Weather Saint-Jacut-de-la-Mer - Detailed bulletin - Free 15-day Marine forecasts

Saint-Jacut-de-la-Mer FRALon : -2°11’,298 W Lat : 48°36’,198 N Alt : 0m

Fri

09

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Sat

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Sun

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Mon

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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

17

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Sun

18

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Mon

19

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Tue

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Wed

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Fri

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BULLETIN

(* established in local time)

Reliability 80%

Wind alert - Warning moderate gale offshore.

Friday 9 jan

METEO CONSULT Run : 9/01 06Z Mesh : 1km Updated, 5h ago Update in 59min

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (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 (%)

Storm 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

25

20

15

10

5

50

40

30

20

10

5

0

5

0

3

0

10

5

0

50

45

40

35

30

                                    
                                                                         Sat 10
                                                            
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                        Run : 9/01 06Z
                Mesh : 1km
                Updated, 5h ago
                Update in 59min

Sat 10

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

290° W WNW
305° NW WNW
300° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
290° W WNW
295° NW WNW
285° W WNW
305° NW NW
305° NW WNW
305° NW NW
305° NW NW
300° NW WNW
300° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
295° NW WNW
300° NW WNW
310° NW NW
310° NW NW
315° NW NW
320° NW NW

20 37 10 23 5
21 39 11 24 6
22 41 11 25 6
21 38 11 24 5
19 36 10 22 5
18 33 9 21 5
17 31 9 19 5
16 30 8 19 5
14 26 7 16 4
16 30 8 19 5
17 31 9 19 5
16 30 8 19 5
15 28 8 17 4
17 31 9 19 5
14 26 7 16 4
14 26 7 16 4
16 30 8 19 5
15 27 8 17 4
15 27 8 17 4
17 31 9 19 5
17 31 9 19 5
16 30 8 19 5
16 30 8 19 5
17 31 9 19 5

33 62 17 39 8
38 70 19 43 8
37 69 19 43 8
39 72 20 45 8
37 68 19 42 8
33 62 17 39 8
32 59 16 37 7
30 55 15 34 7
26 49 14 30 6
31 57 16 35 7
28 52 14 32 7
28 52 14 32 7
27 50 14 31 7
28 52 14 32 7
27 50 14 31 7
30 55 15 34 7
29 53 15 33 7
29 54 15 34 7
30 56 16 35 7
33 61 17 38 7
31 57 16 35 7
30 56 16 35 7
31 57 16 35 7
28 52 14 32 7

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

2.2
2.2
2
2
2.1
2.1
2
2
1.9
1.9
1.9
2
2
1.9
1.9
1.8
1.8
1.8
1.8
1.8
1.8
1.7
1.7
1.7

1.1
1.1
1.1
1
1.1
1
1
0.8
0.7
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.6
0.6
0.7
0.6

175° S S
175° S S
185° S S
185° S S
175° S S
175° S S
170° S S
170° S S
170° S S
170° S S
170° S S
170° S S
175° S S
175° S S
175° S S
175° S S
175° S S
175° S S
175° S S
170° S S
170° S S
170° S S
170° S S
170° S S

0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.7
0.8
0.2
0.2
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.4
0.7
0.7
0.4
0.7

8
8
6
6
8
8
8
7
7
7
7
8
7
7
7
7
7
7
8
8
7
7
7
7

90
80
80
80
80
80
80
80
70
70
70
70
70
190
190
190
180
180
180
180
180
180
190
190

9.2
7.6
5.9
4.4
3.4
3.1
3.8
5.3
7.3
9.0
10.0
9.9
9.1
7.8
6.3
4.9
3.9
3.5
4.0
5.3
7.1
8.8
9.8
9.9

9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48

100
90
95
90
95
70
90
60
95
70
80
55
55
85
80
60
80
75
85
80
80
80
70
70

0.1
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0

-
-
-

70
60
50
35
35
35
35
25
25
35
35
30
25
30
40
45
45
50
45
35
0
0
0
30

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

1003
1003
1004
1005
1006
1006
1007
1007
1008
1009
1009
1010
1011
1012
1012
1013
1013
1012
1013
1014
1015
1015
1016
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

8 46
8 47
8 47
8 46
7 45
7 45
7 45
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
7 45
8 46
8 47
8 47
8 47
9 47
9 48

2 35
3 38
3 38
2 36
1 34
2 35
2 35
2 36
3 37
2 36
2 36
2 36
3 37
2 36
3 38
3 37
2 36
2 36
3 37
3 37
3 37
3 38
4 40
5 41

29 54 7 15 34
31 57 7 16 35
31 58 7 16 36
30 56 7 16 35
30 55 7 15 34
29 53 7 15 33
29 54 7 15 34
28 51 7 14 32
25 47 6 13 29
28 51 7 14 32
28 51 7 14 32
26 48 6 13 30
26 49 6 14 30
25 47 6 13 29
25 46 6 13 29
28 51 7 14 32
26 49 6 14 30
26 48 6 13 30
28 52 7 14 32
29 53 7 15 33
28 52 7 14 32
26 48 6 13 30
25 46 6 13 29
23 43 6 12 27

2.4
2.4
2.3
2.2
2.2
2.1
2.1
2.1
2
2
2.1
2.1
2.1
2
1.9
1.9
1.9
1.9
2
2.1
2
2
2
2

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 32min ago | Next update in 3h
Caption

Expert opinion

An easterly gale prevails over the North-East of the basin. Over the South and the West, a northwesterly, very strong and variable flow prevails at sea.

For Saint-Jacut-de-la-Mer :
Warning moderate gale offshore.

We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Very cloudy skies to overcast. Light showers. In the evening, very cloudy.
Possibility of showers WNW force 6 in the middle of the day becoming force 5 in the evening. Gusts reaching 39 knots in the middle of the day. Slight sea. Low, fairly long swell from S. Good visibility becoming excellent in the evening.

Tides at Saint-Cast

66

Low tide 05h28 2.97m

High tide 10h58 10.64m

60

Low tide 17h54 3.13m

High tide 23h23 10.04m

www.shom.fr - © SHOM 2026

Consult the tides for January

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Fri

09

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

Sat

10

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

Sun

11

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

Mon

12

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

Tue

13

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

Wed

14

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

Thu

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

Fri

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

Sat

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Sun

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Mon

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Tue

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Wed

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

Thu

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Fri

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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 Saint-Jacut-de-la-Mer

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Cast

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