Calais Sea Conditions and Tide Table

Calais Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 05:56 AM and sunset is at 09:42 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Wed morning. Warm air temperatures (max 22°C on Fri night, min 13°C on Wed morning). Winds decreasing (strong winds from the SW on Wed morning, calm by Thu night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Sat afternoon, min 19°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Tue afternoon. Warm (max 20°C on Tue afternoon, min 10°C on Thu night). Winds increasing (light winds from the N on Tue night, strong winds from the NE by Thu afternoon).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 16°C on Fri night, min 10°C on Fri morning). Winds decreasing (fresh winds from the NE on Fri afternoon, calm by Sun night).

Days 13–16 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Warm (max 22°C on Thu night, min 11°C on Mon night). Mainly strong winds.

Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thu
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
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High Tide
4:06PM7.25m
4:30AM7.18m
4:57PM6.86m
5:24AM6.73m
5:53PM6.42m
6:26AM6.27m
6:58PM6.03m
7:39AM5.93m
8:13PM5.81m
8:57AM5.80m
9:26PM5.81m
10:04AM5.86m
10:27PM5.95m
10:58AM6.01m
11:18PM6.15m
11:44AM6.19m
00:01AM6.36m
12:25PM6.36m
00:42AM6.55m
1:03PM6.52m
1:20AM6.68m
1:40PM6.63m
1:57AM6.76m
2:16PM6.69m
2:33AM6.76m
2:51PM6.68m
Low Tide
10:52AM0.61m
11:16PM0.85m
11:43AM0.94m
00:08AM1.14m
12:37PM1.32m
1:03AM1.45m
1:34PM1.69m
2:03AM1.73m
2:37PM1.97m
3:09AM1.90m
3:44PM2.11m
4:17AM1.93m
4:51PM2.10m
5:21AM1.84m
5:49PM1.97m
6:16AM1.70m
6:39PM1.81m
7:02AM1.56m
7:21PM1.65m
7:43AM1.44m
8:00PM1.52m
8:20AM1.37m
8:36PM1.43m
8:55AM1.33m
9:11PM1.38m
9:30AM1.33m
9:48PM1.39m
Wave
Height (m)
Direction
Period (s)
1.5
WSW
6
1.4
WSW
6
0.8
WSW
6
0.5
WSW
5
0.3
WSW
5
0.2
WSW
6
0.2
W
7
0.1
W
8
0.1
W
10
0.1
W
10
0.2
WSW
10
0.2
WSW
7
0.2
WSW
7
0.4
NE
3
0.4
NE
4
0.4
NE
4
0.5
NE
4
0.5
NE
4
0.3
NE
4
0.4
NE
3
0.3
NE
3
0.4
NE
4
0.4
NE
4
0.9
NNE
4
1.2
NE
6
1.6
NNE
6
1.6
NNE
6
1.3
NNE
6
1.3
NNE
6
1.1
NNE
6
0.9
NNE
6
0.8
NNE
5
0.5
NNE
5
0.4
NNE
4
0.3
NNE
4
0.2
N
5
0.2
NNE
3
0.4
NNE
3
1
NNE
5
0.8
NNE
5
0.6
NNE
5
0.6
NNE
4
0.7
NNE
5
0.8
NNE
5
1.4
NNE
6
1.7
NNE
7
1.2
NNE
7
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
light rain
light rain
part cloud
rain shwrs
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
light rain
light rain
some clouds
km/h
40
WSW
35
WSW
20
SW
20
WSW
10
W
15
SE
10
SE
5
N
10
SSE
5
NNW
15
E
10
ENE
15
NE
20
NE
10
NE
20
ENE
25
NE
15
ENE
10
NNE
15
NNE
10
N
15
N
20
NNE
25
NE
35
NE
40
NE
35
ENE
35
ENE
35
NE
25
NE
25
NE
20
NNE
15
NE
15
NNE
20
NE
10
ENE
15
NE
25
NNE
25
NNE
20
NE
20
NE
20
ENE
25
NE
20
NNE
35
NE
25
E
5
ENE
1
2
4
2
1
max °C
13
13
14
15
18
19
19
21
22
20
23
23
20
21
20
20
23
23
19
20
20
19
19
18
13
13
13
11
15
16
15
16
15
15
16
15
15
16
14
12
13
13
15
14
14
16
20
Moonrise
8:55
10:23
11:50
1:12
2:29
3:44
4:57
6:10
7:23
8:36
9:47
10:52
11:47
12:30
1:02
Moonset
1:33
2:10
2:35
2:53
3:07
3:19
3:31
3:43
3:56
4:13
4:34
5:04
5:42
6:33
7:36
8:45
Sunrise
5:56
5:54
5:54
5:52
5:52
5:50
5:48
5:48
5:47
5:46
5:46
5:45
5:43
5:43
5:41
5:41
Sunset
9:42
9:43
9:44
9:45
9:46
9:47
9:50
9:51
9:52
9:52
9:53
9:54
9:57
9:58
9:59
10:00
Today's sea temperature in Calais is
12.9° C
(Statistics for 20 May 1981-2005 – mean: 11.3 max: 12.6 min: 9.8°C)
Issued (local time): 1 am Wednesday 20 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest