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

Wed

12

-

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

Thu

13

-

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

Fri

14

-

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

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

-

- 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

-

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

Wed

26

-

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

BULLETIN

Reliability 75%

No gale warning.

No weather risk at the spot

Wednesday 12 aug

METEO CONSULT Run : 12/08 12Z Mesh : 1km Updated, 28min ago Update in 3h

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

0

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

0.5

0

3

0

35

30

25

20

15

90

80

70

60

                                    
                                                                         Thu 13
                                                            
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                        Run : 12/08 12Z
                Mesh : 1km
                Updated, 28min ago
                Update in 3h

Thu 13

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

60° NE ENE
70° E ENE
75° E ENE
80° E E
85° E E
90° E E
95° E E
105° E ESE
100° E E
100° E E
105° E ESE
130° SE SE
105° E ESE
105° E ESE
135° SE SE
145° SE SE
160° S SSE
205° SW SSW
225° SW SW
255° W WSW
270° W W
270° W W
265° W W
280° W W

9 17 5 11 3
9 17 5 11 3
10 19 5 12 3
11 21 6 13 4
11 20 6 12 4
9 16 4 10 3
7 13 4 8 3
4 7 2 4 2
5 9 3 6 2
5 9 3 6 2
4 7 2 4 2
3 6 2 4 2
3 5 1 3 1
3 5 1 3 1
4 7 2 4 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
3 6 2 4 2
4 7 2 4 2
4 8 2 5 2
5 9 3 6 2
8 15 4 9 3

13 25 7 16 4
13 25 7 16 4
15 27 8 17 4
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
12 23 6 14 4
10 19 5 12 3
7 13 4 8 3
8 14 4 9 3
7 13 4 8 3
6 11 3 7 2
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
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
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
12 23 6 14 4

0.3
0.3
0.4
0.4
0.4
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
0.4

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

5° N N
5° N N
5° N N
5° N N
10° N N
15° N NNE
25° NE NNE
250° W WSW
100° E ESE
95° E E
245° SW WSW
220° SW SW
215° SW SW
360° N N
350° N N
340° N NNW
340° N NNW
340° N NNW
340° N NNW
220° SW SW
225° SW SW
225° SW SW
225° SW SW
220° SW SW

0.3
0.3
0.3
0.3
0.4
0.3
0.3
0.3
0.3
0.3
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

6
5
5
6
5
4
4
5
4
4
4
5
5
5
5
5
5
5
5
7
8
8
9
9

60
50
50
40
35
30
30
35
35
40
40
45
50
50
80
100
140
140
140
140
130
130
130
140

18 64
18 64
18 64
18 64
18 64
17 63
17 63
18 64
18 64
18 64
18 64
17 63
17 63
17 63
17 63
17 63
17 63
17 62
17 63
17 63
18 64
18 64
18 64
18 64

15
10
5
5
10
55
30
35
10
35
35
35
45
30
15
10
5
0
5
5
5
10
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

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

1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1020

4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
5
6
7
6
5

26 78
26 78
26 78
25 76
24 75
24 74
23 73
22 71
22 71
22 71
21 70
21 70
21 69
21 69
20 69
20 69
22 71
23 73
23 73
23 73
23 73
23 73
23 74
23 73

31 88
30 86
28 83
26 78
24 74
23 74
23 74
23 74
23 73
23 73
23 74
23 73
23 74
23 73
22 72
22 72
24 76
27 81
29 84
31 87
31 88
32 89
32 89
30 85

10 19 3 5 12
12 22 4 6 14
14 26 4 7 16
16 29 5 8 18
15 28 4 8 17
9 16 3 4 10
11 21 4 6 13
8 14 3 4 9
5 9 2 3 6
3 6 2 2 4
1 1 1 0 1
4 8 2 2 5
4 7 2 2 4
4 7 2 2 4
3 6 2 2 4
4 7 2 2 4
5 10 2 3 6
6 11 2 3 7
6 12 3 3 7
6 12 3 3 7
8 14 3 4 9
8 14 3 4 9
8 15 3 4 9
9 17 3 5 11

0.6
0.6
0.6
0.7
0.8
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9

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 and variable flow prevails over the South-East of the basin. Over the West and the North, it is southerly, moderate and very variable.

For Saint Sampson Harbour :
No gale warning.

The reliability of the situation is assessed at 75%.

Some fair-weather cumulus clouds. In the evening, relatively clear skies becoming changeable.
ENE force 3 in the middle of the day becoming E force 4 in the evening. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, short swell from N. 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)
23h	-	-	-	-	1021	14
22h	-	-	-	-	1020	0
16h	-	-	-	-	1020	0

Nearby signal stations

Réseau observation METAR

Signal station weather

Go further

Wed

12

-

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

Thu

13

-

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

Fri

14

-

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

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

-

- 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

-

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

Wed

26

-

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

Weather port Saint Sampson Harbour

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Go further