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 — and sunset is at 07:47 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Thu afternoon, min 13°C on Thu afternoon). Winds decreasing (fresh winds from the SW on Thu afternoon, light winds from the SSW by Sat night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Tue morning, min 14°C on Sun afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 17°C on Wed afternoon, min 14°C on Thu morning). Mainly fresh winds.

Days 11–13 Weather Summary

Some drizzle, heaviest during Sun night. Very mild (max 18°C on Sun night, min 15°C on Mon night). Winds decreasing (fresh winds from the ENE on Sun night, light winds from the NE by Mon night).

Thu
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
7:13PM1.32m
5:27AM1.00m
8:00PM1.29m
5:49AM0.95m
8:53PM1.26m
6:25AM0.91m
9:49PM1.25m
8:00AM0.87m
10:46PM1.25m
10:03AM0.90m
11:37PM1.25m
11:33AM0.99m
00:21AM1.25m
12:44PM1.11m
1:01AM1.25m
1:41PM1.24m
1:37AM1.24m
2:32PM1.36m
2:12AM1.22m
3:21PM1.45m
2:46AM1.20m
4:09PM1.50m
3:20AM1.18m
4:57PM1.52m
3:56AM1.15m
5:48PM1.49m
6:40PM1.45m
5:17AM1.08m
Low Tide
11:52AM0.20m
1:20AM0.80m
12:25PM0.26m
2:20AM0.84m
1:04PM0.33m
3:29AM0.86m
1:57PM0.41m
4:38AM0.83m
3:07PM0.47m
5:31AM0.77m
4:23PM0.51m
6:10AM0.68m
5:35PM0.53m
6:45AM0.57m
6:40PM0.53m
7:20AM0.44m
7:38PM0.53m
7:55AM0.31m
8:32PM0.54m
8:32AM0.19m
9:22PM0.56m
9:11AM0.09m
10:11PM0.60m
9:51AM0.03m
11:00PM0.66m
10:33AM0.01m
11:50PM0.71m
11:19AM0.04m
00:45AM0.76m
Wave
height (m) 
direction
period (s) 
2.2
SW
11
2.1
SW
11
1.9
SW
12
1.7
SW
21
1.6
SW
19
1.4
SW
18
1.4
SW
18
1.9
SW
17
2
SSW
16
1.8
SW
16
1.5
SW
15
1.3
SW
14
1.1
SW
14
1.1
SW
13
1.1
SW
13
1.1
SW
12
1.1
SW
12
1
SW
13
1
SW
13
1.1
SW
13
1.8
SW
13
1.7
SW
16
2.1
SW
15
2
SW
14
1.8
SW
14
1.7
ENE
6
1.7
E
6
1.6
E
6
1.8
SW
15
2
E
6
1.9
E
6
1.9
E
6
1.8
E
7
1.4
SW
14
0.9
SSW
13
0.9
SSW
12
0.9
SSW
12
1.1
S
12
1.3
SSW
12
1.1
SSW
12
0.8
SSW
11
1.4
N
5
1.6
N
5
2
WSW
10
3
SW
13
3
SW
13
2.5
SW
13
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
cloud
light rain
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
mod rain
light rain
light rain
light rain
light rain
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
cloudy
some clouds
clear
cloudy
light rain
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
mod rain
light rain
light rain
light rain
light rain
 km/h
35
SW
30
SSW
20
SSW
20
SSW
15
S
10
SW
15
SSW
5
SSW
5
SSW
15
SSW
10
SW
10
SSW
15
SSW
15
WSW
15
WSW
20
WSW
5
W
10
SW
15
SW
20
SSW
30
S
20
SSE
25
ENE
25
E
25
E
25
ENE
30
ENE
25
E
25
E
30
E
30
ESE
30
ENE
30
ENE
20
ENE
10
NW
20
WSW
20
SW
20
SW
25
SSW
20
SW
15
N
35
N
45
NNW
40
W
55
WSW
50
WSW
35
WSW
 mm 
1
6
5
4
2
1
max°C
14
14
14
14
13
13
14
13
14
15
14
15
15
14
16
16
16
16
17
16
15
14
16
16
16
16
16
17
16
16
16
18
17
17
16
17
17
15
13
13
13
16
17
13
12
13
14
Moonrise
12:37
1:38
2:42
3:50
4:59
6:08
7:18
8:30
9:44
11:01
12:19
1:35
2:43
3:41
4:27
Moonset
3:53
4:39
5:18
5:51
6:19
6:44
7:08
7:31
7:55
8:23
8:56
9:36
10:26
11:28
12:37
Sunrise
7:18
7:18
7:20
7:20
7:22
7:22
7:24
7:24
7:26
7:26
7:28
7:30
7:31
7:31
7:33
Sunset
7:47
7:46
7:45
7:44
7:42
7:39
7:38
7:37
7:35
7:34
7:31
7:30
7:29
7:27
7:25
7:23
Today's sea temperature in Grassy, King Island is
17.8° C
(Statistics for 12 Mar 1981-2005 – mean: 16.7 max: 18.6 min: 14.9°C)
Issued (local time): 4 pm Thursday 12 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest