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

Roscoff FRALon : -3°57’,9 W Lat : 48°43’,098 N Alt : 0m

Fri

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Sat

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Sun

18

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Mon

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Tue

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Wed

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Fri

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Sat

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Sun

25

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Mon

26

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Tue

27

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Wed

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Friday 16 jan

METEO CONSULT Run : 15/01 02Z Mesh : 1km Updated, 35min ago Update in 5h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (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 (%)

Storm risk.(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

25

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

3

2.5

2

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Sat 17
                                                            
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                        Run : 15/01 02Z
                Mesh : 1km
                Updated, 35min ago
                Update in 5h

Sat 17

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

205° SW SSW
205° SW SSW
195° S SSW
190° S S
180° S S
170° S S
170° S S
180° S S
185° S S
190° S S
185° S S
185° S S
180° S S
180° S S
180° S S
185° S S
180° S S
180° S S
180° S S
180° S S
180° S S
190° S S
185° S S
185° S S

9 17 5 11 3
10 18 5 11 3
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
11 21 6 13 4
12 22 6 14 4
11 20 6 12 4
12 23 6 14 4
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
8 15 4 9 3

16 30 8 19 5
18 33 9 21 5
18 33 9 21 5
16 29 8 18 5
18 33 9 21 5
17 31 9 19 5
18 33 9 21 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
21 38 11 24 5
18 34 9 21 5
17 32 9 20 5
16 30 8 19 5
17 31 9 19 5
14 26 7 16 4
14 26 7 16 4
13 25 7 16 4
13 25 7 16 4
13 24 7 15 4
13 24 7 15 4
12 23 6 14 4
11 21 6 13 4
12 22 6 14 4

2.5
2.5
2.5
2.5
2.4
2.4
2.4
2.4
2.3
2.4
2.4
2.4
2.4
2.5
2.5
2.6
2.6
2.7
2.7
2.7
2.7
2.7
2.7
2.4

4.6
4.5
4.5
4.4
4.4
4.3
4.3
4.2
4.2
4.2
4.3
4.3
4.4
4.5
4.6
4.6
4.7
4.8
4.8
4.9
4.9
4.9
4.9
4.3

0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.3
0.3
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0.2

295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
280° W WNW

2.5
2.5
2.5
2.5
2.4
2.4
2.4
2.3
2.3
2.3
2.3
2.4
2.4
2.5
2.5
2.6
2.6
2.7
2.7
2.7
2.7
2.7
2.7
2.4

13
13
13
13
13
13
13
13
13
13
12
12
12
12
13
13
13
13
13
13
13
13
13
11

270
270
270
270
260
260
260
260
250
250
240
240
240
250
250
250
260
260
270
270
270
270
270
150

7.4
6.9
6.0
4.9
3.9
3.2
3.0
3.4
4.2
5.3
6.4
7.2
7.4
7.1
6.3
5.3
4.2
3.3
2.9
3.1
3.9
5.1
6.4
7.3

11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52

15
90
35
45
30
75
65
55
65
100
95
75
75
100
80
85
70
65
65
60
80
45
25
20

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

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

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

1004
1004
1004
1005
1005
1005
1005
1006
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1007
1008

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

7 45
7 45
7 44
7 44
7 44
7 45
8 47
10 49
10 51
10 51
10 50
10 50
9 49
9 47
8 46
8 46
8 46
7 45
7 45
7 45
7 44
7 44
6 43
6 42

4 39
4 38
3 37
3 38
3 37
4 39
6 43
8 46
8 47
8 46
7 45
8 46
6 43
5 41
5 40
5 40
4 40
4 39
4 39
4 39
4 38
4 38
4 38
3 37

18 34 5 9 21
19 36 5 10 22
18 34 5 9 21
18 33 5 9 21
18 33 5 9 21
18 34 5 9 21
17 31 5 9 19
18 34 5 9 21
17 32 5 9 20
17 32 5 9 20
16 29 5 8 18
15 27 4 8 17
16 30 5 8 19
17 31 5 9 19
16 30 5 8 19
15 28 4 8 17
16 30 5 8 19
16 29 5 8 18
16 30 5 8 19
15 28 4 8 17
15 27 4 8 17
15 27 4 8 17
13 24 4 7 15
13 24 4 7 15

3.3
3.3
3.2
3.2
3.1
3.1
3.1
3.1
3.1
3.1
3.2
3.2
3.3
3.3
3.4
3.4
3.5
3.5
3.5
3.6
3.5
3.6
3.5
3.8

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

Low 993 hPa centered to the South-West of Ireland moving at 9 knots to the East-South-East and rising to 1001 hPa to be centered on the Celtic Sea.

For Roscoff - Bloscon :
Warning strong breeze offshore.

We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.

Very cloudy skies. Becoming more changeable for a time in the morning. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. S force 4 in the morning becoming force 3 in the evening. Gusts reaching 21 knots in the middle of the day. Rough sea temporarily moderate in the middle of the day. Moderate, long swell from WNW. Excellent visibility.

Tides at Roscoff

52

High tide 04h30 7.47m

Low tide 10h53 3.03m

56

High tide 16h55 7.43m

Low tide 23h13 2.93m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Fri

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

Sat

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

Sun

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

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

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

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

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

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

Mon

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

Tue

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

Wed

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

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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

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