Weather Plage de Saint Jacques - Le Port - Detailed bulletin - Free 15-day Marine forecasts

Sarzeau (56370)Longitude : -2°47’,5002 W Latitude : 47°29’,346 N Altitude : 0m

Sun

31

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

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

-

- 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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Sun

14

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

BULLETIN

(established in local time)

Reliability 80%

No gale warning.

Sunday 31 august

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)

25

20

15

10

5

50

40

30

20

10

15

10

5

30

25

20

15

10

5

0

1.5

1

0.5

0

3

0

25

20

15

10

70

65

60

55

50

Mon 1

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

230° SW SW
230° SW SW
235° SW SW
225° SW SW
240° SW WSW
235° SW SW
240° SW WSW
235° SW SW
240° SW WSW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
230° SW SW
230° SW SW
225° SW SW
225° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
245° SW WSW
245° SW WSW

9 17 5 11 3
10 19 5 12 3
12 22 6 14 4
11 21 6 13 4
13 24 7 15 4
14 26 7 16 4
13 24 7 15 4
15 27 8 17 4
12 23 6 14 4
13 24 7 15 4
12 22 6 14 4
12 23 6 14 4
13 24 7 15 4
11 21 6 13 4
12 23 6 14 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4

15 28 8 17 4
16 29 8 18 5
21 39 11 24 6
17 32 9 20 5
21 38 11 24 5
21 39 11 24 6
21 38 11 24 5
22 40 11 25 6
21 38 11 24 5
20 37 10 23 5
21 39 11 24 6
21 39 11 24 6
20 37 10 23 5
20 37 10 23 5
17 32 9 20 5
18 34 9 21 5
18 34 9 21 5
21 38 11 24 5
21 38 11 24 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
19 35 10 22 5
18 33 9 21 5

- - - - -
- - - - -
- - - - -
>40 >75 >21 >45 >9
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>35 >70 >20 >45 >8
>35 >65 >19 >40 >8
>30 >60 >18 >35 >8
>35 >60 >18 >40 >8
- - - - -
- - - - -
- - - - -
- - - - -
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7

0.7
0.7
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
1.4
1.4
1.4
1.4
1.4

1.5
1.5
1.5
1.5
1.4
1.4
1.4
1.4
1.4
1.4
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.6
2.6
2.6
2.6
2.5

0.3
0.6
0.6
0.6
0.5
0.5
0.4
0.3
0.3
0.3
0.3
0.4
0.3
0.3
0.4
0.2
0.3
0.4
0.4
0.6
0.6
0.5
0.4
0.3

190° S S
175° S S
165° S SSE
170° S S
175° S S
170° S S
175° S S
185° S S
185° S S
190° S S
190° S S
185° S S
190° S S
185° S S
185° S S
190° S S
185° S S
185° S S
180° S S
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW

0.7
0.5
0.4
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.6
0.7
0.6
0.6
0.6
1.3
1.3
1.3
1.4
1.4

9
9
7
11
11
12
10
12
12
10
10
7
5
5
9
13
13
13
13
9
9
9
9
9

120
120
130
180
210
220
230
230
230
230
240
250
260
270
270
280
270
270
270
110
110
110
120
120

3.8
3.7
3.5
3.2
2.8
2.5
2.3
2.2
2.3
2.6
3.0
3.4
3.6
3.6
3.5
3.2
3.0
2.7
2.5
2.3
2.3
2.5
2.7
3.0

20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
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

0
0
90
65
75
80
80
50
35
50
85
80
85
70
25
40
55
55
65
50
90
70
55
55

0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0
0
0
0
0
0
0
0
0
0.3
0.6
0.5

40
30
30
40
25
30
25
35
40
50
55
50
45
30
25
20
25
40
40
45
45
50
55
55

>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
1008
1007
1007
1007
1007
1007
1007
1007
1007
1006
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006

1
1
2
4
3
3
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

19 65
19 65
18 65
19 66
19 66
19 66
19 65
19 66
18 65
18 65
18 64
17 63
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
16 62
16 62
17 62

19 67
21 69
16 61
19 66
20 69
20 67
17 63
18 65
15 60
15 58
14 57
13 55
12 54
13 55
12 54
13 55
12 54
12 54
12 54
12 54
12 54
12 54
12 54
13 56

10 19 3 5 12
11 21 4 6 13
11 21 4 6 13
13 24 4 7 15
14 26 4 7 16
13 25 4 7 16
15 28 4 8 17
15 28 4 8 17
13 25 4 7 16
13 25 4 7 16
13 24 4 7 15
11 21 4 6 13
11 20 4 6 12
11 21 4 6 13
12 22 4 6 14
12 22 4 6 14
12 23 4 6 14
13 24 4 7 15
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
11 20 4 6 12

1
1.1
1.2
1.3
1.3
1.3
1.2
1.1
1.1
1
1
1
1
1.1
1.2
1.2
1.3
1.3
1.2
1
0.9
0.9
0.9
0.9

Forecasts established in local time
Last updated 48min ago | Next update in 3h
Caption

Expert opinion

A westerly, very strong and mostly variable flow prevails over the whole area.

For Plage de Saint Jacques - Le Port :
No gale warning.

We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Cloud and sun in the morning, very cloudy in the afternoon. Risk of some spots of rain in the morning, possibility of showers in the afternoon. In the evening, very cloudy with risk of storms.
Light showers. SW force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 22 knots in the middle of the day. Slight sea. Low, fairly long swell from S. Excellent visibility.

Tides at Port-Navalo

37

Low tide 04h34 2.06m

High tide 10h08 3.81m

32

Low tide 17h04 2.18m

High tide 22h28 3.61m

www.shom.fr - © SHOM 2025

Consult the tides for August

Sun

31

-

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

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

-

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

Wed

10

-

- 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

* +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 de Saint Jacques - Le Port

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Port-Navalo