Weather Plage de Port Blanc - Kerroch - Detailed bulletin - Free 15-day Marine forecasts

Plœmeur FRALon : -3°27’,561 W Lat : 47°42’,066 N Alt : 3m

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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, 1h ago Update in 5h

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

15

10

5

0

25

20

15

10

5

10

5

0

0.5

0

3

0

20

15

10

65

60

55

50

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

Sun 3

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

145° SE SE
160° S SSE
180° S S
180° S S
220° SW SW
240° SW 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
240° SW WSW
235° SW SW
230° SW SW
225° SW SW
240° SW WSW
240° SW WSW
245° SW WSW
250° W WSW
245° SW WSW
245° SW WSW

12 22 6 14 4
11 21 6 13 4
10 18 5 11 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 11 3 7 2
6 12 3 7 3
5 10 3 6 2
6 12 3 7 3
7 13 4 8 3
8 14 4 9 3
6 12 3 7 3
7 13 4 8 3
6 12 3 7 3
7 13 4 8 3
7 13 4 8 3

19 36 10 22 5
18 34 9 21 5
17 32 9 20 5
14 26 7 16 4
14 26 7 16 4
13 24 7 15 4
12 22 6 14 4
13 24 7 15 4
12 23 6 14 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
10 18 5 11 3
9 16 4 10 3
11 20 6 12 4
12 22 6 14 4
12 23 6 14 4
13 24 7 15 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
11 21 6 13 4

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

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

230° SW SW
215° SW SW
210° SW SSW
215° SW SW
215° SW SW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
215° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
225° SW SW
225° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
235° SW WSW
240° SW WSW

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5

25
30
30
30
35
35
35
30
30
30
30
30
30
30
30
30
25
25
25
20
20
20
20
20

1.5
2.2
3.1
4.1
4.7
4.9
4.7
4.1
3.3
2.4
1.7
1.3
1.4
1.9
2.8
3.7
4.5
4.8
4.7
4.2
3.5
2.6
1.9
1.5

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

100
100
100
100
75
45
55
60
65
90
85
100
100
80
80
85
85
85
85
85
95
70
85
85

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

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

30
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
35
30
25
20
30
30

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

1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

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

16 60
16 60
16 60
16 61
16 62
17 62
16 61
16 60
15 59
14 57
14 57
14 57
14 57
14 57
14 56
13 56
13 56
13 56
13 56
13 56
14 56
14 57
14 58
15 58

11 52
12 53
12 54
17 62
17 63
17 63
16 61
14 58
13 55
12 53
12 53
12 53
12 53
12 53
11 52
11 52
11 52
11 51
11 51
11 53
12 54
13 56
15 59
16 61

11 20 4 6 12
10 19 3 5 12
9 17 3 5 11
5 10 2 3 6
8 14 3 4 9
8 15 3 4 9
7 13 3 4 8
6 12 3 3 7
6 12 3 3 7
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
8 15 3 4 9
9 16 3 4 10
9 17 3 5 11
10 18 3 5 11
11 21 4 6 13
11 20 4 6 12
10 19 3 5 12
9 17 3 5 11
9 16 3 4 10
7 13 3 4 8
7 13 3 4 8
6 11 2 3 7

1
1
1
1
1
1
0.9
0.9
0.9
0.9
0.9
1
1
1
1
1
1
1
1
1
1
1
1
0.9

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 16 knots to the East and dropping to 1008 hPa to be centered on the center of England.

For Plage de Port Blanc - Kerroch :
No gale warning.

We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.

Overcast skies. Chance of light rain. In the evening, very cloudy.
No precipitation. SE force 4 in the middle of the day turning WSW force 3 in the evening. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, short swell from SW. Good visibility becoming poor in the evening.

semaphore stations

Station Ile De Groix located 6 km from Plage de Port Blanc - Kerroch

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
13h	-	-	-	14.9	-	0
12h	120	21	-	14.6	-	0
10h	150	21	-	13.6	-	0

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Port-Tudy

82

High tide 05h44 4.89m

Low tide 12h04 1.29m

82

High tide 17h56 4.95m

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

Weather beach Plage de Port Blanc - Kerroch

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Port-Tudy

Go further