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

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Monday 20 october

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)

40

30

20

10

70

60

50

40

30

20

15

10

5

40

30

20

10

5

0

5

0

3

0

20

15

10

5

65

60

55

50

45

40

Tue 21

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

185° S S
180° S S
175° S S
175° S S
175° S S
170° S S
175° S S
185° S S
185° S S
190° S S
210° SW SSW
230° SW SW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
240° SW WSW
240° SW WSW
235° SW SW
230° SW SW

15 27 8 17 4
15 27 8 17 4
16 29 8 18 5
15 28 8 17 4
14 26 7 16 4
14 26 7 16 4
15 28 8 17 4
16 30 8 19 5
17 31 9 19 5
18 33 9 21 5
16 30 8 19 5
17 32 9 20 5
19 35 10 22 5
19 36 10 22 5
20 37 10 23 5
19 36 10 22 5
19 35 10 22 5
18 34 9 21 5
18 33 9 21 5
16 30 8 19 5
16 29 8 18 5
17 31 9 19 5
15 27 8 17 4
15 27 8 17 4

26 48 13 30 6
26 49 14 30 6
28 51 14 32 7
27 50 14 31 7
27 50 14 31 7
26 49 14 30 6
27 50 14 31 7
29 54 15 34 7
30 55 15 34 7
32 60 17 37 7
31 58 16 36 7
31 58 16 36 7
31 58 16 36 7
32 60 17 37 7
33 61 17 38 7
31 58 16 36 7
30 56 16 35 7
30 55 15 34 7
29 53 15 33 7
28 52 14 32 7
26 49 14 30 6
27 50 14 31 7
25 47 13 29 6
24 45 13 28 6

- - - - -
- - - - -
>25 >50 >14 >30 >7
>30 >60 >17 >35 >7
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>30 >60 >17 >35 >7
>30 >55 >16 >35 >7
>30 >55 >16 >35 >7
>30 >55 >16 >35 >7
>30 >60 >17 >35 >7
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -

0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.6
0.7
0.8
1
1.2
1.3
1.3
1.3
1.2
1.2
1.2
1.1
1.1
1
0.9
0.9
0.9

1.1
1.2
1.2
1.2
1.1
1.1
1.1
1.2
1.4
1.6
1.9
2.2
2.4
2.4
2.3
2.3
2.3
2.2
2.1
2
1.8
1.7
1.7
1.8

0.4
0.5
0.5
0.5
0.5
0.4
0.4
0.5
0.6
0.7
0.9
1.2
1.2
1.3
1.2
1.2
1.2
1.1
1
1
0.8
0.8
0.8
0.9

270° W W
270° W W
270° W W
265° W W
270° W W
270° W W
270° W W
275° W W
280° W W
280° W W
290° W WNW
300° NW WNW
305° NW NW
305° NW WNW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
300° NW WNW
295° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.1
0.4
0.2
0.3
0.2
0.2
0.2
0.3
0.2
0.3
0.2
0.2
0.2

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

25
25
25
25
30
35
35
40
40
40
35
40
45
50
50
50
50
50
45
45
45
45
40
40

15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59

100
100
95
85
85
65
100
90
90
100
100
95
90
95
95
95
95
95
90
95
95
75
90
90

0
0
0
0
0
0
0
0
0
0.7
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-

30
40
40
40
25
20
20
35
45
65
70
60
45
40
30
25
25
25
25
25
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

993
992
991
990
990
989
989
989
988
988
988
988
989
989
990
990
991
992
992
993
994
994
994
994

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

16 60
15 60
16 60
15 59
14 57
14 57
14 56
13 56
13 56
13 56
13 56
14 57
14 57
14 57
14 57
14 56
14 56
14 57
14 57
14 57
14 58
15 59
15 59
15 59

11 51
11 51
11 51
10 51
10 49
9 48
9 47
8 46
8 46
7 45
8 46
8 47
8 46
8 46
8 46
8 46
7 45
8 46
8 46
9 48
11 51
12 53
12 54
13 55

22 41 6 11 25
23 43 6 12 27
24 45 6 13 28
25 47 6 13 29
26 49 6 14 30
26 49 6 14 30
26 49 6 14 30
28 51 7 14 32
29 53 7 15 33
27 50 7 14 31
29 54 7 15 34
29 54 7 15 34
29 53 7 15 33
28 52 7 14 32
28 51 7 14 32
28 51 7 14 32
28 51 7 14 32
26 49 6 14 30
26 48 6 13 30
24 45 6 13 28
24 44 6 12 27
24 45 6 13 28
24 45 6 13 28
24 44 6 12 27

1.2
1.3
1.4
1.4
1.5
1.5
1.6
1.8
1.9
2.1
2.3
2.3
2.2
2.1
2.1
2
2
2
1.9
1.8
1.7
1.6
1.6
1.7

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

Expert opinion

A southeasterly, strong and mostly variable flow prevails over the North and the East of the basin. Over the South-West, it is westerly, very strong and variable.

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

We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Very cloudy with risk of storms. Light showers progressively becoming less frequent. In the evening, very cloudy with risk of storms.
Possibility of showers S wind force 5 from the middle of the day. Gusts reaching 30 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, short swell from W. Good visibility becoming excellent in the evening.

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

- 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