Weather Seal Island - Detailed bulletin - Free 15-day Marine forecasts

Table Mountain ZAFLongitude : 18°34’,548 E Latitude : -34°8’,022 S Altitude : 0m

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

Tue

30

-

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

Wed

01

-

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

Thu

02

-

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

BULLETIN

(established in local time)

Reliability 85%

No gale warning.

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

20

15

10

5

0

40

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

3.5

3

2.5

2

3

0

25

20

15

10

5

80

70

60

50

40

Fri 19

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

55° NE NE
50° NE NE
50° NE NE
55° NE NE
50° NE NE
110° E ESE
175° S S
185° S S
195° S SSW
195° S SSW
195° S SSW
190° S S
190° S SSW
190° S S
185° S S
175° S S
165° S SSE
160° S SSE
145° SE SE
135° SE SE
135° SE SE
130° SE SE
115° SE ESE
110° E ESE

2 4 1 2 1
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
1 1 0 1 1
3 5 1 3 1
4 8 2 5 2
6 11 3 7 2
8 14 4 9 3
9 17 5 11 3
9 17 5 11 3
10 19 5 12 3
11 20 6 12 4
10 18 5 11 3
8 15 4 9 3
8 14 4 9 3
6 12 3 7 3
6 11 3 7 2
5 10 3 6 2
4 8 2 5 2
4 7 2 4 2
4 7 2 4 2
3 6 2 4 2

3 6 2 4 2
- 6 2 4 2
- 6 2 4 2
4 7 2 4 2
- 6 2 4 2
4 8 2 5 2
5 10 3 6 2
8 14 4 9 3
9 17 5 11 3
11 20 6 12 4
12 23 6 14 4
13 25 7 16 4
15 27 8 17 4
16 30 8 19 5
16 30 8 19 5
14 26 7 16 4
12 23 6 14 4
11 21 6 13 4
10 18 5 11 3
9 16 4 10 3
8 14 4 9 3
6 12 3 7 3
5 10 3 6 -
5 9 3 6 -

3
3
3
2.9
2.9
2.8
2.8
2.8
2.7
2.7
2.7
2.6
2.6
2.6
2.6
2.5
2.5
2.5
2.5
2.5
2.5
2.4
2.4
2.4

5.5
5.4
5.4
5.3
5.3
5.2
5.1
5.1
5
5
4.9
4.9
4.8
4.7
4.7
4.7
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6

0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1

200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
190° S SSW
190° S SSW
190° S S
190° S S
190° S S
190° S S
190° S S
190° S S
185° S S

2.9
2.8
2.8
2.8
2.8
2.8
2.8
2.7
2.7
2.7
2.7
2.6
2.6
2.6
2.5
2.5
2.5
2.4
2.3
2.3
2.2
2.2
2.2
2.1

9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8

120
120
120
110
110
110
110
110
110
110
110
110
110
100
100
100
90
90
80
80
80
70
70
70

16 62
16 62
16 62
16 62
16 62
16 62
16 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
16 62
16 62
16 62

35
35
30
40
45
35
35
35
50
50
40
30
25
30
15
15
15
15
15
15
10
10
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

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

1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1021
1021
1021
1020
1020
1019

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

7 45
7 45
8 46
8 46
9 49
12 54
14 57
16 60
16 61
16 61
16 62
16 61
16 60
15 59
14 58
13 56
13 55
13 55
12 53
12 53
11 53
11 52
11 51
11 51

6 44
6 43
6 44
7 44
9 49
15 58
18 64
20 68
21 70
21 70
20 68
19 66
17 63
15 58
12 54
10 51
10 50
10 50
10 49
10 49
10 49
10 49
9 49
9 49

Forecasts established in local time
Last updated 15min ago | Next update in 3h
Caption

Expert opinion

For Seal Island :
No gale warning.

The reliability of the situation is good.

Cloud and long sunny periods. No precipitation. In the evening, skies with few clouds.
ENE force 2 freshening SSW force 4 in the middle of the day then SSE force 3. Gusts reaching 16 knots from the middle of the day. Rough sea. Moderate, fairly long swell from SSW. Poor visibility becoming excellent in the middle of the day then excellent.

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

Tue

30

-

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

Wed

01

-

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

Thu

02

-

- 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 diving spot Seal Island

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion