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

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

Wed

06

-

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

Thu

07

-

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

Fri

08

-

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

Sat

09

-

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

Sun

10

-

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

Mon

11

-

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

Tue

12

-

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

Wed

13

-

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

Thu

14

-

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

Fri

15

-

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

Sat

16

-

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

Sun

17

-

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

Mon

18

-

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

Tue

19

-

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

Wed

20

-

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Wednesday 6 august

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

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

1

0.5

0

3

0

30

25

20

15

10

80

70

60

50

Thu 7

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

40° NE NE
15° N NNE
15° N NNE
20° N NNE
20° N NNE
25° NE NNE
20° N NNE
25° NE NNE
40° NE NE
65° NE ENE
140° SE SE
170° S S
180° S S
185° S S
185° S S
200° S SSW
210° SW SSW
210° SW SSW
220° SW SW
220° SW SW
230° SW SW
240° SW WSW
250° W WSW
260° W W

8 14 4 9 3
8 14 4 9 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
6 12 3 7 3
5 10 3 6 2
5 9 3 6 2
3 6 2 4 2
2 3 1 2 1
1 1 0 1 1
2 3 1 2 1
3 5 1 3 1
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
4 8 2 5 2
5 10 3 6 2
6 11 3 7 2
6 12 3 7 3
6 12 3 7 3
7 13 4 8 3
8 15 4 9 3
8 15 4 9 3

12 22 6 14 4
12 23 6 14 4
13 25 7 16 4
13 25 7 16 4
13 24 7 15 4
12 23 6 14 4
12 22 6 14 4
10 19 5 12 3
8 15 4 9 3
5 10 3 6 2
4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
5 9 3 6 -
5 10 3 6 -
6 12 3 7 3
8 14 4 9 3
9 16 4 10 3
9 16 4 10 3
11 20 6 12 4
12 22 6 14 4
13 24 7 15 4
14 26 7 16 4
16 29 8 18 5

0.7
0.7
0.7
0.7
0.7
0.7
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
0.5
0.4
0.4
0.4
0.4

1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1.1
1
1
1
1
1
0.9
0.9
0.9
0.8
0.8

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

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
195° S SSW
195° S SSW
195° S SSW
235° SW WSW
235° SW SW
235° SW SW
235° SW SW

0.7
0.7
0.7
0.7
0.7
0.7
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
0.5
0.4
0.4
0.4
0.4

11
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
4
4
4
4

180
180
170
170
170
170
170
170
170
160
160
160
160
160
150
150
150
150
140
140
140
130
120
120

5.2
6.2
7.0
7.3
7.1
6.5
5.6
4.6
3.7
3.2
3.1
3.6
4.5
5.6
6.6
7.2
7.3
6.8
6.0
5.0
4.0
3.2
3.0
3.3

17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63

5
20
25
25
30
35
30
25
20
25
20
10
5
10
30
25
15
40
65
80
80
80
80
90

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

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

1024
1024
1023
1022
1022
1021
1021
1021
1021
1021
1021
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018

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

19 67
19 67
19 67
19 66
19 65
18 65
18 64
17 63
16 62
16 61
15 60
15 58
14 57
13 56
13 56
13 56
13 56
14 56
14 58
16 60
18 64
19 66
20 68
20 69

25 78
23 73
22 72
21 70
19 65
18 64
17 62
16 60
15 59
15 59
15 59
14 57
13 55
12 54
12 53
12 53
12 53
12 53
12 54
14 57
16 61
18 64
20 68
21 70

5 9 2 3 6
5 10 2 3 6
7 13 3 4 8
7 13 3 4 8
8 14 3 4 9
6 11 2 3 7
5 9 2 3 6
4 8 2 2 5
3 5 1 1 3
2 4 1 1 2
2 4 1 1 2
4 7 2 2 4
5 9 2 3 6
5 9 2 3 6
6 11 2 3 7
7 13 3 4 8
9 16 3 4 10
10 18 3 5 11
11 20 4 6 12
11 21 4 6 13
11 21 4 6 13
12 22 4 6 14
12 22 4 6 14
13 25 4 7 16

1.5
1.5
1.4
1.4
1.4
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1
1
1
1
0.9
0.9
1
1

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

An easterly and mostly variable flow prevails over the South-East of the basin. Over the West and the North, it is southerly, very strong and mostly variable.

For Roscoff - Bloscon :
No gale warning.

The reliability of the situation is assessed at 95%.

Clear skies becoming somewhat cloudy. In the evening, light cloudy spells.
NNE wind force 3 from the middle of the day. Gusts reaching 13 knots in the middle of the day. Slight sea. Low, fairly long swell from SSW. Excellent visibility.

Tides at Roscoff

43

High tide 04h46 6.85m

Low tide 11h09 3.5m

49

High tide 17h12 7.31m

Low tide 23h37 3.06m

www.shom.fr - © SHOM 2025

Consult the tides for August

Wed

06

-

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

Thu

07

-

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

Fri

08

-

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

Sat

09

-

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

Sun

10

-

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

Mon

11

-

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

Tue

12

-

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

Wed

13

-

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

Thu

14

-

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

Fri

15

-

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

Sat

16

-

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

Sun

17

-

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

Mon

18

-

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

Tue

19

-

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

Wed

20

-

- 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