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

Fri

05

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

Sat

06

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Sun

07

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Mon

08

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Tue

09

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Wed

10

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Thu

11

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Fri

12

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Sat

13

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Sun

14

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Mon

15

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Tue

16

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Wed

17

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Thu

18

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Fri

19

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BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning fresh gale offshore.

Friday 5 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)

50

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

3

0

15

10

5

60

55

50

45

40

Sat 6

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

205° SW SSW
210° SW SSW
235° SW SW
235° SW WSW
240° SW WSW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW WSW
240° SW WSW
240° SW WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
250° W WSW
255° W WSW
250° W WSW
245° SW WSW

18 34 9 21 5
20 37 10 23 5
17 32 9 20 5
17 32 9 20 5
17 31 9 19 5
17 31 9 19 5
18 34 9 21 5
17 32 9 20 5
16 30 8 19 5
17 31 9 19 5
19 36 10 22 5
19 35 10 22 5
21 38 11 24 5
21 38 11 24 5
20 37 10 23 5
19 36 10 22 5
18 34 9 21 5
19 35 10 22 5
18 34 9 21 5
18 33 9 21 5
17 32 9 20 5
13 24 7 15 4
18 33 9 21 5
17 32 9 20 5

36 66 18 41 8
40 75 21 47 9
37 69 19 43 8
34 63 18 39 8
31 57 16 35 7
32 59 16 37 7
34 63 18 39 8
34 63 18 39 8
33 62 17 39 8
28 52 14 32 7
38 70 19 43 8
40 74 21 46 8
38 70 19 43 8
38 71 20 44 8
38 70 19 43 8
37 68 19 42 8
36 67 19 42 8
37 68 19 42 8
34 63 18 39 8
34 63 18 39 8
32 60 17 37 7
32 60 17 37 7
32 60 17 37 7
32 60 17 37 7

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

0.9
0.5
1
1
0.5
1
0.5
0.5
0.5
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

0.4
0.2
0.4
0.5
0.2
0.5
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

285° W WNW
305° NW NW
320° NW NW

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

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

3
4
3
3
4
3
4
4
4
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4

5.6
6.7
7.2
6.9
6.0
4.6
3.1
1.9
1.2
1.3
2.1
3.5
5.1
6.5
7.2
7.2
6.5
5.2
3.7
2.3
1.3
1.0
1.5
2.7

13 55
13 55
13 55
13 55
13 55
- -
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55

100
100
95
65
50
35
70
90
85
80
90
85
60
60
75
65
70
75
95
85
95
55
95
100

0.4
2
0.5
0
0
0
0
0
0
0.1
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-

100
85
65
35
20
0
20
25
45
50
60
50
35
20
0
0
35
30
0
0
0
0
0
0

10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

998
998
998
998
999
999
999
999
1000
1000
1000
1000
1000
1001
1001
1002
1002
1003
1004
1005
1005
1006
1006
1006

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

12 53
14 56
14 57
14 56
13 55
13 56
13 56
13 55
13 55
13 55
13 55
13 55
12 54
12 54
12 54
12 54
12 54
12 54
12 54
13 55
13 55
13 56
13 56
13 55

6 43
7 45
9 47
8 46
7 45
8 46
7 45
7 45
8 46
7 44
6 44
6 44
6 43
6 42
6 43
6 43
6 43
6 43
6 43
7 45
8 47
10 49
8 46
8 46

27 50 7 14 31
32 60 7 17 37
29 53 7 15 33
28 52 7 14 32
28 52 7 14 32
28 52 7 14 32
29 54 7 15 34
29 54 7 15 34
30 56 7 16 35
30 55 7 15 34
31 58 7 16 36
33 62 8 17 39
36 66 8 18 41
36 67 8 19 42
36 67 8 19 42
35 65 8 18 40
36 66 8 18 41
35 65 8 18 40
35 64 8 18 40
34 63 8 18 39
33 61 7 17 38
25 47 6 13 29
31 58 7 16 36
30 56 7 16 35

3.6
3.7
3.5
3.6
3.8
3.9
4.1
4.2
4.4
4.6
5.1
5.3
5.5
5.7
5.8
5.9
6
6.2
6.3
6.3
6.3
6.4
6.3
6.2

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

A southwesterly gale prevails over the whole area.

For Brest - Le Moulin Blanc :
Warning fresh gale offshore.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Very cloudy skies to overcast. Drizzle followed by showers. In the evening, good clear periods but cloud building.
Possibility of showers S force 5 in the middle of the day turning SW in the evening. Gusts reaching 40 knots in the middle of the day. Smooth to slight sea. Low, short swell from NW then from N in the evening. Visibility reduced by mist becoming excellent in the evening.

Tides at Brest

97

High tide 04h39 7.25m

Low tide 11h03 1.04m

98

High tide 17h06 7.21m

Low tide 23h25 1.14m

www.shom.fr - © SHOM 2025

Consult the tides for December

Fri

05

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Sat

06

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Sun

07

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Mon

08

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Tue

09

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Wed

10

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Thu

11

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Fri

12

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Sat

13

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Sun

14

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Mon

15

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Tue

16

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Wed

17

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

Thu

18

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Fri

19

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* +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