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 06:31 AM and sunset is at 09:30 PM.

Days 1–3 Weather Summary

Mostly dry. Very warm air temperatures (max 32°C on Fri afternoon, min 15°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Very warm air temperatures (max 32°C on Sun afternoon, min 21°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 34°C on Thu afternoon, min 23°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Sun night. Warm (max 33°C on Fri afternoon, min 16°C on Sat night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 54mm), heaviest during Wed night. Warm (max 21°C on Tue afternoon, min 15°C on Mon night). Wind will be generally light.

Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thu
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
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High Tide
7:55AM3.62m
8:15PM3.78m
8:53AM3.37m
9:15PM3.58m
9:57AM3.14m
10:21PM3.39m
11:08AM2.99m
11:33PM3.26m
12:21PM2.95m
00:44AM3.20m
1:26PM3.00m
1:47AM3.21m
2:22PM3.11m
2:41AM3.24m
3:09PM3.22m
3:27AM3.29m
3:49PM3.33m
4:07AM3.34m
4:25PM3.42m
4:44AM3.37m
5:00PM3.49m
5:20AM3.39m
5:33PM3.52m
5:54AM3.37m
6:07PM3.52m
6:29AM3.32m
6:42PM3.48m
Low Tide
1:48PM0.40m
2:25AM0.31m
2:43PM0.63m
3:26AM0.55m
3:43PM0.84m
4:33AM0.75m
4:52PM0.99m
5:45AM0.86m
6:05PM1.05m
6:53AM0.88m
7:13PM1.01m
7:51AM0.84m
8:11PM0.92m
8:39AM0.77m
9:00PM0.81m
9:21AM0.71m
9:42PM0.70m
10:00AM0.65m
10:22PM0.60m
10:37AM0.61m
10:59PM0.53m
11:13AM0.59m
11:36PM0.51m
11:49AM0.61m
00:14AM0.53m
12:26PM0.65m
00:52AM0.59m
Wave
Height (m)
Direction
Period (s)
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
clear
rain showers
light rain
part cloud
part cloud
cloud
light rain
heavy rain
cloud
heavy rain
heavy rain
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
rain shwrs
light rain
some clouds
some clouds
cloudy
light rain
heavy rain
cloudy
heavy rain
heavy rain
some clouds
rain shwrs
km/h
10
W
10
NW
10
ENE
15
E
10
E
10
E
10
E
10
ENE
10
ENE
5
NNW
10
NNW
10
ENE
5
ENE
5
ENE
10
ENE
10
E
10
WNW
10
SE
5
SE
10
N
5
ENE
5
SE
5
N
10
ENE
10
E
10
WNW
10
E
5
ESE
10
WNW
5
NNW
10
WSW
15
W
10
W
15
SW
10
W
5
WNW
5
NNE
10
NW
10
NNE
5
ENE
5
NW
0
N
10
W
10
WNW
5
SSE
5
WNW
15
WNW
1
4
5
2
15
12
17
1
max °C
18
21
21
22
30
27
25
32
30
25
30
30
26
32
31
28
32
30
28
32
32
29
33
33
29
34
32
28
33
27
24
26
24
19
21
20
17
18
19
19
21
18
17
16
15
18
18
Moonrise
9:41
11:02
12:20
1:35
2:46
3:54
5:01
6:07
7:14
8:20
9:25
10:26
11:20
12:06
12:43
Moonset
1:11
1:54
2:26
2:51
3:12
3:30
3:48
4:06
4:25
4:48
5:16
5:50
6:33
7:24
8:23
9:28
Sunrise
6:31
6:30
6:28
6:28
6:28
6:26
6:26
6:24
6:24
6:24
6:22
6:22
6:22
6:22
6:20
6:20
Sunset
9:30
9:30
9:31
9:32
9:34
9:35
9:36
9:37
9:37
9:38
9:39
9:40
9:40
9:42
9:43
9:44
Today's sea temperature in Gujan-Mestras is
18.8° C
(Statistics for 20 May 1981-2005 – mean: 15.6 max: 18.0 min: 13.6°C)
Issued (local time): 1 am Wednesday 20 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest