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

Sarzeau FRALon : -2°47’,8698 W Lat : 47°29’,19 N Alt : 2m

Sun

15

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

Mon

16

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Tue

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Wed

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Thu

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Fri

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Sat

21

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Sun

22

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Mon

23

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Tue

24

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Wed

25

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Thu

26

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Fri

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Sat

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Sun

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BULLETIN

(* established in local time)

Reliability 80%

No gale warning.

Sunday 15 mar

METEO CONSULT Run : 15/03 00Z Mesh : 4km Updated, 23min ago Update imminent

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

20

15

10

5

40

30

20

10

0

10

5

0

20

15

10

5

10

5

0

1.5

1

0.5

3

0

15

10

5

60

55

50

45

40

                                    
                                                                         Mon 16
                                                            
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                        Run : 15/03 00Z
                Mesh : 4km
                Updated, 23min ago
                Update imminent

Mon 16

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

300° NW WNW
310° NW NW
305° NW NW
305° NW NW
300° NW WNW
305° NW NW
310° NW NW
300° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
275° W W
260° W W
250° W WSW
250° W WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
235° SW SW
230° SW SW
215° SW SSW
200° S SSW

9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
9 16 4 10 3
8 14 4 9 3
8 15 4 9 3
6 12 3 7 3
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
6 12 3 7 3
8 15 4 9 3
9 16 4 10 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
9 16 4 10 3
8 14 4 9 3
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2

15 27 8 17 4
17 31 9 19 5
15 28 8 17 4
15 27 8 17 4
13 25 7 16 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
9 17 5 11 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
11 21 6 13 4
13 25 7 16 4
15 27 8 17 4
16 29 8 18 5
16 29 8 18 5
15 28 8 17 4
14 26 7 16 4
13 25 7 16 4
11 21 6 13 4
9 17 5 11 3
9 16 4 10 3
9 17 5 11 3

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

0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.1
0.1
0.1
0.2

250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
245° SW WSW
250° W WSW
245° SW WSW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
245° SW WSW
245° SW WSW

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

7
8
9
9
9
10
11
16
16
17
17
17
16
17
16
16
16
16
16
16
17
17
17
16

130
120
130
450
450
450
450
460
470
480
480
470
460
450
440
440
450
450
450
460
470
470
470
450

2.3
2.9
3.6
4.1
4.4
4.4
4.0
3.3
2.5
1.9
1.5
1.5
1.9
2.5
3.2
3.9
4.3
4.4
4.2
3.5
2.8
2.0
1.5
1.4

11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52

5
60
60
90
95
85
95
100
90
85
85
90
95
95
70
55
65
70
80
75
70
45
40
40

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

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

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

15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022

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

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

7 45
6 42
6 42
6 43
6 43
6 42
6 43
7 44
6 43
7 44
8 47
11 51
10 51
11 51
11 51
12 54
13 55
12 53
11 51
10 50
9 48
8 47
8 46
7 45

13 25 4 7 16
15 27 4 8 17
14 26 4 7 16
13 25 4 7 16
12 23 4 6 14
11 20 4 6 12
10 18 3 5 11
10 19 3 5 12
10 19 3 5 12
9 16 3 4 10
8 14 3 4 9
8 15 3 4 9
8 15 3 4 9
9 16 3 4 10
9 17 3 5 11
10 18 3 5 11
10 18 3 5 11
10 18 3 5 11
10 18 3 5 11
8 15 3 4 9
6 12 3 3 7
6 11 2 3 7
6 11 2 3 7
8 14 3 4 9

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

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

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

For Port Saint-Jacques :
No gale warning.

We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.

In the evening, hazy skies.
No precipitation. WNW wind force 3. Gusts reaching 15 knots in the evening. Slight sea. Low, short swell from WSW. Good visibility.

Tides at Port-Navalo

42

High tide 02h45 4.14m

Low tide 08h49 1.85m

50

High tide 15h17 4.14m

Low tide 21h11 1.74m

www.shom.fr - © SHOM 2026

Consult the tides for March

Go further

Sun

15

-

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

Mon

16

-

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

Tue

17

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

Wed

18

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

Thu

19

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

Fri

20

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

Sat

21

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

Sun

22

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

Mon

23

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

Tue

24

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

Wed

25

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

Thu

26

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

Fri

27

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

Sat

28

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

Sun

29

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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 port Port Saint-Jacques

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Port-Navalo

Go further