Weather Port de Saint-Gildas - Detailed bulletin - Free 15-day Marine forecasts

Île-d'Houat FRALongitude : -2°57’,48 W Latitude : 47°23’,52 N Altitude : 0m

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

Tue

13

-

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

Wed

14

-

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

Thu

15

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

Fri

16

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

Sat

17

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

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

Sat

24

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

BULLETIN

(established in local time)

Reliability 80%

No gale warning.

Saturday 10 may

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

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

9

6

3

0

25

20

15

10

5

70

60

50

40

Sun 11

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

65° NE ENE
45° NE NE
50° NE NE
65° NE ENE
80° E E
110° E ESE
145° SE SE
155° SE SSE
155° SE SSE
145° SE SE
110° E ESE
60° NE ENE
110° E ESE
120° SE ESE
130° SE SE
100° E E
80° E E
85° E E
100° E E
115° SE ESE
120° SE ESE
135° SE SE
140° SE SE
145° SE SE

14 26 7 16 4
9 17 5 11 3
12 22 6 14 4
13 25 7 16 4
12 23 6 14 4
6 12 3 7 3
7 13 4 8 3
10 18 5 11 3
8 15 4 9 3
6 11 3 7 2
4 7 2 4 2
3 5 1 3 1
1 2 1 1 1
5 9 3 6 2
8 14 4 9 3
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
8 14 4 9 3
9 16 4 10 3
6 11 3 7 2
6 12 3 7 3
5 10 3 6 2
4 8 2 5 2

19 36 10 22 5
16 30 8 19 5
18 33 9 21 5
19 35 10 22 5
17 31 9 19 5
16 30 8 19 5
13 24 7 15 4
14 26 7 16 4
13 25 7 16 4
10 19 5 12 3
9 17 5 11 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
11 20 6 12 4
13 24 7 15 4
10 18 5 11 3
10 19 5 12 3
11 21 6 13 4
14 26 7 16 4
13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
14 26 7 16 4

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

1.1
1.1
1.2
1.2
1.1
1
1
0.9
0.9
0.8
0.8
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
1
1
1
1.1
1.1

0.4
0.4
0.5
0.5
0.4
0.2
0.1
0.1
0.1
0
0
0
0.1
0
0
0
0
0
0
0
0
0.1
0.1
0.1

245° SW WSW
245° SW WSW
255° W WSW
245° SW WSW
245° SW WSW
215° SW SW
230° SW SW
235° SW WSW
240° SW WSW
265° W W
260° W W
260° W WSW
280° W WNW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W WSW

0.3
0.3
0.3
0.3
0.4
0.5
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5

9
8
10
9
8
7
7
8
8
8
8
9
9
8
8
8
7
7
7
8
9
8
8
9

90
90
80
80
110
140
140
140
140
140
140
140
150
150
150
150
150
150
170
120
130
130
120
120

1.4
1.3
1.6
2.3
3.1
3.9
4.4
4.5
4.3
3.6
2.9
2.1
1.5
1.3
1.5
2.1
2.9
3.7
4.3
4.6
4.4
3.8
3.1
2.3

14 58
14 58
14 58
15 58
15 58
15 58
15 58
15 58
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59

100
100
100
100
90
85
40
25
10
10
20
60
100
95
100
100
100
100
100
100
100
95
100
95

1.6
2.1
0.6
0.6
0
0
0
0
0
0
0
0
0
0
0.6
0.6
0.2
0.2
0.2
0.4
1.4
0.9
0.7
0

-
-
-
-
-
-
-

100
95
85
50
30
0
0
0
0
0
0
0
20
45
80
75
75
60
55
55
55
50
50
35

>20
>20
>20
>20
>20
>20
>20
>20
>20
15
10
10
10
5
15
5
5
5
>20
>20
5
5
5
5

1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007

0
1
1
2
2
3
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

13 56
12 54
13 55
14 57
15 59
16 61
17 62
17 62
17 62
16 61
16 61
15 60
15 59
15 58
15 58
14 58
14 58
14 57
14 57
14 57
14 57
14 57
14 58
14 58

8 47
9 49
9 48
13 56
17 63
21 69
21 69
19 66
17 63
16 60
15 59
15 58
14 58
13 55
12 53
12 54
12 54
12 54
11 52
11 51
12 53
12 53
12 54
13 55

16 29 5 8 18
11 20 4 6 12
16 29 5 8 18
14 26 4 7 16
13 24 4 7 15
9 16 3 4 10
7 13 3 4 8
10 18 3 5 11
8 14 3 4 9
6 12 3 3 7
4 7 2 2 4
2 4 1 1 2
3 5 1 1 3
4 7 2 2 4
8 14 3 4 9
8 15 3 4 9
5 10 2 3 6
6 11 2 3 7
5 10 2 3 6
7 13 3 4 8
6 11 2 3 7
5 9 2 3 6
5 9 2 3 6
5 10 2 3 6

0.7
0.6
0.6
0.6
0.6
0.6
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 11min ago | Next update in 3h
Caption

Expert opinion

A northerly flow prevails over the South-West of the basin. Over the North and the East, it is southeasterly, moderate and mostly variable.

For Port de Saint-Gildas :
No gale warning.

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

Overcast in the morning, skies clearing in the afternoon. Heavy showers weakening in the afternoon. In the evening, skies with few clouds covering over progressively.
Risk of showers in the early hours. ENE force 4 in the morning turning ESE force 3 in the evening. Gusts reaching 20 knots in the morning. Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility becoming excellent in the middle of the day then poor.

Tides at Port-Navalo

68

High tide 04h35 4.47m

Low tide 10h49 1.31m

71

High tide 16h46 4.56m

Low tide 23h02 1.31m

www.shom.fr - © SHOM 2025

Consult the tides for May

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

Tue

13

-

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

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

-

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

Sat

24

-

- 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 Port de Saint-Gildas

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Port-Navalo