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

Île-d'Houat FRALon : -2°57’,48 W Lat : 47°23’,52 N Alt : 0m

Wed

27

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Thu

28

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Fri

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Sat

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Sun

31

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Mon

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Tue

02

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Wed

03

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Thu

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Fri

05

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Sat

06

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Sun

07

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Mon

08

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Tue

09

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Wed

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BULLETIN

Reliability 85%

No gale warning.

No weather risk at the spot

Wednesday 27 may

METEO CONSULT Run : 27/05 00Z Mesh : 1km Updated, 5h ago Update in 1h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

15

10

5

0

20

15

10

5

0

10

5

0

15

10

5

0

5

0

1

0.5

0

3

0

40

30

20

10

100

90

80

70

60

                                    
                                                                         Thu 28
                                                            
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                        Run : 27/05 00Z
                Mesh : 1km
                Updated, 5h ago
                Update in 1h

Thu 28

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

140° SE SE
150° SE SSE
165° S SSE
170° S S
200° S SSW
225° SW SW
235° SW SW
235° SW SW
220° SW SW
240° SW WSW
230° SW SW
235° SW WSW
245° SW WSW
105° E ESE
115° SE ESE
55° NE NE
65° NE ENE
105° E ESE
80° E E
105° E ESE
125° SE ESE
80° E ENE
110° E ESE
120° SE ESE

5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
3 5 1 3 1
1 2 1 1 1
1 2 1 1 1
2 3 1 2 1
2 3 1 2 1
1 2 1 1 1
3 5 1 3 1
1 1 0 1 1
1 2 1 1 1
1 2 1 1 1
1 2 1 1 1
3 6 2 4 2
5 9 3 6 2
4 7 2 4 2
2 4 1 2 1
4 7 2 4 2
6 11 3 7 2
6 11 3 7 2

8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
8 15 4 9 3
9 17 5 11 3
9 17 5 11 3
7 13 4 8 3
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
5 9 3 6 2
5 10 3 6 2
6 12 3 7 3
6 12 3 7 3
8 14 4 9 3
6 12 3 7 3
5 9 3 6 2
9 16 4 10 3
9 17 5 11 3
8 14 4 9 3
8 14 4 9 3
9 17 5 11 3
10 19 5 12 3

0.5
0.5
0.5
0.5
0.5
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
0.4
0.4
0.3
0.3
0.4
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
0

290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW

0.5
0.5
0.5
0.5
0.5
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
0.4
0.4
0.3
0.3
0.4
0.3

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

160
160
160
160
150
150
150
150
150
150
150
150
140
140
140
140
140
140
140
140
140
140
140
140

2.5
3.2
3.8
4.2
4.3
3.9
3.4
2.6
2.0
1.6
1.5
1.8
2.3
3.0
3.7
4.1
4.3
4.1
3.6
2.9
2.2
1.6
1.4
1.6

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

0
0
0
5
5
5
5
10
15
15
5
5
5
15
30
25
10
10
10
45
50
40
30
40

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

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

1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021

6
7
8
7
6
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4

26 78
26 78
26 78
25 77
25 77
25 77
25 76
24 75
23 74
22 72
21 69
20 67
19 66
19 66
19 66
19 65
18 65
18 65
18 65
18 65
20 68
22 71
23 73
24 75

35 96
36 97
36 97
35 95
35 94
34 92
32 89
31 87
28 83
26 78
24 75
19 66
18 64
18 65
18 65
18 65
18 64
17 63
16 62
17 63
20 67
25 77
28 82
30 85

5 10 2 3 6
5 9 2 3 6
4 7 2 2 4
3 6 2 2 4
3 5 1 1 3
4 7 2 2 4
3 5 1 1 3
2 3 1 1 2
1 2 1 1 1
2 3 1 1 2
1 2 1 1 1
2 3 1 1 2
3 5 1 1 3
1 1 1 0 1
2 3 1 1 2
1 1 1 0 1
1 1 1 0 1
3 5 1 1 3
4 8 2 2 5
2 4 1 1 2
2 4 1 1 2
4 8 2 2 5
6 11 2 3 7
7 13 3 4 8

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.3
0.3

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption Glossary

Expert opinion

An easterly and very variable flow prevails over the North of the basin. Over the South, it is southerly, weak and very variable.

For Port de Saint-Gildas :
No gale warning.

We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.

Clear skies. In the evening, fair weather with mostly clear skies.
SSE force 2 in the middle of the day turning SW force 1 in the evening. Gusts reaching 9 knots. Smooth to slight sea. Low, fairly long swell from WNW. Excellent visibility becoming good in the evening.

semaphore stations

Station Quiberon-Aerodrome located 14 km from Port de Saint-Gildas

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
12h	110	8	18	25.4	1021	0
11h	100	9	16	24.3	1021	0
10h	90	8	14	24	1021	0

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Port-Navalo

57

High tide 03h22 4.24m

Low tide 09h19 1.5m

60

High tide 15h41 4.27m

Low tide 21h38 1.5m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for May

Go further

Wed

27

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

Thu

28

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

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

Sat

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

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* +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

semaphore stations

Tides at Port-Navalo

Go further