Gujan-Mestras Sea Conditions and Tide Table

Gujan-Mestras 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 08:06 AM and sunset is at 06:30 PM.

Days 1–3 Weather Summary

Heavy rain (total 29mm), heaviest during Sun afternoon. Cool air temperatures (max 13°C on Mon morning, min 7°C on Sat afternoon). Winds increasing (calm on Sat night, fresh winds from the W by Sun night).

Days 4–6 Weather Summary

Heavy rain (total 38mm), heaviest during Thu morning. Cool air temperatures (max 17°C on Wed afternoon, min 7°C on Wed night). Winds increasing (light winds from the SW on Tue afternoon, strong winds from the W by Wed afternoon).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 13°C on Sat afternoon, min 9°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 21°C on Wed afternoon, min 11°C on Tue morning). Wind will be generally light.

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
Friday
27
Saturday
28
Sun
1
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
3:09PM3.02m
3:23AM3.30m
3:44PM3.25m
3:57AM3.57m
4:17PM3.46m
4:30AM3.79m
4:49PM3.64m
5:02AM3.96m
5:21PM3.76m
5:34AM4.06m
5:54PM3.81m
6:08AM4.06m
6:29PM3.79m
6:44AM3.96m
7:05PM3.70m
7:23AM3.77m
7:45PM3.52m
8:08AM3.49m
8:33PM3.30m
9:05AM3.18m
9:36PM3.06m
10:25AM2.90m
11:08PM2.92m
12:11PM2.83m
00:50AM3.01m
1:41PM3.00m
Low Tide
8:46AM0.99m
8:59PM0.93m
9:26AM0.72m
9:36PM0.67m
10:02AM0.46m
10:10PM0.43m
10:35AM0.23m
10:44PM0.24m
11:08AM0.07m
11:17PM0.11m
11:42AM-0.01m
11:52PM0.07m
12:16PM0.00m
00:28AM0.11m
12:53PM0.11m
1:07AM0.24m
1:33PM0.32m
1:51AM0.45m
2:18PM0.61m
2:44AM0.71m
3:15PM0.92m
3:52AM0.98m
4:30PM1.17m
5:24AM1.10m
6:05PM1.22m
7:00AM0.99m
7:30PM1.04m
Wave
height (m) 
direction
period (s) 
cloud
cloud
part cloud
light rain
mod rain
mod rain
light rain
cloud
mod rain
cloud
cloud
cloud
cloud
light rain
mod rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloudy
cloudy
some clouds
light rain
mod rain
mod rain
light rain
cloudy
mod rain
cloudy
cloudy
cloudy
cloudy
light rain
mod rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
 km/h
25
N
25
NNW
0
N
20
SW
30
WSW
30
W
20
W
20
W
20
W
15
WNW
10
WSW
10
SW
10
SSE
25
SSW
30
W
35
SW
25
N
15
SW
5
SW
10
WNW
5
W
5
S
5
W
5
SW
10
SSW
10
W
10
WSW
5
WSW
10
NW
10
E
10
E
15
E
10
ESE
15
SE
15
SE
10
SE
10
SSE
5
W
5
ESE
10
SE
10
WSW
10
WSW
10
NNW
15
NW
5
W
5
S
 mm 
2
9
10
2
6
3
10
19
max°C
9
7
9
10
12
12
13
12
11
11
10
12
15
17
11
12
9
10
12
12
10
12
13
12
13
13
13
14
15
14
16
19
15
18
21
14
17
17
17
19
20
13
12
11
10
12
Moonrise
6:42
7:16
7:44
8:07
8:27
8:46
9:05
9:26
9:49
10:19
10:56
11:46
12:49
2:03
3:21
Moonset
3:08
4:18
5:31
6:43
7:56
9:10
10:24
11:42
1:01
2:21
3:37
4:44
5:38
6:19
6:51
Sunrise
8:06
8:03
8:03
8:00
8:00
7:58
7:56
7:54
7:52
7:52
7:50
7:48
7:47
7:45
7:43
7:41
Sunset
6:30
6:31
6:34
6:35
6:36
6:37
6:38
6:40
6:42
6:43
6:45
6:45
6:46
6:49
6:50
Today's sea temperature in Gujan-Mestras is
11.0° C
(Statistics for 14 Feb 1981-2005 – mean: 11.9 max: 13.6 min: 10.7°C)
Issued (local time): 12 am Saturday 14 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest