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

Technopole Brest Iroise FRALong : -4°33’,2526 W Lat : 48°21’,342 N Alt : 0m

Fri

19

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Sat

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Sun

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Mon

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Tue

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Wed

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Thu

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Fri

26

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Sat

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Sun

28

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Mon

29

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Tue

30

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Wed

31

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Thu

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Fri

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Friday 19 dec

METEO CONSULT Run : 18/12 02Z Mesh : 1km Updated, 3h ago Update in 3h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (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 (%)

Storm 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

15

10

5

0

55

50

45

40

                                    
                                                                         Sat 20
                                                            
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                        Run : 18/12 02Z
                Mesh : 1km
                Updated, 3h ago
                Update in 3h

Sat 20

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

260° W W
260° W W
260° W W
255° W WSW
255° W WSW
255° W WSW
250° W WSW
245° SW WSW
245° SW WSW
235° SW SW
230° SW SW
230° SW SW
215° SW SW
205° SW SSW
200° S SSW
195° S SSW
190° S S
180° S S
175° S S
175° S S
170° S S
170° S S
175° S S
170° S S

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

14 26 7 16 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
15 27 8 17 4
15 28 8 17 4
15 27 8 17 4
15 28 8 17 4
14 26 7 16 4
11 21 6 13 4
10 19 5 12 3
10 18 5 11 3
10 19 5 12 -
11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
13 25 7 16 4
15 27 8 17 4
18 34 9 21 5
17 32 9 20 5
21 39 11 24 6
24 45 13 28 6
24 44 12 27 6

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

0.4
0.4
0.3
0.3
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

180° S S
180° S S
180° S S
180° S S

<0.1
<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

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

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

3.7
2.7
2.1
2.0
2.5
3.4
4.5
5.5
6.1
6.2
5.8
5.0
4.0
3.0
2.3
2.1
2.4
3.2
4.3
5.4
6.2
6.5
6.2
5.4

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
13 55

85
70
80
55
35
35
35
60
35
30
70
80
70
70
75
65
55
80
80
80
75
65
75
40

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
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

1017
1017
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1016
1015
1014
1013
1012
1011
1010

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

11 51
11 51
11 51
11 52
12 53
12 54
12 54
12 53
12 53
11 52
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 49
10 49
9 49
10 49
10 49
10 49
10 49

8 46
8 46
8 47
9 49
10 50
11 51
11 51
10 51
10 50
9 49
8 47
8 46
8 46
8 46
8 46
7 45
7 45
7 44
6 44
6 42
6 43
6 42
5 42
5 42

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

Expert opinion

For Brest :
No gale warning.

The reliability of the situation is assessed at 90%.

Good clear periods but with plenty of cloud in the morning, cloud and sun in the afternoon. No precipitation. In the evening, very cloudy.
No precipitation. W force 3 in the morning turning SSW in the evening. Gusts reaching 16 knots in the morning. Smooth sea becoming rippled in the middle of the day. Low, short swell from S. Excellent visibility.

Tides at Brest

67

High tide 04h21 6.38m

Low tide 10h42 2.02m

69

High tide 16h40 6.25m

Low tide 22h58 2.05m

www.shom.fr - © SHOM 2025

Consult the tides for December

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Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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Tue

23

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

Wed

24

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

Thu

25

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

Fri

26

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

Sat

27

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

Sun

28

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Mon

29

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Tue

30

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Wed

31

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

Thu

01

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Fri

02

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- 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

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