Boulogne Sea Conditions and Tide Table

Boulogne 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 08:53 AM and sunset is at 04:52 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 3°C on Tue night, min -3°C on Thu morning). Winds decreasing (strong winds from the ENE on Wed night, moderate winds from the ENE by Thu night).

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 7°C on Sat afternoon, min 2°C on Fri night). Winds decreasing (fresh winds from the NE on Sun morning, light winds from the NNE by Mon morning).

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Thu morning. Mild temperatures (max 7°C on Thu morning, min 3°C on Wed night). Winds increasing (light winds from the N on Mon night, strong winds from the NW by Wed night).

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Sat afternoon. Mild temperatures (max 9°C on Fri night, min 1°C on Thu night). Winds increasing (light winds from the S on Thu night, strong winds from the WNW by Sun morning).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
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
Wave Height Map
High Tide
2:37PM8.36m
3:00AM8.24m
3:19PM8.23m
3:44AM8.09m
4:06PM8.04m
4:33AM7.90m
4:59PM7.81m
5:31AM7.72m
6:02PM7.61m
6:38AM7.62m
7:14PM7.55m
7:49AM7.70m
8:24PM7.70m
8:55AM7.96m
9:28PM7.99m
9:53AM8.26m
10:24PM8.29m
10:48AM8.65m
11:16PM8.64m
11:39AM8.98m
00:05AM8.92m
12:27PM9.19m
Low Tide
9:31AM2.03m
9:51PM1.90m
10:11AM2.13m
10:33PM2.04m
10:54AM2.26m
11:17PM2.21m
11:41AM2.41m
00:05AM2.41m
12:33PM2.53m
1:00AM2.57m
1:33PM2.60m
2:04AM2.66m
2:43PM2.55m
3:18AM2.59m
3:58PM2.31m
4:31AM2.37m
5:06PM1.96m
5:35AM1.96m
6:05PM1.51m
6:30AM1.53m
6:57PM1.12m
7:20AM1.20m
Wave
height (m) 
direction
period (s) 
1.3
NNE
7
1.4
NNE
7
1.7
NNE
7
1.3
NNE
8
0.9
NNE
7
0.7
NNE
7
0.7
NNE
6
0.7
NNE
6
0.7
NNE
6
0.7
NNE
5
0.6
NNE
4
1
N
6
1.1
N
6
0.9
NNE
6
0.4
NNE
6
0.3
N
7
0.3
N
7
0.3
N
7
0.3
N
7
0.4
NNW
4
1.5
N
6
1.3
N
5
1.3
NNW
4
1.3
W
5
1.6
NNW
5
1.5
N
6
0.6
N
6
0.4
NNE
7
0.6
SSW
4
0.8
WSW
4
1
WSW
5
1.7
WSW
6
1.4
WSW
7
1.7
WSW
6
1.7
WSW
7
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
rain showers
cloud
cloud
light rain
light rain
part cloud
part cloud
light rain
rain showers
part cloud
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
rain shwrs
cloudy
cloudy
light rain
light rain
some clouds
some clouds
light rain
rain shwrs
some clouds
light rain
 km/h
40
ENE
40
NE
50
ENE
35
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
NE
30
NE
35
NE
30
ENE
10
ENE
10
NNE
10
N
10
NNE
10
N
20
NW
40
N
35
NNW
35
NNW
40
NW
40
NNW
35
NNE
10
SSE
15
SSW
25
SSW
25
NW
30
W
40
W
25
NW
40
WNW
35
NW
 mm 
2
1
1
4
2
2
max°C
1
3
1
-1
0
-1
1
2
4
5
7
6
6
4
5
5
5
6
6
5
6
4
4
6
7
6
3
2
6
9
9
8
9
7
6
Moonrise
11:42
11:56
12:09
12:22
12:35
12:51
1:11
1:41
2:24
3:26
4:46
6:14
Moonset
9:30
10:47
12:05
1:25
2:48
4:15
5:46
7:15
8:32
9:30
10:09
Sunrise
8:53
8:53
8:53
8:55
8:55
8:55
8:55
8:55
8:55
8:55
8:55
8:55
Sunset
4:52
4:52
4:52
4:53
4:54
4:55
4:55
4:57
4:59
5:00
5:00
5:01
Today's sea temperature in Boulogne is
11.0° C
(Statistics for 24 Dec 1981-2005 – mean: 9.8 max: 11.2 min: 8.3°C)
Issued (local time): 12 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest