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

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

Sun

19

-

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

Mon

20

-

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

Tue

21

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

Wed

22

-

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

Thu

23

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

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

Sun

02

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Sunday 19 october

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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

80

70

60

50

40

30

20

25

20

15

10

5

50

40

30

20

10

5

0

1

0.5

0

9

6

3

0

20

15

10

5

65

60

55

50

45

Mon 20

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

175° S S
175° S S
175° S S
175° S S
180° S S
190° S S
195° S SSW
220° SW SW
265° W W
255° W WSW
245° SW WSW
235° SW SW
225° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
225° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW

17 31 9 19 5
18 33 9 21 5
17 31 9 19 5
18 34 9 21 5
22 41 11 25 6
22 40 11 25 6
19 35 10 22 5
15 28 8 17 4
12 23 6 14 4
12 22 6 14 4
13 25 7 16 4
13 24 7 15 4
15 27 8 17 4
15 27 8 17 4
16 29 8 18 5
16 29 8 18 5
17 31 9 19 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
19 36 10 22 5
19 36 10 22 5
21 38 11 24 5
22 40 11 25 6

29 54 15 34 7
31 57 16 35 7
32 60 17 37 7
31 58 16 36 7
39 72 20 45 8
37 69 19 43 8
34 63 18 39 8
31 58 16 36 7
25 47 13 29 6
22 41 11 25 6
22 40 11 25 6
22 41 11 25 6
24 45 13 28 6
25 47 13 29 6
28 52 14 32 7
28 52 14 32 7
28 52 14 32 7
30 55 15 34 7
32 59 16 37 7
30 56 16 35 7
33 62 17 39 8
32 60 17 37 7
33 62 17 39 8
35 65 18 40 8

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>30 >55 >16 >35 >7
>30 >60 >17 >35 >8
>30 >60 >17 >35 >7
>30 >60 >17 >35 >8
>35 >65 >18 >40 >8

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

0.6
0.9
0.9
1
1
1
0.9
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
1

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

155° SE SSE
170° S S
170° S S
160° S SSE
175° S S
155° SE SSE
195° S SSW
205° SW SSW
180° S S
175° S S
180° S S
180° S S
180° S S
180° S S
215° SW SW
200° S SSW
185° S S
200° S SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
165° S SSE

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0

1
2
4
3
3
3
6
6
3
4
3
4
4
3
6
6
5
6
5
6
6
7
5
0

8
8
8
8
8
15
35
60
60
60
70
80
60
50
35
15
15
25
35
35
25
25
30
3

5.8
4.9
3.7
2.6
1.9
1.8
2.3
3.3
4.5
5.7
6.5
6.7
6.2
5.3
4.1
2.9
2.0
1.6
1.8
2.7
4.0
5.3
6.3
6.7

16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60

100
100
100
100
100
100
100
100
100
85
75
55
90
95
95
80
85
95
85
95
75
90
95
95

0.8
0.5
1.8
2
2.2
2.1
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.4
0.1
0.1

-
-
-
-

100
100
90
90
90
90
80
55
30
0
0
0
0
25
35
35
25
25
30
40
50
55
50
50

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1006
1006
1004
1004
1003
1002
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
999
999
998
998
997
996
996

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

16 62
16 61
16 61
16 61
16 60
16 61
16 61
16 62
16 61
16 61
16 61
16 61
16 61
16 60
16 60
16 60
16 60
16 60
16 60
15 60
15 60
15 60
15 59
15 60

11 52
11 51
11 51
10 51
9 48
10 49
10 51
12 53
14 57
15 58
15 58
13 56
12 54
11 51
10 51
10 51
10 50
10 49
10 49
10 49
9 48
9 48
9 47
9 47

24 45 6 13 28
26 49 6 14 30
23 42 6 12 26
26 48 6 13 30
31 58 7 16 36
31 57 7 16 35
28 51 7 14 32
22 40 6 11 25
16 30 5 8 19
17 32 5 9 20
16 30 5 8 19
17 31 5 9 19
18 34 5 9 21
20 37 5 10 23
23 42 6 12 26
22 41 6 11 25
23 43 6 12 27
24 45 6 13 28
24 45 6 13 28
25 47 6 13 29
26 48 6 13 30
26 48 6 13 30
26 49 6 14 30
29 54 7 15 34

1.6
1.8
2
2.3
2.6
2.8
2.9
2.9
2.8
2.8
2.7
2.6
2.5
2.5
2.5
2.6
2.7
2.8
2.9
2.9
3
3.2
3.4
3.1

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

Expert opinion

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

For Brest :
Warning moderate gale offshore.

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

Very cloudy skies to overcast. Heavy showers weakening in the afternoon. In the evening, very cloudy.
Possibility of showers S force 6 turning WSW force 5 in the middle of the day then SW. Gusts reaching 39 knots in the morning. Smooth to slight sea. Low, short swell from S. Excellent visibility temporarily in the middle of the day.

Tides at Brest

76

High tide 04h30 6.48m

Low tide 10h45 1.77m

79

High tide 16h46 6.69m

Low tide 23h09 1.57m

www.shom.fr - © SHOM 2025

Consult the tides for October

Sun

19

-

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

Mon

20

-

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

Tue

21

-

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

Wed

22

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

Thu

23

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

- 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