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 — and sunset is at 04:45 PM.

Days 1–4 Weather Summary

Light rain (total 8mm), mostly falling on Sun afternoon. Cool air temperatures (max 14°C on Sun afternoon, min 11°C on Wed morning). Winds decreasing (gales from the WSW on Sun afternoon, light winds from the SW by Mon afternoon).

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Thu afternoon. Cool air temperatures (max 12°C on Wed afternoon, min 10°C on Wed night). Winds increasing (light winds from the S on Wed night, fresh winds from the S by Fri night).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 11°C on Sun night, min 7°C on Sat night). Winds increasing (light winds from the S on Sun night, strong winds from the SSW by Tue morning).

Days 11–13 Weather Summary

Heavy rain (total 38mm), heaviest during Thu afternoon. Very mild (max 10°C on Tue afternoon, min 6°C on Fri morning). Winds increasing (light winds from the SSW on Tue night, strong winds from the S by Wed night).

Sun
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
Wave Height Map
High Tide
2:02PM7.76m
2:26AM7.51m
2:50PM7.49m
3:14AM7.20m
3:39PM7.11m
4:04AM6.81m
4:32PM6.66m
4:58AM6.40m
5:32PM6.22m
6:00AM6.04m
6:40PM5.89m
7:10AM5.82m
7:53PM5.74m
8:20AM5.78m
8:57PM5.75m
9:20AM5.87m
9:51PM5.87m
10:11AM6.04m
10:37PM6.05m
10:56AM6.24m
11:19PM6.24m
11:37AM6.43m
11:58PM6.44m
12:15PM6.59m
Low Tide
9:12PM0.64m
9:34AM0.83m
10:00PM0.91m
10:22AM1.07m
10:49PM1.26m
11:12AM1.38m
11:38PM1.66m
12:03PM1.72m
00:31AM2.03m
12:58PM2.02m
1:27AM2.33m
1:58PM2.24m
2:29AM2.50m
3:02PM2.34m
3:33AM2.52m
4:06PM2.31m
4:34AM2.41m
5:03PM2.18m
5:25AM2.22m
5:50PM2.00m
6:10AM2.01m
6:32PM1.81m
6:50AM1.80m
Wave
height (m) 
direction
period (s) 
1.7
WSW
6
1.6
WSW
7
1.4
WSW
6
0.9
WSW
6
1.4
WSW
6
1.1
SW
6
1.3
WSW
7
1.9
WSW
7
0.9
WSW
6
0.9
WSW
5
0.5
WSW
5
0.3
WSW
5
0.4
SW
4
0.5
SW
4
0.6
SW
5
0.7
SW
5
1
SW
6
0.7
SW
5
1.3
WSW
6
1.1
WSW
6
0.8
WSW
6
0.7
WSW
6
0.5
SW
5
0.5
SW
4
0.7
SW
5
0.6
WSW
4
1.2
WSW
6
1.4
SW
7
0.7
WSW
6
0.2
WSW
5
0.3
WSW
19
0.9
WSW
5
1.4
SW
7
1.4
WSW
7
0.9
NNW
4
0.7
N
4
light rain
part cloud
cloud
light rain
light rain
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
light rain
part cloud
cloud
cloud
light rain
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
cloud
light rain
light rain
cloud
clear
part cloud
mod rain
heavy rain
rain showers
clear
light rain
some clouds
cloudy
light rain
light rain
some clouds
cloudy
cloudy
cloudy
some clouds
clear
some clouds
light rain
some clouds
cloudy
cloudy
light rain
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
light rain
light rain
cloudy
clear
some clouds
mod rain
heavy rain
rain shwrs
clear
 km/h
50
SW
35
WSW
40
SW
25
SW
35
SSW
35
S
35
SSW
45
SW
25
SW
25
SW
15
SSW
15
SSE
15
SSE
25
S
25
S
25
SSE
35
S
25
SSW
35
SW
30
SSW
25
S
25
SE
15
S
20
SSW
20
SW
25
S
35
S
35
SSW
15
SW
10
SW
15
SSW
30
SSW
40
S
35
S
35
NNW
15
W
 mm 
4
3
1
3
2
4
2
8
18
6
max°C
14
13
14
13
14
14
14
13
12
12
11
10
11
11
12
12
12
10
10
9
9
9
11
10
10
10
9
10
10
10
10
8
9
8
8
7
Moonrise
7:18
8:45
10:10
11:29
12:44
1:56
3:07
4:18
5:30
6:42
7:52
8:56
Moonset
12:13
12:35
12:51
1:03
1:14
1:25
1:37
1:50
2:07
2:29
2:59
Sunrise
8:41
8:42
8:44
8:45
8:45
8:47
8:48
8:48
8:48
8:49
8:51
8:51
Sunset
4:45
4:45
4:45
4:45
4:45
4:45
4:45
4:45
4:45
4:45
4:45
4:46
Today's sea temperature in Calais is
11.6° C
(Statistics for 07 Dec 1981-2005 – mean: 10.6 max: 12.3 min: 9.1°C)
Issued (local time): 6 pm Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest