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

Mon

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Tue

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Fri

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Sat

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Mon

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Thu

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Fri

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Sat

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Mon

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Monday 5 jan

METEO CONSULT Run : 4/01 16Z Mesh : 1km Updated, 9h ago Update imminent

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)

20

15

10

5

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

10

5

0

-5

50

40

30

20

10

0

-10

                                    
                                                                         Tue 6
                                                            
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                        Run : 4/01 16Z
                Mesh : 1km
                Updated, 9h ago
                Update imminent

Tue 6

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

205° SW SSW
210° SW SSW
215° SW SW
225° SW SW
210° SW SSW
215° SW SSW
225° SW SW
230° SW SW
250° W WSW
330° NW NNW
25° NE NNE
40° NE NE
35° NE NE
35° NE NE
25° NE NNE
20° N NNE
15° N NNE
10° N NNE
10° N NNE
15° N NNE
15° N NNE
10° N N
5° N N
10° N N

5 9 3 6 2
6 11 3 7 2
7 13 4 8 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
4 8 2 5 2
3 5 1 3 1
7 13 4 8 3
9 16 4 10 3
10 18 5 11 3
11 20 6 12 4
12 22 6 14 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
10 19 5 12 3
10 18 5 11 3

8 15 4 9 3
10 18 5 11 3
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
13 24 7 15 4
12 22 6 14 4
11 21 6 13 4
10 19 5 12 3
11 20 6 12 4
16 29 8 18 5
18 34 9 21 5
17 32 9 20 5
18 34 9 21 5
19 35 10 22 5
18 34 9 21 5
18 33 9 21 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
18 34 9 21 5
18 33 9 21 5
17 32 9 20 5
16 30 8 19 5

0.3
0.3
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
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6

0.6
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.7
0.8
0.8
0.9
1
1.1
1.2
1.2
1.2
1.2
1.2
1.3
1.2

0.1
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3

320° NW NW
320° NW NW
325° NW NW
325° NW NW
320° NW NW
320° NW NW
315° NW NW
315° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
325° NW NW
325° NW NNW
330° NW NNW
330° NW NNW
330° NW NNW
330° NW NNW
330° NW NNW
330° NW NNW
335° NW NNW
335° NW NNW
340° N NNW

0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.2
0.2
0.3
0.4
0.3
0.3
0.3
0.3
0.4
0.5
0.5

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

25
20
25
25
25
25
25
25
25
25
25
20
15
20
20
20
25
25
25
30
30
30
25
25

1.8
2.9
5.2
8.1
10.7
12.0
11.9
10.7
8.8
6.4
4.2
2.4
1.5
1.8
3.5
6.2
9.1
11.1
11.8
11.1
9.5
7.4
5.1
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
10
70
85
85
95
100
100
100
100
100
100
100
90
65
55
45
45
45
35
30
20
35
30

0
0.1
0
0
0
0
0
0
0.4
0.5
0.6
0.7
0.7
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-

20
80
25
25
20
20
20
30
60
85
90
90
65
40
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
0
0
0
0

>20
>20
10
>20
>20
>20
15
15
15
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1020
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

2 35
2 35
2 36
2 36
2 36
2 36
2 36
3 38
4 39
4 39
4 39
4 38
4 39
5 40
5 40
4 40
4 40
4 40
5 40
5 40
5 40
4 40
4 40
4 40

0 0
0 32
0 32
0 31
-1 31
-1 31
0 31
1 34
3 37
4 38
2 35
1 34
1 34
1 35
1 33
0 33
0 33
0 32
0 32
0 33
0 33
1 33
1 33
1 33

12 23 4 6 14
13 25 4 7 16
15 27 4 8 17
15 27 4 8 17
15 27 4 8 17
15 27 4 8 17
13 25 4 7 16
11 21 4 6 13
11 21 4 6 13
14 26 4 7 16
17 32 5 9 20
17 31 5 9 19
17 31 5 9 19
18 34 5 9 21
19 35 5 10 22
18 34 5 9 21
19 35 5 10 22
19 36 5 10 22
19 36 5 10 22
19 35 5 10 22
18 34 5 9 21
17 32 5 9 20
16 30 5 8 19
15 28 4 8 17

0.5
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.6
0.7
0.7
0.8
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 northerly, strong and mostly variable flow prevails over the whole area.

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

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

Very cloudy skies with short clear spells. Drizzle beginning to fall in late morning, light rain followed by showers in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. SW force 3 turning NE force 4 in the middle of the day then NNE. Gusts reaching 19 knots from the middle of the day. Smooth to slight sea. Low, short swell from NW. Good visibility becoming good in the middle of the day then excellent.

Tides at Saint-Cast

96

Low tide 02h51 1.8m

High tide 08h21 12.13m

95

Low tide 15h22 1.45m

High tide 20h53 11.77m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Mon

05

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

Tue

06

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

Wed

07

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

Thu

08

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

Fri

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

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

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

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

Tue

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

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

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

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

Sat

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

Sun

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

Mon

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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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