Weather forecast Saint-Guénolé - Live bulletin - Free 15-day Marine forecasts

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

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BULLETIN

(* established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Saturday 10 jan

METEO CONSULT Run : 9/01 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)

Swell height (m)

Weather

Rain (mm) (mm)

Amount of precipitation (mm)

Type of precipitation

Precipitation risk (%)

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

40

35

30

25

70

60

50

40

20

15

10

45

40

35

30

25

10

5

3

2.5

2

1.5

3

0

10

5

0

-5

50

45

40

35

30

                    20
                    02h20
                
                    25
                    02h25
                
                    30
                    02h30
                
                    35
                    02h35
                
                    40
                    02h40
                
                    45
                    02h45
                
                    50
                    02h50
                
                    55
                    02h55
                
                    03h00
                    03h00
                
                    05
                    03h05
                
                    10
                    03h10
                
                    15
                    03h15
                
                    20
                    03h20
                
                    25
                    03h25
                
                    30
                    03h30
                
                    35
                    03h35
                
                    40
                    03h40
                
                    45
                    03h45
                
                    50
                    03h50
                
                    55
                    03h55
                
                    04h00
                    04h00
                
                    05
                    04h05
                
                    10
                    04h10
                
                    15
                    04h15
                
                        Run : 9/01 16Z
                Mesh : 1km
                Updated, 9h ago
                Update imminent

20 02h20
25 02h25
30 02h30
35 02h35
40 02h40
45 02h45
50 02h50
55 02h55
03h00 03h00
05 03h05
10 03h10
15 03h15
20 03h20
25 03h25
30 03h30
35 03h35
40 03h40
45 03h45
50 03h50
55 03h55
04h00 04h00
05 04h05
10 04h10
15 04h15

320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW

28 52 14 32 7
28 52 14 32 7
28 52 14 32 7
28 51 14 32 7
28 51 14 32 7
28 51 14 32 7
28 51 14 32 7
27 50 14 31 7
27 50 14 31 7
27 50 14 31 7
27 50 14 31 7
26 49 14 30 6
26 49 14 30 6
26 49 14 30 6
26 49 14 30 6
26 49 14 30 6
26 48 13 30 6
26 48 13 30 6
26 48 13 30 6
26 48 13 30 6
25 47 13 29 6
25 47 13 29 6
25 47 13 29 6
25 47 13 29 6

36 66 18 41 8
36 66 18 41 8
36 66 18 41 8
36 66 18 41 8
36 66 18 41 8
36 67 19 42 8
36 67 19 42 8
36 67 19 42 8
36 67 19 42 8
36 67 19 42 8
36 67 19 42 8
36 67 19 42 8
36 67 19 42 8
36 67 19 42 8
36 67 19 42 8
36 67 19 42 8
36 67 19 42 8
36 67 19 42 8
36 67 19 42 8
37 68 19 42 8
37 68 19 42 8
37 68 19 42 8
37 68 19 42 8
37 68 19 42 8

2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.7
2.7
2.7
2.7

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4.9
4.9
4.9
4.9

2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

40
40
40
40
40
40
40
40
40
40
35
35
35
35
35
30
30
30
30
30
30
30
30
30

9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
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 33
1 33
1 33
1 33
1 33
1 33
1 33
1 33
1 33
1 33
1 33
1 33
1 34
1 34
1 34
1 34
1 34
1 34
1 34
1 34
1 34
1 34
1 34
1 34

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 southerly, very strong and mostly variable flow prevails over the West of the basin. Over the East, it is northwesterly, moderate and variable.

For Saint-Guénolé :
Warning moderate gale offshore.

We are 90% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Skies changeable to very cloudy. Risk of showers in the morning, no precipitation in the afternoon. In the evening, very cloudy.
No precipitation. NW force 6 becoming force 5 in the middle of the day then W force 3. Gusts reaching 38 knots in the morning. Rough sea becoming moderate in the evening. Moderate, fairly long swell from WSW. Excellent visibility.

Tides at Saint-Guenole

54

Low tide 03h21 1.8m

High tide 09h18 4.33m

49

Low tide 15h50 1.93m

High tide 21h44 4.03m

www.shom.fr - © SHOM 2026

Consult the tides for January

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Sat

10

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

Sun

11

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

Mon

12

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

Tue

13

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

Wed

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

Thu

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Fri

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Sat

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* +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

Expert opinion

Tides at Saint-Guenole

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