Saint-Martin-Boulogne Sea Conditions and Tide Table

Saint-Martin-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 6°C on Sat afternoon, min -3°C on Thu morning). Winds decreasing (strong winds from the ENE on Thu morning, light winds from the ENE by Fri afternoon).

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 8°C on Mon night, min 3°C on Sun afternoon). Mainly fresh winds.

Days 7–9 Weather Summary

Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 5°C on Wed morning, min 0°C on Thu night). Winds decreasing (near gales from the NE on Thu night, light winds from the NNW by Fri night).

Days 10–12 Weather Summary

Some drizzle, heaviest during Sun afternoon. Temperatures will be slightly above freezing (max 4°C on Sat afternoon, min 1°C on Sun afternoon). Winds increasing (calm on Mon afternoon, fresh winds from the SW by Tue morning).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
Wave Height Map
High Tide
3:21PM7.46m
3:46AM7.30m
4:08PM7.25m
4:36AM7.09m
5:02PM7.02m
5:34AM6.90m
6:05PM6.83m
6:41AM6.79m
7:16PM6.78m
7:51AM6.87m
8:25PM6.93m
8:57AM7.12m
9:28PM7.22m
9:55AM7.47m
10:25PM7.58m
10:49AM7.85m
11:18PM7.90m
11:40AM8.17m
00:07AM8.14m
12:28PM8.37m
00:54AM8.25m
1:15PM8.42m
1:40AM8.22m
Low Tide
10:13AM1.24m
10:34PM1.15m
10:55AM1.40m
11:17PM1.34m
11:40AM1.57m
00:05AM1.53m
12:31PM1.73m
00:59AM1.72m
1:32PM1.82m
2:05AM1.82m
2:44PM1.78m
3:22AM1.76m
4:02PM1.53m
4:36AM1.48m
5:10PM1.11m
5:40AM1.08m
6:09PM0.64m
6:34AM0.68m
7:00PM0.26m
7:23AM0.38m
7:48PM0.03m
8:09AM0.23m
8:33PM-0.02m
Wave
height (m) 
direction
period (s) 
1.2
NNE
7
1
N
7
0.7
N
7
0.6
N
6
0.5
N
6
0.6
N
6
0.8
NNE
6
0.7
N
6
0.8
N
6
0.8
N
6
0.7
N
7
0.4
N
7
0.4
N
5
0.5
N
3
0.5
N
6
0.5
N
7
0.6
N
4
0.9
N
6
0.7
N
5
0.8
N
4
0.9
NW
4
1.5
WSW
5
1.8
NNW
6
1.6
N
7
1.1
N
7
1
NW
4
1
W
5
0.6
WNW
6
0.4
NW
5
0.4
NW
5
0.6
W
6
0.5
W
6
0.4
NW
6
0.5
N
6
0.3
N
6
0.4
SW
3
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
clear
part cloud
light rain
light rain
light snow
rain showers
part cloud
cloud
cloud
cloud
part cloud
cloud
light rain
part cloud
part cloud
clear
cloud
clear
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
clear
some clouds
light rain
light rain
light snow
rain shwrs
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
light rain
some clouds
some clouds
clear
cloudy
 km/h
40
ENE
30
ENE
25
ENE
25
ENE
20
ENE
25
ENE
30
ENE
30
NE
30
NE
25
NE
20
ENE
15
ENE
15
NE
25
NNE
15
NE
20
N
25
NNW
20
NNE
25
NNW
25
NNW
30
NW
40
NW
50
NNW
35
NE
20
NNE
30
NW
20
NW
10
NNW
10
N
5
SSE
10
NNW
5
WNW
15
N
5
E
5
SW
15
SSW
 mm 
4
2
1
1
max°C
-1
0
-2
0
1
4
4
6
6
5
4
5
5
6
8
8
7
7
5
5
3
3
3
2
3
3
2
3
4
4
4
2
4
4
4
4
Moonrise
11:56
12:09
12:21
12:34
12:50
1:11
1:40
2:23
3:25
4:45
6:14
7:42
Moonset
10:48
12:05
1:25
2:48
4:16
5:47
7:16
8:33
9:30
10:09
10:36
Sunrise
8:53
8:53
8:53
8:55
8:55
8:55
8:55
8:55
8:55
8:55
8:53
8:53
Sunset
4:52
4:52
4:53
4:54
4:54
4:55
4:57
4:59
5:00
5:00
5:01
5:02
Today's sea temperature in Saint-Martin-Boulogne is
11.2° C
(Statistics for 25 Dec 1981-2005 – mean: 9.6 max: 11.2 min: 8.3°C)
Issued (local time): 6 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest