Tertius Sea Conditions and Tide Table

Tertius 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 06:16 AM and sunset is at 08:36 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Wed afternoon, min 15°C on Mon night). Winds increasing (light winds from the ENE on Tue afternoon, fresh winds from the E by Wed night).

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Thu night. Warm air temperatures (max 29°C on Thu afternoon, min 17°C on Thu morning). Winds decreasing (fresh winds from the ESE on Thu morning, light winds from the W by Sat night).

Days 7–9 Weather Summary

Moderate rain (total 18mm), heaviest on Mon afternoon. Warm (max 20°C on Sun afternoon, min 16°C on Sun morning). Winds decreasing (fresh winds from the WSW on Mon night, calm by Tue night).

Days 10–12 Weather Summary

Some drizzle, heaviest during Sat morning. Warm (max 23°C on Fri night, min 15°C on Thu morning). Winds decreasing (fresh winds from the SSW on Fri morning, light winds from the WNW by Fri night).

Days 13–16 Weather Summary

Heavy rain (total 37mm), heaviest during Sat afternoon. Very mild (max 17°C on Sun afternoon, min 14°C on Mon night). Mainly fresh winds.

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tue
8
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
10:23AM3.72m
10:55PM3.59m
11:24AM3.98m
11:54PM3.76m
12:18PM4.19m
00:43AM3.88m
1:02PM4.29m
1:23AM3.92m
1:41PM4.28m
1:59AM3.89m
2:15PM4.21m
2:34AM3.84m
2:50PM4.13m
3:12AM3.78m
3:27PM4.10m
3:51AM3.75m
4:05PM4.09m
4:28AM3.74m
4:41PM4.09m
5:01AM3.74m
5:17PM4.04m
5:36AM3.72m
6:01PM3.91m
6:23AM3.66m
6:57PM3.71m
7:25AM3.56m
8:06PM3.51m
8:40AM3.50m
9:34PM3.42m
Low Tide
5:09PM1.21m
5:35AM1.26m
6:12PM1.08m
6:33AM1.13m
7:07PM0.93m
7:24AM1.00m
7:54PM0.79m
8:09AM0.87m
8:35PM0.68m
8:48AM0.75m
9:12PM0.58m
9:23AM0.64m
9:45PM0.51m
9:53AM0.57m
10:13PM0.48m
10:05AM0.53m
10:30PM0.50m
10:27AM0.51m
10:54PM0.55m
11:00AM0.55m
11:30PM0.65m
11:43AM0.66m
00:17AM0.83m
12:42PM0.85m
1:23AM1.05m
2:03PM1.05m
2:47AM1.20m
3:36PM1.07m
Wave
Height (m)
Direction
Period (s)
0.1
NW
2
0.1
NW
2
0.2
E
2
0.2
E
2
0.1
E
2
0.3
ESE
3
0.4
ESE
3
0.4
SE
3
0.4
ESE
3
0.5
ESE
3
0.4
SE
3
0.4
ESE
3
0.3
SSW
3
0.3
WSW
2
0.4
SW
3
0.4
SW
3
0.3
W
2
0.1
W
3
0.4
SW
3
0.3
SW
2
0.3
SW
2
0.4
SSW
3
0.5
WSW
3
0.3
W
2
0.4
WNW
3
0.2
WNW
2
0.1
W
3
0.1
SW
2
0.1
W
2
0.3
NW
2
0.2
WNW
2
0.2
W
2
0.3
S
2
0.4
SSW
3
0.2
SSW
2
0.1
W
4
0.3
SW
2
0.4
SSW
3
0.4
SW
3
0.4
SW
3
0.4
SW
3
0.3
SW
2
0.5
SW
3
0.4
WSW
3
0.5
SW
3
0.5
SSW
3
0.4
SW
3
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
rain showers
heavy rain
cloud
thunderstorm
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
light rain
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
light rain
light rain
rain showers
part cloud
thunderstorm
rain showers
rain showers
thunderstorm
rain showers
light rain
light rain
cloudy
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
rain shwrs
heavy rain
cloudy
risk tstorm
clear
clear
clear
some clouds
some clouds
some clouds
rain shwrs
light rain
risk tstorm
risk tstorm
rain shwrs
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
some clouds
cloudy
light rain
light rain
rain shwrs
some clouds
risk tstorm
rain shwrs
rain shwrs
risk tstorm
rain shwrs
light rain
light rain
km/h
15
NW
15
NNW
20
ENE
20
E
10
ENE
30
E
35
ESE
25
ESE
35
ESE
35
ESE
30
SE
35
ESE
20
SW
25
W
25
SW
25
SW
20
WNW
10
SW
25
SSW
20
WSW
25
SW
30
SSW
30
WSW
25
W
25
WNW
15
WNW
5
SSW
15
SSW
10
WSW
20
NNW
15
NW
15
WNW
25
S
35
SSW
20
SSW
5
NNE
25
SSW
30
SSW
30
SW
30
SSW
25
WSW
25
SW
35
SW
30
WSW
30
SW
35
SSW
25
SW
 mm
1
11
2
1
1
10
5
1
2
4
5
2
2
3
5
3
4
5
max °C
16
16
16
18
23
22
20
24
22
21
29
24
19
21
19
17
19
18
17
20
19
18
18
17
17
17
16
16
18
18
15
16
16
17
22
23
16
16
16
16
17
17
15
17
16
14
16
Moonrise
7:31
7:50
8:04
8:15
8:24
8:32
8:40
8:50
9:03
9:22
9:49
10:34
11:39
1:04
2:38
Moonset
1:18
2:33
3:52
5:13
6:33
7:54
9:15
10:39
12:06
1:36
3:07
4:30
5:36
6:20
6:49
7:08
Sunrise
6:16
6:18
6:20
6:22
6:24
6:26
6:28
6:30
6:31
6:33
6:35
6:37
6:39
6:41
6:41
6:43
Sunset
8:36
8:34
8:31
8:29
8:27
8:24
8:22
8:20
8:16
8:15
8:12
8:09
8:07
8:05
8:02
8:00
Today's sea temperature in Tertius is
18.8°C
(Statistics for 24 Aug 1981-2005 – mean: 17.9 max: 20.4 min: 16.3°C)
Issued (local time): 7 am Monday 24 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest