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 07:13 AM and sunset is at 06:52 PM.

Days 1–3 Weather Summary

Moderate rain (total 18mm), heaviest on Thu night. Cool air temperatures (max 11°C on Thu afternoon, min 4°C on Fri night). Winds decreasing (near gales from the SSW on Thu night, calm by Fri night).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Cool air temperatures (max 12°C on Tue afternoon, min 5°C on Sun night). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the S by Tue afternoon).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 11°C on Wed afternoon, min 4°C on Tue night). Mainly fresh winds.

Days 10–12 Weather Summary

Some drizzle, heaviest during Sun afternoon. Very mild (max 10°C on Fri night, min 5°C on Sat night). Winds decreasing (fresh winds from the ENE on Sat afternoon, calm by Sun night).

Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Fri
27
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
Wave Height Map
High Tide
6:53PM5.12m
7:40AM5.06m
8:32PM5.00m
9:16AM5.12m
9:53PM5.25m
10:22AM5.47m
10:47PM5.69m
11:10AM5.94m
11:29PM6.19m
11:49AM6.47m
00:06AM6.71m
12:26PM6.97m
00:42AM7.18m
1:01PM7.40m
1:18AM7.56m
1:38PM7.70m
1:55AM7.80m
2:16PM7.82m
2:33AM7.84m
2:56PM7.72m
3:14AM7.68m
3:37PM7.42m
3:58AM7.32m
4:23PM6.94m
4:46AM6.79m
5:16PM6.35m
Low Tide
12:58PM2.67m
1:30AM2.82m
2:15PM2.89m
3:03AM2.90m
3:53PM2.78m
4:34AM2.60m
5:07PM2.36m
5:34AM2.09m
5:58PM1.83m
6:20AM1.54m
6:41PM1.31m
7:00AM1.02m
7:20PM0.87m
7:38AM0.59m
7:58PM0.55m
8:16AM0.31m
8:36PM0.38m
8:55AM0.21m
9:15PM0.40m
9:34AM0.29m
9:54PM0.59m
10:16AM0.57m
10:37PM0.94m
11:01AM0.99m
11:24PM1.40m
11:53AM1.50m
00:20AM1.88m
Wave
height (m) 
direction
period (s) 
1.5
WSW
6
1.9
WSW
7
2.5
WSW
8
1.3
WSW
8
0.9
WSW
5
0.5
WSW
6
0.6
NNW
4
0.5
NNW
3
0.5
NNW
3
0.4
WNW
3
1.2
WSW
5
1.3
W
6
0.8
WNW
6
0.8
WSW
4
0.7
WSW
4
0.4
WSW
4
0.4
SW
4
0.4
SW
5
0.6
ENE
4
0.6
ENE
4
0.7
NE
5
0.8
NNE
5
1
NE
5
0.9
NNE
5
0.7
NE
4
0.9
NE
4
0.7
NE
5
0.7
NE
4
0.9
NE
5
0.7
NNE
5
0.6
NNE
5
0.4
NNE
5
0.3
NE
5
0.1
NE
5
0.2
WSW
2
0.3
WSW
3
0.2
WSW
3
0.2
WSW
2
0.2
NNE
6
0.2
NNE
6
0.3
NW
7
0.3
NNW
5
0.4
NE
4
0.4
NE
4
0.3
NE
4
0.3
NE
4
part cloud
cloud
light rain
light rain
cloud
mod rain
cloud
part cloud
rain showers
clear
cloud
rain showers
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
cloudy
mod rain
cloudy
some clouds
rain shwrs
clear
cloudy
rain shwrs
some clouds
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
light rain
some clouds
some clouds
cloudy
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
 km/h
40
SSW
45
SSW
60
SSW
25
WSW
25
WSW
20
NNW
20
NW
20
NNW
20
NW
20
SW
40
SW
35
WNW
20
WNW
25
WSW
20
SSW
20
S
10
S
20
SE
30
ESE
25
ENE
20
ENE
25
ENE
30
NE
25
ENE
25
ENE
30
NE
15
E
25
E
30
ENE
15
ESE
15
SE
10
SSE
5
SSW
10
WSW
20
WSW
15
SW
10
WSW
15
WSW
15
SE
15
SE
15
ESE
15
ESE
20
SE
15
ESE
15
ESE
10
ENE
 mm 
5
4
9
1
1
1
max°C
10
11
11
7
8
6
6
8
8
9
9
10
7
8
8
11
12
10
9
11
9
9
9
9
9
10
10
10
10
9
9
7
8
9
9
8
10
11
11
14
15
13
15
17
13
11
Moonrise
4:19
5:02
5:33
5:57
6:15
6:30
6:43
6:56
7:09
7:25
7:45
8:13
8:54
9:51
11:04
12:27
Moonset
10:58
12:03
1:16
2:34
3:54
5:14
6:36
7:59
9:25
10:54
12:25
1:51
3:05
4:00
4:39
Sunrise
7:13
7:11
7:07
7:05
7:03
7:01
7:00
6:56
6:54
6:52
6:50
6:48
6:46
6:43
6:41
6:39
Sunset
6:52
6:52
6:54
6:57
6:58
7:00
7:01
7:02
7:05
7:07
7:07
7:09
7:12
7:13
7:15
Today's sea temperature in Calais is
9.0° C
(Statistics for 12 Mar 1981-2005 – mean: 7.5 max: 9.1 min: 4.9°C)
Issued (local time): 12 am Thursday 12 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest