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

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

-

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

Sat

23

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

Sun

24

-

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

Mon

25

-

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

Tue

26

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

Wed

27

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

BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Wednesday 13 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

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

30

25

20

15

90

80

70

60

Thu 14

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

165° S SSE
230° SW SW
235° SW SW
235° SW SW
190° S S
220° SW SW
210° SW SSW
215° SW SW
275° W W
220° SW SW
270° W W
275° W W
240° SW WSW
265° W W
265° W W
270° W W
275° W W
275° W W
270° W W
260° W W
255° W WSW
250° W WSW
250° W WSW
250° W WSW

4 8 2 5 2
3 5 1 3 1
5 10 3 6 2
4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
4 7 2 4 2
2 4 1 2 1
3 6 2 4 2
1 2 1 1 1
3 5 1 3 1
2 3 1 2 1
1 1 0 1 1
2 4 1 2 1
4 7 2 4 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
6 11 3 7 2
7 13 4 8 3
9 16 4 10 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4

11 20 6 12 4
10 18 5 11 3
13 24 7 15 4
12 22 6 14 4
9 16 4 10 3
10 18 5 11 3
10 18 5 11 3
9 16 4 10 3
9 16 4 10 3
8 14 4 9 3
6 12 3 7 3
6 11 3 7 2
4 8 2 5 2
5 9 3 6 2
6 12 3 7 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
10 18 5 11 3
11 20 6 12 4
13 24 7 15 4
15 27 8 17 4
16 29 8 18 5
17 31 9 19 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
0.2
0.2
0.2
0.2
0.2
0.2

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.4
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.4
0.4
0.5
0.5

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0
0.1
0.1
0.1

275° W W
265° W W
265° W W
265° W W
265° W W
265° W W
215° SW SW
245° SW WSW
245° SW WSW
245° SW WSW
220° SW SW
255° W WSW
225° SW SW
275° W W
265° W W
265° W W
265° W W
265° W W
290° W WNW
290° W WNW
290° W WNW
285° W WNW
285° W WNW
285° W WNW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

4
3
3
3
3
3
3
4
4
4
3
5
3
4
3
3
3
3
3
3
3
4
4
4

45
45
45
45
45
45
110
110
100
90
25
25
25
25
25
25
25
25
25
25
25
20
20
20

8.2
7.1
5.6
4.0
2.6
1.6
1.4
2.2
4.1
6.3
8.1
8.8
8.4
7.4
6.0
4.4
2.9
1.9
1.4
1.8
3.4
5.6
7.6
8.6

21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 71
22 71
22 71

100
80
100
95
100
100
100
90
65
75
60
25
55
35
20
45
40
75
75
45
35
15
30
25

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

100
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
15
>20
15
>20
>20
10
15
5
5
10
10
5
10
10
10
15
>20
>20
>20
>20
>20

1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
5
6
5
4

22 72
24 76
22 71
21 70
21 69
21 69
21 69
21 69
20 68
20 67
19 67
19 66
19 66
19 65
19 65
19 66
20 67
20 68
20 69
21 69
21 70
21 70
21 70
21 69

24 76
29 84
25 76
23 74
23 73
23 73
23 73
23 74
19 65
19 66
18 65
18 65
18 65
18 64
17 63
18 64
19 67
24 76
25 77
26 78
26 80
27 80
27 80
26 79

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

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5

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

Expert opinion

High 1024 hPa centered on Switzerland remaining almost stationary.Low 1009 hPa centered on Northern Ireland moving at 7 knots to the East-South-East to be centered on the North of the Irish Sea.

For Boulogne-sur-Mer :
No gale warning.

We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Overcast skies. Light rain. In the evening, very cloudy skies becoming totally overcast.
No precipitation. SSE force 2 in the middle of the day turning SW in the evening. Gusts reaching 13 knots in the evening. Smooth sea. Low, short swell from W. Excellent visibility becoming good in the evening.

Tides at Boulogne

93

High tide 03h19 8.88m

Low tide 10h39 1.2m

90

High tide 15h41 8.83m

Low tide 22h54 1.35m

www.shom.fr - © SHOM 2025

Consult the tides for August

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

-

- 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

Sat

23

-

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

Sun

24

-

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

Mon

25

-

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

Tue

26

-

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

Wed

27

-

- 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