Weather Grandcamp-Maisy - Detailed bulletin - Free 15-day Marine forecasts

Grandcamp-Maisy FRALon : -1°2’,898 W Lat : 49°23’,502 N Alt : 0m

Tue

20

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Wed

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Thu

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Fri

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Sat

24

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Sun

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Mon

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Tue

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Wed

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Thu

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Fri

30

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Sat

31

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Sun

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Mon

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Tue

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Tuesday 20 jan

METEO CONSULT Run : 20/01 16Z Mesh : 1km Updated, 5h ago Update in 1h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

50

40

30

20

10

80

70

60

50

40

30

20

25

20

15

10

5

50

40

30

20

10

5

0

1

0.5

0

3

0

15

10

5

0

50

45

40

35

30

                                    
                                                                         Wed 21
                                                            
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                        Run : 20/01 16Z
                Mesh : 1km
                Updated, 5h ago
                Update in 1h

Wed 21

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

190° S S
190° S S
190° S S
185° S S
180° S S
170° S S
160° S SSE
150° SE SSE
165° S SSE
175° S S
175° S S
175° S S
175° S S
175° S S
170° S S
170° S S
170° S S
165° S SSE
165° S SSE
160° S SSE
160° S SSE
165° S SSE
165° S SSE
165° S SSE

11 21 6 13 4
11 21 6 13 4
13 25 7 16 4
12 22 6 14 4
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
12 23 6 14 4
16 30 8 19 5
22 40 11 25 6
21 39 11 24 6
24 44 12 27 6
26 48 13 30 6
24 45 13 28 6
24 44 12 27 6
24 44 12 27 6
24 44 12 27 6
23 43 12 27 6
22 40 11 25 6
21 39 11 24 6
21 38 11 24 5
21 38 11 24 5
19 35 10 22 5
18 34 9 21 5

28 52 14 32 7
25 47 13 29 6
22 41 11 25 6
20 37 10 23 5
19 36 10 22 5
18 33 9 21 5
19 35 10 22 5
20 37 10 23 5
26 48 13 30 6
34 63 18 39 8
36 67 19 42 8
40 74 21 46 8
41 76 21 47 9
39 73 20 45 8
40 74 21 46 8
39 72 20 45 8
38 71 20 44 8
38 70 19 43 8
36 67 19 42 8
35 64 18 40 8
34 63 18 39 8
34 63 18 39 8
33 61 17 38 7
30 56 16 35 7

0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.4
0.4
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3

0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.2
0.3
0.4
0.4
0.4
0.5
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3

100° E E
160° S SSE
150° SE SSE
75° E ENE
115° SE ESE
180° S S
310° NW NW
305° NW NW
185° S S
20° N NNE
20° N NNE
80° E E
85° E E
90° E E
40° NE NE
45° NE NE
45° NE NE
40° NE NE
40° NE NE
50° NE NE
55° NE NE
50° NE NE
55° NE NE
55° NE NE

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

5
9
10
7
7
12
12
12
11
9
10
6
5
5
6
5
5
5
5
5
5
5
5
5

140
130
130
150
150
150
150
150
140
140
140
140
100
90
120
120
45
120
20
20
20
20
20
20

6.8
6.6
6.0
5.0
3.9
2.9
2.1
1.7
1.9
3.0
4.6
6.1
6.9
6.9
6.3
5.3
4.1
3.0
2.0
1.4
1.4
2.2
3.7
5.3

9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 47
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48

5
5
65
65
85
100
100
100
100
100
100
100
100
100
100
100
100
95
100
100
95
95
100
85

0
0
0
0
0
0
0
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-

40
45
35
20
0
25
45
65
80
70
75
65
65
60
60
45
40
25
25
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

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

1002
1001
1001
1000
1000
999
997
996
994
993
992
991
991
990
989
988
987
987
987
986
986
986
986
986

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

7 44
7 44
7 44
7 44
7 44
7 44
7 45
7 45
9 47
9 49
9 49
10 49
9 49
9 49
9 49
9 49
10 49
9 49
10 49
10 49
10 49
10 49
10 49
9 49

3 37
3 37
2 36
2 36
3 37
3 37
3 38
3 37
3 38
3 37
3 37
2 36
2 35
2 36
3 37
3 37
3 38
3 37
3 37
3 37
3 37
3 37
3 38
4 38

21 39 6 11 24
21 38 5 11 24
21 38 5 11 24
19 35 5 10 22
17 32 5 9 20
16 30 5 8 19
16 30 5 8 19
18 34 5 9 21
21 39 6 11 24
26 48 6 13 30
27 50 7 14 31
29 53 7 15 33
30 56 7 16 35
30 56 7 16 35
30 55 7 15 34
29 53 7 15 33
28 52 7 14 32
28 51 7 14 32
26 49 6 14 30
25 47 6 13 29
26 48 6 13 30
25 47 6 13 29
24 44 6 12 27
23 43 6 12 27

0.8
0.7
0.7
0.6
0.5
0.5
0.5
0.5
0.8
1
1.1
1.2
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1.1
1.1
1
0.9

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

A southeasterly, very strong and variable flow prevails over the whole area.

For Grandcamp-Maisy :
Warning strong breeze offshore.

We are 85% sure of the situation, because the strength of the precipitation is difficult to assess for this type of disturbance.

In the evening, good clear periods but lots of cloud, too.
Light showers. SSW wind force 5. Gusts reaching 30 knots in the evening. Smooth sea. Low, short swell from E. Excellent visibility.

Tides at Grandcamp

81

Low tide 05h43 1.74m

High tide 10h44 6.93m

83

Low tide 18h02 1.4m

High tide 23h09 6.78m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

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

Thu

22

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

Fri

23

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

Sat

24

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

Sun

25

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

Mon

26

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

Tue

27

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

Wed

28

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

Thu

29

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

Fri

30

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

Sat

31

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

Sun

01

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

Mon

02

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

Tue

03

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- 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 Grandcamp-Maisy

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Grandcamp

Go further