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

Lancieux FRALongitude : -2°9 W Latitude : 48°37’,2 N Altitude : 0m

Thu

03

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

Fri

04

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

Sat

05

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

Sun

06

-

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

Mon

07

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

Tue

08

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

Wed

09

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

Thu

10

-

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

Fri

11

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

Sat

12

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

Sun

13

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

Mon

14

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

Tue

15

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

Wed

16

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

Thu

17

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Thursday 3 april

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

50

40

30

20

10

0

15

10

5

0

40

30

20

10

0

10

5

0

0.5

0

3

0

15

10

5

0

60

55

50

45

40

Fri 4

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

85° E E
90° E E
95° E E
100° E E
100° E E
105° E ESE
110° E ESE
120° SE ESE
130° SE SE
130° SE SE
130° SE SE
135° SE SE
135° SE SE
145° SE SE
140° SE SE
140° SE SE
140° SE SE
140° SE SE
140° SE SE
135° SE SE
130° SE SE
120° SE ESE
120° SE ESE
95° E E

10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
10 18 5 11 3
11 20 6 12 4
11 21 6 13 4
13 24 7 15 4
13 25 7 16 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
13 25 7 16 4
12 22 6 14 4
12 22 6 14 4
10 19 5 12 3
9 16 4 10 3
8 15 4 9 3
7 13 4 8 3
6 11 3 7 2
5 10 3 6 2
5 9 3 6 2
4 7 2 4 2

15 28 8 17 4
17 31 9 19 5
17 32 9 20 5
18 34 9 21 5
18 34 9 21 5
20 37 10 23 5
21 39 11 24 6
23 42 12 26 6
25 46 13 29 6
24 45 13 28 6
24 45 13 28 6
25 46 13 29 6
25 46 13 29 6
26 48 13 30 6
24 44 12 27 6
22 41 11 25 6
20 37 10 23 5
19 35 10 22 5
17 31 9 19 5
16 30 8 19 5
13 25 7 16 4
10 19 5 12 3
10 18 5 11 3
9 16 4 10 3

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1

0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.4
0.5
0.5
0.5
0.4
0.4
0.3
0.3
0.3

0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0

175° S S
175° S S
175° S S
175° S S
180° S S
180° S S
175° S S
180° S S
180° S S
175° S S
175° S S
170° S S
300° NW WNW
300° NW WNW
300° NW WNW
290° W WNW
285° W WNW
330° NW NNW
285° W WNW
305° NW NW
215° SW SSW
170° S SSE
330° NW NNW
325° NW NNW

0.3
0.3
0.2
0.2
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

4
4
4
4
4
4
4
4
4
8
5
9
9
9
9
9
9
10
9
8
7
8
9
9

25
20
20
20
20
20
20
100
110
110
120
120
110
110
110
110
110
110
110
110
120
130
140
160

3.6
2.2
1.8
2.8
4.9
7.5
9.8
11.1
11.0
10.0
8.3
6.4
4.5
3.1
2.4
2.9
4.5
6.9
9.1
10.6
10.8
10.1
8.7
7.0

10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50

0
0
10
30
5
55
55
95
95
100
100
100
100
100
100
100
100
100
100
95
100
100
60
65

0
0.1
0
0
0
0
0
0
0
0.7
0.7
0.7
0.5
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-

0
100
20
0
0
0
0
0
35
65
80
80
70
45
25
20
20
20
25
35
30
25
20
20

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
10
10
10
5

1012
1012
1012
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1016

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

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

7 45
7 44
6 42
6 43
5 41
7 44
8 46
10 50
9 48
8 47
8 47
8 47
9 49
9 49
9 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49

16 30 5 8 19
18 33 5 9 21
18 33 5 9 21
18 33 5 9 21
18 34 5 9 21
18 34 5 9 21
19 35 5 10 22
18 34 5 9 21
17 32 5 9 20
17 31 5 9 19
17 31 5 9 19
17 32 5 9 20
18 33 5 9 21
16 30 5 8 19
16 29 5 8 18
15 28 4 8 17
14 26 4 7 16
12 23 4 6 14
11 21 4 6 13
12 22 4 6 14
11 20 4 6 12
9 17 3 5 11
9 17 3 5 11
9 17 3 5 11

1
1
1
0.9
1
1
1
1
1
0.9
0.9
1
1
0.9
0.8
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.3
0.3

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 39min ago | Next update in 3h
Caption

Expert opinion

An easterly, moderate 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 begin.

Fairly clear skies progressively clouding over in the morning, overcast skies in the afternoon. No precipitation in the morning, light rain in the afternoon. In the evening, overcast skies.
Chance of light rain. ESE wind force 4 continuing all day. Gusts reaching 26 knots in the middle of the day. Smooth to slight sea becoming smooth in the middle of the day. Low, short swell from S. Excellent visibility becoming excellent in the evening.

Tides at Saint-Cast

77

Low tide 05h53 1.83m

High tide 11h22 11.21m

68

Low tide 18h11 2.42m

High tide 23h38 10.86m

www.shom.fr - © SHOM 2025

Consult the tides for April

Thu

03

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

Fri

04

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

Sat

05

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

Sun

06

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

Mon

07

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

Tue

08

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

Wed

09

-

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

Thu

10

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

Fri

11

-

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

Sat

12

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

Sun

13

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

Mon

14

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

Tue

15

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

Wed

16

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

Thu

17

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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