Weather Lancieux - Port de l'Islet - Detailed bulletin - Free 15-day Marine forecasts

Lancieux FRALon : -2°9 W Lat : 48°37’,2 N Alt : 0m

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

Sat

31

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

Sun

01

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

Mon

02

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

Tue

03

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

Wed

04

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

Thu

05

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

Fri

06

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

Sat

07

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

Sun

08

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

Mon

09

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

Tue

10

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

Wed

11

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Thu

12

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BULLETIN

(* established in local time)

Reliability 80%

Wind alert - Warning strong breeze offshore.

Thursday 29 jan

METEO CONSULT Run : 28/01 00Z Mesh : 1km Updated, 1h 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)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

30

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

10

5

0

-5

50

45

40

35

30

                                    
                                                                         Fri 30
                                                            
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                        Run : 28/01 00Z
                Mesh : 1km
                Updated, 1h ago
                Update in 5h

Fri 30

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

150° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
145° SE SE
145° SE SE
145° SE SE
150° SE SSE
155° SE SSE
165° S SSE
170° S S
185° S S
190° S SSW
200° S SSW
210° SW SSW
215° SW SW
215° SW SW
220° SW SW

10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
13 25 7 16 4
13 24 7 15 4
13 25 7 16 4
13 25 7 16 4
13 24 7 15 4
11 21 6 13 4
10 18 5 11 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3

17 32 9 20 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
19 36 10 22 5
20 37 10 23 5
22 40 11 25 6
22 41 11 25 6
23 42 12 26 6
23 43 12 27 6
24 44 12 27 6
24 44 12 27 6
24 45 13 28 6
25 47 13 29 6
24 44 12 27 6
22 40 11 25 6
19 36 10 22 5
17 32 9 20 5
18 33 9 21 5
17 32 9 20 5
18 34 9 21 5
19 36 10 22 5
19 36 10 22 5

0.6
0.6
0.6
0.5
0.5
0.5
0.6
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

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

315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
310° NW NW
310° NW NW

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
0.4
0.4
0.3
0.3
0.3
0.3

14
14
14
14
14
14
14
14
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12
12

230
230
230
230
220
200
190
180
180
200
210
170
160
150
140
150
150
160
140
140
150
110
130
120

7.3
6.1
5.1
4.4
4.1
4.5
5.5
6.9
8.2
9.1
9.4
9.0
8.2
7.0
5.7
4.7
4.0
4.0
4.7
6.0
7.5
8.9
9.7
9.7

9 48
9 47
9 47
9 47
9 47
9 47
9 47
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

5
75
90
95
90
95
95
100
95
100
100
100
100
100
100
100
100
95
100
100
70
35
55
80

0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0.4
0.1
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
20
25
30
35
35
45
65
65
65
50
45
35
20
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
15
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
>20
>20
>20
>20
>20

994
994
994
995
995
995
995
994
993
993
992
992
992
991
991
991
990
990
990
991
991
992
992
992

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

4 39
4 39
4 39
4 39
5 40
5 42
6 43
7 44
8 46
8 46
8 46
8 46
8 46
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 46
8 46
7 45
8 46

1 33
0 32
0 32
0 33
1 34
3 37
4 39
4 39
4 39
4 39
4 39
4 39
4 38
4 38
4 39
4 39
4 40
5 41
5 42
5 41
5 41
4 40
4 39
4 39

16 30 5 8 19
16 30 5 8 19
16 30 5 8 19
17 31 5 9 19
17 31 5 9 19
17 31 5 9 19
17 31 5 9 19
16 29 5 8 18
16 30 5 8 19
17 32 5 9 20
18 34 5 9 21
19 35 5 10 22
19 36 5 10 22
19 35 5 10 22
18 34 5 9 21
17 31 5 9 19
13 25 4 7 16
12 23 4 6 14
13 24 4 7 15
14 26 4 7 16
14 26 4 7 16
16 29 5 8 18
16 30 5 8 19
17 31 5 9 19

1.2
1.2
1.1
1.1
1.1
1.1
1.2
1.2
1.1
1.1
1
1
1
1.1
1
1
1
0.9
0.8
0.8
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 2h ago | Next update in 1h
Caption

Expert opinion

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

For Lancieux - Port de l"Islet :
Warning strong breeze offshore.

We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.

Very cloudy skies becoming totally overcast during the afternoon. The risk of seeing rain will remain low. In the evening, overcast skies.
Light rain followed by showers. SSE wind force 4 continuing all day. Gusts reaching 25 knots in the evening. Smooth to slight sea. Low, long swell from NW. Good visibility becoming excellent in the middle of the day.

Tides at Saint-Cast

49

High tide 03h03 9.3m

Low tide 09h58 4.11m

52

High tide 15h53 9.39m

Low tide 22h39 3.92m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Thu

29

-

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

Fri

30

-

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

Sat

31

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

Sun

01

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

Mon

02

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

Tue

03

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

Wed

04

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

Thu

05

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

Fri

06

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

Sat

07

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

Sun

08

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

Mon

09

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

Tue

10

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

Wed

11

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

Thu

12

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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 Lancieux - Port de l'Islet

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Cast

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