Weather Saint-Quay-Portrieux - Detailed bulletin - Free 15-day Marine forecasts

Saint-Quay-Portrieux FRALon : -2°49’,0716 W Lat : 48°38’,658 N Alt : 0m

Weather Risk Briefing

Fri

14

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

Sat

15

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

Sun

16

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

Mon

17

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

Tue

18

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

Wed

19

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

Thu

20

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

Fri

21

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

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

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

BULLETIN

Reliability 55%

No gale warning.

No weather risk at the spot

Thursday 20 aug

METEO CONSULT Run : 14/08 00Z Mesh : 19km Updated, 1h ago Update in 5h

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

30

20

10

0

10

5

0

20

15

10

5

0

5

0

1

0.5

0

3

0

25

20

15

10

75

70

65

60

55

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

Thu 20

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

305° NW NW
305° NW NW
315° NW NW
320° NW NW
320° NW NW
325° NW NW
325° NW NW
320° NW NW
320° NW NW
335° NW NNW
350° N NNW
355° N N
355° N N
355° N N
355° N N
355° N N
355° N N
350° N N
345° N NNW
340° N NNW
335° NW NNW
335° NW NNW
335° NW NNW
330° NW NNW

7 13 4 8 3
7 13 4 8 3
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
3 6 2 4 2
3 6 2 4 2
3 5 1 3 1
3 5 1 3 1
3 6 2 4 2
4 7 2 4 2
5 9 3 6 2
6 11 3 7 2
7 13 4 8 3
8 14 4 9 3
9 16 4 10 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
6 11 3 7 2

14 26 7 16 4
14 26 7 16 4
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
11 21 6 13 4
12 22 6 14 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4
15 27 8 17 4
15 27 8 17 4
14 26 7 16 4
14 26 7 16 4

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
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

305° NW NW
310° NW NW
315° NW NW
315° NW NW
315° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW

0.2
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
0.4
0.4
0.4
0.4
0.4
0.4
0.4

4
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
15
15
15
15
15
15
15
15
15

9.4
9.1
8.2
6.9
5.6
4.5
3.9
3.9
4.6
5.8
7.2
8.4
9.0
8.9
8.3
7.3
6.1
5.1
4.4
4.2
4.5
5.5
6.7
7.8

22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72

55
55
45
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
45
45
40
30
25

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0
0
0

-
-
-
-
-
-

20
0
0
20
30
30
30
40
35
45
45
45
45
45
30
25
0
50
50
50
50
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
15
5
5
5
5
5
5
5
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
10

1014
1014
1017
1017
1017
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017

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

17 62
16 61
17 62
16 62
16 61
16 61
16 61
16 61
16 61
17 62
18 64
19 66
19 66
20 67
20 68
20 67
20 67
19 67
19 66
19 66
19 65
18 64
17 63
17 62

15 58
14 57
15 58
15 58
15 58
15 58
15 59
15 59
15 59
17 62
18 65
20 67
21 69
22 71
23 73
22 72
22 71
22 71
21 69
20 67
19 65
17 63
16 61
14 58

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

0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.7
0.7

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

Expert opinion

Bulletin météo de la zone côtière de St Malo à Perros Guirec

Weather Risk Briefing

A northwesterly and particularly variable flow prevails over the whole area.

For Saint-Quay-Portrieux :
No gale warning.

For the night from Wednesday to Thursday NW force 3 in the early part of the night becoming force 2. Gusts reaching 14 knots in the early part of the night.

Smooth to slight sea. Low, short swell from NW. Excellent visibility becoming poor in the middle of the night then poor. Daytime of Thursday 20 august : The sky will remain changeable.

Good clear periods alternating with cloudy spells, sometimes dense. Risk of showers in the morning, showers late in the day. In the evening, cloud and long sunny periods.
Light showers progressively becoming less frequent. NNW force 2 becoming N force 3 in the middle of the day then NNW. Gusts reaching 15 knots in the evening. Smooth to slight sea. Low, short swell from NW. Poor visibility becoming excellent in the middle of the day then good.

Tides at Saint-Quay-Portrieux

42

Low tide 06h32 3.79m

High tide 12h20 9.02m

Low tide 18h54 4.15m

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

Consult the tides for August

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Fri

14

-

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

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

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

Sun

23

-

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

Mon

24

-

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

Tue

25

-

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

Wed

26

-

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

Thu

27

-

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

Fri

28

-

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

Weather port Saint-Quay-Portrieux

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Quay-Portrieux

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