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

Thu

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Fri

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Thu

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Thu

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BULLETIN

Reliability 85%

No gale warning.

No weather risk at the spot

Thursday 21 may

METEO CONSULT Run : 21/05 00Z Mesh : 1km Updated, 5h ago Update in 1h

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

0

30

20

10

0

10

5

0

20

15

10

5

0

5

0

0.5

0

3

0

30

25

20

15

10

5

90

80

70

60

50

40

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

Fri 22

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

125° SE ESE
110° E ESE
90° E E
85° E E
85° E E
90° E E
95° E E
105° E ESE
115° SE ESE
120° SE ESE
155° SE SSE
150° SE SSE
160° S SSE
165° S SSE
165° S SSE
165° S SSE
170° S SSE
170° S S
170° S SSE
175° S S
170° S S
155° SE SSE
130° SE SE
130° SE SE

6 12 3 7 3
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
8 14 4 9 3
6 12 3 7 3
5 10 3 6 2
5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
3 6 2 4 2
4 8 2 5 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
6 12 3 7 3
5 10 3 6 2
4 8 2 5 2
4 7 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2

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

0.3
0.3
0.3
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
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
0.1
0.1
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

0° 0 0
360° N N
0° 0 0
0° N N
5° N N
25° NE NNE
30° NE NNE
30° NE NNE
25° NE NNE
25° NE NNE
20° N NNE
20° N NNE
20° N NNE
20° N NNE
30° NE NNE
20° N NNE
15° N NNE
15° N NNE
10° N N
10° N N
10° N N
10° N N
5° N N
5° N N

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
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

10
10
10
10
8
6
6
5
5
5
6
6
6
6
6
6
6
6
9
10
10
9
10
10

180
170
160
120
130
140
140
140
140
140
140
140
150
150
150
150
150
160
160
170
170
170
170
170

10.0
9.0
7.5
5.7
4.1
3.1
2.8
3.6
5.3
7.3
9.1
10.1
10.1
9.4
8.0
6.3
4.7
3.4
2.8
3.0
4.1
5.8
7.6
9.0

15 58
15 59
15 59
16 60
16 60
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 60
16 60
16 60
16 60
16 60
16 60
16 60
15 60
15 60
16 60
16 60

0
0
10
5
25
25
5
5
15
15
15
25
15
5
0
0
5
5
0
0
0
5
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

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
15
>20
15
15
15
10
10
10
>20
>20
>20

1026
1026
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024

6
7
8
7
6
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4

19 66
19 65
18 65
18 65
19 65
19 66
19 67
20 67
20 67
19 66
18 64
17 62
16 61
16 60
15 59
15 59
14 58
14 57
13 56
11 51
13 55
17 63
19 66
20 68

24 75
24 76
23 73
23 73
23 73
22 72
22 72
21 70
20 68
18 64
16 61
15 59
14 58
14 56
13 56
13 55
12 54
12 54
12 53
9 49
12 54
18 65
21 70
27 81

6 12 3 3 7
8 14 3 4 9
9 17 3 5 11
10 18 3 5 11
11 20 4 6 12
11 21 4 6 13
10 19 3 5 12
9 17 3 5 11
8 15 3 4 9
8 14 3 4 9
8 15 3 4 9
8 15 3 4 9
8 15 3 4 9
8 14 3 4 9
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
6 12 3 3 7
6 11 2 3 7
5 9 2 3 6
3 6 2 2 4

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

Forecasts established in local time
Caption Glossary

Expert opinion

An easterly and variable flow prevails over the South-East of the basin. Over the West and the North, it is southerly, moderate and very variable.

For Plage de Gwin-Zegal :
No gale warning.

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

Skies with few clouds. In the evening, skies with few clouds.
E force 3 in the middle of the day becoming ESE force 2 in the evening. Gusts reaching 15 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from N. Excellent visibility becoming excellent in the evening.

Tides at Saint-Quay-Portrieux

76

Low tide 05h28 2.17m

High tide 11h17 10.26m

70

Low tide 17h46 2.81m

High tide 23h30 10.24m

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

Consult the tides for May

Go further

Thu

21

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

Fri

22

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

Sat

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

Sun

24

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

Mon

25

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

Tue

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

Fri

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Sat

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Sun

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Mon

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Tue

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Wed

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

Thu

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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 beach Plage de Gwin-Zegal

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Quay-Portrieux

Go further