Onslow Sea Conditions and Tide Table

Onslow 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 — and sunset is at 07:00 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Mon night. Very warm air temperatures (max 38°C on Sun morning, min 28°C on Sun night). Winds decreasing (strong winds from the ESE on Mon night, calm by Tue morning).

Days 5–7 Weather Summary

Some drizzle, heaviest during Tue night. Very warm air temperatures (max 36°C on Wed morning, min 28°C on Tue night). Winds increasing (light winds from the SW on Thu morning, fresh winds from the W by Fri afternoon).

Days 8–10 Weather Summary

Mostly dry. Warm (max 39°C on Sun afternoon, min 25°C on Sun night). Mainly strong winds.

Days 11–13 Weather Summary

Mostly dry. Warm (max 30°C on Mon night, min 25°C on Wed night). Winds decreasing (strong winds from the WSW on Mon night, calm by Tue night).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
High Tide
11:05PM2.41m
12:26PM2.07m
11:39PM2.46m
12:56PM2.12m
00:13AM2.47m
1:26PM2.16m
00:47AM2.45m
1:56PM2.19m
1:23AM2.40m
2:26PM2.21m
2:03AM2.30m
2:58PM2.22m
2:46AM2.17m
3:33PM2.24m
3:36AM2.00m
4:14PM2.26m
4:32AM1.83m
5:01PM2.27m
5:37AM1.67m
5:55PM2.29m
7:01AM1.57m
6:57PM2.31m
10:10AM1.66m
Low Tide
5:54AM0.41m
5:25PM1.20m
6:26AM0.39m
6:03PM1.18m
6:58AM0.41m
6:42PM1.17m
7:30AM0.47m
7:22PM1.15m
8:01AM0.56m
8:07PM1.13m
8:35AM0.67m
8:58PM1.10m
9:11AM0.80m
9:53PM1.07m
9:52AM0.93m
10:53PM1.03m
10:40AM1.05m
11:57PM0.96m
11:34AM1.16m
1:09AM0.87m
12:33PM1.23m
2:44AM0.72m
1:35PM1.28m
Wave
height (m) 
direction
period (s) 
0.9
WSW
5
0.6
NW
8
1.1
W
4
1
WSW
6
0.7
NW
8
0.6
NW
7
0.7
ESE
4
0.5
NW
8
0.6
NW
8
0.6
WNW
16
0.5
W
14
0.5
W
14
0.5
W
13
0.5
W
13
0.6
NW
9
0.7
WNW
19
0.7
WNW
17
1.1
W
4
1.1
WSW
5
0.9
WNW
15
1.6
W
6
1.3
W
7
1
WSW
5
1.4
WSW
5
1.5
WSW
6
0.9
WSW
5
1.4
WSW
5
1.2
W
6
0.9
NNE
4
0.7
NNE
4
0.5
W
12
0.6
N
3
0.6
NW
3
0.7
WNW
4
0.6
W
5
0.9
W
4
clear
clear
clear
clear
clear
clear
rain showers
part cloud
clear
rain showers
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
some clouds
clear
rain shwrs
some clouds
clear
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
25
S
5
S
35
W
20
NE
15
N
25
NW
10
SW
0
S
20
NW
15
ESE
15
ESE
15
NW
10
NW
10
WNW
25
WNW
15
WSW
20
SW
35
W
25
SSW
20
SSW
45
WSW
30
SSW
30
SSW
40
SW
40
SSW
20
SW
40
W
30
WSW
30
NNE
20
NNW
15
NNE
25
NNW
20
WNW
20
WSW
20
WNW
35
W
 mm 
1
1
max°C
35
38
37
34
31
31
31
36
32
32
36
34
31
33
32
29
35
35
31
36
37
31
36
39
33
34
34
30
30
30
27
28
29
26
28
28
Moonrise
6:12
7:08
8:05
9:01
9:56
10:51
11:46
12:42
1:42
2:46
3:54
5:04
Moonset
8:14
8:59
9:40
10:18
10:53
11:26
12:01
12:36
1:16
2:01
2:54
Sunrise
5:33
5:33
5:33
5:35
5:35
5:35
5:35
5:37
5:37
5:37
5:39
5:39
Sunset
7:00
7:00
7:00
7:00
7:01
7:01
7:02
7:02
7:04
7:04
7:04
7:05
7:05
Today's sea temperature in Onslow is
29.0° C
(Statistics for 20 Dec 1981-2005 – mean: 25.4 max: 27.5 min: 23.9°C)
Issued (local time): 7 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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