Port Jackson Sea Conditions and Tide Table

Port Jackson 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 06:52 AM and sunset is at 08:12 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Wed afternoon, min 18°C on Wed night). Winds increasing (light winds from the WSW on Tue night, fresh winds from the WSW by Thu morning).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun afternoon, min 16°C on Fri night). Winds decreasing (fresh winds from the SW on Fri night, light winds from the SW by Mon afternoon).

Days 7–9 Weather Summary

Mostly dry. Warm (max 20°C on Tue afternoon, min 17°C on Mon night). Winds decreasing (fresh winds from the SW on Tue night, calm by Wed morning).

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Warm (max 20°C on Thu night, min 17°C on Fri night). Winds increasing (light winds from the NW on Thu night, fresh winds from the E by Sat night).

Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thu
5
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
8:30AM2.54m
8:48PM2.46m
9:12AM2.62m
9:32PM2.53m
9:55AM2.66m
10:17PM2.58m
10:39AM2.67m
11:02PM2.59m
11:25AM2.65m
11:49PM2.58m
12:13PM2.59m
00:38AM2.54m
1:04PM2.52m
1:31AM2.48m
1:59PM2.45m
2:32AM2.42m
3:00PM2.38m
3:41AM2.40m
4:07PM2.36m
4:51AM2.44m
5:15PM2.39m
5:53AM2.53m
6:17PM2.46m
6:47AM2.62m
7:12PM2.54m
7:36AM2.69m
8:02PM2.60m
8:22AM2.73m
Low Tide
2:51PM0.60m
3:06AM0.49m
3:33PM0.51m
3:46AM0.44m
4:15PM0.44m
4:28AM0.43m
4:59PM0.41m
5:12AM0.46m
5:44PM0.41m
6:01AM0.53m
6:33PM0.44m
6:57AM0.61m
7:26PM0.48m
7:59AM0.68m
8:23PM0.53m
9:04AM0.72m
9:26PM0.57m
10:10AM0.72m
10:31PM0.58m
11:15AM0.69m
11:38PM0.56m
12:18PM0.62m
00:40AM0.49m
1:13PM0.54m
1:33AM0.42m
2:03PM0.47m
2:21AM0.37m
Wave
height (m) 
direction
period (s) 
0.5
NE
8
0.6
W
3
0.8
NNE
12
1.1
N
10
1.1
N
9
1
W
4
0.8
WSW
4
0.9
WSW
4
1.1
SW
4
0.8
SSW
4
0.7
SW
4
0.6
SW
4
0.6
SW
3
0.7
WSW
4
0.9
WSW
4
0.6
SW
4
0.4
SW
3
0.1
NE
9
0.2
ENE
9
0.2
ENE
9
0.8
SW
4
0.5
SSW
3
0.3
ENE
8
0.2
ENE
8
0.2
NNE
13
0.2
NNE
12
0.3
NNE
12
0.4
SSW
3
0.3
NNE
11
0.4
NNE
11
1.2
E
4
0.9
E
9
1.1
E
4
1.1
E
4
1.1
E
4
1.3
E
5
1.5
E
5
1.6
E
5
1.7
ENE
10
1.1
ENE
10
0.9
ENE
10
0.7
ENE
10
0.9
ENE
10
0.9
NNE
9
0.8
NNE
8
0.6
NNE
8
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
cloud
cloud
part cloud
part cloud
rain showers
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
cloud
heavy rain
thunderstorm
heavy rain
rain showers
clear
clear
part cloud
thunderstorm
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
cloudy
cloudy
some clouds
some clouds
rain shwrs
some clouds
clear
some clouds
some clouds
clear
some clouds
clear
cloudy
heavy rain
risk tstorm
heavy rain
rain shwrs
clear
clear
some clouds
risk tstorm
 km/h
20
SW
25
W
30
W
35
WSW
30
WSW
30
WSW
30
WSW
30
WSW
35
SW
25
SSW
25
SW
20
SW
25
WSW
25
WSW
35
SW
25
SW
10
SW
5
NNE
15
W
15
W
30
SW
20
S
15
NE
15
NE
10
NE
15
N
15
W
20
SSW
15
SW
25
ESE
35
ESE
30
E
35
E
40
E
35
ESE
40
E
40
E
45
ESE
40
E
15
NE
5
NW
10
NNW
30
WSW
20
WSW
20
SW
25
ENE
 mm 
4
21
4
13
1
1
max°C
20
21
19
20
21
20
20
21
19
19
19
17
19
21
19
19
20
18
18
20
18
19
20
20
20
20
20
19
20
19
18
18
19
18
19
19
20
20
21
22
20
20
21
22
19
20
Moonrise
7:12
8:18
9:24
10:32
11:41
12:54
2:07
3:19
4:25
5:21
6:08
6:45
7:17
7:44
8:09
Moonset
8:32
8:58
9:24
9:51
10:21
10:58
11:42
12:35
1:38
2:49
4:01
5:13
6:22
7:28
8:31
Sunrise
6:52
6:52
6:54
6:54
6:56
6:56
6:58
6:58
7:00
7:01
7:01
7:03
7:03
7:05
7:05
7:07
Sunset
8:12
8:10
8:08
8:07
8:07
8:06
8:04
8:02
8:01
8:00
7:59
7:58
7:57
7:54
7:53
Today's sea temperature in Port Jackson is
21.5° C
(Statistics for 18 Feb 1981-2005 – mean: 20.8 max: 22.5 min: 19.4°C)
Issued (local time): 12 am Wednesday 18 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest