Sumner Island Sea Conditions and Tide Table

Sumner 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 07:09 PM.

Days 1–4 Weather Summary

Heavy rain (total 44mm), heaviest during Mon afternoon. Later becoming colder with a dusting of snow on Mon afternoon. Low air temperatures (max 5°C on Fri night, min 1°C on Mon afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 28mm), heaviest during Tue morning. Low air temperatures (max 7°C on Wed afternoon, min 4°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 26mm), heaviest during Thu night. Mild temperatures (max 7°C on Sat morning, min 2°C on Thu night). Winds decreasing (fresh winds from the ESE on Fri morning, calm by Sun morning).

Days 11–13 Weather Summary

Moderate rain (total 12mm), heaviest on Tue night. Mild temperatures (max 6°C on Tue morning, min 3°C on Sun night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wed
2
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
Wave Height Map
High Tide
5:34AM3.41m
8:41PM2.68m
10:05PM2.83m
8:30AM3.32m
10:50PM3.05m
9:49AM3.47m
11:23PM3.31m
10:51AM3.66m
11:55PM3.59m
11:44AM3.84m
00:26AM3.88m
12:33PM3.97m
00:59AM4.14m
1:22PM4.01m
1:32AM4.33m
2:10PM3.96m
2:08AM4.44m
2:58PM3.82m
2:46AM4.43m
3:50PM3.61m
3:27AM4.30m
4:47PM3.36m
Low Tide
11:13PM1.55m
1:30PM0.60m
00:38AM1.69m
2:56PM0.51m
2:44AM1.64m
4:03PM0.31m
4:08AM1.37m
4:54PM0.10m
5:05AM0.99m
5:36PM-0.07m
5:52AM0.57m
6:15PM-0.16m
6:36AM0.15m
6:52PM-0.15m
7:20AM-0.22m
7:30PM-0.04m
8:03AM-0.47m
8:07PM0.16m
8:48AM-0.59m
8:46PM0.42m
9:35AM-0.56m
9:27PM0.72m
10:26AM-0.40m
Wave
height (m) 
direction
period (s) 
0.2
S
3
0.2
S
3
0.1
S
3
0.2
E
2
0.3
SSE
4
0.4
SSE
3
0.2
S
3
0.1
S
3
0.1
S
3
0.3
ESE
2
0.1
SE
3
0.1
S
2
0
W
2
0.2
N
2
0.2
N
2
0.1
N
2
0.2
N
2
0.2
NNE
2
0.2
N
2
0.4
ESE
3
0.4
SE
4
0.4
SE
2
0.4
SE
3
0.4
SE
3
0.2
E
2
0.2
E
2
0
E
3
0.1
W
2
0
W
2
0
W
2
0.1
S
2
0.1
N
2
0.3
N
2
0.2
N
2
0.1
E
3
0.1
E
2
light rain
light rain
light rain
mod rain
light rain
light rain
mod rain
mod rain
light snow
mod rain
mod rain
light rain
part cloud
cloud
cloud
light rain
cloud
light rain
light rain
light rain
light rain
rain showers
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
cloud
light rain
light rain
cloud
light rain
light rain
light rain
mod rain
light rain
light rain
mod rain
mod rain
light snow
mod rain
mod rain
light rain
some clouds
cloudy
cloudy
light rain
cloudy
light rain
light rain
light rain
light rain
rain shwrs
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
some clouds
cloudy
light rain
light rain
cloudy
 km/h
15
SE
10
ESE
10
E
20
ENE
20
ESE
25
SSE
15
SE
10
SE
10
SE
20
ESE
10
E
5
NE
10
NNE
20
N
20
N
15
NNE
20
N
20
NNE
15
NNE
30
ESE
20
SE
20
ESE
20
SE
20
SE
15
E
10
ESE
5
NNE
10
N
5
NNE
5
E
10
SSE
15
NNE
25
N
20
NNE
15
NNE
15
NNE
 mm 
5
1.0
1.0
8
3
5
6
9
6
10
10
5
2.0
1.0
2.0
2.0
4
4
2.0
2.0
7
2.0
1.0
1.0
1.0
2.0
3
2.0
3
max°C
5
3
4
3
4
5
5
5
4
5
5
5
5
5
7
5
6
5
4
6
6
5
7
7
5
4
4
4
4
4
5
6
6
5
5
6
Moonrise
4:49
5:29
5:52
6:06
6:15
6:21
6:27
6:32
6:39
6:48
7:02
7:26
Moonset
8:42
9:35
10:51
12:22
1:59
3:36
5:14
6:52
8:33
10:17
12:03
1:46
Sunrise
6:52
6:50
6:47
6:43
6:41
6:39
6:35
6:33
6:31
6:28
6:24
6:22
Sunset
7:09
7:12
7:14
7:15
7:17
7:21
7:22
7:24
7:27
7:29
7:30
7:32
7:35
Today's sea temperature in Sumner Island is 5.7 °C (Statistics for 21 Mar 1981-2005 – mean: 6.1 max: 7.3 min: 5.2°C)
Issued (local time): 9 pm Friday 21 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest