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 05:03 AM and sunset is at 09:54 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Sat afternoon, min 15°C on Sun morning). Winds decreasing (fresh winds from the NNW on Sat night, calm by Sun night).

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Mon afternoon. Warm air temperatures (max 25°C on Tue afternoon, min 17°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 25°C on Thu afternoon, min 15°C on Sat night). Winds increasing (calm on Thu afternoon, fresh winds from the NW by Sat night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 17°C on Mon afternoon, min 15°C on Sun morning). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Mon night).

Days 13–16 Weather Summary

Mostly dry. Warm (max 27°C on Sat afternoon, min 16°C on Wed morning). Winds decreasing (fresh winds from the NW on Wed night, calm by Fri afternoon).

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Sat
25
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
8:23AM3.55m
8:49PM3.79m
9:21AM3.57m
9:51PM3.74m
10:23AM3.60m
10:58PM3.71m
11:33AM3.68m
00:12AM3.72m
12:47PM3.80m
1:30AM3.78m
1:56PM3.94m
2:36AM3.84m
2:55PM4.05m
3:32AM3.83m
3:48PM4.10m
4:22AM3.77m
4:34PM4.07m
5:05AM3.66m
5:10PM4.00m
5:39AM3.56m
5:33PM3.91m
5:59AM3.51m
5:59PM3.83m
6:33AM3.49m
6:50PM3.69m
7:38AM3.44m
8:11PM3.52m
Low Tide
2:47PM0.74m
3:25AM0.65m
3:53PM0.75m
4:29AM0.67m
5:02PM0.68m
5:36AM0.64m
6:17PM0.55m
6:50AM0.56m
7:46PM0.38m
8:18AM0.46m
8:59PM0.25m
9:23AM0.40m
10:00PM0.23m
10:18AM0.41m
10:51PM0.32m
11:04AM0.51m
11:33PM0.49m
11:37AM0.66m
11:45PM0.66m
11:33AM0.73m
11:54PM0.68m
12:02PM0.67m
00:31AM0.64m
12:48PM0.63m
1:22AM0.66m
1:48PM0.68m
Wave
Height (m)
Direction
Period (s)
0.2
NNW
2
0.3
NW
2
0.1
N
2
0.1
NW
2
0.3
NW
2
0.4
NW
3
0.4
NW
3
0.3
WNW
2
0.1
W
4
0
W
4
0.2
E
2
0.2
ENE
2
0.1
E
2
0.2
NNE
2
0
W
2
0
W
2
0.3
NW
2
0.1
N
2
0.1
SE
2
0.1
N
1
0.2
ENE
2
0.3
ENE
2
0.3
NE
2
0
E
1
0.1
W
1
0.4
NW
3
0.4
NW
3
0.4
NW
3
0.4
WNW
3
0.4
WNW
3
0.4
WSW
3
0.3
WSW
3
0.1
W
4
0.1
NW
2
0.3
NW
2
0.3
NW
2
0.4
NW
2
0.4
NW
3
0.3
NW
2
0.1
NW
2
0.1
W
2
0
W
2
0.1
W
2
0
W
2
0.1
E
2
0.2
S
2
0.2
W
2
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
rain showers
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
cloud
part cloud
cloud
cloud
cloud
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
rain shwrs
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
cloudy
some clouds
cloudy
cloudy
cloudy
clear
some clouds
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
km/h
15
NNW
20
NW
15
NNE
15
NNW
25
NW
30
N
30
NW
25
WNW
5
ENE
5
ENE
20
ENE
20
ENE
15
ENE
20
N
10
ESE
5
NNW
20
NNW
10
ENE
15
ESE
15
NNE
25
ENE
25
ENE
30
NNE
10
N
10
W
30
NW
30
NW
30
NW
30
WNW
25
WNW
25
WSW
25
WSW
5
W
15
NW
25
NW
20
NW
25
NW
30
NW
25
NW
15
NW
15
WNW
5
W
5
W
10
NNW
10
ESE
15
SSW
20
WNW
 mm
3
1
max °C
17
18
18
19
20
17
16
16
17
19
22
22
22
25
24
22
24
25
22
25
23
22
25
18
18
17
16
16
16
15
16
17
17
17
16
15
16
16
17
17
17
18
19
23
25
22
27
Moonrise
12:51
1:16
1:57
3:02
4:29
6:06
7:43
9:15
10:41
12:03
1:23
2:42
4:01
5:18
6:32
7:36
Moonset
6:13
7:44
8:59
9:50
10:22
10:43
10:57
11:07
11:16
11:24
11:34
11:44
11:59
12:18
12:46
Sunrise
5:03
5:05
5:07
5:07
5:09
5:09
5:11
5:13
5:15
5:16
5:16
5:18
5:20
5:22
5:22
5:24
Sunset
9:54
9:54
9:53
9:52
9:51
9:50
9:49
9:47
9:46
9:45
9:44
9:43
9:40
9:39
9:37
9:37
Today's sea temperature in Tertius is
18.7° C
(Statistics for 10 Jul 1981-2005 – mean: 16.7 max: 18.9 min: 13.9°C)
Issued (local time): 1 am Friday 10 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest