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

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

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

Sat

20

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

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

Sun

28

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning fresh gale offshore.

Sunday 14 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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)

50

40

30

20

10

0

90

80

70

60

50

40

30

20

10

30

20

10

0

60

50

40

30

20

10

0

10

5

0

5

0

9

6

3

0

20

15

10

5

70

60

50

40

Mon 15

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

190° S S
180° S S
170° S S
165° S SSE
160° S SSE
160° S SSE
175° S S
210° SW SSW
220° SW SW
225° SW SW
225° SW SW
230° SW SW
235° SW SW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW

8 15 4 9 3
10 18 5 11 3
11 20 6 12 4
16 29 8 18 5
12 23 6 14 4
19 36 10 22 5
22 41 11 25 6
21 39 11 24 6
27 50 14 31 7
30 55 15 34 7
30 56 16 35 7
30 56 16 35 7
30 55 15 34 7
29 53 15 33 7
30 55 15 34 7
30 56 16 35 7
32 59 16 37 7
32 59 16 37 7
32 60 17 37 7
32 59 16 37 7
32 60 17 37 7
31 58 16 36 7
31 58 16 36 7
31 57 16 35 7

13 24 7 15 4
16 30 8 19 5
18 33 9 21 5
23 42 12 26 6
23 43 12 27 6
28 52 14 32 7
33 61 17 38 7
39 73 20 45 8
40 75 21 47 9
44 82 23 51 9
45 84 23 52 9
46 85 24 53 9
44 81 23 50 9
41 76 21 47 9
42 77 21 48 9
44 81 23 50 9
45 84 23 52 9
45 84 23 52 9
46 85 24 53 9
45 84 23 52 9
45 84 23 52 9
45 83 23 52 9
44 81 23 50 9
45 83 23 52 9

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>40 >75 >22 >45 >9
- - - - -
>55 >100 >29 >65 >11
>55 >100 >28 >60 >10
>50 >95 >27 >60 >10
>50 >95 >27 >60 >10
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -

1
1
1.1
1.2
1.3
1.4
1.6
1.9
2.1
2.4
2.6
2.8
2.9
3
3.1
3.2
3.4
3.5
3.6
3.6
2.9
2.9
2.8
2.7

1.8
1.9
2
2.2
2.4
2.6
3
3.5
3.9
4.3
4.7
5
5.2
5.4
5.7
5.9
6.1
6.3
6.4
6.5
5.2
5.2
5.1
4.9

0.3
0.4
0.5
0.6
0.6
0.8
1.1
1.3
1.5
1.8
2
2.1
2.1
2.2
2.3
2.4
2.5
2.5
2.6
2.6
2.9
2.8
2.8
2.7

245° SW WSW
245° SW WSW
225° SW SW
220° SW SW
220° SW SW
225° SW SW
190° S SSW
165° S SSE
170° S S
170° S S
175° S S
185° S S
205° SW SSW
195° S SSW
200° S SSW
205° SW SSW
205° SW SSW
210° SW SSW
205° SW SSW
215° SW SW
215° SW SSW
215° SW SW
220° SW SW
220° SW SW

0.9
0.8
0.8
0.8
0.9
0.9
0.6
0.7
0.7
0.7
0.7
0.8
0.9
0.9
0.9
1.0
1.0
1.1
1.1
1.2
0.2
0.1
0.1
0.1

7
8
7
6
6
6
7
6
6
6
6
7
8
7
8
9
9
10
10
10
9
9
9
9

80
80
80
60
40
45
45
50
60
70
70
80
90
90
100
100
110
110
120
120
90
90
90
80

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

65
90
100
100
95
100
100
100
100
100
100
100
75
85
90
85
90
90
75
90
65
45
40
70

0
0.3
0
0
0.8
2.2
0.7
0.8
0.5
0.7
1.6
1.5
0.5
0
0
0.1
0.1
0
0
0
0
0
0
0

-
-
-
-

0
80
40
40
90
90
90
90
60
60
65
70
50
35
40
50
50
40
25
25
20
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

1011
1011
1011
1010
1008
1007
1006
1005
1004
1004
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006
1005
1006
1006

0
1
1
1
3
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

14 56
15 58
16 61
16 61
17 62
16 61
16 61
18 64
17 63
18 64
18 64
18 64
17 63
17 62
17 62
16 61
16 61
16 60
16 60
16 60
15 60
15 60
15 59
15 59

11 52
12 53
13 55
12 53
12 54
10 50
10 49
12 53
10 49
10 49
9 49
9 48
9 48
9 47
8 47
8 46
7 45
7 45
7 44
7 44
7 44
7 44
7 44
7 44

14 26 4 7 16
16 30 5 8 19
16 29 5 8 18
20 37 5 10 23
18 34 5 9 21
25 46 6 13 29
29 53 7 15 33
25 47 6 13 29
31 57 7 16 35
33 61 7 17 38
34 63 8 18 39
33 62 8 17 39
32 60 7 17 37
32 60 7 17 37
33 62 8 17 39
34 63 8 18 39
35 64 8 18 40
35 64 8 18 40
35 65 8 18 40
35 64 8 18 40
35 65 8 18 40
35 65 8 18 40
36 66 8 18 41
35 65 8 18 40

0.9
0.9
1
1.1
1.3
1.4
1.7
2.1
2.4
2.7
3.1
3.3
3.3
3.4
3.6
3.7
3.8
3.9
4
4
4
4
3.9
3.8

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

Expert opinion

A southwesterly, very strong and mostly variable flow prevails over the whole area.

For Portland Marina :
Warning fresh gale offshore.

The reliability of the situation is good.

Very cloudy skies to overcast. Light rain in late morning, rain followed by showers in the afternoon. In the evening, very cloudy.
Showers. S force 5 freshening force 7 in the middle of the day then becoming WSW. Gusts reaching 46 knots in the evening. Slight sea becoming moderate in the middle of the day then rough. Low, short swell from SW. Excellent visibility.

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

- 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 Portland Marina

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion