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

Saint-Guénolé FRALon : -4°22’,8654 W Lat : 47°48’,924 N Alt : 0m

Mon

23

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

Tue

24

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Wed

25

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Thu

26

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

Fri

27

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Sat

28

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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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Tue

03

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Wed

04

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Thu

05

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Fri

06

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Sat

07

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Sun

08

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Mon

09

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BULLETIN

(* established in local time)

Reliability 85%

No gale warning.

Monday 23 feb

METEO CONSULT Run : 23/02 00Z Mesh : 1km Updated, 41min 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

20

10

0

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

3

2.5

2

1.5

3

0

15

10

5

55

50

45

40

                                    
                                                                         Tue 24
                                                            
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                        Run : 23/02 00Z
                Mesh : 1km
                Updated, 41min ago
                Update in 5h

Tue 24

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

235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
230° SW SW
215° SW SSW
200° S SSW
195° S SSW
185° S S
180° S S
170° S S
165° S SSE
165° S SSE
160° S SSE
155° SE SSE
150° SE SSE
150° SE SSE
140° SE SE
140° SE SE
135° SE SE
135° SE SE
135° SE SE
135° SE SE

12 23 6 14 4
12 22 6 14 4
12 22 6 14 4
11 20 6 12 4
10 18 5 11 3
9 16 4 10 3
8 15 4 9 3
6 12 3 7 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
11 21 6 13 4
12 22 6 14 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
12 23 6 14 4
13 25 7 16 4
14 26 7 16 4
15 27 8 17 4
15 28 8 17 4
16 30 8 19 5
16 29 8 18 5
15 28 8 17 4

17 32 9 20 5
18 33 9 21 5
18 34 9 21 5
18 33 9 21 5
17 31 9 19 5
15 27 8 17 4
13 24 7 15 4
11 21 6 13 4
13 25 7 16 4
14 26 7 16 4
16 29 8 18 5
18 33 9 21 5
19 35 10 22 5
20 37 10 23 5
21 38 11 24 5
21 38 11 24 5
20 37 10 23 5
21 38 11 24 5
22 40 11 25 6
22 41 11 25 6
24 44 12 27 6
25 46 13 29 6
25 47 13 29 6
24 45 13 28 6

2.6
2.6
2.6
2.6
2.6
2.6
2.5
2.4
2.4
2.3
2.2
2.2
2.2
2.1
2.1
2.1
2
2
1.9
1.9
1.9
1.8
1.8
1.8

0.4
0.4
0.4
0.3
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.3
0.4
0.3
0.3
0.4
0.4
0.5
0.5
0.6
0.5
0.6

255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W WSW
260° W WSW
260° W WSW
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
255° W WSW
260° W WSW
260° W W
260° W W
260° W W
260° W W
260° W WSW
260° W WSW
260° W WSW

2.5
2.6
2.6
2.6
2.6
2.6
2.5
2.4
2.4
2.3
2.2
2.2
2.1
2.1
2.0
2.0
2.0
1.9
1.9
1.8
1.8
1.7
1.7
1.6

13
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
11
11
11
11
11
10
10
10

270
270
270
270
270
260
260
250
250
240
240
230
230
220
210
210
200
190
190
180
170
160
160
160

1.6
1.5
1.9
2.5
3.3
4.0
4.5
4.5
4.2
3.7
3.0
2.3
1.8
1.6
1.7
2.2
2.9
3.6
4.2
4.4
4.3
3.9
3.4
2.8

11 52
11 52
11 52
11 53
11 53
11 53
11 53
11 53
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52

100
100
100
100
100
100
100
100
100
100
100
100
80
85
85
80
70
85
80
75
80
80
75
75

0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

0
45
60
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
0
0
0
0
0
0
0
0
0
0
0
0

1
1
10
10
5
4
3
1
3
5
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1015

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

12 54
12 54
12 54
12 53
12 53
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 51
11 51
10 51
10 51
10 51
11 51
11 52
11 53
12 53
12 53
12 53

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

12 23 4 6 14
13 24 4 7 15
12 23 4 6 14
12 23 4 6 14
12 22 4 6 14
11 20 4 6 12
10 19 3 5 12
10 19 3 5 12
10 18 3 5 11
10 19 3 5 12
13 24 4 7 15
13 25 4 7 16
14 26 4 7 16
15 28 4 8 17
16 30 5 8 19
16 30 5 8 19
15 28 4 8 17
17 31 5 9 19
18 33 5 9 21
19 35 5 10 22
18 34 5 9 21
19 35 5 10 22
19 35 5 10 22
18 33 5 9 21

3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.2
3.1
3
2.9
2.9
2.8
2.7
2.7
2.7
2.7
2.6
2.6
2.6
2.6
2.6
2.5
2.4

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 southwesterly, strong and very variable flow prevails over the whole area.

For Saint-Guénolé :
No gale warning.

We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.

Fog developing into low cloud. Drizzle in the early hours. In the evening, very cloudy skies to overcast.
No precipitation. SW force 4 in the middle of the day becoming SSW force 3 in the evening. Gusts reaching 18 knots in the middle of the day. Rough sea. Moderate, long swell from WSW. Visibility reduced by mist.

Tides at Saint-Guenole

74

Low tide 02h12 1.27m

High tide 08h14 4.8m

67

Low tide 14h41 1.52m

High tide 20h37 4.57m

www.shom.fr - © SHOM 2026

Consult the tides for February

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Mon

23

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

Tue

24

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

Wed

25

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

Thu

26

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

Fri

27

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

Sat

28

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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

* +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

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