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

Saint Peter Port GBRLon : -2°30’,702 W Lat : 49°28’,902 N Alt : 0m

Weather Risk Briefing

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

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

Sat

29

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

Sun

30

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

Mon

31

-

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

Tue

01

-

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

Wed

02

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

Thu

03

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

Fri

04

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

Sat

05

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

BULLETIN

Reliability 75%

No gale warning.

No weather risk at the spot

Saturday 22 aug

METEO CONSULT Run : 21/08 18Z Mesh : 1km Updated, 4h ago Update imminent

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)

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

5

0

25

20

15

10

5

10

5

0

1

0.5

0

3

0

25

20

15

10

70

65

60

55

                                    
                                                                         Sun 23
                                                            
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                        Run : 21/08 18Z
                Mesh : 1km
                Updated, 4h ago
                Update imminent

Sun 23

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

20° N NNE
25° NE NNE
30° NE NNE
40° NE NE
45° NE NE
60° NE ENE
60° NE ENE
60° NE ENE
55° NE NE
55° NE NE
55° NE NE
50° NE NE
50° NE NE
45° NE NE
45° NE NE
50° NE NE
50° NE NE
55° NE NE
55° NE NE
55° NE ENE
60° NE ENE
60° NE ENE
55° NE ENE
60° NE ENE

6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
7 13 4 8 3
8 14 4 9 3
10 19 5 12 3
11 20 6 12 4
11 21 6 13 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
12 23 6 14 4
12 22 6 14 4
11 21 6 13 4
10 19 5 12 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3

10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
11 21 6 13 4
11 21 6 13 4
15 28 8 17 4
17 31 9 19 5
17 31 9 19 5
17 32 9 20 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 33 9 21 5
18 33 9 21 5
17 32 9 20 5
17 31 9 19 5
15 28 8 17 4
14 26 7 16 4
14 26 7 16 4
15 27 8 17 4
15 27 8 17 4
15 28 8 17 4
15 28 8 17 4

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

0.1
0.1
0
0.1
0.1
0.2
0.2
0.2
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.2
0.2
0.3
0.3
0.3

345° N NNW
350° N N
350° N N
350° N N
355° N N
355° N N
245° SW WSW
350° N N
10° N N
260° W WSW
265° W W
265° W W
265° W W
260° W W
35° NE NE
260° W W
260° W W
265° W W
265° W W
265° W W
260° W WSW
50° NE NE
250° W WSW
245° SW WSW

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.3
0.3
0.3
0.2
0.2
0.2
0.3
0.2
0.3
0.2
0.2
0.2
0.2
0.2

4
4
4
4
4
4
6
5
5
3
3
3
3
3
5
4
4
4
3
3
3
4
4
4

90
80
80
80
80
80
210
20
25
25
25
25
30
30
25
25
25
25
25
30
30
30
30
25

18 64
18 64
18 64
17 63
17 63
17 63
17 63
17 63
17 63
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64

5
5
5
0
50
50
50
50
50
15
10
5
5
5
5
5
10
10
10
10
10
10
15
15

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
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

1019
1019
1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024

0
0
0
0
0
1
1
2
3
5
5
5
4
3
2
1
0
0
0
0
0
0
0
0

16 61
16 62
16 62
17 63
17 62
17 63
17 63
18 64
18 64
18 64
18 65
18 65
18 65
18 65
18 64
18 64
18 64
18 64
17 63
17 63
18 64
18 64
18 64
18 64

14 57
14 58
14 57
15 58
14 58
15 59
16 61
17 63
19 65
19 67
20 69
21 69
21 69
20 67
18 65
17 62
15 60
14 58
14 58
14 57
14 58
14 57
14 57
14 57

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

0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption Glossary

Expert opinion

Weather Risk Briefing

An easterly, strong and variable flow prevails over the South of the basin. Over the North, it is northwesterly, moderate and variable.

For Saint Sampson Harbour :
No gale warning.

The reliability of the situation is assessed at 75%.

Cloud and sun in the morning, sunny in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, hazy cloud thickening.
No precipitation. ENE wind force 4 continuing all day. Gusts reaching 18 knots in the middle of the day. Smooth to slight sea. Low, short swell from N then from W in the middle of the day then from W. Excellent visibility.

semaphore stations

Station Guernsey AP located 9 km from Saint Sampson Harbour

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
03h	-	-	-	-	1019	0
02h	-	-	-	-	1019	0
01h	-	-	-	-	1019	0

Nearby signal stations

Réseau observation METAR

Signal station weather

Go further

Sat

22

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

Sun

23

-

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

Mon

24

-

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

Tue

25

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

Wed

26

-

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

Thu

27

-

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

Fri

28

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

Sat

29

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

Sun

30

-

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

Mon

31

-

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

Tue

01

-

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

Wed

02

-

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

Thu

03

-

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

Fri

04

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

Sat

05

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

Weather port Saint Sampson Harbour

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Go further