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

08

-

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

Sat

09

-

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

Sun

10

-

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

Mon

11

-

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

Tue

12

-

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

Wed

13

-

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

Thu

14

-

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

Fri

15

-

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

Sat

16

-

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

Sun

17

-

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

Mon

18

-

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

Tue

19

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

Wed

20

-

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

Thu

21

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

Fri

22

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Friday 8 august

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

15

10

5

0

30

20

10

0

10

5

0

20

15

10

5

0

5

0

0.5

0

3

0

35

30

25

20

15

10

90

80

70

60

50

Sat 9

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

295° NW WNW
265° W W
280° W W
305° NW WNW
315° NW NW
330° NW NNW
340° N NNW
345° N NNW
345° N NNW
350° N N
355° N N
350° N N
345° N NNW
340° N NNW
340° N NNW
340° N NNW
340° N NNW
330° NW NNW
330° NW NNW
330° NW NNW
330° NW NNW
310° NW NW
315° NW NW
310° NW NW

3 5 1 3 1
3 5 1 3 1
3 6 2 4 2
4 8 2 5 2
6 11 3 7 2
6 12 3 7 3
6 12 3 7 3
7 13 4 8 3
6 11 3 7 2
5 10 3 6 2
4 8 2 5 2
4 7 2 4 2
3 6 2 4 2
3 6 2 4 2
3 5 1 3 1
3 5 1 3 1
2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
2 3 1 2 1
2 3 1 2 1
3 6 2 4 2
5 10 3 6 2
6 12 3 7 3

8 14 4 9 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
12 22 6 14 4
10 18 5 11 3
8 14 4 9 3
6 11 3 7 -
5 10 3 6 -
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
4 8 2 5 2
4 7 2 4 2
4 8 2 5 2
8 14 4 9 3
11 20 6 12 4
12 23 6 14 4

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
0.1
0.1
0.1
0.1
0.1
0.1
0.1

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

210° SW SSW
210° SW SSW
215° SW SSW
215° SW SSW
215° SW SW
215° SW SW
215° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
105° E ESE
105° E ESE
210° SW SSW

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
0.1
0.1
0.1
0.1
0.1
0.1
0.1

7
5
7
7
6
7
7
7
8
8
8
7
7
7
7
7
7
8
8
9
9
10
10
9

40
40
40
40
35
45
50
50
50
60
50
50
45
45
45
50
50
60
60
70
70
90
80
70

2.6
3.6
4.8
5.8
6.4
6.4
5.9
4.9
3.7
2.6
1.9
1.6
2.0
2.9
4.1
5.3
6.1
6.4
6.1
5.2
4.1
2.9
2.1
1.7

17 62
17 62
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62

5
100
100
95
70
40
40
50
20
10
20
20
30
55
55
85
85
80
85
85
75
75
80
65

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
10
10
5
5
10
10
10
10
10
>20
>20
>20
>20

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1021
1021
1022
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023

0
3
4
3
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3

20 68
21 69
21 69
21 69
21 70
21 69
20 68
19 67
18 65
17 62
15 59
14 58
14 57
14 56
13 56
13 56
13 56
13 56
13 56
14 57
16 61
18 64
19 66
20 68

30 86
25 78
25 77
26 78
26 78
25 77
23 74
19 66
16 62
15 58
14 56
13 55
12 54
12 54
12 54
12 54
12 54
12 54
12 54
14 56
17 62
19 66
21 69
22 72

Forecasts established in local time
Last updated 12min ago | Next update in 3h
Caption

Expert opinion

For Brest :
No gale warning.

The reliability of the situation is assessed at 95%.

Good clear periods but cloud building. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. WNW force 2 in the middle of the day turning NNW force 3 in the evening. Gusts reaching 13 knots in the evening. Rippled sea. Low, short swell from SSW. Excellent visibility becoming excellent in the evening.

Tides at Brest

67

High tide 05h16 6.07m

Low tide 11h31 1.98m

73

High tide 17h34 6.49m

Low tide 23h54 1.63m

www.shom.fr - © SHOM 2025

Consult the tides for August

Fri

08

-

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

Sat

09

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

Sun

10

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

Mon

11

-

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

Tue

12

-

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

Wed

13

-

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

Thu

14

-

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

Fri

15

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

Sat

16

-

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

Sun

17

-

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

Mon

18

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

Tue

19

-

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

Wed

20

-

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

Thu

21

-

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

Fri

22

-

- 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