Weather Portland Marina - Detailed bulletin - Free 15-day Marine forecasts

Castletown GBRLongitude : -2°27’,3 W Latitude : 50°34’,398 N Altitude : 0m

Tue

04

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

Wed

05

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Thu

06

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

Fri

07

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Sat

08

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

Sun

09

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

Mon

10

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

Tue

11

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

Wed

12

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Thu

13

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

Fri

14

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Sat

15

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Sun

16

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Mon

17

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Tue

18

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BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Tuesday 4 november

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

70

60

50

40

30

20

15

10

5

50

40

30

20

10

5

0

3

0

20

15

10

5

65

60

55

50

45

Wed 5

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

190° S S
185° S S
180° S S
170° S S
180° S S
180° S S
175° S S
175° S S
175° S S
180° S S
185° S S
185° S S
190° S S
185° S S
180° S S
180° S S
180° S S
180° S S
180° S S
185° S S
180° S S
175° S S
170° S S
165° S SSE

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

29 54 15 34 7
31 58 16 36 7
29 53 15 33 7
29 53 15 33 7
30 55 15 34 7
29 54 15 34 7
27 50 14 31 7
28 52 14 32 7
30 55 15 34 7
31 57 16 35 7
32 60 17 37 7
34 63 18 39 8
35 65 18 40 8
35 64 18 40 8
35 65 18 40 8
36 66 18 41 8
34 63 18 39 8
34 63 18 39 8
33 62 17 39 8
30 55 15 34 7
30 56 16 35 7
28 52 14 32 7
26 49 14 30 6
27 50 14 31 7

1.7
1.7
1.7
1.7
1.7
1.7
1.6
1.6
1.6
1.6
1.7
1.8
1.8
1.8
1.9
2
2
2
2.1
2.1
2.1
2
1.9
1.8

3.1
3.2
3.2
3.1
3.1
3.1
3
2.9
2.9
2.9
3.1
3.2
3.3
3.3
3.5
3.6
3.7
3.7
3.8
3.8
3.7
3.6
3.4
3.3

1.4
1.5
1.5
1.4
1.4
1.4
1.3
1.2
1.1
1.3
1.4
1.5
1.6
1.6
1.7
1.8
1.8
1.8
1.8
1.8
1.7
1.6
1.3
0.9

230° SW SW
235° SW SW
230° SW SW
225° SW SW
225° SW SW
225° SW SW
215° SW SW
215° SW SW
210° SW SSW
220° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
220° SW SW
215° SW SSW

1.0
0.7
0.8
0.9
0.8
0.8
1.0
1.0
1.1
0.9
0.7
0.7
0.6
0.7
0.6
0.7
0.7
0.8
0.7
0.9
1.1
1.2
1.3
1.5

7
8
7
7
7
7
7
7
7
7
8
9
9
8
9
9
9
8
9
8
8
9
8
8

50
50
50
50
50
50
60
60
60
60
50
50
60
60
60
60
60
60
70
70
70
70
70
70

14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 58
14 58
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 58
14 58
14 58
14 58

100
90
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

0
0
0
0
0.3
0.3
0
0.8
0.8
1
0.5
0.5
0.4
0.3
0.1
0
0
0
0.4
0.5
0.6
0.1
0.1
0.1

45
40
25
40
65
70
40
65
75
75
75
80
90
90
65
40
25
30
55
65
65
55
50
50

15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1011
1011
1011
1011
1010
1010
1010
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005

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

14 57
15 58
14 58
14 58
14 58
14 58
15 58
14 57
14 57
14 58
15 58
15 59
15 59
15 59
15 60
15 60
15 60
15 60
15 59
15 59
15 59
15 59
15 59
15 59

9 47
9 47
8 47
9 48
8 47
9 47
9 48
8 47
8 47
8 47
8 46
8 46
8 46
9 47
8 47
9 47
9 48
9 48
9 48
9 48
10 49
10 49
10 49
10 49

22 41 6 11 25
23 42 6 12 26
23 42 6 12 26
23 43 6 12 27
24 44 6 12 27
24 44 6 12 27
22 40 6 11 25
23 42 6 12 26
24 44 6 12 27
25 46 6 13 29
25 47 6 13 29
27 50 7 14 31
26 49 6 14 30
25 47 6 13 29
26 49 6 14 30
25 47 6 13 29
25 47 6 13 29
25 47 6 13 29
24 45 6 13 28
23 43 6 12 27
22 41 6 11 25
21 38 5 11 24
22 40 6 11 25
22 40 6 11 25

2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.1
2.2
2.3
2.3
2.4
2.3
2.5
2.6
2.6
2.7
2.7
2.7
2.7
2.7
2.6
2.4

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 2min ago | Next update in 3h
Caption

Expert opinion

A southerly, strong and variable flow prevails over the whole area.

For Portland Marina :
Warning moderate gale offshore.

The reliability of the situation is good.

Very cloudy skies to overcast. Risk of showers in the morning, light rain in the afternoon. In the evening, overcast skies.
Light rain gradually becoming less frequent. S force 5 in the morning becoming force 6 in the middle of the day. Gusts reaching 36 knots in the evening. Moderate sea. Low, fairly long swell from SW. Good visibility becoming excellent in the middle of the day.

Tue

04

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Wed

05

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Thu

06

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Fri

07

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Sat

08

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Sun

09

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Mon

10

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Tue

11

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

Wed

12

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Thu

13

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Fri

14

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Sat

15

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Sun

16

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Mon

17

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Tue

18

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* +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 Portland Marina

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion