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

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

Sun

28

-

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

Mon

29

-

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

Tue

30

-

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

Wed

01

-

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

Thu

02

-

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Thursday 18 september

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

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

0.5

0

3

0

35

30

25

20

15

10

90

80

70

60

50

Fri 19

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

190° S S
205° SW SSW
205° SW SSW
205° SW SSW
215° SW SSW
180° S S
185° S S
190° S SSW
195° S SSW
195° S SSW
190° S S
180° S S
175° S S
170° S S
170° S S
170° S S
175° S S
175° S S
180° S S
185° S S
200° S SSW
230° SW SW
250° W WSW
255° W WSW

6 12 3 7 3
8 15 4 9 3
7 13 4 8 3
5 9 3 6 2
3 6 2 4 2
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2
4 8 2 5 2
5 9 3 6 2
5 9 3 6 2
6 11 3 7 2
7 13 4 8 3
6 11 3 7 2
2 4 1 2 1
2 4 1 2 1
2 3 1 2 1

12 23 6 14 4
16 29 8 18 5
14 26 7 16 4
12 23 6 14 4
10 18 5 11 3
8 14 4 9 3
7 13 4 8 3
6 11 3 7 2
5 10 3 6 2
5 9 3 6 -
5 9 3 6 -
5 10 3 6 -
6 11 3 7 -
6 11 3 7 -
6 11 3 7 -
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
11 21 6 13 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
13 25 7 16 4
13 24 7 15 4

0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

0.7
0.7
0.7
0.6
0.6
0.6
0.5
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.5
0.4
0.4
0.4

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

230° SW SW
215° SW SW
230° SW SW
215° SW SW
215° SW SW
170° S SSE
185° S S
170° S S
230° SW SW
225° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
215° SW SW
170° S S
185° S S
180° S S
225° SW SW
225° SW SW
230° SW SW

0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

10
11
10
10
11
10
10
10
10
9
9
9
9
10
9
10
9
10
10
9
9
9
9
9

180
180
170
180
180
180
170
170
170
160
160
160
150
150
160
160
160
150
150
140
140
140
140
140

8.4
9.6
10.1
9.7
8.7
7.2
5.5
4.1
3.2
2.9
3.7
5.3
7.3
9.1
10.2
10.2
9.5
8.0
6.3
4.6
3.4
2.9
3.3
4.8

19 65
19 66
19 66
19 66
19 66
19 66
19 66
19 65
19 65
19 65
19 65
19 65
19 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
19 65
19 65
19 66
19 66

100
20
45
15
25
20
25
25
25
30
40
40
45
45
40
15
10
5
5
5
35
40
55
35

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

>20
>20
>20
>20
>20
>20
15
10
5
5
4
3
3
4
5
5
10
>20
>20
>20
>20
>20
>20
>20

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017

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

21 69
23 74
23 73
23 73
21 69
20 67
18 65
17 63
16 62
16 60
15 59
15 58
14 58
14 57
14 56
14 57
14 58
15 60
17 63
20 67
21 71
22 71
22 71
22 72

22 71
26 78
26 78
25 76
23 73
18 65
17 63
16 61
15 60
14 58
14 56
13 55
13 55
13 55
12 54
12 54
13 55
14 58
17 63
20 68
26 79
28 82
26 79
30 85

4 8 2 2 5
8 15 3 4 9
6 11 2 3 7
4 8 2 2 5
0 0 0 0 0
1 2 1 1 1
3 5 1 1 3
3 6 2 2 4
2 3 1 1 2
2 4 1 1 2
4 7 2 2 4
5 9 2 3 6
6 11 2 3 7
7 13 3 4 8
7 13 3 4 8
8 14 3 4 9
7 13 3 4 8
6 12 3 3 7
4 8 2 2 5
3 6 2 2 4
3 5 1 1 3
3 6 2 2 4
5 10 2 3 6
5 10 2 3 6

0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
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
0.4

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 22min ago | Next update in 3h
Caption

Expert opinion

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

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

The reliability of the situation is assessed at 95%.

Very cloudy. No precipitation. In the evening, light cloudy spells.
SSW wind force 3 from the middle of the day. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility becoming good in the evening.

Tides at Saint-Cast

54

High tide 05h37 9.48m

Low tide 12h13 3.7m

61

High tide 18h00 10.1m

www.shom.fr - © SHOM 2025

Consult the tides for September

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

Sun

28

-

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

Mon

29

-

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

Tue

30

-

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

Wed

01

-

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

Thu

02

-

- 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