Saint George Island, Rattlesnake Cove, Saint George Sound Sea Conditions and Tide Table

Saint George Island, Rattlesnake Cove, Saint George Sound 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 07:28 AM and sunset is at 05:43 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Thu morning. Warm air temperatures (max 22°C on Thu night, min 10°C on Fri night). Winds decreasing (fresh winds from the SSE on Thu afternoon, calm by Sat night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Tue afternoon, min 13°C on Mon night). Winds decreasing (fresh winds from the ENE on Mon afternoon, light winds from the NE by Tue afternoon).

Days 7–9 Weather Summary

Mostly dry. Warm (max 20°C on Wed afternoon, min 17°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 19°C on Sat morning, min 18°C on Sat morning). Wind will be generally light.

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
4:27PM0.51m
11:51PM0.55m
5:01PM0.51m
00:38AM0.56m
5:35PM0.50m
1:27AM0.57m
6:07PM0.49m
2:15AM0.57m
6:32PM0.47m
3:03AM0.56m
6:52PM0.45m
3:51AM0.53m
7:08PM0.43m
7:25PM0.42m
7:45PM0.43m
7:33AM0.32m
8:07PM0.44m
9:34AM0.27m
8:33PM0.47m
12:07PM0.30m
9:04PM0.50m
Low Tide
7:54AM-0.23m
6:52PM0.43m
8:33AM-0.23m
7:41PM0.43m
9:12AM-0.23m
8:30PM0.42m
9:49AM-0.23m
9:16PM0.39m
10:23AM-0.23m
9:59PM0.34m
10:57AM-0.23m
10:41PM0.29m
11:29AM-0.20m
11:26PM0.23m
12:01PM-0.16m
00:16AM0.16m
12:35PM-0.09m
1:18AM0.08m
1:13PM0.02m
2:40AM-0.01m
1:58PM0.13m
4:05AM-0.12m
3:03PM0.24m
5:12AM-0.23m
Wave
height (m) 
direction
period (s) 
0.8
SE
4
1
SSE
5
0.9
S
6
0.8
SSW
6
0.5
SSW
6
0.4
SSW
6
0.4
ENE
3
0.3
E
3
0.2
SSE
4
0.1
NE
2
0.2
E
3
0.3
ENE
2
0.8
E
4
0.6
ESE
4
1.1
E
5
0.8
ESE
4
0.6
ESE
4
0.4
SE
5
0.3
SSE
6
0.3
SSE
5
0.2
SSE
5
0.3
SE
3
0.3
SE
3
0.3
SSE
5
0.2
SSE
6
0.2
S
5
0.2
SSE
5
0.2
SSE
5
0.2
S
5
0.2
S
6
0.2
S
6
0.2
S
6
0.2
S
5
0.2
S
6
0.2
S
6
0.2
S
5
light rain
rain showers
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
light rain
rain shwrs
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
25
ESE
30
SSE
20
WSW
25
NNW
15
NNW
15
NNE
15
ENE
10
ESE
5
NNW
10
NE
10
ESE
15
NE
25
ENE
20
ENE
30
ENE
25
E
10
E
15
NE
10
ENE
10
ESE
10
NNE
15
E
10
ESE
5
NW
5
E
10
S
5
WNW
5
ENE
10
S
5
NW
5
ENE
10
S
5
NNW
5
ENE
5
S
0
SE
 mm 
4
2
1
max°C
17
20
22
16
17
11
13
14
15
17
19
19
16
19
14
16
20
20
18
20
20
18
20
20
20
20
19
19
19
19
19
19
19
19
19
19
Moonrise
6:24
7:19
8:11
8:58
9:40
10:17
10:51
11:21
11:51
12:20
12:52
1:27
Moonset
4:28
5:17
6:11
7:10
8:09
9:09
10:09
11:08
12:08
1:09
2:14
Sunrise
7:28
7:28
7:28
7:30
7:30
7:31
7:31
7:31
7:31
7:31
7:33
7:33
Sunset
5:43
5:43
5:44
5:44
5:45
5:45
5:45
5:45
5:46
5:46
5:47
5:49
Today's sea temperature in Saint George Island, Rattlesnake Cove, Saint George Sound is
15.2° C
(Statistics for 18 Dec 1981-2005 – mean: 20.4 max: 22.2 min: 18.5°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest