Chatswood Sea Conditions and Tide Table

Chatswood 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 05:39 AM and sunset is at 08:02 PM.

Days 1–3 Weather Summary

Mostly dry. Very warm air temperatures (max 35°C on Fri morning, min 20°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 10mm), heaviest on Sun night. Very warm air temperatures (max 36°C on Sun afternoon, min 18°C on Tue night). Winds increasing (calm on Sun morning, fresh winds from the S by Tue night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 30°C on Wed afternoon, min 17°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Sat morning. Very mild (max 19°C on Sun afternoon, min 15°C on Sat afternoon). Mainly fresh winds.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
7:47AM1.51m
8:25PM1.00m
8:24AM1.54m
9:06PM1.01m
9:02AM1.57m
9:45PM1.01m
9:39AM1.58m
10:24PM1.02m
10:17AM1.58m
11:05PM1.02m
10:54AM1.55m
11:47PM1.03m
11:32AM1.51m
00:32AM1.06m
12:13PM1.45m
1:21AM1.10m
12:59PM1.37m
2:15AM1.16m
1:52PM1.28m
3:11AM1.25m
2:56PM1.19m
4:08AM1.34m
4:09PM1.12m
Low Tide
2:38PM0.26m
1:48AM0.40m
3:16PM0.22m
2:27AM0.39m
3:54PM0.19m
3:05AM0.39m
4:32PM0.18m
3:43AM0.39m
5:09PM0.17m
5:47PM0.17m
5:05AM0.44m
6:25PM0.18m
5:52AM0.48m
7:05PM0.18m
6:47AM0.51m
7:48PM0.19m
7:53AM0.53m
8:34PM0.20m
9:07AM0.52m
9:25PM0.23m
10:26AM0.45m
10:19PM0.25m
Wave
height (m) 
direction
period (s) 
1
S
10
1.3
ENE
5
1.2
ENE
7
0.9
ENE
7
0.9
ENE
7
0.7
NE
7
0.9
NE
7
1.3
ENE
4
0.9
NE
7
0.8
ENE
7
1
ENE
7
1
ENE
7
1.2
SSE
5
1.6
SE
8
1.5
S
9
1.1
SSE
8
1
SSE
9
1.7
S
6
1.2
S
8
1.1
S
8
1.2
SSE
5
1.8
S
11
1.7
S
9
1.4
S
10
1.3
S
9
1.2
S
8
1.2
S
9
3
S
11
3
S
10
2.5
S
9
2.4
S
8
2.3
S
8
1.9
SSE
8
2
SSE
7
2
SSE
7
1.8
SE
7
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
clear
clear
light rain
light rain
part cloud
rain showers
rain showers
rain showers
rain showers
part cloud
rain showers
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
clear
clear
light rain
light rain
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
rain shwrs
 km/h
10
NNE
25
NE
5
NW
5
SW
15
NNW
5
NW
10
NNW
20
NE
10
SSW
10
N
20
NW
15
NNW
15
SE
20
SE
10
E
10
NE
10
ENE
20
S
5
NW
5
ESE
15
SE
15
ESE
20
SE
10
ESE
10
NNE
25
NE
0
W
25
S
30
S
25
S
25
SSE
30
SSE
15
S
25
S
25
SSE
15
S
 mm 
10
3
2
1
1
2
2
1
max°C
27
29
25
35
34
26
28
32
25
32
36
24
22
22
19
23
28
23
26
30
24
20
19
18
19
23
21
17
15
17
18
19
18
19
19
18
Moonrise
3:43
4:24
5:12
6:06
7:05
8:06
9:08
10:10
11:12
12:14
1:18
2:25
Moonset
6:41
7:38
8:30
9:18
9:59
10:35
11:06
11:35
12:02
12:29
12:57
Sunrise
5:39
5:39
5:39
5:39
5:41
5:41
5:41
5:43
5:43
5:43
5:43
5:45
Sunset
8:02
8:04
8:04
8:05
8:05
8:06
8:06
8:07
8:07
8:07
8:07
8:07
Today's sea temperature in Chatswood is
22.1° C
(Statistics for 18 Dec 1981-2005 – mean: 21.9 max: 24.0 min: 20.1°C)
Issued (local time): 4 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest