Weather anchorage Port Saint-Nicolas

Groix FRALon : -3°29’,136 W Lat : 47°37’,926 N Alt : 8m
Tue
07
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Wed
08
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Thu
09
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Fri
10
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Sat
11
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Sun
12
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Mon
13
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Tue
14
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Wed
15
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Thu
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Fri
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Sat
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Sun
19
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Mon
20
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Tue
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BULLETIN

Reliability 90%
No gale warning.
Marine wind risk
Tuesday 7 april Tuesday 7 apr
METEO CONSULT Run : 7/04 00Z Mesh : 1km Updated, 2h ago Update in 4h

Wind

Average winds Average winds
Gusts
10m above ground level:
Direction
Speed
Gusts

Waves

Total sea (m) (m)
Swell height 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 Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)
Storm risk. (%)
Brightness:
Visibility (km)
Pressure (hPa)
UV

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp
25
20
15
10
5
0
40
30
20
10
0
15
10
5
0
30
20
10
0
10
5
0
2
1.5
1
3
0
40
30
20
10
0
90
80
70
60
50
40
  • Wed 8
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
Run : 7/04 00Z Mesh : 1km Updated, 2h ago Update in 4h
  • Wed 8
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 125° SE ESE
  • 115° SE ESE
  • 100° E E
  • 100° E E
  • 80° E E
  • 60° NE ENE
  • 50° NE NE
  • 45° NE NE
  • 40° NE NE
  • 45° NE NE
  • 40° NE NE
  • 45° NE NE
  • 50° NE NE
  • 55° NE NE
  • 55° NE ENE
  • 50° NE NE
  • 60° NE ENE
  • 75° E ENE
  • 115° SE ESE
  • 165° S SSE
  • 185° S S
  • 215° SW SSW
  • 230° SW SW
  • 285° W WNW
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 5 9 3 6 2
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 6 2 4 2
  • 3 5 1 3 1
  • 3 6 2 4 2
  • 4 7 2 4 2
  • 20 37 10 23 5
  • 18 33 9 21 5
  • 15 28 8 17 4
  • 10 18 5 11 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 10 19 5 12 3
  • 10 18 5 11 3
  • 9 17 5 11 3
  • 7 13 4 8 3
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 7 13 4 8 3
  • 1.9
  • 1.9
  • 1.9
  • 1.8
  • 1.7
  • 1.6
  • 1.5
  • 1.4
  • 1.4
  • 1.4
  • 1.5
  • 1.5
  • 1.5
  • 1.5
  • 1.5
  • 1.5
  • 1.4
  • 1.3
  • 1.2
  • 1.2
  • 1.1
  • 1.1
  • 1.1
  • 1.2
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0
  • 0
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 240° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 240° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 290° W WNW
  • 245° SW WSW
  • 245° SW WSW
  • 1.9
  • 1.9
  • 1.9
  • 1.8
  • 1.7
  • 1.6
  • 1.5
  • 1.4
  • 1.4
  • 1.4
  • 1.3
  • 1.5
  • 1.5
  • 1.5
  • 1.5
  • 1.5
  • 1.4
  • 1.3
  • 1.2
  • 1.2
  • 1.1
  • 1.1
  • 1.1
  • 1.2
  • 14
  • 14
  • 14
  • 14
  • 14
  • 14
  • 14
  • 14
  • 14
  • 13
  • 13
  • 13
  • 13
  • 14
  • 14
  • 13
  • 13
  • 13
  • 13
  • 13
  • 12
  • 12
  • 12
  • 12
  • 350
  • 350
  • 350
  • 340
  • 340
  • 330
  • 330
  • 320
  • 310
  • 300
  • 310
  • 310
  • 310
  • 320
  • 310
  • 310
  • 300
  • 290
  • 290
  • 280
  • 270
  • 260
  • 260
  • 250
  • 4.1
  • 4.4
  • 4.4
  • 4.1
  • 3.6
  • 3.0
  • 2.5
  • 2.1
  • 1.9
  • 2.1
  • 2.5
  • 3.1
  • 3.7
  • 4.1
  • 4.1
  • 3.9
  • 3.6
  • 3.2
  • 2.7
  • 2.4
  • 2.2
  • 2.3
  • 2.6
  • 3.1
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 12 54
  • 12 54
  • 12 54
  • 12 54
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 56
  • 0
  • 15
  • 0
  • 20
  • 35
  • 15
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 0
  • 5
  • 5
  • 5
  • 0
  • 0
  • 10
  • 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
  • 15
  • 15
  • 10
  • 10
  • 15
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 15
  • >20
  • 15
  • 1017
  • 1017
  • 1017
  • 1018
  • 1019
  • 1019
  • 1019
  • 1019
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1021
  • 1021
  • 1021
  • 1022
  • 1022
  • 1022
  • 1021
  • 1021
  • 1021
  • 1021
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 4
  • 5
  • 5
  • 5
  • 4
  • 3
  • 1
  • 17 63
  • 16 62
  • 15 60
  • 13 56
  • 13 55
  • 13 55
  • 13 55
  • 12 54
  • 12 54
  • 9 47
  • 10 51
  • 12 54
  • 12 54
  • 9 47
  • 11 52
  • 16 61
  • 19 65
  • 21 69
  • 22 71
  • 22 72
  • 22 72
  • 22 71
  • 21 70
  • 21 69
  • 15 59
  • 13 56
  • 13 55
  • 11 52
  • 11 52
  • 11 51
  • 10 51
  • 10 50
  • 10 50
  • 6 43
  • 8 46
  • 10 49
  • 9 49
  • 6 43
  • 9 49
  • 16 60
  • 20 68
  • 27 81
  • 31 87
  • 32 89
  • 31 88
  • 30 87
  • 29 84
  • 27 80
Forecasts established in local time
Caption   Glossary

Expert opinion

For Port Saint-Nicolas :
No gale warning.

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

In the evening, skies with few clouds.
ESE wind force 3. Gusts reaching 20 knots in the evening. Moderate sea. Moderate, long swell from WSW. Good visibility.

semaphore stations

Station Ile De Groix located 3 km from Port Saint-Nicolas
WIND
WEATHER
Local time Dir.
(°)
 Speed
(nd)
 Gust
(nd)
 Temp.
(°C)
 Pressure
(hPa)
 Visibility
(M)
19h
130
17
39
17.2
-
0
18h
120
20
35
18.7
-
0
17h
130
19
32
19.4
-
11
observation.semaphores_link
Météo France - RADOME
observation.semaphore_link

Tides at Port-Tudy

62
Low tide 02h26 1.68m
High tide 08h06 4.43m
56
Low tide 14h39 1.92m
High tide 20h23 4.41m
www.shom.fr - © SHOM 2026 - Local times
Consult the tides for April

Go further

Tue
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Tue
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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 



        

    




    

                    

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