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

Saint-Jacut-de-la-Mer FRALongitude : -2°11’,298 W Latitude : 48°36’,198 N Altitude : 0m

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Saturday 13 december

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)

20

15

10

5

0

40

30

20

10

0

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

15

10

5

0

55

50

45

40

35

Sun 14

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

45° NE NE
40° NE NE
35° NE NE
125° SE SE
150° SE SSE
175° S S
190° S S
185° S S
190° S S
185° S S
185° S S
180° S S
180° S S
180° S S
175° S S
170° S S
170° S SSE
170° S S
175° S S
175° S S
175° S S
170° S S
175° S S
175° S S

2 3 1 2 1
1 2 1 1 1
1 2 1 1 1
2 3 1 2 1
3 5 1 3 1
2 4 1 2 1
3 5 1 3 1
4 7 2 4 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
6 11 3 7 2
6 11 3 7 2
7 13 4 8 3
8 14 4 9 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3
10 18 5 11 3

4 7 2 4 2
3 6 2 4 2
3 5 - 3 -
- 4 - - -
- 6 2 4 2
3 6 2 4 2
4 7 2 4 2
5 10 3 6 -
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
8 14 4 9 3
8 14 4 9 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
12 22 6 14 4
13 24 7 15 4
14 26 7 16 4
16 29 8 18 5
17 31 9 19 5
18 34 9 21 5
18 33 9 21 5

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1

170° S S
170° S S
175° S S
175° S S
170° S S
185° S S
230° SW SW
230° SW SW
230° SW SW
220° SW SW
170° S S
230° SW SW
170° S S
170° S S
170° S S
175° S S
185° S S
230° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
210° SW SSW
190° S S

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

15
15
15
14
14
14
13
13
13
13
13
13
14
13
13
13
12
12
11
12
12
12
11
11

370
360
350
340
330
320
310
300
300
300
300
300
290
290
280
260
250
240
200
200
200
210
210
210

7.7
6.7
5.6
4.8
4.3
4.4
5.1
6.2
7.5
8.5
8.9
8.8
8.2
7.2
6.2
5.2
4.6
4.4
4.9
5.8
7.1
8.2
8.9
9.0

12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53

60
40
55
30
25
65
75
80
85
85
90
90
95
90
90
75
90
90
100
95
90
85
100
100

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

10
10
5
5
4
3
2
2
1
2
1
1
0.8
2
2
2
1
1
2
10
>20
>20
>20
>20

1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1025
1024
1024
1024
1024
1023
1023
1022
1021
1021
1020

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

12 53
10 51
9 48
8 47
8 46
7 44
6 44
6 43
6 42
6 42
6 43
7 44
7 44
7 44
7 44
7 44
7 45
7 44
8 46
9 48
10 50
11 51
11 51
11 52

11 52
10 50
9 47
8 46
7 44
6 43
5 41
5 40
4 39
4 39
4 40
5 40
5 41
5 41
5 40
5 40
5 40
4 40
5 41
6 43
7 45
8 46
8 46
8 47

3 5 1 1 3
3 5 1 1 3
3 5 1 1 3
4 8 2 2 5
6 11 2 3 7
6 12 3 3 7
8 14 3 4 9
9 16 3 4 10
9 17 3 5 11
10 18 3 5 11
11 21 4 6 13
11 20 4 6 12
11 21 4 6 13
12 23 4 6 14
12 23 4 6 14
13 24 4 7 15
13 25 4 7 16
14 26 4 7 16
16 29 5 8 18
17 32 5 9 20
17 31 5 9 19
17 31 5 9 19
16 29 5 8 18
16 29 5 8 18

0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.9

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 29min ago | Next update in 3h
Caption

Expert opinion

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

For Saint-Jacut-de-la-Mer :
No gale warning.

We are 90% sure of the situation, because the cloud system could clear up more slowly than forecast.

Lots of good clear periods. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. NE force 1 in the middle of the day turning SSE force 2 in the evening. Smooth to slight sea. Low, long swell from S. Good visibility becoming reduced by mist in the evening.

Tides at Saint-Cast

46

High tide 01h07 9.05m

Low tide 07h47 4.38m

45

High tide 13h30 9.13m

Low tide 20h25 4.29m

www.shom.fr - © SHOM 2025

Consult the tides for December

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

- 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