Weather Brest - Detailed bulletin - Free 15-day Marine forecasts

Brest FRALongitude : -4°31’,68 W Latitude : 48°21’,762 N Altitude : 0m

Thu

15

-

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

Fri

16

-

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

Sat

17

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

-

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

Sat

24

-

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

Sun

25

-

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

Mon

26

-

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

Tue

27

-

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

Wed

28

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

Thu

29

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Thursday 15 may

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)

25

20

15

10

5

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

25

20

15

10

5

80

70

60

50

40

Fri 16

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

50° NE NE
60° NE ENE
55° NE NE
45° NE NE
40° NE NE
40° NE NE
30° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
20° N NNE
20° N NNE
15° N NNE
10° N NNE
10° N N
15° N NNE
20° N NNE
25° NE NNE
25° NE NNE
40° NE NE
40° NE NE
50° NE NE

11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
13 25 7 16 4
13 24 7 15 4
12 23 6 14 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
8 15 4 9 3
8 14 4 9 3
6 12 3 7 3
6 11 3 7 2
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
6 11 3 7 2
9 17 5 11 3

17 32 9 20 5
18 33 9 21 5
19 35 10 22 5
20 37 10 23 5
21 38 11 24 5
21 38 11 24 5
21 39 11 24 6
21 39 11 24 6
21 39 11 24 6
21 39 11 24 6
20 37 10 23 5
19 36 10 22 5
18 33 9 21 5
16 30 8 19 5
14 26 7 16 4
12 23 6 14 4
11 21 6 13 4
10 18 5 11 3
8 15 4 9 3
6 12 3 7 3
5 10 3 6 -
7 13 4 8 3
9 17 5 11 3
15 28 8 17 4

0.1
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
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2

0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.3
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.3
0.3
0.3
0.2
0.4
0.4
0.4
0.4
0.5

0
0
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
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2

325° NW NW

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
<0.1

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

5
5
5
5
5
4
4
4
5
5
5
5
5
5
160
180
170
160
150
3
3
3
3
3

4.5
3.5
2.6
2.0
2.0
2.6
3.6
4.7
5.8
6.3
6.3
5.8
4.9
3.8
2.8
2.1
1.9
2.3
3.1
4.2
5.2
5.9
6.1
5.8

14 58
14 58
14 58
14 58
14 58
15 59
15 59
15 60
15 60
15 59
15 59
15 59
15 59
15 58
15 58
14 58
14 58
14 58
15 59
15 59
15 59
15 59
15 59
15 59

0
0
0
10
5
0
0
0
5
5
5
10
10
10
5
5
5
0
0
0
0
5
30
20

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

1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

2
3
5
6
6
6
5
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1

15 58
17 62
18 64
19 66
19 66
19 66
18 65
18 64
17 62
16 60
15 59
14 57
13 55
12 53
11 52
11 52
11 51
10 51
10 50
8 47
7 45
9 47
11 52
13 55

17 63
18 64
20 68
21 70
22 72
22 72
21 70
20 67
17 63
15 59
13 55
11 51
9 48
8 47
8 47
8 47
8 47
8 47
8 47
7 44
6 42
7 44
10 49
11 52

6 12 3 3 7
8 15 3 4 9
6 12 3 3 7
6 12 3 3 7
8 15 3 4 9
11 21 4 6 13
12 23 4 6 14
15 27 4 8 17
16 30 5 8 19
17 31 5 9 19
17 32 5 9 20
17 32 5 9 20
17 32 5 9 20
17 31 5 9 19
16 29 5 8 18
15 27 4 8 17
13 24 4 7 15
12 23 4 6 14
12 22 4 6 14
11 21 4 6 13
11 20 4 6 12
11 20 4 6 12
12 22 4 6 14
13 24 4 7 15

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

Forecasts established in local time
Last updated 13min ago | Next update in 3h
Caption

Expert opinion

A northerly and mostly variable flow prevails over the East of the basin. Over the West, it is southeasterly, moderate and mostly variable.

For Brest :
No gale warning.

The reliability of the situation is assessed at 95%.

Fair weather with mostly clear skies. In the evening, skies with few clouds.
ENE force 4 in the morning turning NNE in the evening. Gusts reaching 21 knots from the middle of the day. Rippled sea becoming smooth in the middle of the day. , short swell from ENE. Excellent visibility.

Tides at Brest

73

Low tide 01h20 1.78m

High tide 07h14 6.29m

70

Low tide 13h34 1.96m

High tide 19h28 6.4m

www.shom.fr - © SHOM 2025

Consult the tides for May

Thu

15

-

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

Fri

16

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

Sat

17

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

Sun

18

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

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

Sat

24

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

Sun

25

-

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

Mon

26

-

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

Tue

27

-

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

Wed

28

-

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

Thu

29

-

- 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 board sports area Brest

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Brest