Grassy, King Island Sea Conditions and Tide Table

Grassy, King 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 05:52 AM and sunset is at 08:53 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Sun morning, min 11°C on Fri morning). Winds decreasing (fresh winds from the S on Fri night, light winds from the ESE by Sat night).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Cool air temperatures (max 16°C on Mon afternoon, min 11°C on Tue night). Winds increasing (calm on Mon night, strong winds from the SW by Tue night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 15°C on Fri afternoon, min 12°C on Thu morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 17°C on Mon morning, min 12°C on Tue night). Wind will be generally light.

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
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
4:17PM1.16m
4:58AM1.34m
5:06PM1.17m
5:27AM1.25m
6:01PM1.18m
5:56AM1.17m
7:08PM1.19m
6:28AM1.09m
8:29PM1.21m
7:07AM1.02m
9:56PM1.27m
8:08AM0.97m
11:24PM1.36m
9:39AM0.94m
00:29AM1.46m
11:06AM0.97m
1:19AM1.54m
12:19PM1.04m
2:02AM1.58m
1:22PM1.13m
2:41AM1.59m
2:17PM1.20m
3:17AM1.57m
Low Tide
10:41AM0.48m
10:23PM0.30m
11:11AM0.45m
11:08PM0.41m
11:46AM0.41m
11:59PM0.54m
12:27PM0.38m
1:04AM0.68m
1:18PM0.35m
2:30AM0.80m
2:20PM0.32m
4:09AM0.86m
3:31PM0.29m
5:58AM0.85m
4:40PM0.24m
7:01AM0.79m
5:46PM0.19m
7:43AM0.71m
6:45PM0.14m
8:20AM0.62m
7:39PM0.12m
8:56AM0.52m
8:29PM0.13m
Wave
height (m) 
direction
period (s) 
1.7
SW
12
1.7
SW
12
2
S
6
1.4
SW
16
1.1
SW
15
1
SW
15
1.6
ENE
6
1.3
ENE
6
1.5
ENE
6
1.7
WSW
15
1.7
WSW
14
2.2
ENE
6
1.4
ENE
6
1.2
SW
11
1.7
SW
9
2.5
SSW
7
2.4
SSW
8
1.9
SSW
7
1.3
SW
12
1.2
SW
12
1.3
SW
11
0.9
SW
11
0.9
SW
10
1
SW
14
1.1
SW
15
1
SW
15
1
SW
14
1
SW
13
0.8
SW
13
0.8
SW
13
0.7
SW
12
0.7
SW
13
0.7
SW
12
0.9
SW
16
1.2
SW
15
1.5
SW
14
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
rain showers
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
rain shwrs
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
clear
some clouds
clear
 km/h
25
S
30
SSW
35
S
20
SSE
15
SSE
20
NE
30
ENE
25
ENE
30
ENE
30
ENE
30
E
30
ENE
30
WSW
35
WSW
40
SW
40
SW
40
SSW
30
SSW
20
SSW
25
SSW
25
S
5
S
15
NE
15
E
15
E
15
E
15
SSE
15
ESE
10
SE
10
SSE
10
SSW
10
SW
10
WNW
20
WSW
25
SSW
25
SSW
 mm 
1
2
max°C
12
11
12
13
13
13
14
14
14
15
16
16
14
15
13
12
12
12
13
13
13
14
15
15
15
15
15
16
16
15
17
17
16
17
15
13
Moonrise
11:38
12:45
1:54
3:06
4:23
5:42
7:01
8:13
9:13
10:00
10:37
11:06
Moonset
12:11
12:34
12:56
1:20
1:47
2:19
3:01
3:54
4:59
6:15
7:33
8:49
Sunrise
5:52
5:54
5:54
5:54
5:56
5:56
5:58
5:58
5:58
6:00
6:01
6:01
Sunset
8:53
8:53
8:54
8:54
8:54
8:54
8:54
8:54
8:55
8:55
8:54
8:54
Today's sea temperature in Grassy, King Island is
14.9° C
(Statistics for 26 Dec 1981-2005 – mean: 15.3 max: 16.3 min: 13.7°C)
Issued (local time): 4 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest