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

Mon

01

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

Tue

02

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

Wed

03

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

Thu

04

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

Fri

05

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Sat

06

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

Sun

07

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

Mon

08

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

Tue

09

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

Wed

10

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

Thu

11

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

Fri

12

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

Sat

13

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- 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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Monday 1 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)

40

30

20

10

0

60

50

40

30

20

10

20

15

10

5

0

40

30

20

10

0

10

5

0

1.5

1

0.5

3

0

15

10

5

60

55

50

45

40

Tue 2

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

170° S S
185° S S
190° S S
200° S SSW
225° SW SW
235° SW SW
240° SW WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
235° SW SW
245° SW WSW
230° SW SW
235° SW SW
240° SW WSW
225° SW SW
235° SW SW
240° SW WSW
245° SW WSW
225° SW SW
230° SW SW

18 34 9 21 5
19 36 10 22 5
19 36 10 22 5
19 35 10 22 5
18 34 9 21 5
16 30 8 19 5
16 30 8 19 5
16 29 8 18 5
13 25 7 16 4
13 24 7 15 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
9 16 4 10 3
9 17 5 11 3
11 20 6 12 4
12 22 6 14 4
13 24 7 15 4
12 22 6 14 4
11 21 6 13 4
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
8 15 4 9 3

30 55 15 34 7
31 58 16 36 7
31 58 16 36 7
30 56 16 35 7
31 57 16 35 7
30 55 15 34 7
27 50 14 31 7
26 49 14 30 6
25 46 13 29 6
22 40 11 25 6
21 39 11 24 6
18 34 9 21 5
18 34 9 21 5
15 28 8 17 4
18 34 9 21 5
17 32 9 20 5
21 38 11 24 5
21 38 11 24 5
21 39 11 24 6
20 37 10 23 5
18 33 9 21 5
16 29 8 18 5
15 28 8 17 4
15 27 8 17 4

0.6
0.7
0.7
0.8
0.9
1
1
1
1
1
0.8
1
1
1
1
1.1
1.1
1.1
1.1
1
1
1
1
1

1.3
1.3
1.4
1.5
1.7
1.9
2
1.9
1.9
1.9
1.6
1.9
1.8
1.8
1.9
2
2.1
2.1
2
2
1.9
1.9
1.8
1.9

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

300° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
250° W WSW
255° W WSW
260° W W
260° W W
305° NW NW
310° NW NW
275° W W
220° SW SW
310° NW NW
305° NW NW
260° 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
205° SW SSW

0.6
0.6
0.7
0.7
0.9
1.0
1.0
1.0
1.0
1.0
0.8
1.0
0.9
0.9
1.0
1.0
1.1
1.1
1.1
1.0
1.0
1.0
0.9
1.0

9
9
9
9
9
10
9
9
9
9
9
9
9
9
10
10
10
10
10
10
11
11
12
12

130
140
140
150
150
150
150
150
150
150
150
160
160
160
170
170
180
190
200
200
210
220
240
250

2.3
3.0
3.9
4.7
5.3
5.5
5.3
4.6
3.7
2.7
2.0
1.7
2.0
2.7
3.6
4.5
5.3
5.7
5.7
5.2
4.2
3.0
2.1
1.5

13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 55
13 55
13 55
13 55
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 55
13 55

100
100
100
100
100
100
100
100
100
70
70
95
60
70
50
70
85
90
50
90
65
60
60
80

0
0
0.1
0.1
0
0.3
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-

45
45
50
50
45
60
65
65
50
35
0
0
0
0
0
25
20
35
45
40
35
30
30
30

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

1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1009

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 54
13 55
14 56
13 56
13 55
13 55
13 55
12 54
13 55
12 54
12 54
12 54
13 55
13 55
13 55
13 55
13 55
12 54
12 54
12 53
11 52
11 52
11 51

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

22 40 6 11 25
26 48 6 13 30
25 46 6 13 29
24 44 6 12 27
22 41 6 11 25
22 40 6 11 25
21 39 6 11 24
20 37 5 10 23
17 32 5 9 20
18 33 5 9 21
16 29 5 8 18
15 28 4 8 17
14 26 4 7 16
12 23 4 6 14
11 21 4 6 13
16 30 5 8 19
14 26 4 7 16
17 31 5 9 19
14 26 4 7 16
16 30 5 8 19
15 27 4 8 17
12 23 4 6 14
12 23 4 6 14
14 26 4 7 16

2.6
2.6
2.6
2.6
2.7
2.6
2.6
2.6
2.7
2.7
2.7
2.7
2.7
2.6
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.6
2.8
2.8

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

Expert opinion

High 1024 hPa centered on the North-West of Spain moving at 15 knots to the South to be centered on the center of Spain.

For Plage du Gros Jonc :
Warning strong breeze offshore.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

In the evening, overcast skies.
Light showers. S wind force 5. Gusts reaching 31 knots in the evening. Slight sea. Low, fairly long swell from WNW. Excellent visibility.

Tides at Ile-de-Ré (Saint-Martin)

58

High tide 01h18 5.22m

Low tide 06h56 2.11m

64

High tide 13h39 5.53m

Low tide 19h28 1.82m

www.shom.fr - © SHOM 2025

Consult the tides for December

Mon

01

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

Tue

02

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

Wed

03

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

Thu

04

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

Fri

05

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

Sat

06

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

Sun

07

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

Mon

08

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

Tue

09

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

Wed

10

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

Thu

11

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

Fri

12

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

Sat

13

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- 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

* +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)