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

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

Sat

06

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

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

Tue

09

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

Wed

10

-

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

Thu

11

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

Fri

12

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

Sat

13

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

Sun

14

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

Mon

15

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

Tue

16

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

Wed

17

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

Thu

18

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

Fri

19

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Sat

20

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

BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning fresh gale offshore.

Saturday 6 december

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

70

60

50

40

30

20

15

10

5

50

40

30

20

10

5

0

2.5

2

1.5

3

0

15

10

5

0

60

55

50

45

40

35

Sun 7

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

235° SW SW
245° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
235° SW SW
230° SW SW
220° SW SW
215° SW SW
215° SW SSW
200° S SSW
195° S SSW

18 34 9 21 5
22 40 11 25 6
21 39 11 24 6
22 40 11 25 6
22 40 11 25 6
21 39 11 24 6
23 42 12 26 6
22 41 11 25 6
21 39 11 24 6
22 41 11 25 6
21 39 11 24 6
22 40 11 25 6
21 39 11 24 6
19 35 10 22 5
19 35 10 22 5
17 31 9 19 5
16 30 8 19 5
15 27 8 17 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4

35 64 18 40 8
35 64 18 40 8
36 66 18 41 8
37 68 19 42 8
37 68 19 42 8
35 65 18 40 8
36 67 19 42 8
36 67 19 42 8
35 64 18 40 8
35 65 18 40 8
35 64 18 40 8
34 63 18 39 8
33 62 17 39 8
32 59 16 37 7
30 56 16 35 7
29 53 15 33 7
29 53 15 33 7
26 48 13 30 6
23 42 12 26 6
22 41 11 25 6
23 43 12 27 6
23 42 12 26 6
22 41 11 25 6
21 39 11 24 6

1.7
1.8
1.9
2
2.1
2.2
2.2
2.3
2.4
2.4
2.4
2.3
2.3
2.3
2.2
2.1
2.1
2.1
1.9
1.9
1.8
1.8
1.7
1.7

3.1
3.3
3.4
3.6
3.9
4
4
4.2
4.3
4.3
4.3
4.3
4.2
4.1
4
3.9
3.9
3.7
3.5
3.4
3.3
3.2
3.1
3.1

0.6
0.6
0.7
0.8
0.8
0.7
0.8
0.8
0.8
0.8
0.8
0.6
0.6
0.5
0.4
0.2
0.3
0.2
0.1
0.1
0
0
0
0

190° S S
190° S SSW
195° S SSW
195° S SSW
195° S SSW
190° S S
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
325° NW NW

1.6
1.7
1.7
1.8
1.9
2.1
2.0
2.2
2.2
2.2
2.2
2.3
2.2
2.2
2.2
2.1
2.1
2.0
1.9
1.9
1.8
1.8
1.7
1.7

12
12
12
13
14
14
14
15
16
15
15
14
14
14
15
15
15
15
15
15
15
15
14
14

240
240
250
260
300
330
310
340
350
340
340
330
340
340
340
350
350
350
350
350
340
330
320
310

2.3
4.1
6.1
7.9
9.0
9.1
8.2
6.7
4.8
3.0
1.7
1.2
1.6
3.0
4.9
6.8
8.3
8.9
8.6
7.4
5.7
3.8
2.3
1.5

13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55

5
90
50
50
80
80
90
80
90
70
70
95
100
100
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
0
0
0
0
0
0
0.5
0.6

-

30
30
40
35
30
40
30
30
20
20
0
20
20
35
30
25
20
25
30
35
35
40
55
75

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

999
999
999
1000
1000
1001
1002
1002
1003
1004
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1006
1006
1005

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

12 53
11 52
12 53
12 53
11 52
12 53
12 53
12 53
12 54
12 54
13 55
13 55
13 55
13 55
12 54
12 54
12 53
12 53
12 53
12 54
12 54
12 54
12 54
12 54

6 44
5 40
5 41
5 40
5 40
5 41
5 41
5 41
6 42
6 44
7 45
8 46
7 45
7 45
7 44
7 44
7 44
7 44
8 46
8 46
8 46
8 46
8 47
9 47

31 58 7 16 36
33 62 8 17 39
34 63 8 18 39
35 65 8 18 40
35 64 8 18 40
35 65 8 18 40
35 64 8 18 40
35 65 8 18 40
34 63 8 18 39
33 61 7 17 38
32 59 7 16 37
31 57 7 16 35
31 57 7 16 35
29 53 7 15 33
29 53 7 15 33
28 52 7 14 32
26 49 6 14 30
26 48 6 13 30
23 42 6 12 26
22 40 6 11 25
22 41 6 11 25
21 39 6 11 24
19 35 5 10 22
19 35 5 10 22

5
5.3
5.5
5.7
5.9
6
6
6.3
6.3
6.3
6.4
6.3
6.2
6.1
5.9
5.7
5.5
5.3
5.1
4.9
4.8
4.6
4.5
4.4

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

Expert opinion

A southwesterly gale prevails over the whole area.

For Roscoff - Bloscon :
Warning fresh gale offshore.

We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Very cloudy skies becoming totally overcast during the afternoon. Risk of showers in the morning, possibility of showers in late afternoon. In the evening, overcast skies.
Chance of light rain. WSW force 6 in the morning becoming SW force 5 in the evening. Gusts reaching 37 knots in the morning. Moderate sea. Moderate, long swell from SSW. Excellent visibility.

Tides at Roscoff

98

Low tide 00h37 1.33m

High tide 06h33 9.16m

97

Low tide 13h04 1.16m

High tide 19h06 8.93m

www.shom.fr - © SHOM 2025

Consult the tides for December

Sat

06

-

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

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

Tue

09

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

Wed

10

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

Thu

11

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

Fri

12

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

Sat

13

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

Sun

14

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

Mon

15

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

Tue

16

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

Wed

17

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

Thu

18

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

Fri

19

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

Sat

20

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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 Roscoff - Bloscon

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Roscoff