Weather Plage du Chef de Baie - Detailed bulletin - Free 15-day Marine forecasts

L'Houmeau (17000)Longitude : -1°12’,6 W Latitude : 46°8’,814 N Altitude : 0m

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

Tue

16

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Tuesday 2 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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)

50

40

30

20

10

80

70

60

50

40

30

20

10

25

20

15

10

5

50

40

30

20

10

5

0

5

0

9

6

3

0

25

20

15

10

70

65

60

55

50

Wed 3

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

240° SW WSW
235° SW SW
230° SW SW
225° SW SW
210° SW SSW
220° SW SW
215° SW SW
215° SW SSW
220° SW SW
220° SW SW
220° SW SW
225° SW SW
235° SW WSW
240° SW WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
250° W WSW
245° SW WSW
240° SW WSW
240° SW WSW

10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
13 24 7 15 4
15 27 8 17 4
15 27 8 17 4
15 28 8 17 4
19 35 10 22 5
22 41 11 25 6
24 45 13 28 6
26 48 13 30 6
25 47 13 29 6
21 39 11 24 6
20 37 10 23 5
19 36 10 22 5
18 34 9 21 5
18 34 9 21 5
18 33 9 21 5
17 31 9 19 5
16 30 8 19 5
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4

17 32 9 20 5
18 33 9 21 5
19 36 10 22 5
18 34 9 21 5
20 37 10 23 5
23 43 12 27 6
24 44 12 27 6
23 43 12 27 6
29 53 15 33 7
32 60 17 37 7
36 66 18 41 8
39 73 20 45 8
40 74 21 46 8
36 66 18 41 8
33 61 17 38 7
31 58 16 36 7
31 57 16 35 7
29 53 15 33 7
28 51 14 32 7
28 51 14 32 7
27 50 14 31 7
26 48 13 30 6
24 45 13 28 6
23 42 12 26 6

- - - - -
>30 >60 >17 >35 >8
>30 >60 >17 >35 >8
>30 >55 >15 >30 >7
>25 >50 >14 >30 >7
>25 >50 >15 >30 >7
>25 >50 >14 >30 >7
>30 >55 >16 >35 >7
>25 >50 >15 >30 >7
>40 >75 >21 >45 >9
>35 >65 >18 >40 >8
>40 >75 >22 >45 >9
>45 >85 >24 >50 >9
>35 >70 >20 >40 >8
>40 >75 >22 >45 >9
>40 >75 >21 >45 >9
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -

1
1
1
1
1
1
1.1
1.1
1.3
1.4
1.6
1.6
1.6
1.6
1.5
1.4
1.3
1.2
1.2
1.2
1.1
1.1
1
1

1.9
1.9
2
1.9
1.9
2
2
2.1
2.3
2.6
2.8
3
3
2.9
2.7
2.5
2.4
2.3
2.2
2.2
2.1
2
2
1.9

0.5
0.6
0.5
0.5
0.6
0.6
0.7
0.7
1
1.2
1.4
1.5
1.6
1.5
1.1
1
0.9
0.8
0.8
0.8
0.7
0.6
0.6
0.5

195° S SSW
240° SW WSW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
180° S S
225° SW SW
225° SW SW
230° SW SW
230° SW SW
180° S S
95° E E
165° S SSE
180° S S
180° S S
180° S S
220° SW SW
185° S S
220° SW SW
220° SW SW
215° SW SW
270° W W
270° W W

0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.1
0.1
0.8
0.8
0.8
0.8
0.8
0.7
0.8
0.8
0.8
0.8

11
11
11
11
11
11
6
6
7
7
7
7
4
3
6
8
6
8
6
8
8
8
9
9

190
190
180
180
180
70
70
70
60
60
50
80
110
120
120
130
130
130
130
120
120
120
120
130

4.3
4.1
3.7
3.4
3.2
3.2
3.4
3.6
3.9
4.2
4.5
4.6
4.7
4.5
4.1
3.6
3.3
3.1
3.1
3.3
3.5
3.9
4.2
4.4

20 67
20 67
20 67
20 67
20 67
20 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
19 67
19 67

0
0
60
75
100
85
100
100
100
100
100
100
100
100
100
100
100
90
95
100
100
100
85
90

0
0
0
0.3
0.4
0.4
0.5
0.6
2
2.2
2
1.5
0.6
1.1
0.6
0.3
0
0
0
0
0
0
0
0

40
45
45
60
65
65
60
60
70
80
90
90
90
75
75
55
40
25
20
20
20
25
25
25

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

1013
1013
1013
1012
1011
1011
1011
1011
1010
1010
1010
1009
1009
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012

0
0
0
0
0
0
0
0
1
1
1
1
2
3
2
1
0
0
0
0
0
0
0
0

18 65
18 64
17 63
17 63
17 63
18 64
18 64
18 65
19 65
19 66
19 66
19 67
20 68
20 67
20 69
20 69
20 68
20 68
20 67
19 67
19 67
20 67
19 67
20 67

15 59
14 58
13 56
13 56
13 55
13 55
13 55
13 56
13 55
12 54
12 53
12 53
13 56
14 57
20 68
20 68
15 60
15 58
14 57
14 57
14 57
14 58
15 58
15 58

15 27 4 8 17
15 27 4 8 17
15 28 4 8 17
15 28 4 8 17
19 35 5 10 22
19 35 5 10 22
20 37 5 10 23
22 40 6 11 25
24 45 6 13 28
28 51 7 14 32
28 52 7 14 32
30 55 7 15 34
25 46 6 13 29
22 40 6 11 25
22 40 6 11 25
21 39 6 11 24
21 38 5 11 24
21 38 5 11 24
20 37 5 10 23
19 36 5 10 22
18 33 5 9 21
17 31 5 9 19
18 33 5 9 21
16 29 5 8 18

2.3
2.3
2.3
2.3
2.3
2.3
2.4
2.6
2.9
3.2
3.3
3.3
3.2
3.1
3
2.9
2.9
2.8
2.8
2.7
2.6
2.5
2.5
2.4

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

Expert opinion

A southerly, strong and mostly variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, strong and mostly variable.

For Plage du Chef de Baie :
Warning moderate gale offshore.

The reliability of the situation is assessed at 85%.

Overcast skies with risk of thundery outbreaks. Showers all day. In the evening, very cloudy skies becoming totally overcast.
Possibility of showers SW force 6 in the morning becoming WSW force 5 in the evening. Gusts reaching 40 knots in the middle of the day. Slight sea temporarily moderate in the middle of the day. Low, short swell from SW. Excellent visibility.

Tides at La Rochelle - Pallice

24

High tide 01h19 4.39m

Low tide 06h21 3.18m

24

High tide 13h52 4.69m

Low tide 19h11 3.06m

www.shom.fr - © SHOM 2025

Consult the tides for September

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

Tue

16

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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 Chef de Baie

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at La Rochelle - Pallice