Weather Boulogne-sur-Mer - Detailed bulletin - Free 15-day Marine forecasts

Boulogne-sur-Mer FRALongitude : 1°35’,202 E Latitude : 50°43’,902 N Altitude : 0m

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

Tue

13

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

Wed

14

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

Thu

15

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

Fri

16

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

Sat

17

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

Sun

18

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

Mon

19

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

Tue

20

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

Wed

21

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Wednesday 7 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)

30

25

20

15

10

50

40

30

20

15

10

5

35

30

25

20

15

10

5

0

1.5

1

0.5

0

3

0

15

10

5

0

60

55

50

45

40

35

Thu 8

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

30° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
20° N NNE
25° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
35° NE NNE
35° NE NE
35° NE NE
35° NE NNE
35° NE NNE

11 20 6 12 4
11 21 6 13 4
13 24 7 15 4
13 24 7 15 4
14 26 7 16 4
14 26 7 16 4
15 28 8 17 4
16 29 8 18 5
17 31 9 19 5
18 33 9 21 5
17 32 9 20 5
17 32 9 20 5
17 32 9 20 5
17 31 9 19 5
16 30 8 19 5
15 28 8 17 4
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4
13 25 7 16 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4

17 32 9 20 5
19 35 10 22 5
19 36 10 22 5
21 39 11 24 6
22 40 11 25 6
22 41 11 25 6
23 43 12 27 6
23 43 12 27 6
25 46 13 29 6
25 47 13 29 6
26 49 14 30 6
26 48 13 30 6
26 48 13 30 6
26 48 13 30 6
25 47 13 29 6
25 46 13 29 6
24 45 13 28 6
24 44 12 27 6
24 44 12 27 6
22 41 11 25 6
21 39 11 24 6
21 39 11 24 6
21 38 11 24 5
21 39 11 24 6

0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.7
1

1
1
1
1
1.1
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.4
1.4
1.4
1.3
1.3
1.8

0.4
0.4
0.3
0.4
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.9

165° S SSE
165° S SSE
170° S S
170° S SSE
325° NW NW
340° N NNW
330° NW NNW
335° NW NNW
325° NW NNW
315° NW NW
315° NW NW
320° NW NW
325° NW NNW
325° NW NW
330° NW NNW
335° NW NNW
340° N NNW
340° N NNW
345° N NNW
165° S SSE
165° S SSE
170° S S
170° S S
360° N N

0.2
0.2
0.4
0.3
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4

5
5
5
5
6
5
5
5
4
4
4
4
5
5
5
5
6
6
5
5
5
5
5
6

40
40
35
35
35
30
25
25
20
20
20
35
35
40
40
45
45
45
40
35
35
30
30
35

4.1
5.3
6.4
7.1
7.1
6.6
5.8
4.8
3.8
3.0
2.6
2.6
3.4
4.6
6.0
7.0
7.4
7.1
6.4
5.4
4.3
3.3
2.6
2.4

11 51
10 51
10 51
10 51
11 51
11 51
11 51
11 51
11 51
11 52
11 52
11 52
11 52
11 52
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51

40
95
95
95
95
90
85
85
80
60
90
85
60
80
75
85
80
75
75
75
75
65
65
50

0
0
0
0
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
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

1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018

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

10 50
10 50
10 50
11 51
11 51
11 52
12 53
12 54
12 54
13 55
12 54
12 54
12 53
12 53
11 52
11 51
10 50
10 50
10 49
10 49
9 49
9 49
9 49
9 49

7 44
6 43
6 43
6 43
8 46
9 49
9 49
11 52
11 52
12 53
11 51
10 50
9 47
7 45
6 43
5 42
5 41
5 41
5 41
5 41
5 41
5 41
5 40
5 40

18 33 5 9 21
18 34 5 9 21
19 35 5 10 22
18 34 5 9 21
21 38 5 11 24
19 36 5 10 22
20 37 5 10 23
19 36 5 10 22
21 39 6 11 24
21 39 6 11 24
22 40 6 11 25
22 40 6 11 25
22 40 6 11 25
22 41 6 11 25
23 42 6 12 26
23 42 6 12 26
22 41 6 11 25
23 42 6 12 26
22 41 6 11 25
22 41 6 11 25
21 39 6 11 24
22 40 6 11 25
22 40 6 11 25
22 40 6 11 25

1
1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.2
1.2
1.3
1.3
1.3
1.4
1.4
1.4
1.5
1.5
1.5
1.5
1.4
1.4
1.3

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 northerly and mostly variable flow prevails over the whole area.

For Boulogne-sur-Mer :
Warning strong breeze offshore.

We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.

Very cloudy skies with short clear spells. The risk of seeing rain will remain low. In the evening, very cloudy.
Chance of light rain. NNE force 4 in the morning becoming force 5 in the middle of the day. Gusts reaching 26 knots in the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from NNW. Excellent visibility.

Tides at Boulogne

50

Low tide 03h54 2.72m

High tide 09h28 7.14m

54

Low tide 16h31 2.54m

High tide 21h58 7.39m

www.shom.fr - © SHOM 2025

Consult the tides for May

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

Tue

13

-

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

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

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

* +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 Boulogne-sur-Mer

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Boulogne