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

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Friday 2 jan

METEO CONSULT Run : 1/01 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)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation (mm)

Type of precipitation

Precipitation risk (%)

Storm risk.(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

10

5

0

50

45

40

35

30

                                    
                                                                         Sat 3
                                                            
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                        Run : 1/01 16Z
                Mesh : 1km
                Updated, 9h ago
                Update imminent

Sat 3

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

250° W WSW
250° W WSW
250° W WSW
245° SW WSW
255° W WSW
255° W WSW
265° W W
255° W WSW
260° W WSW
265° W W
285° W WNW
300° NW WNW
325° NW NW
330° NW NNW
340° N NNW
350° N N
355° N N
355° N N
355° N N
355° N N
345° N NNW
340° N NNW
330° NW NNW
325° NW NW

5 10 3 6 2
6 12 3 7 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 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
9 16 4 10 3
12 22 6 14 4
11 21 6 13 4
12 23 6 14 4
11 21 6 13 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
8 15 4 9 3
8 14 4 9 3
6 12 3 7 3

9 17 5 11 3
11 20 6 12 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
11 21 6 13 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
13 25 7 16 4
16 30 8 19 5
20 37 10 23 5
21 39 11 24 6
22 41 11 25 6
21 38 11 24 5
22 40 11 25 6
19 35 10 22 5
18 34 9 21 5
17 31 9 19 5
16 29 8 18 5
15 28 8 17 4
14 26 7 16 4
13 25 7 16 4
13 24 7 15 4

0.6
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.6
0.8
0.9
0.9
0.9
0.9
0.8
0.8
0.7
0.7
0.6
0.7
0.7

1.2
1.1
1
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.9
1.3
1.5
1.7
1.8
1.7
1.7
1.6
1.5
1.4
1.3
1.3
1.4
1.4

0.1
0.1
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.3
0.5
0.7
0.8
0.9
0.6
0.7
0.6
0.5
0.4
0.4
0.3
0.2
0.3

185° S S
185° S S
190° S S
190° S S
185° S S
185° S S
185° S S
180° S S
180° S S
185° S S
185° S S
190° S S
210° SW SSW
35° NE NE
35° NE NE
195° S SSW
195° S SSW
200° S SSW
195° S SSW
15° N NNE
15° N NNE
15° N NNE
15° N NNE
15° N NNE

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

5
5
4
4
4
4
4
4
5
5
5
5
5
5
6
5
5
5
6
5
5
5
5
5

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

7.2
9.2
10.4
10.6
9.9
8.4
6.5
4.6
3.1
2.3
2.5
3.8
5.8
8.0
9.8
10.7
10.5
9.3
7.5
5.5
3.7
2.5
2.2
3.1

9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49

0
0
80
50
80
85
90
85
80
85
65
50
75
85
90
90
55
55
75
45
55
40
40
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
25
30
35
30
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

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

1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013

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

5 41
5 40
4 39
4 39
4 39
5 40
5 40
5 41
6 43
7 44
8 46
8 47
8 47
8 46
7 44
6 44
6 43
6 42
6 42
5 41
5 41
5 40
5 40
4 40

3 38
3 37
1 34
1 34
1 34
2 35
2 36
2 36
4 39
5 41
6 44
6 43
5 42
4 40
3 38
2 36
2 36
2 36
2 35
2 35
2 35
2 35
2 35
2 35

17 31 5 9 19
16 30 5 8 19
13 24 4 7 15
15 28 4 8 17
15 28 4 8 17
16 29 5 8 18
16 30 5 8 19
16 30 5 8 19
16 30 5 8 19
18 33 5 9 21
18 34 5 9 21
20 37 5 10 23
20 37 5 10 23
19 35 5 10 22
18 34 5 9 21
17 32 5 9 20
18 34 5 9 21
18 33 5 9 21
17 32 5 9 20
16 30 5 8 19
16 29 5 8 18
15 28 4 8 17
16 30 5 8 19
16 29 5 8 18

1.1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.9
1.1
1.3
1.4
1.5
1.5
1.4
1.4
1.3
1.2
1.2
1.1
1.1
1.1
1.1

Forecasts established in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

A northerly, very strong and variable flow prevails over the North and the East of the basin. Over the South-West, it is easterly, very strong and mostly variable.

For Plage de Gwin-Zegal :
Warning strong breeze offshore.

We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Very cloudy. But clear spells will become more and more widespread. No precipitation in the morning, possibility of showers in late afternoon. In the evening, clear periods developing.
No precipitation. WSW force 3 turning NW force 4 in the middle of the day then N. Gusts reaching 22 knots in the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from S. Excellent visibility.

Tides at Saint-Quay-Portrieux

79

High tide 05h40 10.67m

Low tide 12h22 2.26m

84

High tide 18h15 10.75m

www.shom.fr - © SHOM 2026

Consult the tides for January

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Fri

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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 beach Plage de Gwin-Zegal

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Quay-Portrieux

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