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 05:54 AM and sunset is at 08:34 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Fri night. Warm air temperatures (max 21°C on Sat morning, min 16°C on Sat night). Winds decreasing (strong winds from the W on Fri night, light winds from the WSW by Sun night).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Wed morning. Warm air temperatures (max 22°C on Tue morning, min 17°C on Mon morning). Winds increasing (light winds from the WNW on Mon morning, strong winds from the W by Tue afternoon).

Days 7–9 Weather Summary

Heavy rain (total 58mm), heaviest during Sat afternoon. Warm (max 21°C on Thu afternoon, min 18°C on Thu morning). Winds increasing (light winds from the W on Fri morning, strong winds from the NNW by Sat afternoon).

Days 10–12 Weather Summary

Moderate rain (total 10mm), heaviest on Sun night. Warm (max 20°C on Tue afternoon, min 15°C on Mon night). Winds increasing (light winds from the NNW on Sun afternoon, strong winds from the WSW by Mon afternoon).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
7:24AM2.33m
7:30PM2.23m
8:04AM2.37m
8:11PM2.26m
8:44AM2.40m
8:53PM2.29m
9:23AM2.43m
9:34PM2.32m
10:04AM2.45m
10:17PM2.33m
10:45AM2.47m
11:01PM2.33m
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
Low Tide
1:32PM0.79m
1:44AM0.73m
2:15PM0.75m
2:29AM0.66m
2:58PM0.71m
3:12AM0.60m
3:41PM0.68m
3:53AM0.56m
4:24PM0.65m
4:33AM0.54m
5:07PM0.64m
5:13AM0.56m
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
Wave
height (m) 
direction
period (s) 
0.7
W
4
0.9
WSW
4
1.1
W
4
1
W
4
1
WSW
4
0.9
WSW
4
0.6
WSW
4
0.6
WSW
3
0.6
WSW
4
0.3
N
13
0.3
N
13
0.7
WNW
4
0.9
NW
4
1.4
W
5
0.9
WNW
4
0.5
N
14
0.5
N
14
0.6
N
14
0.4
N
13
0.5
N
13
0.5
N
13
0.3
NNE
13
0.3
N
12
0.7
NNW
4
0.9
N
5
1.3
NNW
5
0.7
N
6
0.6
N
6
0.5
N
6
0.6
N
6
0.9
WNW
4
1.1
W
4
1.3
WSW
5
0.9
SSW
4
0.3
N
11
0.6
SW
4
part cloud
cloud
rain showers
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
rain showers
clear
clear
clear
part cloud
part cloud
light rain
thunderstorm
heavy rain
heavy rain
light rain
part cloud
rain showers
rain showers
thunderstorm
rain showers
clear
clear
clear
clear
some clouds
cloudy
rain shwrs
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
rain shwrs
clear
clear
clear
some clouds
some clouds
light rain
risk tstorm
heavy rain
heavy rain
light rain
some clouds
rain shwrs
rain shwrs
risk tstorm
rain shwrs
clear
clear
clear
clear
 km/h
25
W
35
WSW
35
W
30
W
35
WSW
30
WSW
25
WSW
25
WSW
20
WSW
15
WNW
20
WNW
30
WNW
30
NW
45
W
30
W
15
WNW
20
WSW
20
W
15
WNW
20
NNW
20
WSW
5
W
10
NNE
30
NNW
25
NNW
40
NNW
30
WNW
20
WSW
10
NNW
25
WNW
30
W
35
WSW
40
SW
25
SSW
15
W
20
SW
 mm 
1
1
2
3
17
12
21
5
1
5
3
1
max°C
20
20
19
21
20
18
19
20
17
19
21
20
22
21
20
20
19
19
19
21
20
19
19
21
19
19
19
19
19
18
17
17
17
17
20
19
Moonrise
4:36
5:23
6:17
7:16
8:19
9:23
10:26
11:30
12:34
1:41
2:49
4:02
Moonset
8:08
9:01
9:48
10:29
11:03
11:34
12:00
12:25
12:50
1:16
1:46
Sunrise
5:54
5:56
5:56
5:56
5:56
5:58
5:58
5:58
5:58
6:00
6:01
6:01
Sunset
8:34
8:35
8:35
8:36
8:36
8:37
8:37
8:37
8:37
8:37
8:38
8:38
Today's sea temperature in Port Jackson is
20.5° C
(Statistics for 19 Dec 1981-2005 – mean: 18.5 max: 19.9 min: 16.6°C)
Issued (local time): 6 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest