Weather Calais - Detailed bulletin - Free 15-day Marine forecasts

Calais FRALongitude : 1°50’,4 E Latitude : 50°58’,302 N Altitude : 0m

Thu

18

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

Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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

Tue

23

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

Wed

24

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

Thu

25

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

Fri

26

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

Sat

27

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

Sun

28

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

Mon

29

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

Tue

30

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

Wed

01

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

Thu

02

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Saturday 20 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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)

40

30

20

10

0

60

50

40

30

20

10

0

20

15

10

5

0

40

30

20

10

0

10

5

0

5

0

3

0

25

20

15

10

80

70

60

50

Sat 20

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

205° SW SSW
210° SW SSW
190° S S
185° S S
205° SW SSW
205° SW SSW
200° S SSW
195° S SSW
200° S SSW
200° S SSW
215° SW SSW
215° SW SW
225° SW SW
220° SW SW
210° SW SSW
195° S SSW
210° SW SSW
205° SW SSW
205° SW SSW
210° SW SSW
215° SW SW
210° SW SSW
230° SW SW
235° SW SW

5 10 3 6 2
6 11 3 7 2
5 9 3 6 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
6 12 3 7 3
7 13 4 8 3
8 15 4 9 3
6 12 3 7 3
10 19 5 12 3
10 18 5 11 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
12 22 6 14 4
13 24 7 15 4
13 25 7 16 4
17 31 9 19 5
19 35 10 22 5

10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
9 17 5 11 3
9 17 5 11 3
11 21 6 13 4
10 19 5 12 3
11 20 6 12 4
12 22 6 14 4
13 24 7 15 4
14 26 7 16 4
18 34 9 21 5
18 34 9 21 5
21 38 11 24 5
19 36 10 22 5
19 35 10 22 5
21 38 11 24 5
20 37 10 23 5
18 34 9 21 5
22 40 11 25 6
26 48 13 30 6
29 54 15 34 7
29 54 15 34 7
32 59 16 37 7

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>40 >70 >21 >45 >8
>35 >70 >20 >45 >8
>35 >70 >19 >40 >8
- - - - -
- - - - -

0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.2
0.3
0.3
0.5
0.6
0.6
0.4
0.4
0.4
0.3
0.3
0.4
0.5
1
1.3
1.4

0.5
0.5
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.5
0.7
1
1.2
1.2
0.9
0.9
0.8
0.7
0.7
0.8
0.9
1.8
2.3
2.6

0.1
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.6
0.8
0.9

255° W WSW
255° W WSW
270° W W
255° W WSW
240° SW WSW
225° SW SW
240° SW WSW
250° W WSW
265° W W
260° W W
265° W W
270° W W
275° W W
270° W W
285° W WNW
285° W WNW
285° W WNW
280° W W
280° W W
285° W WNW
290° W WNW
295° NW WNW
295° NW WNW
295° NW WNW

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

4
4
4
3
4
3
5
6
7
6
5
5
5
4
4
4
4
4
4
5
6
5
5
6

35
35
100
110
110
120
110
110
100
35
20
15
15
20
20
20
20
20
25
30
40
25
30
40

6.9
6.7
6.0
5.0
3.8
2.6
1.8
1.3
1.5
2.6
4.2
5.8
6.8
6.9
6.3
5.4
4.1
2.9
1.8
1.2
1.2
2.0
3.7
5.4

18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65

40
40
60
60
85
70
70
55
35
90
95
85
75
85
90
70
45
70
45
70
75
80
90
40

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0
0
0

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

0
0
0
0
0
0
0
0
0
0
0
0
0
30
25
25
25
25
25
40
50
40
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

1015
1015
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010
1009
1009
1009
1009
1009
1008
1008
1009

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

19 67
19 67
19 66
19 66
19 66
19 66
19 66
19 66
19 66
20 67
20 68
21 69
20 69
21 69
21 69
21 70
21 70
21 71
21 69
20 68
19 66
18 65
18 65
18 64

17 63
17 63
17 63
17 63
17 63
17 62
17 62
16 61
16 61
17 63
21 70
22 71
20 69
23 74
23 73
24 75
24 75
23 73
21 70
16 61
14 58
14 56
13 55
11 53

9 16 3 4 10
9 17 3 5 11
8 15 3 4 9
9 16 3 4 10
10 19 3 5 12
9 16 3 4 10
9 16 3 4 10
10 19 3 5 12
12 22 4 6 14
12 23 4 6 14
12 23 4 6 14
15 28 4 8 17
12 22 4 6 14
11 20 4 6 12
10 18 3 5 11
10 19 3 5 12
12 22 4 6 14
13 25 4 7 16
15 27 4 8 17
18 33 5 9 21
19 35 5 10 22
24 44 6 12 27
28 51 7 14 32
28 52 7 14 32

0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.6
0.7
0.8
0.8
0.8
0.8
0.9
0.9
0.9
1
1.1
1.3
1.7
2.1
2.3

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

High 1031 hPa centered on Switzerland weakening in a stationary position.Low 1007 hPa centered on West Channel moving at 34 knots to the East-North-East and dropping to 1001 hPa to be centered on the center of the North Sea.

For Calais :
Warning moderate gale offshore.

The reliability of the situation is assessed at 85%.
For the night from Friday to Saturday SSW wind force 2 continuing all night. Gusts reaching 10 knots.

Smooth sea. Low, short swell from WSW. Excellent visibility. Daytime of Saturday 20 september : The weather will become more uncertain during the day.

Skies changeable to very cloudy. No precipitation in the morning, possibility of showers in the afternoon. In the evening, very cloudy with risk of storms.
Light showers progressively becoming less frequent. SSW force 3 becoming force 4 in the middle of the day then force 5. Gusts reaching 32 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, short swell from W. Excellent visibility.

Tides at Calais

79

High tide 00h10 6.89m

Low tide 07h21 1.3m

84

High tide 12h32 6.94m

Low tide 19h38 1.08m

www.shom.fr - © SHOM 2025

Consult the tides for September

Thu

18

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

Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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

Tue

23

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

Wed

24

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

Thu

25

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

Fri

26

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

Sat

27

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

Sun

28

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

Mon

29

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

Tue

30

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

Wed

01

-

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

Thu

02

-

- 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 Calais

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Calais