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

Castletown GBRLon : -2°27’,3 W Lat : 50°34’,398 N Alt : 0m

Weather Risk Briefing

Sat

14

-

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

Sun

15

-

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

Mon

16

-

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

Tue

17

-

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

Wed

18

-

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

Thu

19

-

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

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

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

Tue

24

-

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

Wed

25

-

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

Thu

26

-

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

Fri

27

-

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

Sat

28

-

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

BULLETIN

Reliability 90%

Warning strong breeze offshore.

Marine wind risk

Saturday 14 nov

METEO CONSULT Run : 14/11 09Z Mesh : 1km Updated, 1h ago Update in 48min

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea

Height (m)

Wind sea

Height (m)

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)

40

30

20

10

70

60

50

40

30

20

10

20

15

10

5

50

40

30

20

10

5

0

5

0

9

6

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Sun 15
                                                            
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                        Run : 14/11 09Z
                Mesh : 1km
                Updated, 1h ago
                Update in 48min

Sun 15

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

210° SW SSW
190° S S
165° S SSE
135° SE SE
130° SE SE
130° SE SE
145° SE SE
155° SE SSE
170° S S
180° S S
190° S S
195° S SSW
200° S SSW
200° S SSW
195° S SSW
175° S S
175° S S
185° S S
200° S SSW
225° SW SW
240° SW WSW
245° SW WSW
245° SW WSW
250° W WSW

25 47 13 29 6
23 42 12 26 6
18 34 9 21 5
11 20 6 12 4
10 19 5 12 3
11 20 6 12 4
13 25 7 16 4
11 21 6 13 4
12 23 6 14 4
11 21 6 13 4
11 21 6 13 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
16 29 8 18 5
17 32 9 20 5
15 28 8 17 4
16 30 8 19 5
17 32 9 20 5
16 29 8 18 5
16 29 8 18 5
15 27 8 17 4

36 67 19 42 8
32 60 17 37 7
27 50 14 31 7
16 30 8 19 5
16 30 8 19 5
18 33 9 21 5
21 38 11 24 5
18 34 9 21 5
19 36 10 22 5
18 33 9 21 5
18 33 9 21 5
18 34 9 21 5
19 36 10 22 5
19 36 10 22 5
19 36 10 22 5
19 36 10 22 5
24 45 13 28 6
26 49 14 30 6
30 56 16 35 7
26 49 14 30 6
27 50 14 31 7
27 50 14 31 7
24 45 13 28 6
24 44 12 27 6

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>30 >55 >16 >35 >7
>25 >50 >15 >30 >7
>30 >60 >17 >35 >7
>30 >55 >16 >35 >7
>30 >55 >15 >30 >7

0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
1
1
1
1.1
1.1
1.1
1.1
1.1
1.1
1.2
1.4
1.5
1.6
1.6
1.6
1.6

0.3
0.3
0.3
0.3
0.4
0.5
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.7
0.8
0.9
1.1
1
1.1
0.8
0.8

180° S S
180° S S
180° S S
180° S S
185° S S
190° S S
185° S S
180° S S
175° S S
175° S S
175° S S
180° S S
185° S S
190° S S
200° S SSW
210° SW SSW
210° SW SSW
215° SW SW
205° SW SSW
200° S SSW
205° SW SSW
215° SW SW
220° SW SW
220° SW SW

0.7
0.7
0.7
0.7
0.6
0.5
0.5
0.6
0.8
0.8
0.7
0.8
0.9
0.8
0.8
0.7
0.6
0.6
0.6
0.7
0.9
0.7
1.1
1.1

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

140
140
140
130
100
100
70
70
70
70
70
70
45
45
45
40
40
40
45
50
50
60
60
60

14 56
14 57
14 57
14 57
14 56
14 56
14 56
14 56
14 56
14 56
14 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56

60
65
65
50
60
65
55
65
65
70
60
65
65
95
100
100
100
100
100
90
65
50
75
50

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
2.1
2.1
0.7
0.7
0.5
0.3
0

-
-
-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
0
0
0
0
0
40
40
90
90
90
90
90
90
80
80
40

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
40
40
40
40
40

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

1013
1013
1012
1011
1010
1010
1009
1008
1007
1006
1005
1005
1004
1003
1002
1001
1000
999
998
998
997
997
997
996

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

10 50
10 50
10 50
8 47
11 51
11 51
9 47
11 51
9 47
9 47
8 47
8 47
9 47
9 47
9 48
9 48
10 51
11 53
11 52
12 53
12 54
12 54
12 54
12 54

3 37
3 38
4 39
4 40
7 44
7 44
4 39
7 45
4 40
5 40
5 40
4 39
4 40
4 40
4 40
5 41
5 41
6 42
6 43
7 44
7 45
9 48
9 49
9 49

26 48 6 13 30
24 45 6 13 28
22 40 6 11 25
13 25 4 7 16
16 30 5 8 19
17 32 5 9 20
17 32 5 9 20
16 30 5 8 19
15 28 4 8 17
14 26 4 7 16
14 26 4 7 16
16 29 5 8 18
14 26 4 7 16
15 27 4 8 17
15 28 4 8 17
17 31 5 9 19
19 36 5 10 22
22 41 6 11 25
18 33 5 9 21
19 36 5 10 22
19 35 5 10 22
19 35 5 10 22
19 35 5 10 22
17 32 5 9 20

0.9
0.9
0.9
0.9
1
1
1.1
1.1
1
1
1
1
1
1.1
1.1
1.1
1.2
1.4
1.5
1.7
1.7
1.7
1.7
1.6

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

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

For Portland Marina :
Warning strong breeze offshore.

The reliability of the situation is very good.

Good clear periods but lots of cloud, too. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. SE force 6 in the middle of the day weakening force 4 in the evening. Gusts reaching 38 knots in the middle of the day. Slight sea. Low, short swell from S. Excellent visibility.

semaphore stations

Station Portland Bill / LH located 6 km from Portland Marina

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
12h	-	-	-	-	1016	0
08h	-	-	-	-	1017	0
07h	-	-	-	-	1017	0

Nearby signal stations

Réseau observation SYNOP

Signal station weather

Go further

Sat

14

-

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

Sun

15

-

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

Mon

16

-

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

Tue

17

-

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

Wed

18

-

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

Thu

19

-

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

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

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

Tue

24

-

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

Wed

25

-

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

Thu

26

-

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

Fri

27

-

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

Sat

28

-

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

Weather port Portland Marina

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Go further