Weather Plage du Marchais - Detailed bulletin - Free 15-day Marine forecasts

Les Portes-en-Ré (17880)Longitude : -1°29’,6334 W Latitude : 46°15’,366 N Altitude : 0m

Wed

23

-

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

Thu

24

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

Fri

25

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

Sat

26

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

Sun

27

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

Mon

28

-

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

Tue

29

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

Wed

30

-

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

Thu

01

-

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

Fri

02

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

Sat

03

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

Sun

04

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

Mon

05

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

Tue

06

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

Wed

07

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Wednesday 23 april

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

80

70

60

50

40

30

20

15

10

5

50

40

30

20

10

5

0

1.5

1

0.5

0

3

0

15

10

5

60

55

50

45

40

Thu 24

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

215° SW SW
220° SW SW
220° SW SW
235° SW SW
250° W WSW
270° W W
270° W W
275° W W
275° W W
280° W WNW
290° W WNW
290° W WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
300° NW WNW
300° NW WNW
305° NW NW

21 38 11 24 5
20 37 10 23 5
21 39 11 24 6
23 42 12 26 6
20 37 10 23 5
20 37 10 23 5
18 34 9 21 5
17 32 9 20 5
16 30 8 19 5
15 27 8 17 4
17 31 9 19 5
17 32 9 20 5
20 37 10 23 5
21 39 11 24 6
20 37 10 23 5
18 34 9 21 5
17 32 9 20 5
16 30 8 19 5
15 28 8 17 4
15 28 8 17 4
14 26 7 16 4
14 26 7 16 4
14 26 7 16 4
13 24 7 15 4

31 57 16 35 7
31 57 16 35 7
34 63 18 39 8
37 69 19 43 8
38 70 19 43 8
35 65 18 40 8
34 63 18 39 8
32 59 16 37 7
28 52 14 32 7
27 50 14 31 7
26 49 14 30 6
27 50 14 31 7
30 55 15 34 7
32 59 16 37 7
31 58 16 36 7
31 57 16 35 7
29 53 15 33 7
27 50 14 31 7
25 46 13 29 6
24 44 12 27 6
23 43 12 27 6
22 41 11 25 6
22 40 11 25 6
21 39 11 24 6

0.8
0.8
0.8
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
0.9
0.9

1.5
1.6
1.6
1.8
2.1
2.2
2.1
2
2
2
2
2
2
1.9
2
2
1.9
1.9
1.9
1.9
1.9
1.9
1.8
1.7

0.4
0.5
0.5
0.8
0.8
0.7
1
0.8
0.7
0.8
1
0.8
1
0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.5
0.4

300° NW WNW
300° NW WNW
300° NW WNW
310° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
300° NW WNW
310° NW NW
305° NW NW
310° NW NW
310° NW NW
265° W W
225° SW SW
225° SW SW
270° W W
270° W W
270° W W
270° W W
270° W W
265° W W
310° NW NW
310° NW NW

0.6
0.6
0.6
0.4
0.8
0.9
0.2
0.7
0.8
0.7
0.2
0.6
0.2
0.5
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.8
0.7

7
7
7
8
7
7
7
8
7
8
8
8
8
9
8
8
7
8
8
8
8
8
8
8

100
60
60
60
60
60
80
80
90
90
90
90
90
80
80
70
70
70
70
80
100
100
110
110

4.3
3.6
2.9
2.4
2.4
2.6
3.0
3.6
4.2
4.7
5.0
5.0
4.6
4.0
3.3
2.7
2.4
2.4
2.8
3.5
4.2
4.8
5.3
5.4

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

100
100
100
100
100
100
100
100
100
100
95
90
30
55
20
35
30
50
40
75
75
75
80
85

0.6
0.9
1.7
1.7
0.8
0.8
0.7
0.7
0.6
0.6
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-

100
85
100
100
100
100
100
100
100
85
70
40
30
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

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

0
0
0
0
0
0
0
1
1
1
2
2
4
2
2
1
0
0
0
0
0
0
0
0

13 55
13 55
13 55
13 55
13 56
13 56
13 56
13 56
13 56
13 56
14 56
14 57
14 58
14 57
14 57
14 57
13 56
13 55
13 55
13 55
13 55
13 55
13 55
13 55

7 44
6 44
6 43
6 43
7 45
7 45
7 45
8 46
8 47
9 48
12 53
14 58
14 57
13 55
12 53
10 50
9 48
8 46
8 46
8 46
8 46
8 46
8 46
8 46

24 44 6 12 27
26 48 6 13 30
28 51 7 14 32
29 53 7 15 33
26 48 6 13 30
24 44 6 12 27
23 42 6 12 26
21 39 6 11 24
20 37 5 10 23
19 36 5 10 22
19 36 5 10 22
21 39 6 11 24
23 42 6 12 26
24 44 6 12 27
23 43 6 12 27
22 41 6 11 25
21 39 6 11 24
21 38 5 11 24
19 36 5 10 22
19 36 5 10 22
19 35 5 10 22
19 35 5 10 22
18 33 5 9 21
18 33 5 9 21

1.7
1.9
2.1
2.4
2.4
2.3
2.2
2.2
2.1
2.1
2
2
2.1
2.1
2.2
2.2
2.2
2.1
2.1
2
1.9
1.9
1.8
1.7

Forecasts established in local time
Last updated 10min ago | Next update in 3h
Caption

Expert opinion

High 1026 hPa centered at 180 nautical miles in the West of Cape Finisterre (Spain) moving at 26 knots to the East to be centered on the North-West of Spain.Low 1004 hPa centered on the South of the Irish Sea moving at 29 knots to the East-South-East and rising to 1010 hPa to be centered on the North of France.

For Plage du Marchais :
Warning moderate gale offshore.

We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will fall.

Very cloudy skies to overcast. Some showers in the morning, light rain gradually becoming less frequent in the afternoon. In the evening, relatively clear skies becoming changeable.
W force 6 in the morning becoming WNW force 5 in the evening. Gusts reaching 38 knots in the morning. Slight sea. Low, short swell from NW. Excellent visibility.

Tides at Ile-de-Ré (Saint-Martin)

41

High tide 01h57 5.01m

Low tide 07h42 2.35m

48

High tide 14h38 5.01m

Low tide 20h15 2.34m

www.shom.fr - © SHOM 2025

Consult the tides for April

Wed

23

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

Thu

24

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

Fri

25

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

Sat

26

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

Sun

27

-

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

Mon

28

-

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

Tue

29

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

Wed

30

-

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

Thu

01

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

Fri

02

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

Sat

03

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

Sun

04

-

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

Mon

05

-

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

Tue

06

-

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

Wed

07

-

- 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 Marchais

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Ile-de-Ré (Saint-Martin)