Weather Guidel - Detailed bulletin - Free 15-day Marine forecasts

Guidel FRALon : -3°31’,608 W Lat : 47°45’,834 N Alt : 0m

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Mon

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BULLETIN

Reliability 80%

No gale warning.

No weather risk at the spot

Saturday 2 may

METEO CONSULT Run : 2/05 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)

20

15

10

5

40

30

20

10

0

10

5

0

25

20

15

10

5

10

5

0

1

0.5

0

3

0

20

15

10

70

65

60

55

50

                                    
                                                                         Sun 3
                                                            
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                        Run : 2/05 00Z
                Mesh : 1km
                Updated, 5h ago
                Update in 1h

Sun 3

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

235° SW SW
235° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
230° SW SW
230° SW SW
235° SW SW
240° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
235° SW SW
225° SW SW
225° SW SW
230° SW SW
240° SW WSW

10 18 5 11 3
9 16 4 10 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
6 11 3 7 2
5 10 3 6 2
6 11 3 7 2
5 10 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
5 10 3 6 2
6 11 3 7 2
6 12 3 7 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
8 14 4 9 3
9 16 4 10 3
9 17 5 11 3

16 30 8 19 5
16 29 8 18 5
15 28 8 17 4
15 27 8 17 4
13 25 7 16 4
11 21 6 13 4
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
12 22 6 14 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
15 27 8 17 4
16 30 8 19 5
17 32 9 20 5

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

0.1
0.1
0.1
0.2
0.2
0.2
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.2

225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW WSW
235° SW WSW
240° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
235° SW WSW

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4

8
8
8
8
7
7
7
7
6
6
7
7
7
6
7
6
7
7
7
7
7
6
7
7

130
130
130
130
130
130
120
120
110
110
110
100
100
100
100
100
100
100
100
100
100
90
90
80

4.6
4.8
4.6
4.0
3.1
2.3
1.6
1.2
1.4
1.9
2.7
3.6
4.3
4.7
4.6
4.1
3.3
2.5
1.8
1.4
1.4
1.8
2.6
3.5

14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
15 58
15 58

100
100
100
60
65
95
95
95
100
85
75
90
85
85
90
95
90
85
85
85
70
80
85
70

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
25
30
35
30
30
30
30
20
0
0
20

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

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

1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1011
1011
1011
1011
1011
1011
1011
1011

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

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

13 55
13 55
13 55
14 57
12 54
12 53
12 53
12 53
12 53
12 53
11 53
11 52
11 51
11 51
11 52
12 53
12 53
13 55
15 59
16 61
17 63
18 64
19 65
18 64

5 10 2 3 6
7 13 3 4 8
8 15 3 4 9
9 16 3 4 10
9 17 3 5 11
8 15 3 4 9
8 14 3 4 9
7 13 3 4 8
6 12 3 3 7
6 12 3 3 7
6 12 3 3 7
8 14 3 4 9
9 17 3 5 11
9 17 3 5 11
10 18 3 5 11
10 19 3 5 12
9 16 3 4 10
8 15 3 4 9
8 14 3 4 9
6 12 3 3 7
7 13 3 4 8
9 16 3 4 10
10 18 3 5 11
10 18 3 5 11

0.8
0.8
0.8
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7

Forecasts established in local time
Caption Glossary

Expert opinion

Low 1015 hPa centered at 90 nautical miles in the West of Fastnet Rock (South-West Ireland) moving at 17 knots to the East and dropping to 1009 hPa to be centered on the South of England.

For Guidel :
No gale warning.

The reliability of the situation is assessed at 80%.

Very cloudy skies to overcast. No precipitation. In the evening, very cloudy skies to overcast.
No precipitation. SW wind force 3 from the middle of the day. Gusts reaching 17 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from SW. Good visibility becoming poor in the evening.

semaphore stations

Station Ile De Groix located 12 km from Guidel

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
17h	250	14	35	16	-	0
16h	250	18	32	16	-	0
15h	210	17	29	18.1	-	0

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Le Pouldu

82

High tide 05h43 4.78m

Low tide 12h01 1.24m

82

High tide 17h55 4.83m

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

Consult the tides for May

Go further

Sat

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

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

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

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

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

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

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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 board sports area Guidel

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Le Pouldu

Go further