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

Sun

02

-

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

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

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

BULLETIN

Reliability 85%

No gale warning.

No weather risk at the spot

Sunday 2 aug

METEO CONSULT Run : 1/08 18Z Mesh : 1km Updated, 4h ago Update imminent

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

40

30

20

10

0

10

5

0

25

20

15

10

5

0

10

5

0

0.5

0

3

0

40

30

20

10

0

90

80

70

60

50

40

                                    
                                                                         Mon 3
                                                            
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                        Run : 1/08 18Z
                Mesh : 1km
                Updated, 4h ago
                Update imminent

Mon 3

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

20° N NNE
25° NE NNE
35° NE NE
35° NE NE
45° NE NE
50° NE NE
55° NE NE
75° E ENE
100° E ESE
105° E ESE
120° SE ESE
125° SE SE
135° SE SE
140° SE SE
135° SE SE
125° SE SE
110° E ESE
105° E ESE
110° E ESE
100° E E
100° E E
95° E E
95° E E
95° E E

7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
12 22 6 14 4
8 14 4 9 3
10 19 5 12 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
6 11 3 7 2
9 17 5 11 3
9 16 4 10 3
8 15 4 9 3
6 12 3 7 3
6 11 3 7 2
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
4 7 2 4 2
5 9 3 6 2
6 11 3 7 2
7 13 4 8 3
7 13 4 8 3
8 14 4 9 3

11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
17 32 9 20 5
12 23 6 14 4
16 30 8 19 5
14 26 7 16 4
13 24 7 15 4
12 22 6 14 4
10 19 5 12 3
13 25 7 16 4
13 24 7 15 4
13 24 7 15 4
12 22 6 14 4
10 19 5 12 3
9 17 5 11 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
8 15 4 9 3
9 17 5 11 3
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

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

270° W W
275° W W
270° W W
270° W W
245° SW WSW
270° W W
265° W W
260° W W
215° SW SW
160° S SSE
200° S SSW
205° SW SSW
205° SW SSW
195° S SSW
200° S SSW
160° S SSE
160° S SSE
170° S S
175° S S
180° S S
220° SW SW
220° SW SW
210° SW SSW
195° S SSW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

6
6
6
7
6
7
6
6
5
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7

50
60
60
60
60
60
60
60
60
70
70
70
70
70
70
70
70
70
70
80
80
80
80
70

18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
19 65
19 65
19 65
19 65
19 65
19 66
19 66
19 66
19 66
19 65
19 65
19 65
19 65
19 65
19 65

5
5
5
10
5
10
5
10
10
30
10
10
5
10
10
15
15
10
15
10
15
15
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

1019
1018
1018
1018
1018
1018
1017
1018
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012

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

14 58
15 58
15 59
14 57
17 62
17 62
18 64
21 69
22 72
20 67
23 73
23 74
23 74
23 74
23 73
23 73
22 72
21 71
20 68
19 66
18 65
18 64
18 64
17 63

12 53
12 54
13 55
10 50
14 57
15 58
17 63
25 77
28 82
21 70
29 85
30 86
30 86
30 85
29 83
27 80
25 77
24 74
19 65
17 63
16 61
15 59
15 59
15 58

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

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
0.3
0.3
0.3
0.3
0.3
0.3
0.4

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-West of the basin. Over the North and the East, it is westerly, moderate and variable.

For Portland Marina :
No gale warning.

The reliability of the situation is good.

Little cloud in the morning, hazy skies in the afternoon. No precipitation. In the evening, skies with few clouds.
NE force 4 turning SE force 3 in the middle of the day then ESE force 2. Gusts reaching 17 knots in the morning. Smooth sea. Low, short swell from W. 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)
02h	-	-	-	-	1019	0
21h	-	-	-	-	1020	0
20h	-	-	-	-	1020	0

Nearby signal stations

Réseau observation SYNOP

Signal station weather

Go further

Sun

02

-

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

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

Weather port Portland Marina

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Go further