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

Fri

02

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

Sat

03

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

Sun

04

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Mon

05

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

Tue

06

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Wed

07

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Thu

08

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

Fri

09

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

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

14

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

Thu

15

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Fri

16

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BULLETIN

Reliability 80%

No gale warning.

No weather risk at the spot

Friday 2 oct

METEO CONSULT Run : 1/10 18Z Mesh : 1km Updated, 4h ago Update in 14min

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)

15

10

5

0

30

20

10

0

10

5

0

15

10

5

0

5

0

1

0.5

0

3

0

25

20

15

10

5

70

60

50

40

                                    
                                                                         Sat 3
                                                            
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                        Run : 1/10 18Z
                Mesh : 1km
                Updated, 4h ago
                Update in 14min

Sat 3

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

210° SW SSW
215° SW SSW
210° SW SSW
215° SW SW
220° SW SW
215° SW SW
205° SW SSW
155° SE SSE
115° SE ESE
95° E E
70° E ENE
50° NE NE
50° NE NE
40° NE NE
40° NE NE
35° NE NNE
40° NE NE
35° NE NNE
30° NE NNE
15° N NNE
350° N N
5° N N
5° N N
335° NW NNW

4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
4 7 2 4 2
3 5 1 3 1
2 4 1 2 1
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
4 7 2 4 2
3 6 2 4 2
3 5 1 3 1
3 5 1 3 1
2 3 1 2 1
1 2 1 1 1
1 2 1 1 1
2 4 1 2 1
2 4 1 2 1

7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
10 19 5 12 3
11 20 6 12 4
10 19 5 12 3
11 20 6 12 4
12 22 6 14 4
12 23 6 14 4
11 21 6 13 4
9 17 5 11 3
7 13 4 8 3
6 11 3 7 2
6 11 3 7 2
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
5 10 3 6 2
6 11 3 7 2

0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

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

5° N N
5° N N
5° N N
5° N N
0° N N
0° N N
0° N N
0° N N
0° 0 0
0° N N
0° N N
5° N N
5° N N
0° N N
5° N N
0° 0 0
360° N N
360° N N
360° N N
360° N N
0° 0 0
360° N N
0° N N
0° N N

0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10

250
240
240
240
230
220
220
220
210
210
210
200
200
200
200
190
190
180
180
180
180
180
180
180

2.9
2.9
4.0
5.8
7.9
9.5
10.3
10.0
9.1
7.6
5.9
4.4
3.4
3.1
3.7
5.0
6.8
8.4
9.5
9.7
9.1
8.0
6.6
5.2

19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66

0
0
5
5
10
20
25
20
20
25
15
35
50
55
60
60
65
70
80
70
70
75
70
55

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

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

1030
1030
1030
1030
1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030

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

12 53
11 52
11 52
11 51
11 52
13 56
16 62
18 65
19 66
20 67
20 67
20 67
19 66
18 65
18 64
17 62
16 61
16 60
16 60
15 59
15 58
14 58
14 57
14 57

10 50
10 49
9 49
9 48
9 49
13 55
17 62
20 67
20 68
20 69
21 69
20 68
18 65
17 62
16 61
15 60
15 58
15 58
15 58
14 58
14 57
14 57
13 56
13 56

6 11 2 3 7
5 10 2 3 6
5 10 2 3 6
5 9 2 3 6
5 9 2 3 6
5 9 2 3 6
5 9 2 3 6
4 7 2 2 4
3 6 2 2 4
3 5 1 1 3
3 6 2 2 4
6 11 2 3 7
8 14 3 4 9
9 16 3 4 10
8 15 3 4 9
8 14 3 4 9
6 12 3 3 7
6 12 3 3 7
5 10 2 3 6
5 10 2 3 6
5 10 2 3 6
5 9 2 3 6
5 10 2 3 6
6 11 2 3 7

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

Forecasts established in local time
Caption Glossary

Expert opinion

Weather Risk Briefing

High 1028 hPa centered on the North of the Bay of Biscay moving at 18 knots to the East-North-East and gaining strength to 1031 hPa to be centered on Normandy.

For Plage de Gwin-Zegal :
No gale warning.

We are 80% sure of the situation, because the clear patches could be more numerous than forecast.

Hazy skies from early morning. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. SSW force 2 turning E in the middle of the day then NE. Gusts reaching 12 knots in the evening. Smooth to slight sea. Low, fairly long swell from N. Good visibility becoming excellent in the middle of the day.

Tides at Saint-Quay-Portrieux

68

Low tide 05h30 2.74m

High tide 11h10 10.31m

60

Low tide 17h53 3.07m

High tide 23h40 9.71m

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

Consult the tides for October

Go further

Fri

02

-

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

Sat

03

-

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

Sun

04

-

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

Mon

05

-

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

Tue

06

-

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

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

Tue

13

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

Wed

14

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

Thu

15

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

Fri

16

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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