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

Thu

16

-

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

Fri

17

-

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

Sat

18

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

Sun

19

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

Mon

20

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

Tue

21

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

Wed

22

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

Thu

23

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

Fri

24

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

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

Thu

30

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BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Thursday 16 october

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)

25

20

15

10

50

40

30

20

10

15

10

5

30

25

20

15

10

5

0

1

0.5

0

3

0

20

15

10

5

65

60

55

50

45

Fri 17

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

95° E E
95° E E
95° E E
95° E E
90° E E
80° E E
75° E ENE
75° E ENE
70° E ENE
75° E ENE
80° E E
80° E E
80° E E
80° E E
85° E E
85° E E
90° E E
95° E E
100° E ESE
105° E ESE
100° E ESE
100° E E
100° E E
100° E E

10 19 5 12 3
11 20 6 12 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
13 25 7 16 4
15 28 8 17 4
15 28 8 17 4
17 31 9 19 5
17 32 9 20 5
17 31 9 19 5
16 29 8 18 5
15 28 8 17 4
14 26 7 16 4
13 25 7 16 4
13 24 7 15 4
13 25 7 16 4
13 24 7 15 4
13 25 7 16 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4

16 29 8 18 5
16 30 8 19 5
17 31 9 19 5
17 32 9 20 5
18 33 9 21 5
17 32 9 20 5
18 33 9 21 5
19 35 10 22 5
20 37 10 23 5
21 39 11 24 6
22 41 11 25 6
23 43 12 27 6
23 43 12 27 6
23 42 12 26 6
22 40 11 25 6
20 37 10 23 5
19 35 10 22 5
19 36 10 22 5
19 35 10 22 5
18 34 9 21 5
19 35 10 22 5
18 34 9 21 5
19 35 10 22 5
19 36 10 22 5

0.6
0.6
0.6
0.6
0.6
0.7
0.6
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5

1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.4
1.4
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.2
1.1
1.1

0.3
0.3
0.3
0.4
0.4
0.5
0.4
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4

75° E ENE
40° NE NE
40° NE NE
70° E ENE
65° NE ENE
235° SW WSW
65° NE ENE
250° W WSW
250° W WSW
255° W WSW
255° W WSW
250° W WSW
260° W W
85° E E
90° E E
75° E ENE
40° NE NE
45° NE NE
50° NE NE
25° NE NNE
30° NE NNE
35° NE NNE
40° NE NE
35° NE NE

0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4

7
5
5
5
5
6
5
6
6
5
5
5
5
5
5
4
5
4
5
6
6
6
6
6

60
60
60
60
50
50
45
35
35
30
30
30
30
30
35
35
35
30
30
35
35
35
35
35

16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61

95
95
95
95
90
85
45
50
80
40
40
35
35
25
45
35
35
25
40
35
30
35
40
50

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
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
>20
>20
>20
>20
>20
>20
>20

1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023

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

15 58
15 58
15 58
15 58
15 59
15 59
15 60
16 60
16 60
15 59
15 58
14 58
15 58
14 58
14 58
14 58
15 58
14 58
14 58
14 56
13 56
13 56
13 56
13 56

11 52
11 52
11 52
11 52
11 52
12 53
12 53
13 55
11 53
10 50
9 48
9 48
9 48
9 48
9 49
9 49
10 50
10 50
10 49
9 48
9 48
9 48
8 47
9 47

13 24 4 7 15
15 27 4 8 17
16 30 5 8 19
16 30 5 8 19
16 30 5 8 19
15 27 4 8 17
15 28 4 8 17
15 27 4 8 17
16 29 5 8 18
18 33 5 9 21
19 35 5 10 22
21 38 5 11 24
21 38 5 11 24
20 37 5 10 23
19 36 5 10 22
18 34 5 9 21
18 33 5 9 21
18 33 5 9 21
18 33 5 9 21
17 32 5 9 20
16 30 5 8 19
16 30 5 8 19
17 31 5 9 19
18 33 5 9 21

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.9
0.9
0.9
0.8
0.8
0.8

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 42min ago | Next update in 3h
Caption

Expert opinion

An easterly, moderate and mostly variable flow prevails over the South and the West of the basin. Over the North-East, it is northwesterly, moderate and mostly variable.

For Saint Sampson Harbour :
Warning strong breeze offshore.

We are 90% sure of the situation, because flows might be far more disturbed than forecast.

Very cloudy. But clear spells will become more and more widespread. The risk of seeing rain will remain low. In the evening, lots of good clear periods.
No precipitation. E force 4 in the morning becoming force 5 in the evening. Gusts reaching 23 knots in the evening. Slight sea. Low, short swell from ENE then from WSW in the middle of the day then from WSW. Excellent visibility.

Thu

16

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

Fri

17

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

Sat

18

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

Sun

19

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

Mon

20

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

Tue

21

-

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

Wed

22

-

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

Thu

23

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

Fri

24

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

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

Thu

30

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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 port Saint Sampson Harbour

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion