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 07:13 AM and sunset is at 06:54 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sun afternoon. Turning milder with moderate rain (total 15mm), heaviest on Sun night. Icy conditions (max 4°C on Sun night, min -2°C on Sat morning). Winds increasing (calm on Sat morning, strong winds from the S by Sun night).

Days 4–6 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Wed morning. Icy conditions (max 3°C on Wed afternoon, min -3°C on Thu night). Winds decreasing (strong winds from the SSW on Tue morning, light winds from the SW by Thu afternoon).

Days 7–9 Weather Summary

A moderate fall of snow, heaviest on Sat morning. Becoming mild with drizzle, on Sat afternoon. Freeze-thaw conditions (max 3°C on Sat afternoon, min -1°C on Fri morning). Winds increasing (calm on Fri morning, near gales from the ESE by Sat night).

Days 10–12 Weather Summary

A heavy fall of snow, heaviest during Mon night. Becoming milder with moderate rain (total 11mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Tue morning, min -1°C on Mon morning). Winds decreasing (strong winds from the ESE on Mon morning, light winds from the SE by Mon night).

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
Saturday
28
Sun
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
9:46AM3.35m
11:38PM3.14m
10:44AM3.51m
00:04AM3.35m
11:32AM3.68m
00:30AM3.58m
12:15PM3.81m
00:56AM3.80m
12:57PM3.90m
1:24AM4.01m
1:39PM3.91m
1:53AM4.17m
2:23PM3.86m
2:25AM4.28m
3:08PM3.72m
2:59AM4.30m
3:57PM3.51m
3:38AM4.23m
4:54PM3.27m
4:23AM4.07m
6:04PM3.04m
5:18AM3.84m
7:35PM2.93m
9:11PM3.00m
8:08AM3.48m
10:19PM3.19m
9:35AM3.50m
Low Tide
5:02PM0.32m
5:04AM1.29m
5:40PM0.13m
5:46AM0.97m
6:14PM-0.01m
6:25AM0.63m
6:46PM-0.08m
7:02AM0.30m
7:17PM-0.06m
7:40AM0.02m
7:49PM0.05m
8:20AM-0.20m
8:23PM0.23m
9:01AM-0.31m
8:57PM0.47m
9:46AM-0.32m
9:35PM0.75m
10:37AM-0.21m
10:17PM1.03m
11:36AM-0.04m
11:10PM1.30m
12:49PM0.13m
00:29AM1.49m
2:14PM0.21m
2:18AM1.50m
3:33PM0.17m
3:52AM1.26m
Wave
height (m) 
direction
period (s) 
0
W
2
0
E
2
0
E
2
0.3
E
2
0.4
ENE
3
0.5
ESE
4
0.3
SSW
4
0.1
SE
3
0.1
S
2
0.9
SSW
4
0.6
SSW
3
0.3
SSW
4
0.2
SSW
3
0.5
S
3
0.2
SSW
4
0.3
SW
4
0.1
SW
3
0.1
E
2
0
W
2
0
E
2
0.4
ESE
3
1.1
S
4
0.4
S
3
1
ESE
4
0.1
SE
2
0.2
S
3
0.2
S
3
0.4
ENE
3
0.7
SSE
4
0.2
SSE
2
0.2
SSE
4
0.3
SSE
2
0.3
ESE
3
0.4
E
3
0.4
ESE
3
0.1
SE
3
0.2
E
3
0.1
W
3
0.9
SE
4
0.6
ESE
3
0.8
ESE
4
0.8
ESE
4
0.5
ESE
3
0.1
SE
3
0.1
E
2
0.1
E
2
0.4
ESE
3
clear
cloud
cloud
light snow
mod snow
light snow
light rain
light rain
snow showers
cloud
light rain
cloud
light snow
light snow
light snow
part cloud
clear
part cloud
cloud
cloud
light snow
light snow
light rain
light snow
light snow
light snow
light snow
light snow
light rain
snow showers
light snow
light rain
light snow
mod snow
light snow
cloud
cloud
cloud
rain showers
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
cloud
clear
cloudy
cloudy
light snow
mod snow
light snow
light rain
light rain
snow shwrs
cloudy
light rain
cloudy
light snow
light snow
light snow
some clouds
clear
some clouds
cloudy
cloudy
light snow
light snow
light rain
light snow
light snow
light snow
light snow
light snow
light rain
snow shwrs
light snow
light rain
light snow
mod snow
light snow
cloudy
cloudy
cloudy
rain shwrs
some clouds
some clouds
cloudy
some clouds
clear
some clouds
cloudy
cloudy
 km/h
5
ENE
5
SE
10
E
20
ENE
25
ENE
25
SE
15
S
10
SE
10
S
45
SSW
35
SSW
15
SW
15
SSW
30
S
10
SSW
15
SSW
10
WSW
10
ENE
5
NE
10
SE
30
ESE
50
SW
25
SSE
55
ESE
10
ESE
15
SSE
20
ESE
30
ENE
30
SSW
15
SE
15
SE
20
SSE
25
E
25
E
25
ESE
15
NNE
20
NNE
15
NNE
40
SE
30
ESE
40
ESE
40
ESE
25
ESE
10
E
10
NE
15
E
25
ESE
 mm 
9
3
2
1
1
1
1
3
2
3
3
1
max°C
-1
0
1
0
1
4
3
3
2
2
2
1
2
3
1
2
2
0
0
1
1
2
3
2
1
2
1
1
2
0
3
3
3
2
3
3
3
4
5
4
4
4
4
4
1
4
4
Moonrise
6:20
6:32
6:41
6:47
6:53
6:58
7:04
7:12
7:26
7:47
8:25
9:28
10:54
12:29
2:04
3:34
Moonset
1:14
2:43
4:12
5:41
7:11
8:44
10:20
12:01
1:42
3:13
4:22
5:03
5:27
5:40
5:49
Sunrise
7:13
7:11
7:07
7:05
7:03
7:00
6:58
6:54
6:52
6:50
6:47
6:43
6:41
6:39
6:35
6:33
Sunset
6:54
6:58
7:00
7:01
7:04
7:06
7:07
7:09
7:12
7:14
7:15
7:17
7:21
7:22
7:24
7:27
Today's sea temperature in Sumner Island is
5.4° C
(Statistics for 14 Mar 1981-2005 – mean: 6.1 max: 7.5 min: 5.1°C)
Issued (local time): 9 am Saturday 14 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest