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

Fri

31

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

Sat

01

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Sun

02

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

Mon

03

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

Tue

04

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

Wed

05

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

Thu

06

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Fri

07

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

Sat

08

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

Sun

09

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

Mon

10

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

Tue

11

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

Wed

12

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

Thu

13

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Fri

14

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BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Friday 31 october

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

20

10

0

60

50

40

30

20

10

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

3

0

20

15

10

5

65

60

55

50

45

Sat 1

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

175° S S
175° S S
180° S S
185° S S
195° S SSW
200° S SSW
205° SW SSW
210° SW SSW
205° SW SSW
205° SW SSW
210° SW SSW
220° SW SW
220° SW SW
225° SW SW
225° SW SW
230° SW SW
225° SW SW
225° SW SW
225° SW SW
230° SW SW
230° SW SW
225° SW SW
235° SW SW
230° SW SW

13 25 7 16 4
12 23 6 14 4
13 25 7 16 4
14 26 7 16 4
13 25 7 16 4
12 23 6 14 4
12 22 6 14 4
11 21 6 13 4
12 22 6 14 4
11 21 6 13 4
11 20 6 12 4
12 22 6 14 4
9 17 5 11 3
11 21 6 13 4
12 23 6 14 4
14 26 7 16 4
15 28 8 17 4
16 29 8 18 5
15 28 8 17 4
13 25 7 16 4
11 21 6 13 4
10 19 5 12 3
9 17 5 11 3
8 15 4 9 3

25 47 13 29 6
25 47 13 29 6
28 51 14 32 7
28 52 14 32 7
27 50 14 31 7
26 49 14 30 6
25 47 13 29 6
25 47 13 29 6
24 44 12 27 6
23 43 12 27 6
23 42 12 26 6
24 45 13 28 6
22 40 11 25 6
21 39 11 24 6
22 41 11 25 6
24 44 12 27 6
25 47 13 29 6
26 49 14 30 6
27 50 14 31 7
26 49 14 30 6
24 45 13 28 6
22 41 11 25 6
19 35 10 22 5
17 32 9 20 5

0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.4
0.4
0.4
0.4
0.4

1
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9

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
0.2
0.2
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.1

185° S S
180° S S
180° S S
180° S S
165° S SSE
165° S SSE
180° S S
165° S SSE
165° S SSE
170° S SSE
170° S SSE
170° S SSE
165° S SSE
180° S S
175° S S
175° S S
175° S S
160° S SSE
160° S SSE
160° S SSE
160° S SSE
170° S SSE
165° S SSE
165° S SSE

0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4

12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
10
10
10
10
10
10
10
10
10

200
200
210
210
210
220
210
210
200
200
190
180
170
160
150
150
140
140
150
150
160
160
170
180

4.6
4.9
5.6
6.6
7.7
8.4
8.8
8.6
7.9
7.0
6.0
5.1
4.6
4.5
5.1
6.1
7.4
8.5
9.2
9.2
8.7
7.7
6.4
5.1

15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59

0
80
45
65
80
85
100
100
100
100
100
100
75
45
30
35
35
40
50
30
40
45
45
30

0
0
0
0
0
0
0.2
0.2
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

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

0
0
0
0
25
45
70
75
75
55
65
45
30
0
0
0
0
0
0
0
0
0
0
0

>20
>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
1003
1003
1003
1002
1002
1002
1003
1003
1003
1004
1005
1006
1006
1007
1007
1007
1008
1008
1009
1009
1010
1011

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
1
1
0
0
0
0
0

16 60
15 59
15 58
15 58
15 59
15 59
15 59
15 58
14 57
14 57
14 57
14 56
14 56
14 57
15 58
15 60
16 60
16 61
16 60
16 60
15 58
14 56
13 55
12 54

11 52
11 51
10 50
10 50
10 51
11 51
11 51
10 51
10 50
10 50
10 50
9 49
10 51
11 52
12 54
13 56
14 57
14 57
13 55
13 55
11 53
10 50
9 49
9 48

19 36 5 10 22
21 38 5 11 24
21 38 5 11 24
21 39 6 11 24
21 38 5 11 24
20 37 5 10 23
21 38 5 11 24
21 38 5 11 24
20 37 5 10 23
20 37 5 10 23
22 40 6 11 25
20 37 5 10 23
18 34 5 9 21
18 33 5 9 21
18 34 5 9 21
20 37 5 10 23
19 36 5 10 22
21 39 6 11 24
22 41 6 11 25
20 37 5 10 23
21 39 6 11 24
19 35 5 10 22
19 35 5 10 22
18 33 5 9 21

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

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

Expert opinion

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

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

We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

In the evening, relatively clear skies becoming changeable.
S wind force 4. Gusts reaching 28 knots in the evening. Smooth to slight sea. Low, long swell from S. Excellent visibility.

Tides at Saint-Cast

33

High tide 01h33 8.17m

Low tide 08h08 5.2m

38

High tide 14h23 8.5m

Low tide 21h00 4.58m

www.shom.fr - © SHOM 2025

Consult the tides for October

Fri

31

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

Sat

01

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

Sun

02

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

Mon

03

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

Tue

04

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

Wed

05

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

Thu

06

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

Fri

07

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

Sat

08

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

Sun

09

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

Mon

10

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

Tue

11

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

Wed

12

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

Thu

13

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

Fri

14

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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