Weather Saint-Guénolé - Detailed bulletin - Free 15-day Marine forecasts

Saint-Guénolé FRALongitude : -4°22’,8654 W Latitude : 47°48’,924 N Altitude : 0m

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

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

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- 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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BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Tuesday 3 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

Offshore

Offshore wind

Offshore sea (m)

30

20

10

60

50

40

30

20

10

20

15

10

5

40

30

20

10

5

0

2

1.5

1

0.5

3

0

20

15

10

5

65

60

55

50

45

Wed 4

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

250° W WSW
245° SW WSW
250° W WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
230° SW SW
230° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
230° SW SW
240° SW WSW
270° W W
295° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
285° W WNW
285° W WNW

12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
14 26 7 16 4
15 27 8 17 4
16 29 8 18 5
16 30 8 19 5
17 31 9 19 5
17 32 9 20 5
18 33 9 21 5
19 35 10 22 5
19 35 10 22 5
20 37 10 23 5
20 37 10 23 5
19 36 10 22 5
19 36 10 22 5
15 28 8 17 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
10 19 5 12 3

16 30 8 19 5
18 33 9 21 5
17 32 9 20 5
19 36 10 22 5
21 38 11 24 5
22 40 11 25 6
22 41 11 25 6
23 43 12 27 6
24 44 12 27 6
24 45 13 28 6
26 49 14 30 6
27 50 14 31 7
28 51 14 32 7
28 52 14 32 7
29 53 15 33 7
28 52 14 32 7
28 52 14 32 7
24 44 12 27 6
19 36 10 22 5
18 33 9 21 5
17 31 9 19 5
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4

1.1
1.1
1.1
1.1
1.2
1.3
1.3
1.4
1.4
1.5
1.6
1.7
1.8
1.9
1.9
1.9
1.9
1.9
1.8
1.7
1.6
1.6
1.5
1.5

2
2
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
3
3.2
3.3
3.4
3.4
3.4
3.3
3.2
3.1
2.9
2.8
2.7
2.7

0.2
0.3
0.5
0.6
0.7
0.8
0.9
0.9
1
1
1.1
1.3
1.3
1.4
1.4
1.3
1
0.9
0.4
0.4
0.3
0.3
0.3
0.3

270° W W
275° W W
275° W W
275° W W
275° W W
275° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W WNW
280° W WNW
280° W W
280° W W
275° W W
275° W W
270° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W

1.1
1.0
1.0
1.0
0.9
0.9
1.0
1.0
1.0
1.1
1.1
1.1
1.2
1.2
1.3
1.4
1.6
1.6
1.7
1.6
1.6
1.5
1.5
1.4

9
9
9
9
9
8
7
8
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8

110
110
100
100
90
50
50
50
60
60
60
60
70
70
80
90
90
90
100
100
100
100
100
100

2.9
2.4
2.0
1.8
1.8
2.1
2.6
3.1
3.6
3.8
3.8
3.5
3.1
2.6
2.2
2.0
1.9
2.2
2.6
3.1
3.6
3.9
4.0
3.8

16 60
16 60
15 60
15 60
15 60
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

65
20
45
45
55
50
85
90
95
100
95
95
95
100
100
100
100
100
100
95
90
80
85
85

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0
0
0
0
0
0

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
40
65
60
40
20
0
0
0
0

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

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

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

14 57
14 57
14 56
14 57
14 58
15 58
15 59
16 60
16 61
16 61
16 61
16 61
17 62
16 62
16 61
17 62
16 61
16 60
15 60
15 59
15 58
14 58
14 57
14 57

10 49
10 49
9 49
9 49
9 49
10 49
11 51
12 53
12 54
11 53
13 55
14 56
14 58
11 52
12 53
13 55
11 53
12 53
12 53
11 52
11 52
11 51
11 51
10 51

13 25 4 7 16
16 29 5 8 18
16 30 5 8 19
18 33 5 9 21
18 33 5 9 21
19 35 5 10 22
19 36 5 10 22
19 36 5 10 22
20 37 5 10 23
20 37 5 10 23
21 39 6 11 24
21 39 6 11 24
21 39 6 11 24
22 40 6 11 25
22 40 6 11 25
18 33 5 9 21
13 24 4 7 15
11 20 4 6 12
11 21 4 6 13
11 21 4 6 13
11 20 4 6 12
11 21 4 6 13
11 21 4 6 13
12 22 4 6 14

1.3
1.3
1.4
1.4
1.5
1.6
1.7
1.8
1.9
2
2.2
2.3
2.4
2.4
2.4
2.4
2.4
2.3
2.2
2.1
2
2
1.9
1.9

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

A northeasterly, weak and mostly variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, strong and mostly variable.

For Saint-Guénolé :
Warning strong breeze offshore.

We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Very cloudy skies becoming totally overcast during the afternoon. No precipitation in the morning, possibility of showers in late afternoon. In the evening, very cloudy skies to overcast.
Light showers progressively becoming less frequent. SW force 5 in the morning turning WNW force 4 in the evening. Gusts reaching 29 knots in the middle of the day. Moderate sea. Low, short swell from W then moderate, fairly long swell in the evening. Excellent visibility.

Tides at Saint-Guenole

46

Low tide 05h16 1.75m

High tide 11h23 3.8m

44

Low tide 17h40 1.92m

High tide 23h49 4m

www.shom.fr - © SHOM 2025

Consult the tides for June

Tue

03

-

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

Wed

04

-

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

Thu

05

-

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

Fri

06

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

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

-

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

Wed

11

-

- 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

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- 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

* +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-Guénolé

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Guenole