Weather port Calais

Calais FRALon : 1°50’,4 E Lat : 50°58’,302 N Alt : 0m
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Weather Risk Briefing
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Tue
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Wed
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Thu
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BULLETIN

Reliability 55%
Thursday 20 august Thursday 20 aug
METEO CONSULT Run : 12/08 12Z Mesh : 19km Updated, 11h ago Update imminent

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)
20
15
10
5
40
30
20
10
0
10
5
0
20
15
10
5
10
5
0
1
0.5
3
0
25
20
15
10
75
70
65
60
55
  • Thu 20
  • 00h
  • 01h
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  • 03h
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  • 06h
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  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
Run : 12/08 12Z Mesh : 19km Updated, 11h ago Update imminent
  • Thu 20
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 300° NW WNW
  • 310° NW NW
  • 315° NW NW
  • 320° NW NW
  • 320° NW NW
  • 325° NW NW
  • 325° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 330° NW NNW
  • 340° N NNW
  • 345° N NNW
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 9 17 5 11 3
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  • 9 16 4 10 3
  • 9 16 4 10 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 15 28 8 17 4
  • 15 28 8 17 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 14 26 7 16 4
  • 14 26 7 16 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 25 7 16 4
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  • 13 25 7 16 4
  • 14 26 7 16 4
  • 14 26 7 16 4
  • 14 26 7 16 4
  • 14 26 7 16 4
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 10° N N
  • 10° N N
  • 10° N N
  • 10° N N
  • 10° N N
  • 10° N N
  • 10° N N
  • 10° N NNE
  • 10° N NNE
  • 10° N NNE
  • 10° N NNE
  • 15° N NNE
  • 15° N NNE
  • 15° N NNE
  • 15° N NNE
  • 15° N NNE
  • 15° N NNE
  • 10° N NNE
  • 10° N NNE
  • 10° N NNE
  • 10° N NNE
  • 10° N NNE
  • 10° N N
  • 10° N N
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
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  • 5
  • 5
  • 5
  • 5
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  • 6
  • 30
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  • 35
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  • 30
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  • 25
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  • 20
  • 25
  • 25
  • 25
  • 1.8
  • 1.8
  • 2.5
  • 3.6
  • 4.9
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  • 6.2
  • 5.9
  • 5.3
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  • 3.6
  • 2.8
  • 2.2
  • 2.1
  • 2.5
  • 3.4
  • 4.6
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  • 6.1
  • 6.0
  • 5.6
  • 4.8
  • 4.0
  • 3.1
  • 22 71
  • 22 71
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  • 65
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  • 55
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  • 50
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  • 55
  • 55
  • 50
  • 50
  • 50
  • 55
  • 55
  • 55
  • 50
  • 50
  • 55
  • 55
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0
  • 0.1
  • 0.2
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 60
  • 50
  • 50
  • 50
  • 50
  • 50
  • 35
  • 45
  • 45
  • 45
  • 50
  • 45
  • 55
  • 65
  • 50
  • 40
  • 40
  • 40
  • 45
  • 50
  • 50
  • 35
  • 35
  • 30
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
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  • >20
  • >20
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  • 1014
  • 1014
  • 1014
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  • 1014
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  • 1016
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  • 1016
  • 1016
  • 1016
  • 1016
  • 1016
  • 1016
  • 1017
  • 1017
  • 1017
  • 1017
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 5
  • 4
  • 3
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 19 65
  • 18 65
  • 18 65
  • 18 65
  • 18 64
  • 18 64
  • 18 64
  • 17 63
  • 17 63
  • 17 63
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  • 17 62
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  • 18 64
  • 19 67
  • 21 69
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  • 21 70
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  • 20 69
  • 20 67
  • 19 66
  • 18 64
  • 17 63
  • 16 61
  • 6 11 2 3 7
  • 6 12 3 3 7
  • 7 13 3 4 8
  • 8 14 3 4 9
  • 8 15 3 4 9
  • 9 17 3 5 11
  • 9 17 3 5 11
  • 9 17 3 5 11
  • 10 18 3 5 11
  • 9 17 3 5 11
  • 9 16 3 4 10
  • 8 14 3 4 9
  • 7 13 3 4 8
  • 6 11 2 3 7
  • 5 10 2 3 6
  • 5 9 2 3 6
  • 5 9 2 3 6
  • 5 9 2 3 6
  • 4 8 2 2 5
  • 4 8 2 2 5
  • 4 8 2 2 5
  • 5 9 2 3 6
  • 5 10 2 3 6
  • 6 11 2 3 7
  • 1
  • 1
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.2
  • 1.2
  • 1.1
  • 1.1
  • 1
  • 1
  • 1
  • 1
  • 0.9
  • 1
  • 1
  • 1.1
  • 1
  • 1
  • 0.9
  • 0.9
  • 0.9
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 very variable flow prevails over the whole area.

For Calais :
No gale warning.


For the night from Wednesday to Thursday WNW force 2 in the early part of the night becoming NW force 3. Gusts reaching 16 knots in the early part of the night.

Slight sea. Low, short swell from N. Excellent visibility. Daytime of Thursday 20 august : The unsettled weather will become more unpredictable in the second half of the day.

Good clear periods alternating with cloudy spells, sometimes dense. Some showers from late morning. In the evening, cloudy spells, sometimes dense.
Light showers progressively becoming less frequent. NW force 3 in the morning becoming NNW force 2 in the evening. Gusts reaching 15 knots in the morning. Slight sea. Low, short swell from N. Excellent visibility.

semaphore stations

Station Sandettie located 20 km from Calais
WIND
SWELL
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Dir.
(°)
Height
(m)
Period
(s)
06h
69
15
17
-
0.3
6
05h
82
11
14
-
0.3
7
04h
80
14
16
-
0.4
8
Nearby signal stations
Met Office
Signal station weather

Tides at Calais

42
Low tide 00h36 1.74m
High tide 05h53 6.17m
36
Low tide 12h52 2.08m
High tide 18h16 6.11m
www.shom.fr - © SHOM 2026 - Local times

Go further

Thu
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