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

Brest FRALong : -4°25’,698 W Lat : 48°23’,502 N Alt : 0m

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Saturday 20 dec

METEO CONSULT Run : 20/12 16Z 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

Offshore

Offshore wind

Offshore sea (m)

20

15

10

5

0

40

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

0.5

0

3

0

15

10

5

0

50

45

40

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

Sun 21

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

200° S SSW
195° S SSW
195° S SSW
170° S S
175° S S
155° SE SSE
135° SE SE
115° SE ESE
120° SE ESE
130° SE SE
115° SE ESE
105° E ESE
110° E ESE
105° E ESE
95° E E
105° E ESE
105° E ESE
85° E E
110° E ESE
110° E ESE
20° N NNE
5° N N
15° N NNE
15° N NNE

8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
6 11 3 7 2
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
6 12 3 7 3
4 8 2 5 2
6 12 3 7 3
7 13 4 8 3
7 13 4 8 3
8 14 4 9 3
6 11 3 7 2
5 10 3 6 2
4 7 2 4 2
2 4 1 2 1
3 5 1 3 1
1 2 1 1 1
1 2 1 1 1
2 3 1 2 1
3 5 1 3 1
3 5 1 3 1

15 28 8 17 4
16 30 8 19 5
17 31 9 19 5
12 23 6 14 4
14 26 7 16 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
12 22 6 14 4
15 28 8 17 4
14 26 7 16 4
12 23 6 14 4
11 21 6 13 4
10 18 5 11 3
8 15 4 9 3
6 11 3 7 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
5 10 3 6 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

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

4
4
4
4
4
5
5
5
5
5
4
5
5
4
5
5
5
5
5
5
5
5
5
5

3.5
2.6
2.1
2.0
2.6
3.6
4.8
5.9
6.5
6.5
6.0
5.0
3.9
2.8
2.1
1.8
2.2
3.1
4.2
5.3
6.1
6.3
6.0
5.2

13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54

5
5
85
65
90
75
95
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

0
0
0
0
0
0
0
0
0
0
0.2
0.1
0.3
0.5
0.4
0.4
0.5
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
20
25
30
45
60
65
60
65
85
85
65
40
40
40
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

>20
>20
>20
>20
>20
15
15
10
10
10
5
10
10
15
5
5
5
10
10
10
5
5
5
5

1002
1002
1002
1002
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1000
1000
1000
1000
1000
1000

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

9 48
9 49
10 49
9 48
9 48
9 48
9 47
8 47
8 46
8 46
8 46
8 46
8 46
8 47
8 47
8 47
9 47
9 48
9 49
9 49
9 47
9 47
8 47
8 47

6 43
7 44
7 44
7 44
7 44
7 44
7 44
6 42
6 42
6 43
5 42
5 41
5 42
6 42
6 43
7 45
8 46
8 47
9 47
9 48
8 47
8 46
7 45
7 45

17 31 5 9 19
16 30 5 8 19
16 29 5 8 18
15 27 4 8 17
15 28 4 8 17
14 26 4 7 16
16 29 5 8 18
15 28 4 8 17
16 29 5 8 18
16 29 5 8 18
14 26 4 7 16
15 28 4 8 17
13 25 4 7 16
14 26 4 7 16
15 27 4 8 17
14 26 4 7 16
12 23 4 6 14
11 21 4 6 13
10 18 3 5 11
7 13 3 4 8
8 15 3 4 9
8 15 3 4 9
8 15 3 4 9
6 12 3 3 7

2.6
2.6
2.6
2.7
2.8
2.8
2.9
3
3.1
3.2
3.3
3.4
3.5
3.6
3.6
3.7
3.8
3.8
3.8
3.8
3.8
3.7
3.5
3.5

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 southeasterly, very strong and mostly variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, very strong and mostly variable.

For Brest - Le Moulin Blanc :
Warning strong breeze 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.

In the evening, cloud and long sunny periods.
Light showers progressively becoming less frequent. SSW wind force 3. Gusts reaching 17 knots in the evening. Rippled sea. Low from N. Good visibility.

Tides at Brest

71

High tide 04h58 6.5m

Low tide 11h19 1.91m

72

High tide 17h15 6.32m

Low tide 23h34 1.99m

www.shom.fr - © SHOM 2025

Consult the tides for December

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Sat

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

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Sun

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Thu

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Fri

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Sat

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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 port Brest - Le Moulin Blanc

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Brest

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