Weather Jastarnia - Detailed bulletin - Free 15-day Marine forecasts

Hel POLLongitude : 18°41’,4 E Latitude : 54°42 N Altitude : 25m

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

-

- 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

Mon

29

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Monday 15 september

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)

40

30

20

10

60

50

40

30

20

15

10

5

40

30

20

10

5

0

1

0.5

0

3

0

20

15

10

65

60

55

50

Tue 16

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

195° S SSW
190° S S
175° S S
175° S S
175° S S
180° S S
185° S S
185° S S
185° S S
205° SW SSW
185° S S
190° S SSW
205° SW SSW
215° SW SW
210° SW SSW
210° SW SSW
215° SW SSW
220° SW SW
220° SW SW
220° SW SW
215° SW SW
215° SW SW
220° SW SW
220° SW SW

11 21 6 13 4
12 23 6 14 4
14 26 7 16 4
15 28 8 17 4
16 30 8 19 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 33 9 21 5
19 36 10 22 5
16 29 8 18 5
16 29 8 18 5
15 27 8 17 4
15 27 8 17 4
13 25 7 16 4
15 28 8 17 4
14 26 7 16 4
14 26 7 16 4
14 26 7 16 4
15 28 8 17 4
15 27 8 17 4
15 28 8 17 4
17 31 9 19 5
17 31 9 19 5

17 32 9 20 5
19 35 10 22 5
21 39 11 24 6
23 42 12 26 6
25 47 13 29 6
29 53 15 33 7
29 53 15 33 7
31 57 16 35 7
29 53 15 33 7
31 57 16 35 7
31 57 16 35 7
25 46 13 29 6
24 45 13 28 6
22 41 11 25 6
22 41 11 25 6
23 42 12 26 6
23 42 12 26 6
22 40 11 25 6
22 40 11 25 6
24 44 12 27 6
23 43 12 27 6
23 43 12 27 6
25 47 13 29 6
26 48 13 30 6

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

1
1.1
1.2
1.4
1.6
1.6
1.6
1.5
1.6
1.5
1.4
1.4
1.3
1.2
1.1
1
1
1
1
1.1
1.1
1.2
1.2
1.3

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

300° NW WNW
300° NW WNW
300° NW WNW
320° NW NW
110° E ESE
115° SE ESE
120° SE ESE
125° SE SE
120° SE ESE
135° SE SE
135° SE SE
125° SE SE
135° SE SE
145° SE SE
150° SE SSE
150° SE SSE
150° SE SSE
150° SE SSE
155° SE SSE
160° S SSE
160° S SSE
205° SW SSW
270° W W
280° 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
0.1
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1

4
4
4
4
4
4
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
5
5
5

10
15
15
15
20
20
20
20
20
20
30
25
25
35
35
35
30
20
20
20
25
20
25
25

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
18 64
18 64
18 64
18 64
18 64
18 64
18 64

90
45
30
50
85
85
85
85
70
95
40
55
85
45
15
20
25
10
0
0
0
0
0
15

0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

0
0
0
0
0
20
60
90
40
20
20
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

1011
1011
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1006
1007
1007
1006
1006
1006
1006
1006
1006
1006
1005

2
3
4
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

15 59
16 60
16 61
17 62
17 63
17 63
17 62
16 61
17 62
17 63
17 63
17 62
17 63
18 64
17 63
17 63
18 64
18 64
17 63
17 62
17 62
16 61
16 61
16 61

11 52
13 56
13 56
13 56
13 55
12 53
11 52
11 51
11 51
11 51
12 53
12 53
12 54
13 55
13 55
12 54
13 55
13 55
12 54
12 53
12 53
11 52
11 52
12 53

19 36 5 10 22
22 40 6 11 25
23 43 6 12 27
23 43 6 12 27
20 37 5 10 23
18 33 5 9 21
20 37 5 10 23
21 39 6 11 24
18 33 5 9 21
18 33 5 9 21
19 35 5 10 22
18 33 5 9 21
19 36 5 10 22
18 34 5 9 21
20 37 5 10 23
22 40 6 11 25
21 38 5 11 24
24 45 6 13 28
24 45 6 13 28
25 46 6 13 29
24 45 6 13 28
25 46 6 13 29
25 47 6 13 29
26 49 6 14 30

0.7
0.9
1.1
1.2
1.2
1.2
1.2
1.1
1.1
1.2
1.2
1.2
1.1
1.1
1.1
1.2
1.2
1.3
1.5
1.6
1.7
1.8
1.8
1.8

Forecasts established in local time
Last updated 26min ago | Next update in 3h
Caption

Expert opinion

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

For Jastarnia :
Warning moderate gale offshore.

The reliability of the situation is very good.

Skies changeable to very cloudy. No precipitation in the morning, light showers in the afternoon. In the evening, good clear periods but lots of cloud, too.
Possibility of showers S force 4 becoming force 5 in the middle of the day then SSW. Gusts reaching 31 knots from the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from WNW then from ESE in the middle of the day then from ESE. Excellent visibility.

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

Mon

29

-

- 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 board sports area Jastarnia

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion