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 05:58 AM and sunset is at 08:37 PM.

Days 1–3 Weather Summary

Heavy rain (total 29mm), heaviest during Fri night. Warm air temperatures (max 21°C on Fri afternoon, min 16°C on Sat afternoon). Winds decreasing (strong winds from the NNW on Fri afternoon, calm by Sat morning).

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Mon night. Warm air temperatures (max 20°C on Tue afternoon, min 16°C on Sat night). Winds decreasing (fresh winds from the E on Mon afternoon, calm by Tue morning).

Days 7–9 Weather Summary

Moderate rain (total 16mm), heaviest on Fri morning. Warm (max 21°C on Thu afternoon, min 17°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 20°C on Mon afternoon, min 18°C on Fri night). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
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
Wave Height Map
High Tide
11:27AM2.47m
11:45PM2.33m
12:10PM2.46m
00:30AM2.33m
12:54PM2.45m
1:16AM2.33m
1:42PM2.44m
2:07AM2.32m
2:35PM2.43m
3:05AM2.33m
3:34PM2.42m
4:12AM2.36m
4:37PM2.43m
5:22AM2.44m
5:42PM2.46m
6:25AM2.55m
6:44PM2.51m
7:22AM2.66m
7:42PM2.57m
8:14AM2.74m
8:37PM2.61m
9:06AM2.78m
Low Tide
5:51PM0.63m
5:55AM0.60m
6:37PM0.63m
6:42AM0.65m
7:24PM0.62m
7:36AM0.70m
8:16PM0.59m
8:35AM0.72m
9:09PM0.55m
9:37AM0.71m
10:05PM0.50m
10:39AM0.66m
11:03PM0.44m
11:41AM0.60m
00:03AM0.38m
12:43PM0.52m
1:04AM0.32m
1:43PM0.44m
2:03AM0.25m
2:39PM0.37m
2:58AM0.20m
3:32PM0.34m
Wave
height (m) 
direction
period (s) 
0.4
N
13
0.3
N
13
0.4
NNE
13
0.4
NNE
13
1.2
NNW
5
1.2
NNW
6
0.5
N
6
0.6
N
6
0.6
N
7
0.6
N
8
0.6
N
8
0.5
N
7
0.4
NNE
7
0.7
NNE
6
1.1
ENE
8
0.6
NNE
8
0.5
N
7
0.6
NNE
7
0.5
NNE
8
0.6
NNE
8
0.6
NNE
7
0.4
NNE
7
0.5
NE
7
0.7
NNE
4
0.6
E
3
0.7
ENE
7
0.7
E
8
0.5
E
7
0.4
ENE
7
0.5
E
7
0.5
E
6
0.6
NE
3
0.5
N
16
0.6
N
16
0.7
N
15
part cloud
clear
clear
part cloud
part cloud
thunderstorm
mod rain
light rain
clear
clear
clear
clear
part cloud
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
clear
part cloud
clear
rain showers
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
cloud
cloud
some clouds
clear
clear
some clouds
some clouds
risk tstorm
mod rain
light rain
clear
clear
clear
clear
some clouds
rain shwrs
rain shwrs
rain shwrs
risk tstorm
risk tstorm
clear
some clouds
clear
rain shwrs
clear
risk tstorm
risk tstorm
risk tstorm
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
 km/h
10
SSW
15
N
15
WSW
15
NNW
40
NNW
20
W
5
NE
20
S
15
SW
5
SSE
15
NE
10
SSE
15
ESE
30
ESE
30
ESE
10
W
15
NNE
10
SW
15
NNW
15
NNW
20
N
15
NE
20
NE
20
NE
25
ENE
25
E
25
ENE
15
ENE
15
ENE
20
NE
20
ENE
25
ENE
20
NE
25
NE
25
NE
 mm 
17
7
5
1
5
1
1
1
1
4
8
2
max°C
19
20
19
20
21
20
17
17
16
17
18
18
19
19
19
19
20
19
19
20
20
20
21
19
18
19
19
19
19
19
18
18
19
18
20
Moonrise
10:26
11:30
12:34
1:41
2:49
4:02
5:18
6:35
7:47
8:49
9:40
Moonset
12:00
12:25
12:50
1:16
1:46
2:21
3:04
3:58
5:03
6:16
7:32
Sunrise
5:58
5:58
5:58
6:00
6:01
6:01
6:01
6:03
6:03
6:03
6:05
6:05
Sunset
8:37
8:37
8:37
8:37
8:38
8:38
8:38
8:38
8:39
8:39
8:39
8:39
Today's sea temperature in Port Jackson is
20.3° C
(Statistics for 25 Dec 1981-2005 – mean: 18.9 max: 20.8 min: 17.1°C)
Issued (local time): 12 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest