Weather Roscoff - Bloscon - Detailed bulletin - Free 15-day Marine forecasts

Roscoff FRALongitude : -3°57’,9 W Latitude : 48°43’,098 N Altitude : 0m

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

-

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

Thu

30

-

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

Fri

31

-

- 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

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

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

Sun

09

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Sunday 26 october

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)

40

30

20

10

80

70

60

50

40

30

20

15

10

5

50

40

30

20

10

5

0

3

0

15

10

5

0

60

55

50

45

40

Mon 27

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

315° NW NW
315° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW
310° NW NW
305° NW NW
300° NW WNW
290° W WNW
290° W WNW
280° W W
275° W W
275° W W
275° W W
270° W W
270° W W
275° W W
275° W W
270° W W
275° W W
275° W W
275° W W
280° W W

18 34 9 21 5
17 32 9 20 5
17 31 9 19 5
18 33 9 21 5
17 31 9 19 5
17 31 9 19 5
16 29 8 18 5
16 29 8 18 5
17 31 9 19 5
17 31 9 19 5
17 31 9 19 5
17 32 9 20 5
18 33 9 21 5
20 37 10 23 5
21 39 11 24 6
22 41 11 25 6
23 43 12 27 6
25 46 13 29 6
24 45 13 28 6
24 45 13 28 6
24 45 13 28 6
25 46 13 29 6
25 46 13 29 6
25 46 13 29 6

27 50 14 31 7
26 48 13 30 6
27 50 14 31 7
26 49 14 30 6
25 46 13 29 6
26 48 13 30 6
24 44 12 27 6
24 45 13 28 6
25 46 13 29 6
25 46 13 29 6
25 46 13 29 6
25 47 13 29 6
26 49 14 30 6
30 55 15 34 7
31 57 16 35 7
32 60 17 37 7
35 64 18 40 8
37 68 19 42 8
38 70 19 43 8
37 69 19 43 8
37 68 19 42 8
37 69 19 43 8
37 69 19 43 8
37 69 19 43 8

1.2
1.1
1.1
1.1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
1
1
1.1
1.2
1.2
1.3
1.3
1.4
2.9
3

2.2
2.1
2
1.9
1.8
1.8
1.7
1.6
1.6
1.6
1.6
1.6
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
5.1
5.4

1.1
0.7
0.6
0.5
0.5
0.4
0.4
0.4
0.5
0.5
0.5
0.6
0.8
0.9
1
1
1
1.1
1.2
1.2
1.3
1.4
2.9
3

95° E E
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
205° SW SSW
205° SW SSW
205° SW SSW
200° S SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
200° S SSW
205° SW SSW
320° NW NW
320° NW NW

0.1
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.6
0.1
0.1
0.1
0.1
0.1
<0.1
0.1
<0.1
<0.1
<0.1
<0.1
<0.1

7
6
6
6
6
6
5
5
5
5
5
5
6
6
7
7
8
8
9
9
9
9
9
9

70
70
70
60
60
60
50
45
45
45
40
40
50
60
70
80
80
90
110
110
110
100
80
80

6.5
7.6
8.1
7.8
7.0
5.8
4.5
3.4
2.7
2.7
3.4
4.6
5.9
7.1
7.7
7.6
7.0
6.0
4.8
3.8
3.1
3.0
3.5
4.5

14 58
14 58
14 58
14 57
14 57
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58

0
0
55
90
85
95
80
90
80
95
85
90
95
95
100
100
100
100
100
100
100
100
100
100

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

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

35
30
30
0
0
0
0
0
0
0
0
0
0
0
0
60
65
65
20
20
60
30
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

1016
1016
1016
1017
1018
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1014

0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

11 52
11 52
12 53
12 53
12 53
12 54
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 56
13 56
13 56
14 56
14 57
14 57
14 57
14 57
14 57
14 57

5 42
6 42
6 43
6 43
7 44
9 48
10 49
10 50
10 49
9 48
9 47
8 46
7 44
7 44
7 44
7 44
6 43
6 43
6 44
6 44
7 44
7 44
7 44
6 43

23 43 6 12 27
24 44 6 12 27
22 40 6 11 25
22 41 6 11 25
22 41 6 11 25
21 38 5 11 24
20 37 5 10 23
19 36 5 10 22
21 39 6 11 24
21 39 6 11 24
22 40 6 11 25
23 43 6 12 27
25 47 6 13 29
26 49 6 14 30
28 52 7 14 32
29 54 7 15 34
31 58 7 16 36
32 59 7 16 37
31 57 7 16 35
31 57 7 16 35
31 57 7 16 35
32 59 7 16 37
31 58 7 16 36
31 58 7 16 36

2.5
2.4
2.4
2.3
2.2
2.2
2.1
2
2
2
2
2
2.1
2.3
2.5
2.7
2.8
3
3.1
3.2
3.3
3.5
3.4
3.4

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

A westerly, strong and mostly variable flow prevails over the whole area.

For Roscoff - Bloscon :
Warning moderate gale offshore.

We are 90% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Skies changeable becoming cloudier in late morning. Risk of showers in the morning, no precipitation in the afternoon. In the evening, overcast skies.
Drizzle in the early hours. NW force 5 in the morning turning W force 6 in the evening. Gusts reaching 37 knots in the evening. Slight sea. Low, short swell from E. Excellent visibility.

Tides at Roscoff

63

Low tide 02h16 2.57m

High tide 08h04 8.06m

59

Low tide 14h33 2.64m

High tide 20h20 7.71m

www.shom.fr - © SHOM 2025

Consult the tides for October

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

-

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

Thu

30

-

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

Fri

31

-

- 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

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

- 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 Roscoff - Bloscon

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Roscoff