Weather Saint Sampson Harbour - Detailed bulletin - Free 15-day Marine forecasts

Saint Peter Port GBRLongitude : -2°30’,702 W Latitude : 49°28’,902 N Altitude : 0m

Sun

20

-

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

Mon

21

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

Tue

22

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

Wed

23

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

Thu

24

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

Fri

25

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

Sat

26

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

01

-

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

Fri

02

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

Sat

03

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

Sun

04

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BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Sunday 20 april

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell height (m) (m)

Total sea (m)

Total wave height (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

Sea temp

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

40

30

20

10

0

60

50

40

30

20

10

0

20

15

10

5

0

40

30

20

10

0

10

5

0

1.5

1

0.5

0

3

0

15

10

5

0

55

50

45

40

35

Mon 21

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

45° NE NE
40° NE NE
40° NE NE
45° NE NE
45° NE NE
50° NE NE
45° NE NE
45° NE NE
35° NE NE
35° NE NE
35° NE NE
35° NE NE
30° NE NNE
25° NE NNE
25° NE NNE
20° N NNE
10° N N
350° N N
330° NW NNW
325° NW NW
325° NW NW
315° NW NW
310° NW NW
305° NW WNW

19 35 10 22 5
21 39 11 24 6
22 41 11 25 6
21 39 11 24 6
21 39 11 24 6
20 37 10 23 5
19 35 10 22 5
17 31 9 19 5
15 28 8 17 4
15 27 8 17 4
13 24 7 15 4
11 21 6 13 4
9 17 5 11 3
9 16 4 10 3
8 15 4 9 3
7 13 4 8 3
6 11 3 7 2
5 9 3 6 2
5 9 3 6 2
6 11 3 7 2
6 12 3 7 3
7 13 4 8 3
8 14 4 9 3
7 13 4 8 3

28 51 14 32 7
30 55 15 34 7
31 58 16 36 7
30 56 16 35 7
30 56 16 35 7
28 52 14 32 7
27 50 14 31 7
25 46 13 29 6
23 42 12 26 6
22 41 11 25 6
20 37 10 23 5
18 33 9 21 5
15 28 8 17 4
13 25 7 16 4
12 23 6 14 4
12 22 6 14 4
10 18 5 11 3
9 16 4 10 3
9 16 4 10 3
10 18 5 11 3
10 19 5 12 -
10 18 5 11 -
12 22 6 14 4
12 22 6 14 4

1.1
1.2
1.2
1.3
1.3
1.3
1.2
1.1
1
1
0.9
0.8
0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.4
0.4

2.1
2.2
2.2
2.3
2.4
2.4
2.2
2.1
2
1.8
1.7
1.6
1.4
1.3
1.2
1.2
1.2
1.1
1.1
1.1
1
1
0.9
0.9

0.9
1.1
1.2
1.2
1.2
1
0.9
0.8
0.7
0.6
0.4
0.3
0.2
0.1
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2

75° E ENE
75° E ENE
75° E ENE
75° E ENE
80° E E
85° E E
65° NE ENE
75° E ENE
55° NE ENE
50° NE NE
50° NE NE
45° NE NE
215° SW SW
210° SW SSW
205° SW SSW
200° S SSW
195° S SSW
190° S S
185° S S
180° S S
180° S S
175° S S
175° S S
175° S S

0.5
0.3
0.3
0.4
0.4
0.7
0.7
0.7
0.7
0.7
0.8
0.7
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.4
0.4
0.4

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

60
60
60
60
60
60
60
60
60
60
80
80
90
90
90
90
90
90
90
90
150
170
160
150

11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
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

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

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
20
35
20
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20

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

1003
1003
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1006
1006
1006
1006
1007

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

11 51
10 50
10 50
10 50
10 50
10 51
11 51
11 52
11 52
12 53
12 53
12 54
12 54
12 54
12 53
12 53
11 52
11 51
11 51
11 51
11 51
11 51
11 51
11 51

5 41
3 38
3 37
4 39
5 41
6 42
7 44
8 46
7 45
9 49
10 51
11 52
9 49
11 51
11 51
10 50
9 48
9 48
9 48
8 47
8 47
8 46
8 46
8 47

22 41 6 11 25
24 44 6 12 27
25 46 6 13 29
24 45 6 13 28
24 45 6 13 28
22 40 6 11 25
21 39 6 11 24
20 37 5 10 23
18 34 5 9 21
18 33 5 9 21
17 31 5 9 19
16 29 5 8 18
14 26 4 7 16
12 22 4 6 14
11 20 4 6 12
10 18 3 5 11
9 16 3 4 10
8 14 3 4 9
9 17 3 5 11
10 18 3 5 11
10 18 3 5 11
11 20 4 6 12
10 18 3 5 11
9 17 3 5 11

1.6
1.7
1.7
1.7
1.7
1.7
1.6
1.6
1.5
1.4
1.4
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1
1
1
1
1
1

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

Low 997 hPa centered on the center of France remaining almost stationary.

For Saint Sampson Harbour :
Warning strong breeze offshore.

We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.

Very cloudy skies with short clear spells. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, very cloudy.
No precipitation. NE force 6 weakening force 4 in the middle of the day then N force 3. Gusts reaching 31 knots in the morning. Slight sea. Low, short swell from E. Excellent visibility becoming poor in the evening.

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

01

-

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

Fri

02

-

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

Sat

03

-

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

Sun

04

-

- 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 port Saint Sampson Harbour

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion