Weather Dieppe - Jehan-Ango - Detailed bulletin - Free 15-day Marine forecasts

Dieppe FRALongitude : 1°5’,202 E Latitude : 49°56’,202 N Altitude : 0m

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

Fri

01

-

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

Sat

02

-

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

Sun

03

-

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

Mon

04

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

BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning strong breeze offshore.

Monday 21 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)

30

20

10

0

60

50

40

30

20

10

15

10

5

0

40

30

20

10

0

10

5

0

5

0

3

0

25

20

15

10

70

65

60

55

50

Tue 22

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

200° S SSW
210° SW SSW
215° SW SW
250° W WSW
270° W W
275° W W
275° W W
270° W W
265° W W
260° W W
260° W WSW
255° W WSW
245° SW WSW
245° SW WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W WSW
265° W W
265° W W
265° W W

11 21 6 13 4
10 18 5 11 3
9 17 5 11 3
8 14 4 9 3
10 19 5 12 3
12 23 6 14 4
15 27 8 17 4
16 30 8 19 5
17 31 9 19 5
16 30 8 19 5
15 28 8 17 4
13 24 7 15 4
10 19 5 12 3
10 19 5 12 3
11 21 6 13 4
13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
15 28 8 17 4
15 27 8 17 4
15 28 8 17 4
16 30 8 19 5
16 29 8 18 5
16 29 8 18 5

21 38 11 24 5
18 34 9 21 5
17 31 9 19 5
15 28 8 17 4
17 32 9 20 5
20 37 10 23 5
23 43 12 27 6
25 47 13 29 6
27 50 14 31 7
28 51 14 32 7
26 49 14 30 6
25 46 13 29 6
22 40 11 25 6
20 37 10 23 5
22 41 11 25 6
23 43 12 27 6
25 47 13 29 6
25 47 13 29 6
26 49 14 30 6
26 49 14 30 6
26 49 14 30 6
27 50 14 31 7
26 48 13 30 6
26 49 14 30 6

0.5
0.5
0.5
0.6
0.7
0.7
0.8
0.8
1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.2
1.3
1.4
1.6
1.7
1.7
1.8
1.9

1
1
1.1
1.3
1.4
1.5
1.5
1.6
1.8
2
2.1
2.1
2.1
2
2
2.1
2.3
2.4
2.5
2.9
3
3.1
3.3
3.4

0.2
0.2
0.3
0.4
0.6
0.6
0.7
0.8
0.9
1
0.9
0.8
0.8
0.7
0.7
0.9
1.1
1.2
1.2
1.6
1.7
1.7
1.8
1.9

285° W WNW
280° W WNW
285° W WNW
290° W WNW
290° W WNW
295° NW WNW
295° NW WNW
310° NW NW
315° NW NW
315° NW NW
305° NW NW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
305° NW NW
310° NW NW
310° NW NW
305° NW NW
305° NW NW
310° NW NW
315° NW NW
315° NW NW

0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.5
0.5
0.5
0.8
0.8
0.6
0.5
0.4
0.5
<0.1
<0.1
<0.1
<0.1
<0.1

7
6
6
6
8
8
8
7
6
7
7
7
6
6
6
6
7
7
7
7
7
7
7
7

90
100
90
90
90
90
90
80
35
35
40
45
50
50
50
50
50
50
50
40
40
40
40
45

7.4
6.6
5.5
4.3
3.3
2.6
2.5
3.0
4.2
5.6
7.0
7.8
7.9
7.4
6.4
5.1
3.9
2.8
2.3
2.3
3.1
4.5
6.0
7.3

20 67
20 67
20 67
20 67
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67

90
95
100
95
90
70
50
55
60
50
80
60
100
100
100
95
95
95
100
100
100
100
95
95

1.5
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0.1
0.4
0.2

-
-
-
-
-
-
-

100
25
45
60
50
25
0
0
0
0
0
0
0
30
40
40
35
45
50
45
45
50
60
50

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

999
999
1000
1000
1000
1001
1002
1003
1004
1005
1005
1006
1006
1006
1007
1007
1007
1008
1008
1008
1009
1010
1010
1011

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

17 63
18 65
18 65
19 66
19 65
19 66
19 66
19 66
19 65
18 65
18 64
18 64
17 63
17 62
17 62
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
18 64

13 56
15 60
17 63
19 67
19 66
20 67
19 67
18 64
16 61
14 58
14 57
13 56
14 56
13 56
13 55
13 55
12 54
12 54
12 54
12 54
12 53
12 54
13 55
14 57

16 29 5 8 18
17 32 5 9 20
15 28 4 8 17
12 23 4 6 14
14 26 4 7 16
16 30 5 8 19
19 36 5 10 22
22 40 6 11 25
25 46 6 13 29
25 47 6 13 29
25 46 6 13 29
24 45 6 13 28
23 43 6 12 27
22 40 6 11 25
22 41 6 11 25
23 42 6 12 26
24 45 6 13 28
25 46 6 13 29
25 46 6 13 29
25 47 6 13 29
24 45 6 13 28
24 45 6 13 28
23 43 6 12 27
23 42 6 12 26

1
1
1
1.1
1.1
1.1
1.2
1.2
1.4
1.5
1.6
1.7
1.7
1.6
1.7
1.7
1.7
1.8
1.8
1.8
1.8
1.8
1.8
1.9

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 7min ago | Next update in 3h
Caption

Expert opinion

Low 997 hPa centered at 40 nautical miles in the North-West of Ouessant moving at 17 knots to the East-North-East and rising to 1002 hPa to be centered on the South of the North Sea.

For Dieppe - Jehan-Ango :
Warning strong breeze offshore.

We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.

Skies very cloudy to overcast in the morning, skies clearing but storms likely in the afternoon. Showers all day. In the evening, very cloudy.
Risk of showers in the early hours. S force 4 turning W force 5 in the middle of the day then WSW. Gusts reaching 28 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from WNW. Excellent visibility.

Tides at Dieppe

56

Low tide 03h11 2.41m

High tide 09h01 7.67m

59

Low tide 15h46 2.46m

High tide 21h37 7.92m

www.shom.fr - © SHOM 2025

Consult the tides for July

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

Fri

01

-

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

Sat

02

-

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

Sun

03

-

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

Mon

04

-

- 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 Dieppe - Jehan-Ango

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Dieppe