South Island Plantation (CG Station) Sea Conditions and Tide Table

South Island Plantation (CG Station) 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 07:18 AM and sunset is at 05:37 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Thu afternoon, min 3°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat night. Icy conditions (max 15°C on Fri afternoon, min -6°C on Sat afternoon). Winds increasing (light winds from the NNW on Fri morning, fresh winds from the NE by Sat afternoon).

Days 7–9 Weather Summary

A moderate fall of snow, heaviest on Mon afternoon. Temperatures will be below freezing (max 0°C on Mon morning, min -5°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Thu afternoon, min -1°C on Thu night). Wind will be generally light.

Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wed
4
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
9:16AM1.25m
9:28PM1.04m
9:52AM1.23m
10:07PM1.07m
10:30AM1.19m
10:50PM1.09m
11:13AM1.14m
11:40PM1.12m
12:02PM1.08m
00:36AM1.14m
12:59PM1.02m
1:38AM1.16m
2:02PM0.97m
2:43AM1.19m
3:08PM0.94m
3:50AM1.23m
4:15PM0.95m
4:55AM1.27m
5:19PM0.99m
5:56AM1.31m
6:18PM1.05m
6:52AM1.35m
7:13PM1.11m
7:43AM1.37m
8:05PM1.16m
8:31AM1.36m
8:54PM1.19m
9:16AM1.33m
Low Tide
3:42PM-0.04m
3:43AM-0.06m
4:19PM-0.06m
4:26AM-0.04m
4:56PM-0.07m
5:11AM-0.01m
5:35PM-0.08m
6:01AM0.03m
6:18PM-0.07m
6:58AM0.08m
7:08PM-0.06m
8:04AM0.11m
8:07PM-0.05m
9:17AM0.13m
9:12PM-0.05m
10:30AM0.11m
10:20PM-0.08m
11:36AM0.07m
11:24PM-0.12m
12:35PM0.02m
00:24AM-0.16m
1:28PM-0.03m
1:20AM-0.19m
2:16PM-0.07m
2:13AM-0.19m
3:01PM-0.09m
3:03AM-0.17m
3:43PM-0.10m
Wave
height (m) 
direction
period (s) 
0.4
SE
8
0.4
SE
9
0.5
SE
9
0.6
SE
9
0.6
ESE
9
0.5
SE
10
0.6
ESE
9
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
1
ENE
5
1.5
E
8
1.5
E
9
1.6
ESE
10
1.5
ESE
9
1.2
ESE
9
1
ESE
9
1.1
ESE
10
0.9
ESE
10
1.1
ESE
10
1.3
ESE
9
1.2
ESE
9
1.1
ESE
9
1
ESE
9
0.9
ESE
9
0.7
SE
10
0.6
ESE
10
0.6
ESE
10
0.5
SE
9
0.4
ESE
9
0.4
ESE
9
0.4
SE
9
0.6
ESE
9
1
ENE
6
1.1
E
8
0.9
ESE
9
0.8
ESE
9
0.6
ESE
9
0.5
ESE
9
0.5
ESE
9
0.7
NE
5
0.7
NE
5
0.4
ESE
8
0.3
ESE
9
0.3
ESE
10
0.3
ESE
9
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
light snow
light snow
heavy snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
light snow
light snow
heavy snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
 km/h
10
NNW
10
NW
10
NE
15
E
10
NE
10
WNW
10
NW
5
SSE
5
SW
10
NW
10
NNW
25
NNE
30
NE
30
NNE
30
NNE
25
NNE
20
N
15
N
20
NNE
20
N
20
NNE
30
NNE
25
NNE
20
NNE
20
NNE
10
NNE
5
NW
10
WNW
10
W
10
W
10
W
10
WNW
10
NNW
20
NNE
25
NNE
20
NNE
20
N
15
NNW
10
WNW
20
WNW
20
WNW
25
N
15
NNE
10
ENE
5
N
10
NE
10
E
 mm 
max°C
7
9
8
13
13
13
15
16
15
14
15
5
-1
-4
-3
-3
-3
0
0
0
-1
-2
-4
-3
-1
0
0
2
4
1
4
4
3
3
3
1
5
6
4
9
10
6
3
5
5
7
8
Moonrise
8:36
9:05
9:33
10:00
10:28
10:59
11:34
12:16
1:08
2:09
3:18
4:31
5:43
6:51
7:56
8:58
Moonset
7:34
8:37
9:39
10:42
11:46
12:55
2:05
3:18
4:28
5:30
6:24
7:09
7:45
8:17
8:45
Sunrise
7:18
7:18
7:16
7:16
7:16
7:16
7:16
7:15
7:13
7:13
7:13
7:13
7:11
7:11
7:09
7:09
Sunset
5:37
5:37
5:38
5:39
5:40
5:42
5:43
5:43
5:44
5:45
5:45
5:46
5:47
5:49
5:50
5:51
Today's sea temperature in South Island Plantation (CG Station) is
10.4° C
(Statistics for 20 Jan 1981-2005 – mean: 20.5 max: 22.3 min: 17.2°C)
Issued (local time): 12 pm Tuesday 20 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest