Weather forecast Mouillage de Saint-Cast - Live bulletin - Free 15-day Marine forecasts

Saint-Cast-le-Guildo FRALon : -2°14’,724 W Lat : 48°38’,442 N Alt : 2m

Weather Risk Briefing

Tue

22

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

Wed

23

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Thu

24

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Fri

25

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Sat

26

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Sun

27

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

Mon

28

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Tue

29

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Wed

30

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Thu

01

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Fri

02

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Sat

03

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Sun

04

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Mon

05

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Tue

06

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BULLETIN

Reliability 80%

No gale warning.

No weather risk at the spot

Tuesday 22 sep

METEO CONSULT Run : 21/09 18Z Mesh : 1km Updated, 4h ago Update in 34min

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.swell

Swell height (m)

Weather

Rain (mm) (mm)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

10

5

0

20

15

10

5

10

5

0

15

10

5

3.5

3

2.5

2

0.5

0

3

0

20

15

10

65

60

55

                    10
                    05h10
                
                    15
                    05h15
                
                    20
                    05h20
                
                    25
                    05h25
                
                    30
                    05h30
                
                    35
                    05h35
                
                    40
                    05h40
                
                    45
                    05h45
                
                    50
                    05h50
                
                    55
                    05h55
                
                    06h00
                    06h00
                
                    05
                    06h05
                
                    10
                    06h10
                
                    15
                    06h15
                
                    20
                    06h20
                
                    25
                    06h25
                
                    30
                    06h30
                
                    35
                    06h35
                
                    40
                    06h40
                
                    45
                    06h45
                
                    50
                    06h50
                
                    55
                    06h55
                
                    07h00
                    07h00
                
                    05
                    07h05
                
                        Run : 21/09 18Z
                Mesh : 1km
                Updated, 4h ago
                Update in 34min

10 05h10
15 05h15
20 05h20
25 05h25
30 05h30
35 05h35
40 05h40
45 05h45
50 05h50
55 05h55
06h00 06h00
05 06h05
10 06h10
15 06h15
20 06h20
25 06h25
30 06h30
35 06h35
40 06h40
45 06h45
50 06h50
55 06h55
07h00 07h00
05 07h05

65° NE ENE
70° E ENE
70° E ENE
70° E ENE
70° E ENE
70° E ENE
75° E ENE
75° E ENE
75° E ENE
75° E ENE
80° E ENE
80° E E
80° E E
80° E E
80° E E
85° E E
85° E E
85° E E
85° E E
90° E E
90° E E
90° E E
90° E E
90° E E

7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2

9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 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
0.3
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
0.3
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
0.2
0.2

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

17 63
17 63
17 63
17 62
17 62
17 62
17 62
17 62
16 62
16 62
16 61
16 61
16 61
16 61
16 61
16 60
16 60
16 60
16 60
15 60
15 60
15 59
15 59
15 59

15 58
15 58
15 58
14 58
14 58
14 58
14 58
14 58
14 58
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 56
14 56
14 56
14 56
13 56
13 56

Forecasts established in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de Dunkerque à Boulogne

Weather Risk Briefing

For Mouillage de Saint-Cast :
No gale warning.

The reliability of the situation is assessed at 80%.

Fair weather with mostly clear skies. In the evening, clear skies.
ESE force 2 in the morning turning NNE force 3 in the middle of the day. Gusts reaching 15 knots from the middle of the day. Smooth sea becoming smooth to slight in the evening. Low, short swell from NNE. Good visibility becoming excellent in the middle of the day.

semaphore stations

Station Dinard located 14 km from Mouillage de Saint-Cast

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
04h	60	2	5	13.6	1030	12
03h	40	4	5	14	1030	13
02h	340	2	5	13.8	1031	12

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Saint-Cast

35

High tide 04h59 8.35m

Low tide 11h35 4.88m

42

High tide 17h26 8.9m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for September

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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

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

Sat

26

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

Sun

27

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

Mon

28

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

Tue

29

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

Wed

30

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

Thu

01

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

Fri

02

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

Sat

03

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

Sun

04

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

Mon

05

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

Tue

06

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

Weather anchorage Mouillage de Saint-Cast

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

semaphore stations

Tides at Saint-Cast

Go further