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 — and sunset is at 07:09 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Tue afternoon, min 8°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Wed afternoon, min 8°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 14mm), heaviest on Sun morning. Very mild (max 16°C on Sat afternoon, min 8°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Wed morning. Very mild (max 15°C on Fri morning, min 6°C on Wed night). Wind will be generally light.

Sun
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
Sunday
29
Monday
30
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
night
Wave Height Map
High Tide
2:37PM2.99m
2:50AM3.30m
3:13PM3.27m
3:24AM3.61m
3:46PM3.54m
3:58AM3.87m
4:20PM3.77m
4:32AM4.07m
4:53PM3.93m
5:08AM4.17m
5:28PM4.00m
5:45AM4.15m
6:04PM3.98m
6:24AM4.01m
6:43PM3.85m
7:07AM3.76m
7:26PM3.63m
7:56AM3.42m
8:18PM3.35m
8:59AM3.07m
9:29PM3.08m
10:29AM2.81m
11:08PM2.95m
12:13PM2.80m
00:44AM3.08m
1:33PM3.00m
1:53AM3.33m
2:29PM3.25m
Low Tide
8:28PM0.95m
8:55AM0.68m
9:05PM0.64m
9:30AM0.36m
9:41PM0.36m
10:04AM0.10m
10:15PM0.12m
10:39AM-0.08m
10:51PM-0.04m
11:14AM-0.15m
11:28PM-0.10m
11:50AM-0.10m
00:07AM-0.05m
12:29PM0.07m
00:49AM0.12m
1:11PM0.34m
1:36AM0.38m
1:59PM0.67m
2:33AM0.70m
2:59PM1.01m
3:47AM0.99m
4:21PM1.24m
5:25AM1.10m
5:59PM1.25m
6:57AM0.95m
7:20PM1.04m
8:01AM0.70m
8:16PM0.76m
Wave
height (m) 
direction
period (s) 
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
cloud
light rain
part cloud
clear
clear
part cloud
part cloud
cloud
light rain
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloud
rain showers
light rain
cloud
cloud
light rain
rain showers
clear
clear
part cloud
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
mod rain
cloudy
light rain
some clouds
clear
clear
some clouds
some clouds
cloudy
light rain
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
rain shwrs
light rain
cloudy
cloudy
light rain
rain shwrs
clear
clear
some clouds
 km/h
15
NW
10
WSW
0
NW
10
WNW
10
E
15
ESE
15
E
15
ESE
15
E
15
E
20
ESE
20
E
20
E
15
ENE
15
E
15
E
10
E
15
E
5
ESE
10
SSW
5
SSW
10
W
5
N
5
N
15
WNW
5
N
5
WNW
15
WNW
5
NNW
10
NW
20
NNW
5
N
10
NE
15
NNE
5
NW
5
SSE
10
WNW
0
NNW
5
ENE
5
W
10
E
10
E
5
ENE
5
NW
10
NNW
20
NW
15
NW
 mm 
5
8
1
1
3
1
1
3
max°C
11
11
14
14
11
18
21
14
20
22
14
16
18
14
16
18
13
16
16
13
12
13
11
14
13
10
12
12
10
12
12
9
12
13
11
15
14
13
14
15
13
14
15
13
16
15
12
Moonrise
6:09
6:30
6:50
7:09
7:30
7:53
8:21
8:56
9:43
10:42
11:52
1:09
2:26
4:41
5:54
Moonset
3:10
4:22
5:36
6:50
8:06
9:24
10:45
12:08
1:27
2:38
3:36
4:20
4:53
6:20
6:41
Sunrise
7:15
7:13
7:11
7:09
7:07
7:05
7:03
7:01
7:00
6:58
6:56
6:54
6:52
7:50
6:48
Sunset
7:09
7:10
7:12
7:13
7:15
7:15
7:16
7:19
7:20
7:21
7:22
7:23
7:24
7:25
8:27
7:29
Today's sea temperature in Gujan-Mestras is
13.1° C
(Statistics for 15 Mar 1981-2005 – mean: 12.2 max: 14.1 min: 11.0°C)
Issued (local time): 6 pm Sunday 15 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest