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 06:26 AM and sunset is at 05:17 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Mon night. Warm air temperatures (max 24°C on Mon morning, min 16°C on Sat night). Mainly fresh winds.

Days 4–6 Weather Summary

Heavy rain (total 38mm), heaviest during Tue night. Cool air temperatures (max 18°C on Tue morning, min 16°C on Wed night). Winds decreasing (fresh winds from the S on Tue morning, light winds from the ESE by Thu night).

Days 7–9 Weather Summary

Heavy rain (total 29mm), heaviest during Sat morning. Warm (max 20°C on Sun morning, min 11°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Mon afternoon. Very mild (max 18°C on Mon morning, min 12°C on Mon night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Wed afternoon).

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
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
10:18AM1.05m
10:20PM1.49m
11:07AM1.00m
11:06PM1.46m
12:06PM0.96m
00:01AM1.43m
1:17PM0.95m
1:05AM1.40m
2:33PM0.99m
2:15AM1.40m
3:41PM1.08m
3:24AM1.40m
4:38PM1.21m
4:28AM1.42m
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
Low Tide
3:47PM0.40m
5:11AM0.25m
4:29PM0.45m
6:06AM0.27m
5:21PM0.51m
7:09AM0.28m
6:27PM0.55m
8:16AM0.25m
7:47PM0.56m
9:18AM0.20m
9:08PM0.52m
10:14AM0.15m
10:21PM0.43m
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
Wave
height (m) 
direction
period (s) 
1.7
S
12
1.6
S
11
1.3
S
10
1.1
SSE
10
1.1
SSE
9
1.2
SE
9
0.9
ESE
9
0.8
E
9
1.1
SSW
4
3
S
8
2.5
S
8
2
S
7
2.4
SSE
7
1.9
SSE
7
1.9
SSE
7
1.8
SSE
7
1.8
SSE
7
1.7
SSE
7
1.6
ESE
11
1.5
SE
11
1.4
SSE
9
1.3
SSE
8
1.4
S
12
1.3
S
12
1.3
E
7
1.2
E
7
1.3
S
11
1.3
SSE
9
1.5
SE
8
1.4
SE
8
1.9
SE
8
3.5
SSW
9
4
SSW
10
2.4
S
9
1.9
S
8
1.5
S
8
part cloud
clear
clear
clear
part cloud
rain showers
part cloud
part cloud
mod rain
light rain
cloud
mod rain
cloud
light rain
rain showers
rain showers
rain showers
mod rain
rain showers
light rain
light rain
heavy rain
mod rain
rain showers
clear
part cloud
clear
part cloud
light rain
rain showers
cloud
light rain
rain showers
clear
clear
clear
some clouds
clear
clear
clear
some clouds
rain shwrs
some clouds
some clouds
mod rain
light rain
cloudy
mod rain
cloudy
light rain
rain shwrs
rain shwrs
rain shwrs
mod rain
rain shwrs
light rain
light rain
heavy rain
mod rain
rain shwrs
clear
some clouds
clear
some clouds
light rain
rain shwrs
cloudy
light rain
rain shwrs
clear
clear
clear
 km/h
10
SSW
10
ESE
10
NW
10
N
20
NE
10
N
10
NNW
15
ENE
25
SSW
35
S
30
S
25
SE
25
SSE
20
S
15
S
20
SSE
20
SSE
10
SE
10
SE
5
SE
5
NNW
0
NNW
15
SSW
10
W
10
WNW
10
SW
10
SW
15
W
10
S
10
W
25
SW
35
SW
30
SSW
10
WSW
10
ESE
15
W
 mm 
1.0
9
3
8
2.0
7
7
3
8
3
1.0
1.0
11
6
7
1.0
2.0
1.0
1.0
max°C
19
20
19
21
21
19
24
22
21
18
18
17
18
18
17
17
18
18
18
19
19
16
16
15
20
19
15
18
18
16
16
16
16
18
18
15
Moonrise
7:11
8:03
9:04
10:10
11:20
12:31
1:41
2:50
4:00
5:11
6:24
Moonset
9:27
10:30
11:28
12:20
1:04
1:43
2:16
2:47
3:17
3:47
4:20
4:57
Sunrise
6:26
6:26
6:26
6:28
6:28
6:30
6:30
6:31
6:31
6:33
6:33
6:33
Sunset
5:17
5:16
5:15
5:15
5:14
5:13
5:12
5:10
5:09
5:08
5:07
5:07
Today's sea temperature in Dee Why is 21.7 °C (Statistics for 27 Apr 1981-2005 – mean: 21.6 max: 23.5 min: 20.0°C)
Nearest