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

Saint-Michel-Chef-Chef FRALon : -2°9’,93 W Lat : 47°10’,068 N Alt : 11m

Sun

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Mon

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Tue

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Wed

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Thu

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Fri

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Sat

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Sun

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Mon

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Tue

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Wed

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Thu

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Fri

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Sat

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Sun

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Sunday 1 feb

METEO CONSULT Run : 1/02 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)

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 (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)

30

20

10

0

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Mon 2
                                                            
                    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 : 1/02 00Z
                Mesh : 1km
                Updated, 5h ago
                Update in 1h

Mon 2

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

260° W W
265° W W
265° W W
265° W W
270° W W
275° W W
270° W W
260° W W
225° SW SW
150° SE SSE
130° SE SE
125° SE ESE
110° E ESE
110° E ESE
110° E ESE
110° E ESE
110° E ESE
110° E ESE
115° SE ESE
115° SE ESE
120° SE ESE
125° SE SE
130° SE SE
135° SE SE

11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
11 21 6 13 4
10 18 5 11 3
8 14 4 9 3
5 10 3 6 2
3 6 2 4 2
2 3 1 2 1
2 4 1 2 1
4 8 2 5 2
5 10 3 6 2
6 12 3 7 3
7 13 4 8 3
8 15 4 9 3
9 17 5 11 3
10 19 5 12 3
11 21 6 13 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4

20 37 10 23 5
22 40 11 25 6
23 42 12 26 6
20 37 10 23 5
17 32 9 20 5
15 28 8 17 4
11 21 6 13 4
8 14 4 9 3
6 12 3 7 3
4 8 2 5 2
6 11 3 7 -
8 14 4 9 3
10 18 5 11 -
11 21 6 13 4
12 23 6 14 4
15 27 8 17 4
17 31 9 19 5
18 34 9 21 5
22 40 11 25 6
24 44 12 27 6
24 45 13 28 6
24 45 13 28 6
24 45 13 28 6
25 46 13 29 6

0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.5
0.6
0.5

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

195° S SSW
195° S SSW
200° S SSW
200° S SSW
265° W W
270° W W
270° W W
270° W W
275° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
270° W W
270° W W
270° W W
270° W W
265° W W
265° W W

0.4
0.4
0.4
0.4
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.4
0.5
0.5
0.5
0.5
0.6
0.5
0.5
0.5
0.5

12
11
11
10
11
11
11
11
11
12
12
12
12
13
13
14
14
14
14
15
14
14
14
13

200
200
190
180
190
190
200
200
210
230
230
320
260
270
290
300
330
340
350
390
380
340
320
290

2.7
3.8
4.8
5.5
5.7
5.4
4.5
3.3
2.2
1.4
1.3
1.7
2.6
3.9
5.0
5.8
6.0
5.7
4.8
3.6
2.4
1.5
1.0
1.1

8 47
8 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
8 47
8 47
8 47
8 47
8 47
9 47
9 47
9 48
9 48
9 48
9 47
9 47
8 47
8 47
8 47

85
90
90
75
55
40
30
25
40
45
75
70
80
75
95
100
100
100
100
100
100
100
100
100

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.5
0.5
0.5

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
55
70
65
70
85
90

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
>20
>20
>20
>20
10
5
5
5
3
2
2
2
3
5
15
15
>20
>20
>20
>20
>20
>20
>20

1005
1004
1004
1004
1004
1004
1004
1004
1003
1003
1002
1001
1001
1000
999
997
996
995
994
992
992
991
990
989

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

11 51
11 51
11 51
11 51
10 50
9 49
9 47
8 46
7 45
7 44
6 43
6 43
6 42
6 42
6 42
6 43
6 43
7 44
7 45
8 46
8 46
8 47
9 48
9 48

8 46
7 45
8 46
8 47
8 46
7 45
7 44
6 44
7 44
6 42
4 40
4 39
4 38
3 38
3 37
3 37
3 37
3 37
3 38
3 38
3 38
4 39
5 40
5 40

14 26 4 7 16
15 28 4 8 17
16 29 5 8 18
14 26 4 7 16
12 22 4 6 14
10 18 3 5 11
8 15 3 4 9
6 12 3 3 7
3 6 2 2 4
2 4 1 1 2
4 8 2 2 5
7 13 3 4 8
10 19 3 5 12
13 25 4 7 16
16 29 5 8 18
17 32 5 9 20
18 34 5 9 21
19 36 5 10 22
22 41 6 11 25
23 43 6 12 27
24 45 6 13 28
24 45 6 13 28
23 43 6 12 27
23 42 6 12 26

2.8
2.8
2.7
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.1
2.1
2.1
2.1
2.2
2.2
2.2
2.3
2.3
2.4
2.5
2.5
2.6
2.6

Forecasts established in local time
Last updated 25min ago | Next update in 3h
Caption

Expert opinion

A southeasterly, strong and variable flow prevails over the West of the basin. Over the East, it is northwesterly, moderate and very variable.

For Tharon :
No gale warning.

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

Very cloudy. Chance of light rain. In the evening, good clear periods but cloud building.
No precipitation. W force 4 in the middle of the day becoming WSW force 3 in the evening. Gusts reaching 23 knots in the middle of the day. Smooth to slight sea becoming slight in the evening. Low, long swell from SSW. Excellent visibility becoming reduced by mist in the evening.

Tides at Pornic

84

High tide 04h20 5.8m

Low tide 10h33 1.22m

89

High tide 16h52 5.75m

Low tide 22h48 1.24m

www.shom.fr - © SHOM 2026

Consult the tides for February

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Sun

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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

* +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 Tharon

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Pornic

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