Rattlesnake Island Sea Conditions and Tide Table

Rattlesnake Island 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 05:30 AM and sunset is at 06:45 PM.

Days 1–3 Weather Summary

Heavy rain (total 34mm), heaviest during Tue night. Warm air temperatures (max 27°C on Tue morning, min 25°C on Tue night). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Sat night. Warm air temperatures (max 28°C on Sun morning, min 26°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 16mm), heaviest on Tue night. Warm (max 28°C on Mon morning, min 27°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 30mm), heaviest during Sat night. Warm (max 28°C on Thu morning, min 26°C on Fri night). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
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
7:19AM2.41m
6:21PM2.02m
7:52AM2.56m
6:54PM1.96m
8:25AM2.68m
7:27PM1.90m
8:58AM2.75m
7:59PM1.84m
9:32AM2.79m
8:33PM1.78m
10:08AM2.80m
9:09PM1.71m
10:46AM2.78m
9:49PM1.63m
11:27AM2.75m
10:39PM1.55m
12:12PM2.69m
11:45PM1.47m
1:03PM2.62m
1:17AM1.46m
1:59PM2.53m
3:01AM1.59m
2:58PM2.43m
4:28AM1.85m
Low Tide
1:13PM1.17m
00:53AM0.25m
1:55PM1.15m
1:21AM0.19m
2:36PM1.13m
1:50AM0.16m
3:15PM1.13m
2:20AM0.16m
3:55PM1.13m
2:52AM0.19m
4:37PM1.14m
3:26AM0.25m
5:24PM1.14m
4:02AM0.34m
6:16PM1.12m
4:43AM0.48m
7:16PM1.06m
8:18PM0.96m
9:16PM0.82m
8:07AM1.04m
10:07PM0.64m
Wave
height (m) 
direction
period (s) 
0.3
ENE
4
0.3
ENE
5
0.6
E
5
0.7
E
6
0.8
ENE
7
0.7
ENE
7
0.8
ENE
7
0.8
ENE
7
0.6
ENE
8
0.6
ENE
7
0.5
ENE
7
0.4
ENE
7
0.3
ENE
7
0.3
ENE
7
0.3
ENE
8
0.3
ENE
7
0.3
ENE
7
0.3
NE
3
0.2
ENE
7
0.2
ENE
7
0.4
NE
3
0.2
ENE
7
0.2
ENE
7
0.2
ENE
6
0.2
E
6
0.2
E
6
0.3
ENE
3
0.2
ENE
5
0.2
ENE
5
0.2
ENE
6
0.2
ENE
6
0.3
ENE
6
0.3
ENE
6
0.3
ENE
6
0.3
ENE
6
0.2
ENE
6
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
rain showers
thunderstorm
clear
part cloud
clear
part cloud
clear
part cloud
clear
rain showers
thunderstorm
clear
clear
clear
clear
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
part cloud
cloud
thunderstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
rain shwrs
risk tstorm
clear
some clouds
clear
some clouds
clear
some clouds
clear
rain shwrs
risk tstorm
clear
clear
clear
clear
risk tstorm
clear
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
clear
risk tstorm
some clouds
cloudy
risk tstorm
 km/h
15
ENE
20
ENE
25
E
30
E
30
E
30
ESE
30
ESE
30
E
25
ESE
30
ESE
20
E
15
E
15
E
15
ENE
15
ENE
10
NE
15
NE
15
N
10
NNW
15
NE
20
N
10
NNE
10
NNE
15
NE
10
NE
15
NE
15
NE
10
ENE
10
ENE
10
ENE
15
E
15
ENE
10
E
15
E
10
E
10
ESE
 mm 
3
3
13
6
6
3
2
1
1
6
1
1
7
1
1
7
7
12
max°C
27
27
26
27
27
27
27
27
27
27
27
27
27
27
27
28
28
27
28
28
28
28
28
28
27
28
27
28
27
27
28
28
27
27
28
27
Moonrise
2:20
2:57
3:39
4:24
5:14
6:08
7:03
7:59
8:54
9:48
10:41
11:35
Moonset
3:36
4:28
5:22
6:15
7:08
7:58
8:44
9:26
10:05
10:42
11:16
11:52
Sunrise
5:30
5:30
5:31
5:31
5:31
5:31
5:33
5:33
5:33
5:33
5:35
5:35
Sunset
6:45
6:46
6:46
6:47
6:49
6:49
6:50
6:50
6:51
6:51
6:51
6:52
Today's sea temperature in Rattlesnake Island is
28.9° C
(Statistics for 16 Dec 1981-2005 – mean: 27.8 max: 29.0 min: 26.8°C)
Issued (local time): 3 am Tuesday 16 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest