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

Saint-Cast-le-Guildo FRALon : -2°15’,6 W Lat : 48°38’,4 N Alt : 13m

Weather Risk Briefing

Thu

23

-

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

Fri

24

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

Sat

25

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

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

Thu

30

-

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

Fri

31

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

Sat

01

-

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

Sun

02

-

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

Mon

03

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

Tue

04

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

Wed

05

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

Thu

06

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

BULLETIN

Reliability 75%

No gale warning.

No weather risk at the spot

Thursday 23 jul

METEO CONSULT Run : 23/07 09Z Mesh : 1km Updated, 22min 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

Offshore

Offshore wind

Offshore sea (m)

20

15

10

5

0

40

30

20

10

0

15

10

5

0

25

20

15

10

5

0

10

5

0

1

0.5

0

3

0

35

30

25

20

15

10

90

80

70

60

50

                                    
                                                                         Fri 24
                                                            
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                        Run : 23/07 09Z
                Mesh : 1km
                Updated, 22min ago
                Update in 3h

Fri 24

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

20° N NNE
15° N NNE
15° N NNE
10° N N
5° N N
15° N NNE
20° N NNE
30° NE NNE
45° NE NE
65° NE ENE
70° E ENE
70° E ENE
70° E ENE
70° E ENE
70° E ENE
70° E ENE
75° E ENE
85° E E
95° E E
90° E E
50° NE NE
30° NE NNE
20° N NNE
15° N NNE

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

12 23 6 14 4
14 26 7 16 4
16 30 8 19 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
18 33 9 21 5
16 30 8 19 5
15 28 8 17 4
14 26 7 16 4
12 23 6 14 4
11 20 6 12 4
9 16 4 10 3
8 14 4 9 3
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
11 21 6 13 4
14 26 7 16 4
16 29 8 18 5

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

0.2
0.2
0.3
0.4
0.4
0.5
0.4
0.4
0.3
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0.1
0.1
0.2
0.2

325° NW NW
325° NW NNW
250° W WSW
310° NW NW
305° NW WNW
305° NW NW
340° N NNW
5° N N
10° N N
15° N NNE
15° N NNE
15° N NNE
20° N NNE
20° N NNE
20° N NNE
20° N NNE
20° N NNE
20° N NNE
20° N NNE
20° N NNE
20° N NNE
5° N N
100° E E
105° E ESE

0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1

4
4
2
3
3
3
3
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2

8
8
10
10
15
15
15
15
15
15
15
15
15
15
15
15
15
15
10
10
10
10
9
9

8.7
8.3
7.5
6.5
5.6
4.9
4.6
4.8
5.5
6.5
7.5
8.2
8.5
8.3
7.8
6.9
6.0
5.3
4.8
4.7
5.1
5.9
6.9
7.8

20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
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 68
20 68
20 69
21 69

0
0
0
5
5
10
5
5
5
10
10
10
10
10
10
10
5
0
0
5
10
5
5
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

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

1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018

7
6
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
5
6
7

22 72
22 72
22 72
22 71
21 70
21 70
21 69
21 69
20 69
20 68
19 67
19 66
18 64
18 64
17 63
17 63
17 62
18 64
19 66
21 69
22 71
22 72
23 73
23 73

31 87
30 86
28 83
26 79
24 76
23 73
21 70
21 69
20 69
17 62
17 62
17 62
16 61
16 61
16 60
15 60
15 59
17 62
20 67
26 78
28 82
29 84
30 86
30 86

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

0.2
0.3
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.2
0.2

Forecasts established in local time
Caption Glossary

Expert opinion

Weather Risk Briefing

A northeasterly and variable flow prevails over the South of the basin. Over the North, it is northwesterly, moderate and variable.

For Saint-Cast :
No gale warning.

We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.

Clear skies. In the evening, skies gradually hazing over.
No precipitation. NNE force 3 in the middle of the day becoming force 4 in the evening. Gusts reaching 19 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from NNW. Excellent visibility.

semaphore stations

Station Dinard located 15 km from Saint-Cast

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
15h	20	17	27	26.4	1022	0
14h	50	10	26	25.9	1023	0
13h	50	11	22	25.1	1023	0

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Saint-Cast

40

High tide 01h49 9.05m

Low tide 08h35 4.32m

37

High tide 14h27 8.82m

Low tide 21h10 4.56m

Consult the tides for July

Go further

Thu

23

-

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

Fri

24

-

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

Sat

25

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

Sun

26

-

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

Mon

27

-

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

Tue

28

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

Wed

29

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

Thu

30

-

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

Fri

31

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

Sat

01

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

Sun

02

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

Mon

03

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

Tue

04

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

Wed

05

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

Thu

06

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

Weather board sports area Saint-Cast

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Saint-Cast

Go further