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

Tréveneuc (22580)Longitude : -2°53’,724 W Latitude : 48°42’,06 N Altitude : 0m

Tue

09

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

Wed

10

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

Thu

11

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

Fri

12

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

Sat

13

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

Sun

14

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

Mon

15

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

Tue

16

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

Wed

17

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

Thu

18

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

Fri

19

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Sat

20

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Sun

21

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Mon

22

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

Tue

23

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BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Tuesday 9 december

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell height (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(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

40

30

20

10

0

70

60

50

40

30

20

10

20

15

10

5

0

50

40

30

20

10

0

10

5

0

1

0.5

3

0

20

15

10

5

60

55

50

45

40

Wed 10

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

185° S S
180° S S
180° S S
180° S S
185° S S
190° S S
200° S SSW
210° SW SSW
220° SW SW
225° SW SW
230° SW SW
220° SW SW
215° SW SW
215° SW SW
215° SW SW
215° SW SSW
215° SW SSW
215° SW SW
220° SW SW
215° SW SW
215° SW SW
210° SW SSW
215° SW SSW
210° SW SSW

21 38 11 24 5
20 37 10 23 5
21 38 11 24 5
19 35 10 22 5
19 35 10 22 5
18 33 9 21 5
17 32 9 20 5
15 27 8 17 4
12 23 6 14 4
11 20 6 12 4
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
9 16 4 10 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3

35 65 18 40 8
35 64 18 40 8
36 66 18 41 8
35 64 18 40 8
33 62 17 39 8
34 63 18 39 8
32 60 17 37 7
31 57 16 35 7
24 45 13 28 6
22 41 11 25 6
20 37 10 23 5
17 32 9 20 5
16 30 8 19 5
17 32 9 20 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
17 32 9 20 5
17 32 9 20 5
17 32 9 20 5
16 30 8 19 5
15 27 8 17 4
16 29 8 18 5
15 27 8 17 4

0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.6
0.6
0.7
0.6
0.6
0.6
0.6

1.6
1.6
1.6
1.5
1.5
1.4
1.3
1.3
1.3
1.2
1.2
1.2
1.3
1.2
1.2
1.2
1.3
1.3
1.3
1.4
1.3
1.3
1.3
1.2

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

355° N N
355° N N
355° N N
355° N N
355° N N
0° N N
360° N N
355° N N
350° N N
350° N NNW
350° N NNW
350° N NNW
345° N NNW
350° N NNW
350° N NNW
350° N NNW
350° N NNW
350° N NNW
345° N NNW
345° N NNW
345° N NNW
345° N NNW
345° N NNW
345° N NNW

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

14
14
14
14
14
13
13
13
13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
12

200
170
170
160
150
170
170
180
190
230
250
230
180
220
220
220
190
210
210
170
200
180
170
180

10.3
10.8
10.2
8.9
7.1
5.2
3.6
2.6
2.5
3.5
5.3
7.3
9.1
10.1
10.0
9.2
7.7
6.0
4.4
3.4
3.1
3.7
5.2
7.1

12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53

50
95
95
100
100
100
100
100
100
95
70
75
75
80
55
50
50
90
45
45
35
80
40
50

0.1
0.1
0
0.1
0.2
0.5
0.4
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

85
55
25
50
75
80
75
50
20
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
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1007
1008
1009
1010
1011
1011
1012
1012
1013
1013
1013
1014
1015
1015

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

14 57
14 57
14 58
14 58
14 57
15 58
15 58
14 58
14 57
14 56
13 55
12 54
12 54
12 53
12 53
12 53
11 52
11 52
11 52
11 52
11 51
11 51
11 51
11 51

7 45
8 46
8 46
9 47
9 47
9 48
9 48
10 49
10 50
10 49
10 49
9 48
9 48
9 47
8 47
8 47
8 47
8 47
8 46
8 46
8 46
8 46
8 46
8 46

27 50 7 14 31
29 53 7 15 33
29 54 7 15 34
29 54 7 15 34
27 50 7 14 31
26 49 6 14 30
24 45 6 13 28
21 39 6 11 24
17 32 5 9 20
16 29 5 8 18
13 25 4 7 16
13 25 4 7 16
14 26 4 7 16
14 26 4 7 16
15 28 4 8 17
15 28 4 8 17
15 28 4 8 17
15 27 4 8 17
14 26 4 7 16
14 26 4 7 16
14 26 4 7 16
13 25 4 7 16
15 27 4 8 17
14 26 4 7 16

1.7
1.7
1.8
1.8
1.7
1.6
1.4
1.2
1.1
1
1
0.9
0.9
1
1
1
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 southerly gale prevails over the whole area.

For Plage de Gwin-Zegal :
Warning moderate gale offshore.

We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

Sun but cloud increasing in the morning, overcast skies in the afternoon. Light showers all day. In the evening, very cloudy.
No precipitation. S force 5 in the morning turning SW force 4 in the evening. Gusts reaching 36 knots in the morning. Slight sea. Low, long swell from N. Excellent visibility.

Tides at Saint-Quay-Portrieux

78

Low tide 04h08 2.5m

High tide 09h52 10.79m

72

Low tide 16h37 2.46m

High tide 22h25 10.17m

www.shom.fr - © SHOM 2025

Consult the tides for December

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

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

Thu

18

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

Fri

19

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

Sat

20

-

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

Sun

21

-

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

Mon

22

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

Tue

23

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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