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

Twatt GBRLongitude : -3°21’,6 W Latitude : 59°3 N Altitude : 0m

Thu

18

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

Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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

Tue

23

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

Wed

24

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

Thu

25

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

Fri

26

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- 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

Tue

30

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

Wed

01

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

Thu

02

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BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Thursday 18 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

0

70

60

50

40

30

20

10

0

20

15

10

5

0

50

40

30

20

10

0

10

5

0

5

0

3

0

20

15

10

5

60

55

50

45

Fri 19

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

290° W WNW
300° NW WNW
320° NW NW
315° NW NW
325° NW NNW
325° NW NW
325° NW NW
355° N N
90° E E
130° SE SE
120° SE ESE
100° E E
115° SE ESE
115° SE ESE
125° SE ESE
135° SE SE
145° SE SE
195° S SSW
235° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
240° SW WSW

20 37 10 23 5
16 30 8 19 5
13 24 7 15 4
10 19 5 12 3
6 12 3 7 3
4 8 2 5 2
3 5 1 3 1
2 4 1 2 1
2 3 1 2 1
2 4 1 2 1
2 3 1 2 1
5 9 3 6 2
6 11 3 7 2
8 15 4 9 3
10 19 5 12 3
11 21 6 13 4
11 21 6 13 4
9 17 5 11 3
15 27 8 17 4
13 24 7 15 4
13 24 7 15 4
13 25 7 16 4
13 25 7 16 4
14 26 7 16 4

35 65 18 40 8
30 55 15 34 7
25 47 13 29 6
20 37 10 23 5
16 29 8 18 5
10 19 5 12 3
6 12 3 7 3
4 7 2 4 2
4 7 2 4 2
4 8 2 5 2
4 8 2 5 2
8 14 4 9 3
9 16 4 10 3
13 24 7 15 4
16 29 8 18 5
18 34 9 21 5
18 34 9 21 5
17 32 9 20 5
24 44 12 27 6
24 44 12 27 6
22 40 11 25 6
22 40 11 25 6
22 40 11 25 6
23 42 12 26 6

3.5
3.1
2.8
2.5
2.4
2.3
2.2
2.2
2.2
2.2
2.1
2.1
2
2
1.9
1.9
1.8
1.9
2
2.1
2.1
2.2
2.2
2.3

6.2
5.6
5
4.5
4.3
4.1
4
3.9
4
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.3
3.4
3.6
3.7
3.8
3.9
4
4.1

3.1
2.5
1.7
1.3
1.2
0.9
0.7
0.3
0.2
0.1
0
0
0.1
0.2
0.4
0.6
0.8
1.1
1.4
1.5
1.6
1.8
1.9
1.8

260° W W
260° W W
270° W W
270° W W
280° W W
300° NW WNW
305° NW NW
315° NW NW
315° NW NW
325° NW NNW
330° NW NNW
335° NW NNW
330° NW NNW
340° N NNW
335° NW NNW
340° N NNW
335° NW NNW
345° N NNW
345° N NNW
350° N N
350° N N
345° N NNW
325° NW NW
320° NW NW

1.5
1.8
2.2
2.1
2.0
2.0
2.0
2.2
2.2
2.2
2.1
2.1
2.0
1.9
1.8
1.6
1.5
1.0
0.9
0.9
0.8
0.8
0.8
1.0

9
9
8
8
8
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8

120
110
110
100
100
160
160
160
160
140
140
130
130
130
130
130
130
120
120
90
80
80
80
90

14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57

60
65
70
50
75
80
65
65
60
65
60
100
100
100
100
100
100
80
75
90
65
50
25
35

0
0
0
0
0
0
0
0
0
0
0
1.2
0.5
0.6
0.2
0.9
0
0
0
0
0
0
0
0

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

25
30
0
0
0
0
0
0
0
0
40
90
90
90
70
90
40
0
0
0
0
0
0
0

>20
>20
>20
>20
15
10
10
10
10
5
5
5
5
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

999
1001
1002
1004
1006
1007
1007
1007
1007
1008
1007
1006
1006
1005
1004
1004
1004
1004
1005
1005
1006
1006
1006
1006

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2

15 58
14 56
13 56
13 55
13 55
13 55
12 54
12 54
12 53
11 52
11 52
11 52
12 53
12 53
12 54
13 55
13 55
14 57
14 57
14 57
14 57
15 58
14 58
14 58

10 50
9 49
9 49
10 49
10 50
11 52
11 52
11 52
11 52
10 51
10 51
9 49
9 49
9 48
9 48
9 47
9 48
11 51
9 48
10 49
11 51
12 53
12 54
13 55

25 46 6 13 29
21 39 6 11 24
19 35 5 10 22
15 27 4 8 17
13 24 4 7 15
10 18 3 5 11
7 13 3 4 8
5 10 2 3 6
6 11 2 3 7
5 10 2 3 6
6 11 2 3 7
10 19 3 5 12
11 21 4 6 13
13 25 4 7 16
16 29 5 8 18
16 30 5 8 19
17 31 5 9 19
18 33 5 9 21
24 44 6 12 27
22 41 6 11 25
22 40 6 11 25
22 40 6 11 25
21 39 6 11 24
22 40 6 11 25

3.9
3.6
3.3
3.1
3
2.9
2.8
2.8
2.8
2.7
2.6
2.6
2.5
2.5
2.4
2.4
2.4
2.4
2.5
2.5
2.5
2.6
2.6
2.6

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

Expert opinion

Low 981 hPa centered at 90 nautical miles in the West-North-West of the Hebrides (North-West Scotland) moving at 21 knots to the East and rising to 990 hPa to be centered on the Shetland.

For Orkney :
Warning moderate gale offshore.

The reliability of the situation is very good.

Good clear periods but lots of cloud, too. Possibility of showers In the evening, good clear periods but lots of cloud, too.
No precipitation. W force 6 in the middle of the day weakening NNW force 4 in the evening. Gusts reaching 40 knots in the middle of the day. Rough sea. Low, fairly long swell from W then moderate in the evening. Excellent visibility becoming good in the evening.

Thu

18

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

Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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

Tue

23

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

Wed

24

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

Thu

25

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

Fri

26

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- 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

Tue

30

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

Wed

01

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

Thu

02

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- 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 Orkney

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion