Weather beach Plage de la Grève Blanche

Guilvinec (29730)Lon : -4°17’,6028 W Lat : 47°47’,718 N Alt : 0m
Fri
13
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sat
14
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sun
15
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Mon
16
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Tue
17
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Wed
18
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Thu
19
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Fri
20
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sat
21
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sun
22
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Mon
23
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Tue
24
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Wed
25
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Thu
26
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Fri
27
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph

BULLETIN

(* established in local time)
Reliability 80%
Friday 13 february Friday 13 feb
METEO CONSULT Run : 13/02 00Z Mesh : 1km Updated, 41min ago Update in 5h

Wind

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

Waves

Total sea (m) (m)
Swell height Swell (m) (m)
Total sea (m)
Wind (m)
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

Offshore

Offshore wind
Offshore sea (m)
40
30
20
10
0
70
60
50
40
30
20
10
0
20
15
10
5
0
50
40
30
20
10
0
10
5
0
5
0
9
6
3
0
15
10
5
0
55
50
45
40
35
30
  • Sat 14
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
Run : 13/02 00Z Mesh : 1km Updated, 41min ago Update in 5h
  • Sat 14
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 250° W WSW
  • 310° NW NW
  • 355° N N
  • 330° NW NNW
  • 335° NW NNW
  • 320° NW NW
  • 315° NW NW
  • 315° NW NW
  • 320° NW NW
  • 320° NW NW
  • 325° NW NNW
  • 335° NW NNW
  • 340° N NNW
  • 345° N NNW
  • 345° N NNW
  • 340° N NNW
  • 350° N N
  • 350° N NNW
  • 355° N N
  • 360° N N
  • 360° N N
  • 355° N N
  • 355° N N
  • 355° N N
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 7 13 4 8 3
  • 10 19 5 12 3
  • 12 22 6 14 4
  • 13 24 7 15 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 12 23 6 14 4
  • 13 24 7 15 4
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 19 35 10 22 5
  • 20 37 10 23 5
  • 18 34 9 21 5
  • 17 32 9 20 5
  • 17 31 9 19 5
  • 15 28 8 17 4
  • 14 26 7 16 4
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 12 22 6 14 4
  • 17 32 9 20 5
  • 19 36 10 22 5
  • 22 41 11 25 6
  • 23 43 12 27 6
  • 22 41 11 25 6
  • 21 39 11 24 6
  • 19 36 10 22 5
  • 19 35 10 22 5
  • 21 39 11 24 6
  • 23 42 12 26 6
  • 27 50 14 31 7
  • 30 56 16 35 7
  • 33 61 17 38 7
  • 36 67 19 42 8
  • 35 65 18 40 8
  • 32 59 16 37 7
  • 30 56 16 35 7
  • 29 53 15 33 7
  • 26 48 13 30 6
  • 3
  • 2.9
  • 2.9
  • 2.8
  • 2.8
  • 2.7
  • 2.6
  • 2.6
  • 2.5
  • 2.5
  • 2.4
  • 2.3
  • 2.3
  • 2.3
  • 2.5
  • 2.8
  • 3.1
  • 3.1
  • 2.9
  • 2.7
  • 2.5
  • 2.2
  • 2
  • 1.8
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.3
  • 0.4
  • 0.5
  • 0.5
  • 0.4
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.5
  • 0.7
  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 255° W WSW
  • 260° W WSW
  • 265° W W
  • 265° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 275° W W
  • 275° W W
  • 280° W W
  • 280° W W
  • 280° W W
  • 3.0
  • 2.9
  • 2.9
  • 2.8
  • 2.8
  • 2.7
  • 2.6
  • 2.6
  • 2.5
  • 2.4
  • 2.4
  • 2.3
  • 2.3
  • 2.3
  • 2.5
  • 2.8
  • 3.0
  • 3.0
  • 2.9
  • 2.6
  • 2.3
  • 2.1
  • 1.8
  • 1.6
  • 11
  • 11
  • 11
  • 11
  • 11
  • 11
  • 11
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 11
  • 11
  • 11
  • 11
  • 11
  • 10
  • 10
  • 10
  • 190
  • 190
  • 190
  • 190
  • 180
  • 180
  • 180
  • 170
  • 160
  • 160
  • 160
  • 150
  • 150
  • 140
  • 150
  • 170
  • 180
  • 190
  • 180
  • 170
  • 160
  • 150
  • 140
  • 130
  • 2.3
  • 2.5
  • 2.8
  • 3.2
  • 3.6
  • 3.8
  • 3.8
  • 3.6
  • 3.3
