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

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

Mon

06

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

Tue

07

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

Wed

08

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

Thu

09

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

Fri

10

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

Sat

11

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

Sun

12

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

Mon

13

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

Tue

14

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

Wed

15

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

Thu

16

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Fri

17

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Sat

18

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Sun

19

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Mon

20

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BULLETIN

Reliability 90%

No gale warning.

No weather risk at the spot

Monday 6 apr

METEO CONSULT Run : 5/04 00Z Mesh : 1km Updated, 3h ago Update in 3h

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.wind_sea

Wind (m)

legend.title.swell

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

20

15

10

5

40

30

20

10

5

0

25

20

15

10

5

10

5

0

0.5

0

3

0

25

20

15

10

5

0

80

70

60

50

40

30

                                    
                                                                         Tue 7
                                                            
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                        Run : 5/04 00Z
                Mesh : 1km
                Updated, 3h ago
                Update in 3h

Tue 7

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

125° SE SE
130° SE SE
130° SE SE
135° SE SE
135° SE SE
135° SE SE
130° SE SE
135° SE SE
135° SE SE
135° SE SE
135° SE SE
130° SE SE
125° SE SE
115° SE ESE
110° E ESE
110° E ESE
110° E ESE
115° SE ESE
120° SE ESE
120° SE ESE
125° SE ESE
130° SE SE
130° SE SE
130° SE SE

6 11 3 7 2
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
9 17 5 11 3
9 17 5 11 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 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
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3

10 18 5 11 3
11 21 6 13 4
12 23 6 14 4
13 25 7 16 4
15 28 8 17 4
16 30 8 19 5
17 31 9 19 5
17 31 9 19 5
17 31 9 19 5
16 30 8 19 5
16 29 8 18 5
15 28 8 17 4
15 27 8 17 4
14 26 7 16 4
13 24 7 15 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
14 26 7 16 4
15 28 8 17 4
17 32 9 20 5
17 32 9 20 5
17 32 9 20 5
17 32 9 20 5

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
0.3
0.3
0.3
0.3
0.3
0.3
0.4

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
0.2
0.2

20° N NNE
20° N NNE
360° N N
5° N N
5° N N
10° N N
5° N N
10° N N
10° N N
15° N NNE
10° N NNE
10° N N
15° N NNE
20° N NNE
20° N NNE
20° N NNE
20° N NNE
20° N NNE
15° N NNE
20° N NNE
20° N NNE
20° N NNE
20° N NNE
335° NW NNW

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
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.4

10
10
6
6
6
10
6
10
10
10
10
10
10
9
10
10
10
9
10
15
15
15
15
11

180
180
190
190
180
180
170
160
160
160
170
170
160
150
150
160
150
140
400
400
400
400
390
140

3.1
5.2
7.8
10.0
11.0
10.8
9.7
8.0
6.0
4.2
3.0
2.5
3.2
5.0
7.4
9.5
10.7
10.7
9.9
8.3
6.5
4.7
3.3
2.7

10 50
10 50
10 50
10 50
10 51
10 51
10 51
10 51
10 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
10 51
10 51
10 51

0
0
5
5
5
5
5
5
5
5
0
0
5
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
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
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1026
1025
1025
1025
1025
1025
1024
1024
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017

0
0
0
0
1
2
3
4
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0

6 43
7 44
7 44
7 44
9 48
11 52
13 56
15 58
16 61
17 63
18 64
18 65
18 65
18 64
17 62
15 60
14 58
14 56
13 56
13 55
13 55
13 55
13 55
12 54

4 39
4 40
4 40
5 41
8 47
12 53
15 59
18 64
19 67
21 69
21 70
21 69
19 67
17 63
15 59
13 55
12 53
11 52
11 51
10 50
10 49
10 49
9 49
9 49

Forecasts established in local time
Caption Glossary

Expert opinion

For Mouillage de Saint-Cast :
No gale warning.

We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.

Sunny despite some high cloud in the morning, sunny in the afternoon. No precipitation. In the evening, clear skies.
SE wind force 3 continuing all day. Gusts reaching 17 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, fairly long 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)
06h	100	13	20	5.1	1026	0
05h	100	12	19	5.3	1026	0
04h	90	8	17	5.4	1027	0

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Saint-Cast

73

Low tide 04h49 2.1m

High tide 10h14 11.07m

68

Low tide 16h59 2.54m

High tide 22h27 10.88m

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

Consult the tides for April

Go further

Mon

06

-

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

Tue

07

-

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

Wed

08

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

Thu

09

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

Fri

10

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

Sat

11

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

Sun

12

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

Mon

13

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

Tue

14

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

Wed

15

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

Thu

16

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

Fri

17

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

Sat

18

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

Sun

19

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

Mon

20

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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 anchorage Mouillage de Saint-Cast

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

semaphore stations

Tides at Saint-Cast

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