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

16

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

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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Thu

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Fri

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Sat

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Sun

25

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Mon

26

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Tue

27

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Wed

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Thu

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Fri

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BULLETIN

(* established in local time)

Reliability 85%

No gale warning.

Friday 16 jan

METEO CONSULT Run : 16/01 11Z Mesh : 1km Updated, 46min ago Update in 5h

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)

25

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

0.5

0

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Sat 17
                                                            
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                        Run : 16/01 11Z
                Mesh : 1km
                Updated, 46min ago
                Update in 5h

Sat 17

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

180° S S
175° S S
175° S S
170° S SSE
160° S SSE
160° S SSE
160° S SSE
180° S S
180° 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
170° S SSE
165° S SSE
165° S SSE
165° S SSE
160° S SSE
155° SE SSE
160° S SSE

10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
9 17 5 11 3
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
8 15 4 9 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
8 15 4 9 3
8 14 4 9 3

18 34 9 21 5
19 35 10 22 5
20 37 10 23 5
18 34 9 21 5
18 33 9 21 5
18 34 9 21 5
18 34 9 21 5
18 33 9 21 5
15 28 8 17 4
15 27 8 17 4
15 28 8 17 4
13 25 7 16 4
14 26 7 16 4
12 23 6 14 4
11 21 6 13 4
10 19 5 12 -
11 20 6 12 4
10 19 5 12 -
11 21 6 13 4
11 21 6 13 4
10 18 5 11 -
11 20 6 12 4
13 24 7 15 4
13 25 7 16 4

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

0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7

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

45° NE NE
145° SE SSE
125° SE SE
125° SE SE
50° NE NE
25° NE NNE
25° NE NNE
30° NE NNE
35° NE NNE
35° NE NNE
25° NE NNE
120° SE ESE
150° SE SSE
150° SE SSE
125° SE SE
125° SE SE
150° SE SSE
20° N NNE
25° NE NNE
25° NE NNE
30° NE NNE
35° NE NE
30° NE NNE
150° SE SSE

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

15
15
15
15
16
16
16
15
15
15
15
14
14
14
14
15
15
15
15
15
15
14
14
14

360
370
370
380
380
390
380
380
360
350
350
340
340
340
350
350
360
370
360
350
340
320
320
300

5.2
6.8
8.4
9.4
9.7
9.2
8.2
6.9
5.5
4.4
3.7
3.8
4.7
6.3
8.1
9.5
10.2
9.9
9.0
7.5
5.9
4.4
3.5
3.2

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

0
20
95
100
100
100
100
100
100
100
100
100
95
100
95
90
90
95
95
95
95
95
90
90

0
0.8
0
0
0
0
0
0.5
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

0
100
25
40
40
35
40
50
60
55
40
25
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
15
>20
>20
>20
>20
>20
>20
>20
>20
10
15
10
5
3
3
3
3
3
1
1
3
15
>20

1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1012
1012
1013
1013

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 50
10 50
10 51
10 50
9 48
9 48
9 48
9 47
8 47
8 46
8 46
8 46
8 46
7 45
7 45
7 44
6 43
6 43
6 43
6 42
6 43
7 44
7 45
8 47

10 49
9 48
7 45
7 44
6 42
5 41
5 41
5 42
5 41
5 41
5 41
4 40
5 40
5 40
5 40
4 40
4 39
4 38
3 38
3 38
4 39
5 41
6 43
7 45

15 28 4 8 17
16 30 5 8 19
16 30 5 8 19
13 25 4 7 16
14 26 4 7 16
13 24 4 7 15
13 25 4 7 16
15 28 4 8 17
15 27 4 8 17
14 26 4 7 16
13 25 4 7 16
15 27 4 8 17
15 27 4 8 17
13 24 4 7 15
13 25 4 7 16
13 25 4 7 16
13 25 4 7 16
13 25 4 7 16
13 25 4 7 16
13 24 4 7 15
11 21 4 6 13
11 20 4 6 12
11 21 4 6 13
11 20 4 6 12

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
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.7

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

Low 993 hPa centered to the South-West of Ireland moving at 9 knots to the East-South-East and rising to 1001 hPa to be centered on the Celtic Sea.

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

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

Good clear periods but cloud building. Light showers. In the evening, overcast skies.
Showers towards the end of the night. S wind force 4 from the middle of the day. Gusts reaching 20 knots in the middle of the day. Smooth to slight sea. Low, long swell from NE. Good visibility becoming excellent in the evening.

Tides at Saint-Cast

52

High tide 05h24 9.66m

Low tide 12h04 3.71m

56

High tide 17h49 9.71m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Fri

16

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

Sat

17

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

Sun

18

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

Mon

19

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

Tue

20

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

Wed

21

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

Thu

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

Fri

23

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

Sat

24

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

Sun

25

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

Mon

26

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

Tue

27

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

Wed

28

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

Thu

29

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

Fri

30

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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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