Weather forecast L'Ile de Groix - Locmaria - Live bulletin - Free 15-day Marine forecasts

Groix (56590)Lon : -3°27 W Lat : 47°37’,002 N Alt : 0m

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BULLETIN

Reliability 90%

Warning strong breeze offshore.

Marine wind risk

Saturday 4 apr

METEO CONSULT Run : 3/04 00Z Mesh : 1km Updated, 9h ago Update imminent

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.swell

Swell height (m)

Weather

Rain (mm) (mm)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

20

15

10

5

35

30

25

20

15

10

5

20

15

10

5

0

1.5

1

3

0

15

10

5

55

50

45

                    20
                    03h20
                
                    25
                    03h25
                
                    30
                    03h30
                
                    35
                    03h35
                
                    40
                    03h40
                
                    45
                    03h45
                
                    50
                    03h50
                
                    55
                    03h55
                
                    04h00
                    04h00
                
                    05
                    04h05
                
                    10
                    04h10
                
                    15
                    04h15
                
                    20
                    04h20
                
                    25
                    04h25
                
                    30
                    04h30
                
                    35
                    04h35
                
                    40
                    04h40
                
                    45
                    04h45
                
                    50
                    04h50
                
                    55
                    04h55
                
                    05h00
                    05h00
                
                    05
                    05h05
                
                    10
                    05h10
                
                    15
                    05h15
                
                        Run : 3/04 00Z
                Mesh : 1km
                Updated, 9h ago
                Update imminent

20 03h20
25 03h25
30 03h30
35 03h35
40 03h40
45 03h45
50 03h50
55 03h55
04h00 04h00
05 04h05
10 04h10
15 04h15
20 04h20
25 04h25
30 04h30
35 04h35
40 04h40
45 04h45
50 04h50
55 04h55
05h00 05h00
05 05h05
10 05h10
15 05h15

260° W W
260° W W
260° W W
260° W W
260° W W
260° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW

10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3

16 30 8 19 5
16 30 8 19 5
16 30 8 19 5
16 30 8 19 5
16 30 8 19 5
16 30 8 19 5
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4

1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3

1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
11 53
11 53
11 53
11 53
11 53
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52

8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46

Forecasts established in local time
Caption Glossary

Expert opinion

A southwesterly, very strong and very variable flow prevails over the whole area.

For L"Ile de Groix - Locmaria :
Warning strong breeze offshore.

We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.

Very cloudy skies with short clear spells. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. SSW force 4 becoming S force 5 in the middle of the day then WSW. Gusts reaching 27 knots in the evening. Slight sea becoming moderate in the middle of the day. Low, fairly long swell from WSW. Excellent visibility.

semaphore stations

Station Ile De Groix located 5 km from L'Ile de Groix - Locmaria

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
03h	270	18	43	11.8	-	0
02h	270	23	44	11.9	-	0
01h	270	24	40	11.9	-	0

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Port-Tudy

89

Low tide 00h47 1.07m

High tide 06h38 5.07m

86

Low tide 13h05 1.18m

High tide 18h50 5.01m

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

Consult the tides for April

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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 beach L'Ile de Groix - Locmaria

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

semaphore stations

Tides at Port-Tudy

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