Weather Royal North Sea Yacht Club - Detailed bulletin - Free 15-day Marine forecasts

Ostende Longitude : 2°55’,4148 E Latitude : 51°14’,034 N Altitude : 0m

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

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

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Friday 5 december

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)

50

40

30

20

10

0

80

70

60

50

40

30

20

10

25

20

15

10

5

0

50

40

30

20

10

0

10

5

0

1

0.5

0

3

0

10

5

0

-5

50

40

30

20

Sat 6

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

175° S S
175° S S
175° S S
170° S S
170° S SSE
165° S SSE
160° S SSE
160° S SSE
165° S SSE
165° S SSE
160° S SSE
160° S SSE
165° S SSE
170° S S
175° S S
180° S S
180° S S
180° S S
180° S S
180° S S
190° S S
190° S SSW
200° S SSW
200° S SSW

8 15 4 9 3
10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
11 21 6 13 4
12 22 6 14 4
13 24 7 15 4
14 26 7 16 4
16 29 8 18 5
17 31 9 19 5
18 33 9 21 5
18 34 9 21 5
21 38 11 24 5
22 40 11 25 6
21 38 11 24 5
19 35 10 22 5
17 32 9 20 5
16 30 8 19 5
17 31 9 19 5
16 29 8 18 5
15 28 8 17 4
14 26 7 16 4
16 29 8 18 5
15 28 8 17 4

15 27 8 17 4
12 23 6 14 4
17 31 9 19 5
18 33 9 21 5
19 36 10 22 5
21 38 11 24 5
23 43 12 27 6
26 48 13 30 6
28 52 14 32 7
30 56 16 35 7
32 59 16 37 7
32 60 17 37 7
30 55 15 34 7
40 74 21 46 8
39 72 20 45 8
35 64 18 40 8
32 59 16 37 7
31 57 16 35 7
29 53 15 33 7
29 54 15 34 7
29 53 15 33 7
29 54 15 34 7
29 54 15 34 7
28 51 14 32 7

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.5
0.5
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.7
0.7
0.8

0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.9
0.8
0.9
1
1.1
1.3
1.4
1.4
1.4
1.3
1.3
1.2
1.3
1.4
1.4
1.5

0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.5
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.6
0.6
0.6

280° W W
280° W W
275° W W
265° W W
270° W W
255° W WSW
250° W WSW
240° SW WSW
255° W WSW
235° SW SW
260° W W
265° W W
270° W W
270° W W
275° W W
270° W W
275° W W
275° W W
275° W W
275° W W
280° W W
280° W W
280° W W
285° W WNW

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
0.2
0.2
0.2
0.3
0.3
0.3
0.2
0.3
0.3
0.3
0.3

3
3
3
4
4
4
4
4
5
4
4
5
6
6
6
6
6
6
5
5
6
6
6
6

120
110
110
100
110
100
90
60
30
35
45
40
35
30
30
35
35
35
35
40
45
45
45
40

8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
- -
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46

0
95
80
85
85
80
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.1
0
0
0
0
0
0
0.4
0.7
1.4
0.7
0

-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
0
20
50
80
80
45
20
0
0
25
45
55
65
65
65
40

10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1010
1009
1009
1009
1009
1008
1007
1007
1006
1005
1004
1003
1001
1000
1000
999
999
998
998
998
998
998
999
999

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

3 37
4 39
6 42
5 41
5 42
5 40
4 40
4 38
4 40
5 40
5 41
5 41
5 41
5 42
6 42
6 43
6 43
7 44
7 44
8 46
8 47
8 47
9 48
9 48

3 37
2 35
4 38
2 36
2 35
1 33
0 32
-1 30
-1 31
-1 31
-1 30
-1 30
-1 30
-1 29
-1 31
0 32
1 33
1 34
1 34
2 36
3 38
4 38
4 39
4 40

15 27 4 8 17
15 27 4 8 17
16 30 5 8 19
18 33 5 9 21
20 37 5 10 23
22 40 6 11 25
24 44 6 12 27
26 48 6 13 30
28 52 7 14 32
29 54 7 15 34
29 53 7 15 33
31 57 7 16 35
33 62 8 17 39
34 63 8 18 39
32 60 7 17 37
31 58 7 16 36
29 54 7 15 34
28 52 7 14 32
28 52 7 14 32
27 50 7 14 31
28 52 7 14 32
26 48 6 13 30
25 46 6 13 29
25 47 6 13 29

0.5
0.5
0.6
0.6
0.7
0.8
0.9
1.1
1.2
1.3
1.4
1.5
1.6
1.8
1.8
1.8
1.8
1.7
1.8
1.7
1.8
1.9
2
2

Forecasts established in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

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

For Royal North Sea Yacht Club :
Warning fresh gale offshore.

We are 90% sure of the situation, because the clear patches could be more numerous than forecast.

Skies changeable becoming very cloudy in the afternoon. No precipitation. In the evening, overcast skies.
Drizzle in the early hours. S force 3 becoming force 4 in the middle of the day then SSE force 5. Gusts reaching 32 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from WNW. Poor visibility becoming good in the middle of the day then excellent.

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

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

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

* +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 marina Royal North Sea Yacht Club

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion