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

Thu

17

-

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

Fri

18

-

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

Sat

19

-

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

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

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

Thu

31

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Thursday 17 july

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)

15

10

5

0

30

20

10

0

10

5

0

20

15

10

5

0

5

0

0.5

0

3

0

25

20

15

10

70

65

60

55

Fri 18

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

185° S S
205° SW SSW
205° SW SSW
215° SW SW
210° SW SSW
215° SW SW
215° SW SW
225° SW SW
225° SW SW
225° SW SW
215° SW SSW
205° SW SSW
200° S SSW
195° S SSW
190° S S
180° S S
175° S S
175° S S
190° S SSW
195° S SSW
185° S S
185° S S
195° S SSW
215° SW SW

6 11 3 7 2
6 12 3 7 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
6 11 3 7 2
5 10 3 6 2
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
3 6 2 4 2
2 4 1 2 1
2 4 1 2 1

10 18 5 11 3
10 19 5 12 -
11 20 6 12 4
11 20 6 12 4
10 19 5 12 -
11 21 6 13 4
12 23 6 14 4
13 24 7 15 4
12 22 6 14 4
11 21 6 13 4
10 19 5 12 -
10 19 5 12 -
10 18 5 11 -
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
7 13 4 8 3
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
6 12 3 7 3
6 12 3 7 3
6 11 3 7 2
5 10 3 6 2

0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.3
0.3
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

0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.9
0.9
0.8
0.8
0.8

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

260° W W
215° SW SW
215° SW SW
225° SW SW
255° W WSW
255° W WSW
255° W WSW
270° W W
270° W W
265° W W
260° W W
260° W W
260° W W
265° W W
275° W W
225° SW SW
225° SW SW
245° SW WSW
245° SW WSW
255° W WSW
260° W WSW
260° W WSW
260° W W
260° W W

0.3
0.3
0.3
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

4
3
3
3
5
5
5
4
4
3
4
3
3
3
4
3
3
4
4
6
6
6
6
6

30
30
50
35
60
60
60
40
35
30
30
30
40
45
45
80
80
70
70
50
50
50
50
50

3.2
2.2
1.8
2.1
3.4
5.3
7.0
8.0
8.1
7.5
6.4
5.1
3.8
2.7
2.1
2.1
3.0
4.6
6.3
7.6
8.0
7.6
6.8
5.6

20 68
20 68
20 68
20 68
20 68
20 69
20 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69

90
100
100
100
100
100
60
85
90
90
95
100
100
95
95
95
100
100
100
100
100
95
100
100

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

10
5
10
10
10
15
>20
>20
>20
10
5
4
2
2
2
2
2
2
2
1
1
3
3
4

1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1015
1015
1015

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

18 64
19 65
19 65
19 65
19 66
19 67
20 68
20 67
19 67
19 66
18 65
18 64
17 63
17 63
17 62
17 62
17 62
16 62
16 61
16 61
16 61
16 62
17 63
18 64

16 60
18 65
16 61
18 64
18 64
20 67
20 69
19 66
20 67
18 65
17 62
16 61
15 59
15 59
15 59
15 59
15 58
15 58
14 58
15 58
15 59
15 60
17 62
18 64

7 13 3 4 8
6 11 2 3 7
8 14 3 4 9
8 15 3 4 9
8 15 3 4 9
8 15 3 4 9
10 18 3 5 11
10 18 3 5 11
10 18 3 5 11
10 18 3 5 11
10 19 3 5 12
11 21 4 6 13
11 20 4 6 12
10 18 3 5 11
9 16 3 4 10
9 16 3 4 10
9 16 3 4 10
9 17 3 5 11
9 17 3 5 11
8 15 3 4 9
7 13 3 4 8
6 12 3 3 7
6 11 2 3 7
5 10 2 3 6

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

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 34min ago | Next update in 3h
Caption

Expert opinion

High 1021 hPa centered at 100 nautical miles in the South-West of the Île de Sein moving at 32 knots to the East-North-East to be centered on the North of France.

For Boulogne-sur-Mer :
No gale warning.

The reliability of the situation is assessed at 95%.

Very cloudy skies with short clear spells. No precipitation. In the evening, cloudy and humid with a risk of fog.
No precipitation. SSW wind force 3 continuing all day. Gusts reaching 13 knots in the middle of the day. Smooth sea. Low, short swell from W. Poor visibility becoming good in the middle of the day then reduced by mist.

Tides at Boulogne

69

High tide 05h03 8.18m

Low tide 12h13 1.78m

65

High tide 17h28 8.14m

www.shom.fr - © SHOM 2025

Consult the tides for July

Thu

17

-

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

Fri

18

-

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

Sat

19

-

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

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

31

-

- 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