Weather Brest - Le Moulin Blanc - Detailed bulletin - Free 15-day Marine forecasts

Brest FRALongitude : -4°25’,698 W Latitude : 48°23’,502 N Altitude : 0m

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

Sat

31

-

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

Sun

01

-

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Sunday 18 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

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

80

70

60

50

40

Mon 19

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

80° E E
85° E E
80° E ENE
95° E E
100° E E
105° E ESE
105° E ESE
105° E ESE
100° E ESE
95° E E
65° NE ENE
50° NE NE
55° NE NE
50° NE NE
50° NE NE
45° NE NE
50° NE NE
60° NE ENE
60° NE ENE
60° NE ENE
50° NE NE
50° NE NE
50° NE NE
45° NE NE

6 11 3 7 2
6 11 3 7 2
4 8 2 5 2
6 11 3 7 2
6 11 3 7 2
6 12 3 7 3
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
6 12 3 7 3
9 17 5 11 3
9 17 5 11 3
12 22 6 14 4
11 20 6 12 4
9 17 5 11 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
8 14 4 9 3
7 13 4 8 3
8 14 4 9 3

10 18 5 11 3
10 19 5 12 3
10 18 5 11 3
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
12 22 6 14 4
11 21 6 13 4
13 25 7 16 4
17 32 9 20 5
19 35 10 22 5
22 40 11 25 6
22 40 11 25 6
21 38 11 24 5
19 35 10 22 5
17 31 9 19 5
16 30 8 19 5
15 27 8 17 4
15 27 8 17 4
13 25 7 16 4
12 23 6 14 4
12 23 6 14 4

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
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

5
5
5
4
4
4
4
4
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
3

4.7
5.4
5.7
5.5
5.1
4.4
3.6
3.0
2.6
2.6
3.0
3.7
4.5
5.3
5.7
5.7
5.4
4.7
4.0
3.2
2.6
2.4
2.6
3.1

15 58
15 58
15 58
15 58
15 59
15 59
15 59
15 59
15 59
15 60
16 60
16 61
16 61
16 61
16 61
16 60
15 60
15 60
15 59
15 59
15 59
15 58
15 58
14 58

10
0
0
0
0
15
20
35
45
35
45
60
40
30
5
10
10
10
10
25
10
20
15
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

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

1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015

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

10 51
12 53
13 56
15 59
17 62
18 64
19 65
19 66
20 67
20 67
20 67
19 66
19 65
18 65
17 63
16 61
15 59
15 58
14 57
13 56
13 56
13 55
12 54
11 52

9 47
12 54
14 56
16 61
20 67
22 71
23 74
24 76
24 75
24 75
22 72
19 66
18 64
16 60
14 57
13 55
12 54
12 53
11 52
11 52
10 51
10 50
10 49
9 47

13 24 4 7 15
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
15 27 4 8 17
15 28 4 8 17
16 30 5 8 19
16 29 5 8 18
15 28 4 8 17
15 28 4 8 17
15 27 4 8 17
14 26 4 7 16
13 24 4 7 15
12 23 4 6 14
12 22 4 6 14
12 22 4 6 14
11 21 4 6 13
12 23 4 6 14
12 23 4 6 14
13 25 4 7 16
15 27 4 8 17
16 29 5 8 18

1.1
1.1
1.1
1.1
1
1
1
1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.9
0.8
0.8

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 27min ago | Next update in 3h
Caption

Expert opinion

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

For Brest - Le Moulin Blanc :
No gale warning.

The reliability of the situation is assessed at 95%.

Sunny becoming changeable in the afternoon. No precipitation. In the evening, skies clearing but remaining hazy after improving.
No precipitation. ENE force 2 turning ESE force 3 in the middle of the day then NE force 4. Gusts reaching 22 knots in the evening. Rippled sea. from N. Poor visibility becoming excellent in the middle of the day.

Tides at Brest

54

Low tide 03h15 2.25m

High tide 09h08 5.68m

50

Low tide 15h30 2.55m

High tide 21h34 5.77m

www.shom.fr - © SHOM 2025

Consult the tides for May

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

Sat

31

-

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

Sun

01

-

- 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 port Brest - Le Moulin Blanc

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Brest