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

Sarzeau FRALongitude : -2°47’,8698 W Latitude : 47°29’,19 N Altitude : 2m

Thu

27

-

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

Fri

28

-

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

Sat

29

-

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

Sun

30

-

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

Mon

01

-

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

Tue

02

-

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

Wed

03

-

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

Thu

04

-

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

- 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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Thursday 27 november

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)

30

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

1.5

1

0.5

0

3

0

15

10

5

60

55

50

45

Fri 28

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

215° SW SSW
215° SW SW
220° SW SW
225° SW SW
225° SW SW
230° SW SW
235° SW SW
235° SW SW
230° SW SW
230° SW SW
230° SW SW
245° SW WSW
260° W W
255° W WSW
245° SW WSW
250° W WSW
255° W WSW
255° W WSW
260° W W
270° W W
270° W W
270° W W
275° W W
275° W W

13 24 7 15 4
14 26 7 16 4
16 30 8 19 5
16 29 8 18 5
16 30 8 19 5
16 30 8 19 5
16 29 8 18 5
15 28 8 17 4
15 27 8 17 4
15 28 8 17 4
16 29 8 18 5
14 26 7 16 4
10 18 5 11 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 14 4 9 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3

19 35 10 22 5
21 38 11 24 5
23 43 12 27 6
23 42 12 26 6
23 43 12 27 6
24 44 12 27 6
23 43 12 27 6
23 43 12 27 6
23 43 12 27 6
23 42 12 26 6
24 44 12 27 6
25 46 13 29 6
21 38 11 24 5
17 32 9 20 5
12 22 6 14 4
11 21 6 13 4
12 22 6 14 4
12 22 6 14 4
13 24 7 15 4
14 26 7 16 4
15 27 8 17 4
16 29 8 18 5
15 27 8 17 4
12 23 6 14 4

0.7
0.8
0.8
0.8
0.9
1
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.9
0.9
1
1
1
1
1
1

1.4
1.5
1.6
1.6
1.8
1.8
1.8
1.8
1.8
1.8
1.7
1.6
1.6
1.6
1.6
1.6
1.7
1.8
1.8
1.9
1.9
1.9
1.9
1.9

0.6
0.7
0.7
0.8
0.8
0.8
0.7
0.6
0.6
0.5
0.3
0.2
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

200° S SSW
200° S SSW
195° S SSW
190° S S
195° S SSW
190° S SSW
195° S SSW
200° S SSW
200° S SSW
205° SW SSW
215° SW SW
215° SW SW
215° SW SW
215° SW SW
210° SW SSW
215° SW SW
215° SW SW
215° SW SW
215° SW SW
220° SW SW
220° SW SW
225° SW SW
225° SW SW
225° SW SW

0.3
0.3
0.3
0.3
0.4
0.5
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.7
0.8
0.8
0.9
0.9
1.0
1.0
1.0
1.0
1.0

5
5
4
4
5
5
5
5
5
5
5
5
6
6
6
7
7
7
8
8
11
14
14
14

25
30
30
35
35
40
40
40
40
40
45
50
50
60
340
350
360
370
370
370
360
350
340
320

3.0
3.5
3.8
3.9
3.7
3.4
2.9
2.5
2.2
2.1
2.2
2.5
3.0
3.5
3.9
4.1
4.1
3.8
3.3
2.8
2.3
2.0
1.9
2.1

13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
65
40
25
15

0
0
0.5
0.1
0.1
0.2
0.1
0
0
0
0.2
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-

40
40
80
50
65
65
60
25
20
40
60
75
60
45
40
40
35
0
0
0
0
0
0
0

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
10
10
10
>20
15
>20
>20
>20
>20
>20
>20

1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017

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

13 56
13 56
14 56
14 56
14 56
14 57
14 57
14 57
14 57
14 57
14 57
14 57
13 56
13 55
13 55
13 55
13 55
13 56
13 56
14 56
14 57
13 56
13 55
12 53

9 48
9 48
8 47
8 47
8 47
8 47
8 47
9 47
9 48
9 48
9 48
9 48
10 49
10 50
10 50
10 50
11 51
11 53
12 53
12 53
12 53
11 52
10 49
8 47

16 29 5 8 18
17 31 5 9 19
18 34 5 9 21
18 34 5 9 21
19 35 5 10 22
18 33 5 9 21
18 34 5 9 21
18 33 5 9 21
17 32 5 9 20
18 33 5 9 21
18 34 5 9 21
16 30 5 8 19
10 19 3 5 12
8 15 3 4 9
9 17 3 5 11
8 15 3 4 9
10 18 3 5 11
9 17 3 5 11
10 19 3 5 12
12 23 4 6 14
12 23 4 6 14
13 24 4 7 15
12 22 4 6 14
10 19 3 5 12

0.7
0.7
0.8
0.9
0.9
1
1
1
0.9
0.9
0.9
0.8
0.8
0.8
0.9
0.9
1
1.1
1.2
1.2
1.2
1.2
1.2
1.1

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 30min ago | Next update in 3h
Caption

Expert opinion

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

For Port Saint-Jacques :
Warning strong breeze offshore.

We are 85% sure of the situation, because the strength of the precipitation is difficult to assess for this type of disturbance.

In the evening, overcast skies.
Light rain in the early hours. SW wind force 5. Gusts reaching 23 knots in the evening. Slight sea. Low, short swell from SSW. Excellent visibility.

Tides at Port-Navalo

46

Low tide 03h02 2m

High tide 09h15 4.18m

44

Low tide 15h34 1.9m

High tide 21h50 3.89m

www.shom.fr - © SHOM 2025

Consult the tides for November

Thu

27

-

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

Fri

28

-

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

Sat

29

-

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

Sun

30

-

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

Mon

01

-

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

Tue

02

-

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

Wed

03

-

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

Thu

04

-

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

- 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

-

- 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 port Port Saint-Jacques

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Port-Navalo