Dee Why Sea Conditions and Tide Table

Dee Why 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 06:31 AM and sunset is at 05:10 PM.

Days 1–3 Weather Summary

Heavy rain (total 40mm), heaviest during Sun night. Cool air temperatures (max 19°C on Sat afternoon, min 15°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the SE by Sun night).

Days 4–6 Weather Summary

Heavy rain (total 24mm), heaviest during Wed morning. Cool air temperatures (max 19°C on Tue afternoon, min 16°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 76mm), heaviest during Fri night. Warm (max 20°C on Sat afternoon, min 15°C on Fri afternoon). Winds increasing (light winds from the SW on Fri morning, fresh winds from the SE by Sat night).

Days 10–12 Weather Summary

Moderate rain (total 17mm), heaviest on Mon afternoon. Warm (max 20°C on Mon night, min 14°C on Wed night). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
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
5:27PM1.35m
5:28AM1.42m
6:12PM1.49m
6:23AM1.39m
6:55PM1.61m
7:17AM1.35m
7:38PM1.69m
8:09AM1.28m
8:20PM1.73m
9:00AM1.20m
9:04PM1.72m
9:51AM1.12m
9:48PM1.67m
10:44AM1.04m
10:35PM1.58m
11:40AM0.98m
11:26PM1.48m
12:41PM0.94m
00:20AM1.38m
1:46PM0.94m
1:19AM1.30m
2:51PM0.98m
2:19AM1.23m
Low Tide
11:04AM0.10m
11:25PM0.32m
11:49AM0.08m
00:23AM0.20m
12:32PM0.08m
1:17AM0.10m
1:13PM0.12m
2:09AM0.04m
1:54PM0.18m
3:00AM0.01m
2:36PM0.25m
3:51AM0.04m
3:17PM0.33m
4:43AM0.09m
4:01PM0.41m
5:37AM0.17m
4:49PM0.49m
6:33AM0.24m
5:44PM0.56m
7:31AM0.30m
6:49PM0.61m
8:27AM0.33m
8:03PM0.63m
Wave
height (m) 
direction
period (s) 
1.6
S
13
1.5
S
13
1.4
S
13
1.5
S
12
2
S
6
2.5
SSE
7
3
SSE
8
2.3
SSE
8
2.5
SE
8
2.1
SE
7
1.8
SE
7
1.6
SE
7
1.4
ESE
7
1.4
ESE
8
1.4
SE
8
1.2
SE
8
1.1
SE
8
1.2
ESE
10
1.1
ESE
10
1.3
ESE
10
1.4
ESE
9
1.5
SE
9
2.4
SE
7
3
ESE
8
3
E
9
3
E
9
2.5
E
10
2.5
E
10
2.5
E
10
2.5
E
10
2.2
E
10
2
E
10
1.8
E
10
1.7
E
10
1.7
E
10
1.6
E
10
light rain
light rain
light rain
rain showers
rain showers
heavy rain
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
clear
rain showers
light rain
light rain
mod rain
heavy rain
mod rain
mod rain
rain showers
rain showers
light rain
rain showers
clear
rain showers
rain showers
rain showers
clear
rain showers
rain showers
clear
clear
light rain
light rain
light rain
rain shwrs
rain shwrs
heavy rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
rain shwrs
light rain
light rain
mod rain
heavy rain
mod rain
mod rain
rain shwrs
rain shwrs
light rain
rain shwrs
clear
rain shwrs
rain shwrs
rain shwrs
clear
rain shwrs
rain shwrs
clear
clear
 km/h
0
WSW
5
E
10
W
15
S
25
SSW
30
SE
30
SSE
25
SSE
20
SSE
20
SE
15
SSE
10
ESE
10
ENE
10
ENE
5
N
5
W
10
E
5
WSW
10
SW
20
S
20
ESE
20
SE
30
SE
30
SE
30
SE
25
SE
15
SSE
20
SSE
25
SSE
15
ESE
15
E
15
ESE
10
SE
20
SSW
15
S
10
WSW
 mm 
4
5
4
1.0
3
16
1.0
3
3
2.0
1.0
6
5
4
3
2.0
1.0
5
7
36
10
7
4
3
1.0
3
4
8
3
1.0
1.0
max°C
18
19
16
16
17
19
19
19
19
18
19
19
18
19
19
19
19
19
17
16
16
18
20
19
19
19
19
19
18
20
20
20
20
19
19
18
Moonrise
1:41
2:50
4:00
5:11
6:24
7:37
8:48
9:54
10:51
11:39
12:18
12:51
Moonset
2:47
3:17
3:47
4:20
4:57
5:39
6:29
7:26
8:27
9:30
10:32
11:32
Sunrise
6:31
6:31
6:33
6:33
6:33
6:35
6:35
6:35
6:37
6:37
6:37
6:39
Sunset
5:10
5:09
5:08
5:07
5:07
5:06
5:06
5:05
5:04
5:02
5:02
5:01
Today's sea temperature in Dee Why is 21.7 °C (Statistics for 04 May 1981-2005 – mean: 21.3 max: 23.2 min: 20.2°C)
Nearest