Weather port Viana do Castelo

Viana do Castelo ESPLon : -8°50’,4 W Lat : 41°40’,602 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 85%
Monday 10 august Monday 10 aug
METEO CONSULT Run : 9/08 00Z Mesh : 1km Updated, 1h ago Update in 2h

Wind

Average winds Average winds
Gusts
10m above ground level:
Direction
Speed
Gusts

Waves

Total sea (m) (m)
Swell height Swell (m) (m)
legend.title.wave_height
Total sea (m)
legend.title.wind_sea
Wind (m)
legend.title.swell
Swell direction
Swell height (m)
Swell period (s)
Wave length (m)
High tide (m)
Sea temp

Weather

Rain (mm) (mm)
Clouds:
Cloud cover (%)
Precipitation:
Amount of precipitation Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)
Storm risk. (%)
Brightness:
Visibility (km)
Pressure (hPa)
UV

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp

Offshore

Offshore wind
Offshore sea (m)
30
20
10
0
50
40
30
20
10
0
15
10
5
0
30
20
10
0
10
5
0
1
0.5
3
0
35
30
25
20
15
10
90
80
70
60
50
  • Mon 10
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
Run : 9/08 00Z Mesh : 1km Updated, 1h ago Update in 2h
  • Mon 10
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 330° NW NNW
  • 325° NW NW
  • 330° NW NNW
  • 335° NW NNW
  • 340° N NNW
  • 355° N N
  • 25° NE NNE
  • 10° N N
  • 15° N NNE
  • 335° NW NNW
  • 315° NW NW
  • 305° NW NW
  • 300° NW WNW
  • 305° NW WNW
  • 310° NW NW
  • 310° NW NW
  • 315° NW NW
  • 315° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 325° NW NW
  • 325° NW NW
  • 325° NW NW
  • 4 7 2 4 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 3 6 2 4 2
  • 2 3 1 2 1
  • 2 3 1 2 1
  • 2 3 1 2 1
  • 2 3 1 2 1
  • 4 7 2 4 2
  • 6 11 3 7 2
  • 8 14 4 9 3
  • 9 17 5 11 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 11 20 6 12 4
  • 10 19 5 12 3
  • 9 17 5 11 3
  • 8 15 4 9 3
  • 6 12 3 7 3
  • 5 9 3 6 2
  • 10 18 5 11 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 6 12 3 7 3
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 9 16 4 10 3
  • 13 24 7 15 4
  • 17 31 9 19 5
  • 19 36 10 22 5
  • 21 39 11 24 6
  • 22 41 11 25 6
  • 23 43 12 27 6
  • 24 44 12 27 6
  • 23 43 12 27 6
  • 22 41 11 25 6
  • 21 38 11 24 5
  • 19 35 10 22 5
  • 16 30 8 19 5
  • 12 22 6 14 4
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.2
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.2
  • 260° W W
  • 265° W W
  • 260° W W
  • 265° W W
  • 265° W W
  • 270° W W
  • 265° W W
  • 270° W W
  • 265° W W
  • 270° W W
  • 270° W W
  • 275° W W
  • 270° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 280° W W
  • 280° W W
  • 285° W WNW
  • 275° W W
  • 280° W W
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
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  • 7
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  • 6
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  • 80
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  • 70
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  • 70
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  • 60
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  • 60
  • 60
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  • 2.2
  • 2.6
  • 2.9
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  • 2.7
  • 2.3
  • 1.8
  • 1.3
  • 1.0
  • 1.0
  • 1.2
  • 1.6
  • 2.2
  • 2.7
  • 3.1
  • 3.2
  • 3.1
  • 2.7
  • 2.1
  • 1.5
  • 1.0
  • 0.8
  • 0.8
  • 1.1
  • 20 68
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  • 0
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  • 5
  • 25
  • 35
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  • 40
  • 35
  • 30
  • 15
  • 15
  • 20
  • 15
  • 15
  • 10
  • 10
  • 10
  • 5
  • 5
  • 5
  • 10
  • 20
  • 25
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • -
  • -
  • -
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  • -
  • -
  • -
  • -
  • -
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  • -
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  • -
  • -
  • -
  • -
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  • -
  • -
  • 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
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  • 0
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  • 0
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 0
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  • 0
  • 0
  • 0
  • 15
  • 15
  • 10
  • 5
  • 5
  • 4
  • 4
  • 4
  • 5
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 10
  • 5
  • 1017
  • 1017
  • 1017
  • 1016
  • 1016
  • 1016
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  • 1017
  • 1017
  • 1017
  • 1017
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  • 1016
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  • 1016
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  • 1017
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  • 0
  • 0
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 3
  • 5
  • 7
  • 8
  • 8
  • 7
  • 5
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 19 65
  • 18 65
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  • 17 62
  • 17 62
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  • 18 64
  • 19 67
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  • 20 67
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  • 20 68
  • 26 79
  • 29 84
  • 31 87
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  • 30 86
  • 29 84
  • 27 80
  • 25 77
  • 22 72
  • 17 63
  • 17 62
  • 17 62
  • 10 19 3 5 12
  • 10 19 3 5 12
  • 11 21 4 6 13
  • 11 21 4 6 13
  • 11 20 4 6 12
  • 11 20 4 6 12
  • 10 18 3 5 11
  • 9 16 3 4 10
  • 8 14 3 4 9
  • 6 12 3 3 7
  • 6 11 2 3 7
  • 6 12 3 3 7
  • 8 15 3 4 9
  • 10 19 3 5 12
  • 12 23 4 6 14
  • 14 26 4 7 16
  • 14 26 4 7 16
  • 15 28 4 8 17
  • 15 27 4 8 17
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 14 26 4 7 16
  • 13 25 4 7 16
  • 12 23 4 6 14
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

A northwesterly, weak and variable flow prevails over the whole area.

For Viana do Castelo :
No gale warning.

We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Sunday to Monday NNW force 2 in the early part of the night turning NNE force 1. Gusts reaching 10 knots in the early part of the night.

Slight sea. Low, short swell from W. Good visibility becoming poor in the middle of the night then reduced by mist. Daytime of Monday 10 august : The weather will be good.

Changeable skies becoming fairly cloud-free in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
N force 2 in the morning freshening NW force 4 in the middle of the day. Gusts reaching 24 knots in the middle of the day. Slight sea. Low, short swell from W. Visibility reduced by mist becoming excellent in the middle of the day then poor.

Tides at Viana do Castelo

59
High tide 02h37 2.92m
Low tide 08h41 0.95m
66
High tide 15h03 3.24m
Low tide 21h22 0.76m
© METEOCONSULT 2026 - Local times

Go further

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