70

60

50

Fri 30

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

210° SW SSW
255° W WSW
285° W WNW
300° NW WNW
330° NW NNW
325° NW NNW
330° NW NNW
345° N NNW
5° N N
25° NE NNE
50° NE NE
60° NE ENE
65° NE ENE
70° E ENE
75° E ENE
80° E ENE
75° E ENE
75° E ENE
75° E ENE
90° E E
105° E ESE
125° SE ESE
140° SE SE
175° S S

2 4 1 2 1
3 5 1 3 1
2 4 1 2 1
4 8 2 5 2
4 7 2 4 2
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
4 8 2 5 2
5 9 3 6 2
6 11 3 7 2
6 11 3 7 2
5 9 3 6 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
3 6 2 4 2

6 11 3 7 2
6 12 3 7 3
6 11 3 7 2
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
6 11 3 7 -
7 13 4 8 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
9 17 5 11 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 16 4 10 3

0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4

1.1
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.1
1
0.9
0.9
0.9
1
1
1
1
1
1
1
1
0.9
0.9
0.9

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

245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW

0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

130
120
120
120
120
120
120
110
110
110
110
120
110
110
110
110
110
110
110
110
110
110
120
130

1.3
2.1
3.2
4.3
5.3
5.8
5.7
5.1
4.0
2.8
1.8
1.1
1.0
1.4
2.3
3.4
4.5
5.3
5.5
5.2
4.4
3.4
2.4
1.6

16 61
16 61
17 62
17 62
17 62
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 63
17 63
18 64

100
30
5
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
0
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
15
15
15
15
15
10
10
>20
>20
>20
>20
>20
>20

1025
1025
1024
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019

8
7
6
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
4
7
8

19 67
19 67
21 69
20 69
22 71
21 69
21 69
20 68
19 66
19 66
19 66
19 65
18 65
18 65
18 64
16 61
15 58
16 61
18 65
20 67
21 70
23 73
24 75
25 77

18 65
26 78
30 85
28 82
28 82
25 77
24 74
22 72
18 64
17 63
17 62
16 62
16 61
16 61
16 60
14 57
13 55
14 58
18 64
20 69
26 79
29 84
32 89
34 92

4 8 2 2 5
0 0 0 0 0
4 7 2 2 4
5 10 2 3 6
6 12 3 3 7
6 12 3 3 7
7 13 3 4 8
8 14 3 4 9
6 11 2 3 7
6 11 2 3 7
6 12 3 3 7
8 14 3 4 9
8 14 3 4 9
7 13 3 4 8
8 14 3 4 9
8 15 3 4 9
8 14 3 4 9
7 13 3 4 8
8 14 3 4 9
8 14 3 4 9
7 13 3 4 8
7 13 3 4 8
5 10 2 3 6
3 5 1 1 3

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

High 1027 hPa centered on the South-West of France remaining almost stationary.

For Gros Jonc :
No gale warning.

The reliability of the situation is assessed at 95%.

Overcast skies clearing completely. No precipitation. In the evening, clear skies.
SW force 2 in the middle of the day turning NNW in the evening. Gusts reaching 8 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility becoming excellent in the evening.

Tides at Ile-de-Ré (Saint-Martin)

92

Low tide 00h53 0.8m

High tide 07h07 5.79m

89

Low tide 13h10 1.11m

High tide 19h22 5.83m

www.shom.fr - © SHOM 2025

Consult the tides for May

Thu

29

-

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

Fri

30

-

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

Sat

31

-

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

Sun

01

-

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

Mon

02

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

Tue

03

-

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

Wed

04

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

Thu

05

-

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

Fri

06

-

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

Sat

07

-

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

Sun

08

-

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

Mon

09

-

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

Tue

10

-

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

Wed

11

-

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

Thu

12

-

- 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 Gros Jonc

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Ile-de-Ré (Saint-Martin)