Weather Praia da Gralha - Detailed bulletin - Free 15-day Marine forecasts

São Martinho do Porto PRTLongitude : -9°7’,9026 W Latitude : 39°31’,518 N Altitude : 27m

Fri

05

-

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

Sat

06

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Sun

07

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Mon

08

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

Tue

09

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

Wed

10

-

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

Thu

11

-

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Fri

12

-

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

Sat

13

-

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

Sun

14

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

Mon

15

-

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

Tue

16

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Wed

17

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Thu

18

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Fri

19

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BULLETIN

(established in local time)

Reliability 90%

No gale warning.

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)

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

4.5

4

3.5

3

0

20

15

10

65

60

55

50

Sat 6

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

255° W WSW
260° W W
250° W WSW
255° W WSW
260° W W
260° W W
265° W W
260° W W
260° W W
260° W W
255° W WSW
250° W WSW
245° SW WSW
240° SW WSW
235° SW SW
230° SW SW
230° SW SW
220° SW SW
215° SW SW
210° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
200° S SSW

7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
8 15 4 9 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3

17 31 9 19 5
15 28 8 17 4
17 31 9 19 5
16 29 8 18 5
17 31 9 19 5
18 33 9 21 5
17 32 9 20 5
18 34 9 21 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
18 33 9 21 5
17 32 9 20 5
16 30 8 19 5
16 29 8 18 5
15 28 8 17 4
14 26 7 16 4
13 25 7 16 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
12 23 6 14 4
13 25 7 16 4
13 25 7 16 4

3.5
3.6
3.7
3.8
3.8
3.9
3.9
4
3.9
3.9
3.8
3.8
3.7
3.7
3.6
3.5
3.4
3.4
3.3
3.3
3.2
3.2
3.2
3.3

6.2
6.5
6.6
6.9
6.8
7.1
7
7.2
7
7.1
6.9
6.9
6.7
6.7
6.4
6.4
6.1
6.1
5.9
5.9
5.8
5.8
5.8
5.9

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

315° NW NW
320° NW NW
315° NW NW
320° NW NW
315° NW NW
315° NW NW
310° NW NW
315° NW NW
310° NW NW
315° NW NW
310° NW NW
315° NW NW
310° NW NW
315° NW NW
310° NW NW
315° NW NW
310° NW NW
315° NW NW
310° NW NW
315° NW NW
310° NW NW
315° NW NW
310° NW NW
315° NW NW

3.4
3.6
3.6
3.8
3.8
3.9
3.8
3.9
3.8
3.9
3.8
3.8
3.7
3.7
3.5
3.5
3.4
3.4
3.3
3.3
3.2
3.2
3.2
3.3

13
14
14
15
15
16
16
16
16
15
15
15
15
15
15
15
15
15
14
14
14
14
14
14

310
320
340
370
380
420
400
420
410
410
390
400
390
390
380
380
370
370
360
350
340
340
330
330

16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61

90
95
90
100
100
95
90
85
95
90
100
90
80
75
90
60
75
60
65
60
45
50
65
55

0.1
0.1
0.1
0.6
0.5
0.5
0.4
0.3
0.3
0.2
0.4
0.4
0.2
0.1
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-

85
85
90
90
90
80
65
60
70
80
90
90
80
60
45
45
40
30
0
0
0
0
0
0

5
4
5
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
15
10
5
10
10
10
10
15
15

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

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

15 58
15 58
15 59
15 59
15 59
16 60
16 61
17 62
17 63
17 62
17 62
17 62
16 61
16 60
15 60
15 59
15 59
15 59
15 59
15 59
15 58
14 58
14 58
14 58

12 54
12 54
12 54
12 54
12 53
12 54
13 56
14 58
15 59
15 59
15 60
14 57
13 56
13 55
12 54
12 54
12 54
12 54
12 54
12 54
12 53
12 53
11 52
11 52

10 19 3 5 12
10 19 3 5 12
10 19 3 5 12
12 23 4 6 14
15 27 4 8 17
13 25 4 7 16
13 24 4 7 15
12 22 4 6 14
13 24 4 7 15
12 23 4 6 14
13 24 4 7 15
13 25 4 7 16
13 25 4 7 16
13 24 4 7 15
13 25 4 7 16
14 26 4 7 16
13 25 4 7 16
14 26 4 7 16
13 25 4 7 16
14 26 4 7 16
15 28 4 8 17
15 28 4 8 17
15 28 4 8 17
15 28 4 8 17

4
4.1
4.2
4.3
4.4
4.5
4.5
4.5
4.5
4.5
4.5
4.4
4.4
4.3
4.2
4.1
4
3.9
3.8
3.8
3.7
3.7
3.7
3.8

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

Expert opinion

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

For Praia da Gralha :
No gale warning.

We are 90% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.

Very cloudy skies with short clear spells. Light showers all day. In the evening, good clear periods but lots of cloud, too.
Possibility of showers W force 3 in the morning turning SW in the evening. Gusts reaching 19 knots in the middle of the day. Rough to very rough sea. Moderate, long swell from NW. Poor visibility becoming excellent in the middle of the day then poor.

Fri

05

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

Sat

06

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

Sun

07

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

Mon

08

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- 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

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- 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

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

Tue

16

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

Wed

17

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

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

* +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 beach Praia da Gralha

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion