Weather Port Lay - Detailed bulletin - Free 15-day Marine forecasts

Groix FRALongitude : -3°27’,594 W Latitude : 47°38’,772 N Altitude : 3m

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

-

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

Wed

11

-

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

Thu

12

-

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

Fri

13

-

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

Sat

14

-

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

Sun

15

-

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

Mon

16

-

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

Tue

17

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

Wed

18

-

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

Thu

19

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

Fri

20

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Sat

21

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

BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning strong breeze for West Britanny.

Saturday 7 june

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

30

25

20

15

10

60

50

40

30

20

15

10

5

40

30

20

10

5

0

1.5

1

0.5

0

3

0

20

15

10

5

70

60

50

40

Sun 8

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

260° W WSW
255° W WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
265° W W
270° W W
275° W W
275° W W
280° W W
290° W WNW
295° NW WNW
300° NW WNW
300° NW WNW
305° NW WNW
305° NW NW
310° NW NW

16 30 8 19 5
17 31 9 19 5
17 32 9 20 5
18 34 9 21 5
18 33 9 21 5
19 35 10 22 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
19 36 10 22 5
19 36 10 22 5
19 36 10 22 5
20 37 10 23 5
19 36 10 22 5
20 37 10 23 5
19 36 10 22 5
18 34 9 21 5
17 32 9 20 5
16 30 8 19 5
15 28 8 17 4
15 27 8 17 4
13 25 7 16 4
12 23 6 14 4
11 21 6 13 4

26 49 14 30 6
24 45 13 28 6
25 46 13 29 6
27 50 14 31 7
26 48 13 30 6
27 50 14 31 7
26 48 13 30 6
25 47 13 29 6
26 49 14 30 6
28 51 14 32 7
28 52 14 32 7
28 52 14 32 7
28 52 14 32 7
28 52 14 32 7
28 52 14 32 7
28 51 14 32 7
27 50 14 31 7
26 48 13 30 6
24 45 13 28 6
23 42 12 26 6
22 40 11 25 6
19 36 10 22 5
18 33 9 21 5
17 31 9 19 5

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
1.1
1
1
1
0.9
0.9
1.1
1

1.9
1.9
2
2
2
2
2
2
1.9
2
2
2
2
2
2
2
2
2
1.9
1.8
1.8
1.7
2
1.9

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

275° W W
275° W W
280° W W
280° W W
280° W W
280° W W
275° W W
275° W W
275° W W
275° W W
280° W W
280° W W
195° S SSW
200° S SSW
200° S SSW
200° S SSW
240° SW WSW
200° S SSW
265° W W
260° W W
265° W W
265° W W
250° W WSW
250° W WSW

0.6
0.7
0.6
0.2
0.8
0.8
0.7
0.7
0.7
0.6
0.6
0.5
0.5
0.6
0.6
0.6
0.7
0.7
0.7
0.8
0.7
0.7
1.0
1.0

8
7
7
7
7
7
7
7
7
8
7
7
7
6
7
7
6
7
7
7
8
7
7
7

80
80
70
70
70
80
80
80
80
80
80
70
70
80
80
80
80
80
80
80
90
90
60
60

2.5
2.1
1.9
2.0
2.4
3.0
3.6
4.1
4.3
4.2
3.9
3.3
2.7
2.2
1.9
1.9
2.3
2.8
3.4
3.9
4.2
4.3
4.0
3.5

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

95
100
95
100
85
90
85
90
85
85
90
80
80
65
55
65
75
75
40
75
75
25
30
30

0
0
0.6
0.6
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

0
45
60
70
60
55
35
30
0
0
0
20
0
0
0
0
0
0
0
0
0
0
0
0

15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1016
1016
1017
1018
1018
1019
1019
1020

0
0
0
1
2
3
4
3
3
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0

15 58
14 58
15 58
15 59
16 60
16 61
17 62
17 62
17 62
17 63
17 63
17 62
16 62
16 61
16 60
15 59
15 58
14 57
13 56
13 55
12 54
12 53
11 52
11 51

10 49
9 48
9 48
9 49
11 51
11 51
14 57
14 57
16 60
16 61
16 61
14 57
13 55
12 53
10 50
9 48
9 47
8 47
8 46
8 46
8 46
7 45
7 44
7 44

Forecasts established in local time
Last updated 16min ago | Next update in 3h
Caption

Expert opinion

For Port Lay :
No gale warning.

We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.

Very cloudy skies with short clear spells. Some showers from late morning. In the evening, good clear periods but lots of cloud, too.
Chance of light rain. WSW wind force 5 continuing all day. Gusts reaching 28 knots from the middle of the day. Slight sea. Low, short swell from W. Good visibility becoming excellent in the middle of the day.

Tides at Port-Tudy

51

High tide 02h52 4.2m

Low tide 09h11 1.9m

53

High tide 15h16 4.32m

Low tide 21h27 1.9m

www.shom.fr - © SHOM 2025

Consult the tides for June

Sat

07

-

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

Sun

08

-

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

Mon

09

-

- 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

Fri

13

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

Sat

14

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

Sun

15

-

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

Mon

16

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

Tue

17

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

Wed

18

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

Thu

19

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

Fri

20

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

Sat

21

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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 anchorage Port Lay

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Port-Tudy