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

Technopole Brest Iroise FRALongitude : -4°33’,2526 W Latitude : 48°21’,342 N Altitude : 0m

Fri

16

-

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

Sat

17

-

- 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

-

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

Thu

29

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

Fri

30

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Friday 16 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

30

20

10

0

50

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

0

70

60

50

40

30

Sat 17

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

50° NE NE
50° NE NE
50° NE NE
45° NE NE
40° NE NE
40° NE NE
40° NE NE
35° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
35° NE NE
30° NE NNE
25° NE NNE
30° NE NNE
30° NE NNE
35° NE NNE
35° NE NE
40° NE NE
45° NE NE
55° NE NE
55° NE NE
60° NE ENE

11 21 6 13 4
12 22 6 14 4
13 24 7 15 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 21 6 13 4
10 19 5 12 3
9 16 4 10 3
8 14 4 9 3
6 12 3 7 3
6 12 3 7 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
4 7 2 4 2
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2

19 35 10 22 5
19 36 10 22 5
20 37 10 23 5
21 38 11 24 5
21 39 11 24 6
22 40 11 25 6
22 40 11 25 6
21 39 11 24 6
20 37 10 23 5
18 34 9 21 5
17 31 9 19 5
14 26 7 16 4
12 22 6 14 4
11 20 6 12 4
12 22 6 14 4
12 23 6 14 4
13 24 7 15 4
12 22 6 14 4
10 19 5 12 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
8 15 4 9 3
9 16 4 10 3

0.2
0.2
0.2
0.2
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
0.1
0

0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.5
0.4
0.4
0.3
0.3
0.1
0.1

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

265° W W
265° W W
265° W W
265° W W
260° W W
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
210° SW SSW
265° W W
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
345° N NNW

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
0.1
0.1
0.1
0
<0.1
0
0
0
0
0

7
7
7
6
6
12
12
11
11
11
11
6
11
11
11
10
10
0
1
0
0
0
0
0

150
150
130
120
120
110
110
110
100
100
100
110
110
100
100
90
80
3
3
3
3
3
3
3

3.1
2.4
2.1
2.3
3.1
4.1
5.1
5.9
6.2
6.0
5.4
4.4
3.4
2.6
2.1
2.1
2.6
3.5
4.5
5.4
5.9
5.8
5.4
4.6

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

100
40
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
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
>20
>20
>20
>20
>20

1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022

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

14 57
16 60
16 61
17 62
17 62
16 61
16 60
15 59
14 57
13 55
11 53
10 50
7 45
9 48
9 48
9 48
9 48
9 48
7 44
5 41
8 46
13 55
15 59
16 62

10 51
17 63
18 65
19 66
19 66
18 64
16 61
14 58
12 54
10 50
8 47
7 45
5 41
6 43
6 43
6 43
6 43
6 44
5 41
4 39
7 45
14 56
17 63
20 68

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

Expert opinion

For Brest :
No gale warning.

The reliability of the situation is assessed at 95%.

Overcast in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, clear skies.
NE wind force 4 continuing all day. Gusts reaching 22 knots from the middle of the day. Smooth sea. Low, short swell from W. Excellent visibility.

Tides at Brest

68

Low tide 01h54 1.9m

High tide 07h47 6.13m

65

Low tide 14h07 2.12m

High tide 20h03 6.23m

www.shom.fr - © SHOM 2025

Consult the tides for May

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

-

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

Thu

29

-

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

Fri

30

-

- 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 anchorage Brest

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Brest