Weather anchorage Port Saint-Nicolas

Groix FRALon : -3°29’,136 W Lat : 47°37’,926 N Alt : 8m
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BULLETIN

Reliability 85%
No gale warning.
Marine wind risk
Wednesday 13 may Wednesday 13 may
METEO CONSULT Run : 13/05 00Z Mesh : 4km Updated, 31min ago Update imminent

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.swell
Swell height (m)

Weather

Rain (mm) (mm)
Precipitation:
Amount of precipitation Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp
40
35
30
25
20
70
60
50
40
30
20
15
10
45
40
35
30
25
20
10
5
1.5
1
0.5
3
0
15
10
5
0
55
50
45
40
35
  • 40 22h40
  • 45 22h45
  • 50 22h50
  • 55 22h55
  • 23h00 23h00
  • 05 23h05
  • 10 23h10
  • 15 23h15
  • 20 23h20
  • 25 23h25
  • 30 23h30
  • 35 23h35
  • 40 23h40
  • 45 23h45
  • 50 23h50
  • 55 23h55
  • 00h00 00h00
  • 05 00h05
  • 10 00h10
  • 15 00h15
  • 20 00h20
  • 25 00h25
  • 30 00h30
  • 35 00h35
Run : 13/05 00Z Mesh : 4km Updated, 31min ago Update imminent
  • 40 22h40
  • 45 22h45
  • 50 22h50
  • 55 22h55
  • 23h00 23h00
  • 05 23h05
  • 10 23h10
  • 15 23h15
  • 20 23h20
  • 25 23h25
  • 30 23h30
  • 35 23h35
  • 40 23h40
  • 45 23h45
  • 50 23h50
  • 55 23h55
  • 00h00 00h00
  • 05 00h05
  • 10 00h10
  • 15 00h15
  • 20 00h20
  • 25 00h25
  • 30 00h30
  • 35 00h35
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 23 43 12 27 6
  • 23 43 12 27 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 22 41 11 25 6
  • 22 41 11 25 6
  • 22 41 11 25 6
  • 22 41 11 25 6
  • 22 40 11 25 6
  • 22 40 11 25 6
  • 22 40 11 25 6
  • 22 40 11 25 6
  • 21 39 11 24 6
  • 21 39 11 24 6
  • 21 39 11 24 6
  • 21 39 11 24 6
  • 21 39 11 24 6
  • 21 38 11 24 5
  • 21 38 11 24 5
  • 21 38 11 24 5
  • 21 38 11 24 5
  • 36 67 19 42 8
  • 36 67 19 42 8
  • 36 66 18 41 8
  • 36 66 18 41 8
  • 36 66 18 41 8
  • 35 65 18 40 8
  • 35 65 18 40 8
  • 35 64 18 40 8
  • 35 64 18 40 8
  • 35 64 18 40 8
  • 34 63 18 39 8
  • 34 63 18 39 8
  • 33 62 17 39 8
  • 33 62 17 39 8
  • 33 62 17 39 8
  • 33 61 17 38 7
  • 33 61 17 38 7
  • 32 60 17 37 7
  • 32 60 17 37 7
  • 32 60 17 37 7
  • 32 59 16 37 7
  • 32 59 16 37 7
  • 31 58 16 36 7
  • 31 58 16 36 7
  • 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
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0
  • 0
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 0
  • 0
  • 50
  • 45
  • 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 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 51
  • 11 51
  • 11 51
  • 5 40
  • 5 40
  • 5 40
  • 5 40
  • 5 40
  • 5 40
  • 5 40
  • 5 40
  • 5 40
  • 5 40
  • 5 40
  • 5 40
  • 5 40
  • 4 40
  • 4 40
  • 4 40
  • 4 40
  • 4 40
  • 4 40
  • 4 40
  • 4 40
  • 4 40
  • 4 40
  • 4 40
Forecasts established in local time
Caption   Glossary

Expert opinion

For Port Saint-Nicolas :
No gale warning.

The reliability of the situation is assessed at 85%.

In the evening, cloud and long sunny periods.
Chance of light rain. NW wind force 6. Gusts reaching 33 knots in the evening. Slight sea. Low, short swell from WSW. Excellent 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)
22h
320
45
71
11.9
-
0
21h
310
43
76
12.3
-
0
20h
300
48
67
13.4
-
9
observation.semaphores_link
Météo France - RADOME
observation.semaphore_link

Tides at Port-Tudy

57
High tide 02h29 4.47m
Low tide 08h41 1.66m
64
High tide 14h59 4.5m
Low tide 21h04 1.64m
www.shom.fr - © SHOM 2026 - Local times
Consult the tides for May

Go further

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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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