Weather forecast Saint-Briac-sur-Mer - Live bulletin - Free 15-day Marine forecasts

Saint-Briac-sur-Mer FRALon : -2°9’,102 W Lat : 48°37’,5 N Alt : 0m

Mon

25

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

Tue

26

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Wed

27

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Thu

28

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Fri

29

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Sat

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Sun

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Mon

01

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Tue

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Wed

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Thu

04

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Fri

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Sat

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Sun

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Mon

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BULLETIN

Reliability 90%

No gale warning.

No weather risk at the spot

Monday 25 may

METEO CONSULT Run : 25/05 00Z Mesh : 1km Updated, 13min ago Update in 6h

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

0

10

5

0

3.5

3

2.5

2

0.5

0

3

0

30

25

20

15

85

80

75

70

65

60

                    55
                    07h55
                
                    08h00
                    08h00
                
                    05
                    08h05
                
                    10
                    08h10
                
                    15
                    08h15
                
                    20
                    08h20
                
                    25
                    08h25
                
                    30
                    08h30
                
                    35
                    08h35
                
                    40
                    08h40
                
                    45
                    08h45
                
                    50
                    08h50
                
                    55
                    08h55
                
                    09h00
                    09h00
                
                    05
                    09h05
                
                    10
                    09h10
                
                    15
                    09h15
                
                    20
                    09h20
                
                    25
                    09h25
                
                    30
                    09h30
                
                    35
                    09h35
                
                    40
                    09h40
                
                    45
                    09h45
                
                    50
                    09h50
                
                        Run : 25/05 00Z
                Mesh : 1km
                Updated, 13min ago
                Update in 6h

55 07h55
08h00 08h00
05 08h05
10 08h10
15 08h15
20 08h20
25 08h25
30 08h30
35 08h35
40 08h40
45 08h45
50 08h50
55 08h55
09h00 09h00
05 09h05
10 09h10
15 09h15
20 09h20
25 09h25
30 09h30
35 09h35
40 09h40
45 09h45
50 09h50

75° E ENE
75° E ENE
75° E ENE
75° E ENE
75° E ENE
80° E ENE
80° E ENE
80° E ENE
80° E ENE
80° E ENE
80° E E
80° E E
80° E E
80° E E
80° E E
80° E E
80° E E
80° E E
80° E E
80° E E
80° E E
80° E E
80° E E
80° E E

3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2

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
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
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 15 4 9 3
8 15 4 9 3
8 15 4 9 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
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
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

19 67
20 67
20 67
20 68
20 68
20 68
20 68
20 69
20 69
21 69
21 69
21 69
21 70
21 70
21 70
21 70
21 71
22 71
22 71
22 71
22 71
22 72
22 72
22 72

18 65
20 67
20 67
20 67
20 68
23 74
24 74
24 75
24 75
24 75
24 75
24 75
24 76
26 79
26 79
26 79
26 79
26 80
27 80
27 80
27 80
27 80
27 81
27 81

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption Glossary

Expert opinion

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

For Saint-Briac-sur-Mer :
No gale warning.

The reliability of the situation is assessed at 90%.

Warm sun all day. In the evening, fair weather with mostly clear skies.
E wind force 2 continuing all day. Gusts reaching 13 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from NW. Good visibility becoming excellent in the middle of the day.

semaphore stations

Station Dinard located 7 km from Saint-Briac-sur-Mer

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
07h	80	8	12	18.1	1028	4
06h	70	8	13	18.3	1028	7
05h	80	10	13	18.9	1028	11

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Saint-Cast

50

High tide 02h49 9.38m

Low tide 09h46 3.64m

51

High tide 15h35 9.23m

Low tide 22h14 3.83m

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

Consult the tides for May

Go further

Mon

25

-

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

Tue

26

-

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

Wed

27

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

Thu

28

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

Fri

29

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

Sat

30

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

Sun

31

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

Mon

01

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

Tue

02

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

Wed

03

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Thu

04

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Fri

05

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Sat

06

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Sun

07

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

Mon

08

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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 Saint-Briac-sur-Mer

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

semaphore stations

Tides at Saint-Cast

Go further