Weather Port Saint Nicolas - Detailed bulletin - Free 15-day Marine forecasts

Groix FRALongitude : -3°28’,9998 W Latitude : 47°37’,926 N Altitude : 8m

Sat

05

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

Sun

06

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

Mon

07

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

Tue

08

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

Wed

09

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

Thu

10

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

Fri

11

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

Sat

12

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

Sun

13

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

Mon

14

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

Tue

15

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

Wed

16

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

Thu

17

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Fri

18

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Sat

19

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BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Saturday 5 july

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

30

25

20

15

10

60

50

40

30

20

10

15

10

5

40

30

20

10

5

0

5

0

3

0

25

20

15

10

70

65

60

55

50

Sun 6

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

290° W WNW
280° W W
270° W W
270° W W
270° W W
275° W W
275° W W
275° W W
275° W W
275° W W
270° W W
265° W W
255° W WSW
245° SW WSW
250° W WSW
260° W WSW
265° W W
270° W W
270° W W
275° W W
280° W WNW
285° W WNW
285° W WNW
290° W WNW

10 19 5 12 3
11 21 6 13 4
13 24 7 15 4
13 25 7 16 4
15 27 8 17 4
15 27 8 17 4
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4
13 25 7 16 4
12 23 6 14 4
12 23 6 14 4
15 27 8 17 4
16 29 8 18 5
17 31 9 19 5
18 33 9 21 5
18 34 9 21 5
19 35 10 22 5
18 33 9 21 5
18 33 9 21 5
18 34 9 21 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5

14 26 7 16 4
16 30 8 19 5
18 33 9 21 5
19 35 10 22 5
19 36 10 22 5
20 37 10 23 5
21 38 11 24 5
21 39 11 24 6
21 38 11 24 5
21 38 11 24 5
19 36 10 22 5
19 35 10 22 5
21 38 11 24 5
23 42 12 26 6
24 45 13 28 6
26 48 13 30 6
26 48 13 30 6
28 51 14 32 7
28 51 14 32 7
27 50 14 31 7
27 50 14 31 7
25 47 13 29 6
25 47 13 29 6
26 48 13 30 6

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

0.8
0.9
1
1.1
1.2
1.3
1.3
1.4
1.4
1.5
1.6
1.7
1.8
2
2.2
2.4
2.5
2.4
2.3
2.2
2.1
2
2
2.1

0.1
0.2
0.4
0.4
0.5
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.9
1
1.1
1.2
1.3
1.2
1.1
1.1
0.9
0.9
0.9
0.9

260° W W
275° W W
270° W W
270° W W
285° W WNW
285° W WNW
260° W W
240° SW WSW
265° W W
240° SW WSW
270° W W
265° W W
295° NW WNW
310° NW NW
285° W WNW
260° W WSW
250° W WSW
215° SW SW
220° SW SW
225° SW SW
230° SW SW
230° SW SW
240° SW WSW
240° SW WSW

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.4
0.5
0.5
0.6
0.6
0.6
0.6

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

90
80
80
70
80
60
60
30
30
30
35
40
40
40
40
45
45
45
45
45
45
50
50
50

3.7
3.9
3.9
3.8
3.4
3.0
2.6
2.3
2.2
2.4
2.7
3.1
3.5
3.8
3.9
3.8
3.5
3.1
2.7
2.4
2.2
2.2
2.5
2.9

18 65
18 65
19 65
19 65
19 65
19 65
19 65
19 65
19 65
19 65
19 65
19 65
19 65
18 65
18 65
18 65
18 65
18 64
18 64
18 64
18 64
18 64
18 64
18 64

50
60
60
80
75
75
85
100
95
95
100
100
100
100
100
100
100
100
100
100
90
90
90
90

0.1
0
0
0
0
0
0
0
0
0.3
0.7
0.5
0.3
0.5
0.3
0.4
0.2
0.1
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-

50
0
0
0
0
0
0
0
30
50
60
50
55
70
80
80
65
50
30
35
40
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

1023
1022
1022
1022
1021
1021
1020
1019
1019
1019
1018
1018
1018
1017
1016
1016
1015
1014
1014
1014
1014
1013
1013
1013

6
6
7
6
5
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

20 68
20 67
20 67
20 67
20 67
20 67
20 67
19 66
19 66
18 65
18 65
18 65
18 65
18 65
18 65
18 65
19 65
19 65
19 65
19 65
19 65
19 66
19 66
19 66

21 69
20 67
20 68
16 60
19 65
18 64
17 63
16 61
15 58
14 57
14 57
14 57
13 56
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 56
14 58
15 59
15 58

Forecasts established in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

For Port Saint Nicolas :
No gale warning.

The reliability of the situation is assessed at 90%.

Little cloud in the morning, some sun but cloud building in the afternoon. No precipitation in the morning, light showers dying away progressively in the afternoon. In the evening, very cloudy skies becoming totally overcast.
Showers towards the end of the night. WNW force 3 in the morning becoming W force 4 in the middle of the day. Gusts reaching 21 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from W. Excellent visibility.

Tides at Port-Tudy

38

High tide 00h51 3.94m

Low tide 07h23 2.22m

38

High tide 13h39 3.96m

Low tide 19h48 2.24m

www.shom.fr - © SHOM 2025

Consult the tides for July

Sat

05

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

Sun

06

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

Mon

07

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

Tue

08

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

Wed

09

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

Thu

10

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

Fri

11

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

Sat

12

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

Sun

13

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

Mon

14

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

Tue

15

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

Wed

16

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

Thu

17

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

Fri

18

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

Sat

19

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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 anchorage Port Saint Nicolas

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Port-Tudy