Weather Plage de Gwin-Zegal - Detailed bulletin - Free 15-day Marine forecasts

Tréveneuc (22580)Lon : -2°53’,724 W Lat : 48°42’,06 N Alt : 0m

Weather Risk Briefing

Sat

15

-

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

Sun

16

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

Mon

17

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

Tue

18

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

Wed

19

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

Thu

20

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

Fri

21

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

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

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

Sat

29

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

BULLETIN

Reliability 80%

No gale warning.

No weather risk at the spot

Saturday 15 aug

METEO CONSULT Run : 14/08 18Z Mesh : 1km Updated, 48min ago Update in 2h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

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)

20

15

10

5

40

30

20

10

0

10

5

0

25

20

15

10

5

10

5

0

0.5

0

3

0

30

25

20

15

90

80

70

60

                                    
                                                                         Sun 16
                                                            
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                        Run : 14/08 18Z
                Mesh : 1km
                Updated, 48min ago
                Update in 2h

Sun 16

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

295° NW WNW
300° NW WNW
305° NW NW
310° NW NW
310° NW NW
310° NW NW
315° NW NW
320° NW NW
330° NW NNW
345° N NNW
355° N N
0° N N
5° N N
5° N N
5° N N
5° N N
360° N N
355° N N
345° N NNW
345° N NNW
335° NW NNW
330° NW NNW
320° NW NW
305° NW NW

9 16 4 10 3
8 15 4 9 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
6 11 3 7 2
6 12 3 7 3
7 13 4 8 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
10 19 5 12 3
10 18 5 11 3
9 16 4 10 3
8 14 4 9 3
6 11 3 7 2
5 9 3 6 2

15 28 8 17 4
14 26 7 16 4
13 25 7 16 4
13 24 7 15 4
12 22 6 14 4
11 20 6 12 4
11 20 6 12 4
12 22 6 14 4
14 26 7 16 4
16 30 8 19 5
16 30 8 19 5
16 29 8 18 5
16 30 8 19 5
17 31 9 19 5
18 33 9 21 5
18 33 9 21 5
17 32 9 20 5
17 32 9 20 5
18 33 9 21 5
17 32 9 20 5
17 31 9 19 5
15 27 8 17 4
12 23 6 14 4
10 18 5 11 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
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3

0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1

5° N N
0° N N
0° N N
5° N N
5° N N
5° N N
360° N N
360° N N
5° N N
5° N N
10° N N
10° N N
15° N NNE
15° N NNE
10° N NNE
15° N NNE
20° N NNE
20° N NNE
15° N NNE
10° N N
15° N NNE
15° N NNE
20° N NNE
20° N NNE

0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.2
0.2
0.3
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

4
4
5
4
4
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3

35
40
40
25
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20

5.8
3.4
1.7
1.1
1.7
3.7
6.5
9.2
11.1
11.5
10.7
9.0
6.6
4.2
2.3
1.4
1.7
3.5
6.2
9.0
11.1
11.8
11.2
9.6

21 71
21 71
21 71
21 71
21 71
21 70
21 70
21 70
21 70
21 70
21 70
21 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 71
21 71
21 71
21 71
21 71

5
5
5
35
50
55
40
45
55
40
25
10
5
0
0
0
0
5
5
0
0
0
5
5

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
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

10
10
5
5
4
4
4
5
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1018
1018
1019
1019

0
0
0
0
0
0
0
0
1
2
3
5
6
7
6
5
3
2
1
0
0
0
0
0

19 67
20 67
20 67
20 67
19 67
19 67
19 67
20 67
20 68
21 69
21 71
22 71
22 72
22 72
22 72
22 72
22 72
22 71
22 71
21 70
20 69
20 67
19 66
18 65

16 61
17 62
17 62
17 63
17 63
17 63
17 62
17 63
22 71
23 73
25 77
27 81
29 83
29 84
29 84
29 83
28 82
26 80
25 76
23 73
21 69
17 62
17 62
17 62

13 24 4 7 15
12 22 4 6 14
11 20 4 6 12
10 18 3 5 11
9 17 3 5 11
9 17 3 5 11
10 19 3 5 12
10 19 3 5 12
10 19 3 5 12
12 23 4 6 14
12 22 4 6 14
11 20 4 6 12
11 21 4 6 13
12 22 4 6 14
12 23 4 6 14
12 22 4 6 14
12 22 4 6 14
11 21 4 6 13
13 24 4 7 15
12 23 4 6 14
13 24 4 7 15
12 22 4 6 14
11 20 4 6 12
9 17 3 5 11

0.6
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.6
0.6
0.6
0.5

Forecasts established in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de St Malo à Perros Guirec

Weather Risk Briefing

A northerly and variable flow prevails over the whole area.

For Plage de Gwin-Zegal :
No gale warning.

The reliability of the situation is assessed at 80%.

Little cloud in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, clear skies.
NW force 3 in the morning temporarily N in the middle of the day. Gusts reaching 18 knots from the middle of the day. Smooth to slight sea. Low, short swell from N. Visibility reduced by mist becoming excellent in the middle of the day.

Tides at Saint-Quay-Portrieux

101

Low tide 04h04 1.07m

High tide 09h49 11.57m

98

Low tide 16h18 1.33m

High tide 21h59 11.82m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for August

Go further

Sat

15

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

Sun

16

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

Mon

17

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

Tue

18

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

Wed

19

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

Thu

20

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

Fri

21

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

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

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

Sat

29

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

Weather beach Plage de Gwin-Zegal

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Quay-Portrieux

Go further