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 06:00 AM and sunset is at 09:58 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Sun morning. Warm air temperatures (max 26°C on Fri night, min 16°C on Sun morning). Winds increasing (calm on Fri morning, fresh winds from the SSW by Sun night).

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Mon afternoon. Warm air temperatures (max 20°C on Wed night, min 15°C on Wed night). Winds decreasing (fresh winds from the SW on Mon night, light winds from the NW by Wed night).

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 19°C on Fri night, min 14°C on Thu morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 19°C on Mon night, min 13°C on Tue night). Winds increasing (light winds from the NW on Sun morning, fresh winds from the N by Wed morning).

Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
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
6:11AM7.32m
6:42PM7.17m
7:14AM7.00m
7:48PM6.93m
8:24AM6.80m
8:58PM6.86m
9:34AM6.79m
10:05PM6.97m
10:38AM6.96m
11:05PM7.21m
11:35AM7.23m
11:59PM7.52m
12:27PM7.52m
00:49AM7.80m
1:15PM7.76m
1:36AM8.00m
2:00PM7.91m
2:19AM8.08m
2:42PM7.94m
3:01AM8.03m
3:23PM7.85m
3:42AM7.84m
4:03PM7.65m
4:22AM7.54m
Low Tide
1:11PM1.30m
1:38AM1.49m
2:06PM1.65m
2:41AM1.74m
3:16PM1.90m
3:59AM1.83m
4:39PM1.93m
5:21AM1.65m
5:55PM1.66m
6:28AM1.26m
6:56PM1.26m
7:23AM0.83m
7:47PM0.88m
8:11AM0.50m
8:32PM0.59m
8:54AM0.30m
9:14PM0.46m
9:34AM0.27m
9:52PM0.47m
10:11AM0.39m
10:28PM0.62m
10:46AM0.64m
11:03PM0.88m
Wave
height (m) 
direction
period (s) 
0.3
WSW
8.0
0.3
WSW
8.0
0.6
WNW
3.0
0.4
NNW
6.0
0.7
SW
4.0
0.4
WSW
4.0
0.8
SSW
4.0
0.8
WSW
6.0
0.7
WSW
8.0
1.3
WSW
6.0
1.1
WSW
6.0
1.6
WSW
7.0
1.2
WSW
6.0
1.2
WSW
6.0
0.9
WSW
5.0
0.5
WSW
5.0
0.6
WSW
4.0
0.5
W
4.0
0.6
W
4.0
0.8
WNW
4.0
0.6
NNW
5.0
0.5
W
5.0
0.8
WSW
4.0
1
WSW
5.0
0.6
W
5.0
0.7
W
5.0
0.6
WSW
5.0
0.5
WSW
5.0
0.5
WSW
4.0
0.6
WSW
4.0
1
WSW
5.0
1.3
WSW
6.0
1
WSW
6.0
0.8
WSW
6.0
0.9
WSW
5.0
1
WSW
6.0
cloud
part cloud
rain showers
light rain
rain showers
part cloud
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
cloud
clear
part cloud
light rain
light rain
light rain
part cloud
part cloud
clear
part cloud
cloud
clear
part cloud
clear
clear
part cloud
part cloud
light rain
part cloud
clear
part cloud
rain showers
cloudy
some clouds
rain shwrs
light rain
rain shwrs
some clouds
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
clear
some clouds
light rain
light rain
light rain
some clouds
some clouds
clear
some clouds
cloudy
clear
some clouds
clear
clear
some clouds
some clouds
light rain
some clouds
clear
some clouds
rain shwrs
 km/h
10
SW
10
N
25
N
15
SE
30
SW
15
SSE
30
S
10
SSW
25
S
30
SW
30
SW
30
WSW
30
WSW
30
WSW
20
SW
15
WNW
25
WSW
10
NW
20
WNW
25
NW
10
W
20
WSW
25
WSW
15
NNW
15
NNW
25
WSW
5
SW
10
NW
25
WSW
20
SW
30
WSW
30
WSW
20
NNW
20
WNW
25
WSW
30
NW
 mm 
3
1
1
4
2
1
1
2
2
1
1
3
5
2
max°C
21
24
26
21
19
19
17
18
20
16
18
18
17
18
18
17
18
20
14
15
18
17
18
19
16
18
17
17
18
18
18
17
19
16
18
18
Moonrise
12:35
12:52
1:15
1:49
2:37
3:43
5:03
6:28
7:52
9:11
10:27
11:39
Moonset
3:27
4:55
6:24
7:46
8:52
9:39
10:11
10:34
10:50
11:03
11:14
11:25
Sunrise
6:00
6:01
6:01
6:03
6:05
6:05
6:07
6:09
6:09
6:11
6:13
6:13
Sunset
9:58
9:57
9:54
9:53
9:52
9:52
9:51
9:49
9:47
9:45
9:45
9:44
Today's sea temperature in Saint-Martin-Boulogne is 19.0 °C (Statistics for 18 Jul 1981-2005 – mean: 16.1 max: 17.6 min: 14.7°C)
Issued (local time): 7 am Friday 18 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest