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

Saint-Quay-Portrieux FRALongitude : -2°49’,002 W Latitude : 48°38’,802 N Altitude : 0m

Mon

12

-

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

Tue

13

-

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

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

-

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

Sat

24

-

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

Sun

25

-

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

Mon

26

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

BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Monday 12 may

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell height (m) (m)

Total sea (m)

Total wave height (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

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

10

5

0

25

20

15

10

5

0

10

5

0

0.5

0

3

0

20

15

10

5

65

60

55

50

45

Tue 13

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

160° S SSE
175° S S
155° SE SSE
140° SE SE
110° E ESE
100° E E
80° E E
65° NE ENE
50° NE NE
55° NE NE
55° NE NE
70° E ENE
90° E E
60° NE ENE
65° NE ENE
100° E ESE
130° SE SE
150° SE SSE
150° SE SSE
155° SE SSE
150° SE SSE
150° SE SSE
145° SE SE
140° SE SE

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

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

0.2
0.2
0.2
0.2
0.3
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
0.2
0.2
0.3
0.3
0.3
0.3

0.5
0.5
0.5
0.5
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
0.5
0.5
0.5
0.5
0.5
0.6

0
0
0
0.1
0.1
0.1
0.1
0.1
0.2
0.2
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

345° N NNW
350° N N
330° NW NNW
320° NW NW
140° SE SE
325° NW NW
315° NW NW
140° SE SE
150° SE SSE
315° NW NW
155° SE SSE
155° SE SSE
150° SE SSE
30° NE NNE
150° SE SSE
150° SE SSE
170° S SSE
170° S S
150° SE SSE
330° NW NNW
330° NW NNW
350° N N
350° N N
360° N N

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

11
12
10
12
10
11
11
10
10
11
8
7
8
5
8
8
8
5
9
9
9
9
8
8

220
220
220
170
150
170
160
150
140
140
140
150
140
140
140
130
130
130
130
130
130
120
130
40

8.9
10.2
10.4
9.6
8.2
6.3
4.5
3.1
2.4
2.8
4.2
6.3
8.4
10.0
10.6
10.1
8.8
6.9
5.0
3.4
2.4
2.5
3.6
5.6

14 57
14 57
14 57
14 57
14 57
14 57
14 58
14 58
15 58
15 59
15 59
15 59
15 59
15 59
15 59
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
14 58

65
60
45
75
85
75
80
85
80
95
90
75
95
95
55
80
75
30
35
45
45
50
80
80

0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.6
0.5
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
20
30
40
50
55
70
65
55
35
25
0
0
0
0
0
0
0

5
5
5
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
15
10
5
15
15
15
>20
15
15
15

1007
1007
1008
1008
1008
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1011
1011
1011
1012
1012

0
0
0
1
1
2
2
2
3
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0

11 52
10 50
11 51
12 54
13 55
14 57
15 58
15 59
15 59
15 59
15 59
15 60
15 59
15 58
14 58
14 57
13 56
13 55
12 54
12 53
11 53
11 52
11 52
11 53

10 50
9 47
10 50
12 53
14 56
16 60
17 62
16 61
18 64
18 64
18 64
17 62
15 59
15 58
13 55
12 54
11 53
10 50
10 49
9 49
9 47
9 47
8 47
9 47

6 12 3 3 7
8 14 3 4 9
6 12 3 3 7
5 10 2 3 6
5 10 2 3 6
7 13 3 4 8
9 16 3 4 10
11 20 4 6 12
12 22 4 6 14
11 21 4 6 13
12 22 4 6 14
12 23 4 6 14
9 16 3 4 10
5 10 2 3 6
5 9 2 3 6
6 12 3 3 7
9 16 3 4 10
10 18 3 5 11
11 21 4 6 13
13 24 4 7 15
12 23 4 6 14
13 24 4 7 15
12 23 4 6 14
12 23 4 6 14

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
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

Low 1007 hPa centered on the North of the Bay of Biscay moving at 7 knots to the West to be centered on the South-West of the Bay of Biscay.

For Saint-Quay-Portrieux :
No gale warning.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

Sun but cloud increasing in the morning, very cloudy with possibility of thunder storms in the afternoon. No precipitation in the morning, showers in the afternoon. In the evening, very cloudy with risk of storms.
Showers becoming less frequent. SSE force 2 turning ENE force 3 in the middle of the day then E. Gusts reaching 17 knots in the middle of the day. Smooth sea. Low, fairly long swell from SE. Poor visibility becoming excellent in the middle of the day then poor.

Tides at Saint-Quay-Portrieux

76

Low tide 01h56 2.45m

High tide 07h40 10.42m

76

Low tide 14h15 2.42m

High tide 19h59 10.6m

www.shom.fr - © SHOM 2025

Consult the tides for May

Mon

12

-

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

Tue

13

-

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

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

-

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

Sat

24

-

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

Sun

25

-

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

Mon

26

-

- 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-Quay-Portrieux

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Quay-Portrieux