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

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

Mon

05

-

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

BULLETIN

Reliability 80%

No gale warning.

No weather risk at the spot

Monday 21 sep

METEO CONSULT Run : 21/09 00Z Mesh : 1km Updated, 2h ago Update in 26min

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)

10

5

0

20

15

10

5

0

5

0

15

10

5

0

5

0

0.5

0

3

0

25

20

15

10

75

70

65

60

55

                                    
                                                                         Tue 22
                                                            
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                        Run : 21/09 00Z
                Mesh : 1km
                Updated, 2h ago
                Update in 26min

Tue 22

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

290° W WNW
275° W W
320° NW NW
345° N NNW
360° N N
5° N N
355° N N
0° N N
5° N N
15° N NNE
5° N N
10° N N
10° N NNE
15° N NNE
20° N NNE
20° N NNE
25° NE NNE
25° NE NNE
30° NE NNE
35° NE NE
40° NE NE
55° NE ENE
70° E ENE
80° E ENE

2 3 1 2 1
2 3 1 2 1
2 3 1 2 1
2 4 1 2 1
2 4 1 2 1
3 5 1 3 1
3 6 2 4 2
4 7 2 4 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
5 10 3 6 2
6 11 3 7 2

4 8 2 5 2
4 7 2 4 2
4 8 2 5 2
4 7 2 4 2
5 9 3 6 2
5 9 3 6 2
6 11 3 7 2
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1

355° N N
355° N N
225° SW SW
225° SW SW
225° SW SW
225° SW SW
355° N N
355° N N
355° N N
355° N N
355° N N
355° N N
355° N N
355° N N
355° N N
225° SW SW
225° SW SW
355° N N
355° N N
355° N N
355° N N
355° N N
280° W WNW
280° W W

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4

10
10
10
10
10
10
10
10
11
10
10
10
10
9
9
9
9
9
9
9
9
9
9
8

190
180
180
180
180
180
180
190
180
180
180
180
170
160
160
150
150
150
150
150
150
150
120
110

18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 64
18 64
18 64
18 64

30
50
65
65
65
60
55
60
50
50
45
40
30
30
30
5
0
0
0
0
0
5
10
10

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

1032
1032
1033
1033
1033
1033
1033
1033
1033
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030

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

16 61
16 60
17 62
18 64
18 65
19 65
19 66
19 66
19 66
19 66
19 66
19 65
18 65
18 64
17 63
17 62
17 62
17 62
16 62
16 62
16 61
16 61
16 61
16 62

16 60
15 59
17 62
19 65
20 68
21 69
22 72
22 72
22 72
22 72
21 70
20 67
18 64
16 61
16 60
15 59
15 59
15 59
15 58
15 58
14 58
14 58
14 58
14 58

3 5 1 1 3
3 5 1 1 3
3 5 1 1 3
3 5 1 1 3
2 4 1 1 2
3 5 1 1 3
4 7 2 2 4
4 8 2 2 5
4 8 2 2 5
5 9 2 3 6
5 10 2 3 6
5 9 2 3 6
5 10 2 3 6
5 10 2 3 6
5 10 2 3 6
5 9 2 3 6
5 10 2 3 6
6 11 2 3 7
6 12 3 3 7
7 13 3 4 8
7 13 3 4 8
6 12 3 3 7
6 12 3 3 7
7 13 3 4 8

1
1
1
1
1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7

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

High 1032 hPa centered on the North of England remaining almost stationary.

For Saint Sampson Harbour :
No gale warning.

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

Good clear periods alternating with cloudy spells, rather dense in the morning. No precipitation. In the evening, changeable skies clearing completely.
No precipitation. NNW force 1 becoming N force 2 in the middle of the day then NNE. Gusts reaching 8 knots from the middle of the day. Smooth to slight sea. Low, fairly long swell from N. Poor visibility becoming excellent in the middle of the day.

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)
06h	-	-	-	-	1032	0
00h	-	-	-	-	1032	14
23h	-	-	-	-	1032	0

Nearby signal stations

Réseau observation METAR

Signal station weather

Go further

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

Mon

05

-

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

Weather port Saint Sampson Harbour

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Go further