  • 2.8
  • 2.4
  • 2.2
  • 2.1
  • 2.3
  • 2.7
  • 3.2
  • 3.7
  • 4.0
  • 4.1
  • 3.9
  • 3.5
  • 3.0
  • 2.5
  • 2.1
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 100
  • 100
  • 100
  • 100
  • 100
  • 95
  • 90
  • 90
  • 70
  • 30
  • 40
  • 45
  • 20
  • 30
  • 65
  • 80
  • 95
  • 95
  • 95
  • 95
  • 95
  • 80
  • 65
  • 45
  • 2.7
  • 0.8
  • 0.5
  • 0.5
  • 0.4
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 100
  • 100
  • 80
  • 80
  • 75
  • 65
  • 35
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 20
  • 25
  • 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
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 3.5
  • 5
  • 5
  • 10
  • 15
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 988
  • 989
  • 989
  • 989
  • 989
  • 989
  • 990
  • 990
  • 991
  • 991
  • 992
  • 993
  • 995
  • 996
  • 998
  • 1000
  • 1002
  • 1004
  • 1006
  • 1008
  • 1009
  • 1011
  • 1013
  • 1015
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 9 48
  • 9 48
  • 9 48
  • 9 49
  • 10 49
  • 10 50
  • 10 50
  • 10 50
  • 10 50
  • 9 49
  • 9 47
  • 8 47
  • 8 46
  • 8 46
  • 8 46
  • 8 46
  • 8 46
  • 8 46
  • 7 45
  • 7 45
  • 7 44
  • 6 43
  • 6 43
  • 6 42
  • 7 44
  • 7 44
  • 8 46
  • 9 48
  • 9 47
  • 9 48
  • 8 47
  • 8 46
  • 7 44
  • 6 42
  • 5 40
  • 4 40
  • 4 39
  • 4 39
  • 3 38
  • 3 37
  • 3 37
  • 2 35
  • 1 33
  • 1 34
  • 1 34
  • 1 33
  • 1 34
  • 1 34
  • 3 6 2 2 4
  • 4 7 2 2 4
  • 4 8 2 2 5
  • 7 13 3 4 8
  • 10 19 3 5 12
  • 12 23 4 6 14
  • 15 28 4 8 17
  • 18 33 5 9 21
  • 18 34 5 9 21
  • 18 33 5 9 21
  • 17 32 5 9 20
  • 18 33 5 9 21
  • 19 35 5 10 22
  • 20 37 5 10 23
  • 21 39 6 11 24
  • 24 45 6 13 28
  • 30 55 7 15 34
  • 30 55 7 15 34
  • 30 55 7 15 34
  • 28 52 7 14 32
  • 27 50 7 14 31
  • 25 47 6 13 29
  • 24 45 6 13 28
  • 23 42 6 12 26
  • 3.1
  • 3.1
  • 3
  • 2.9
  • 2.9
  • 2.8
  • 2.7
  • 2.7
  • 2.6
  • 2.6
  • 2.5
  • 2.5
  • 2.5
  • 2.8
  • 3.2
  • 3.6
  • 3.8
  • 3.8
  • 3.6
  • 3.3
  • 3
  • 2.7
  • 2.4
  • 2.1
Forecasts established in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

Low 984 hPa centered on the center of Ireland moving at 37 knots to the South-East and rising to 987 hPa to be centered on the South-East of the Bay of Biscay.

For Plage de la Grève Blanche :
Warning fresh gale offshore.

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

Overcast with reduced visibility in the morning, skies clearing in the afternoon. Light rain intensifying progressively in the morning, light showers dying away progressively in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. NNE force 3 turning NW force 4 in the middle of the day then NNW. Gusts reaching 23 knots in the middle of the day. Rough sea. Moderate, fairly long swell from WSW. Visibility reduced by mist becoming good in the middle of the day then excellent.

Tides at Le Guilvinec

33
High tide 01h57 3.87m
Low tide 08h18 2.22m
39
High tide 14h40 3.83m
Low tide 20h44 2.12m
www.shom.fr - © SHOM 2026

Go further

Fri
13
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sat
14
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sun
15
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Mon
16
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Tue
17
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Wed
18
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Thu
19
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Fri
20
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sat
21
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sun
22
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Mon
23
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Tue
24
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Wed
25
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Thu
26
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Fri
27
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
* +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



        
English