Greville, South Island Sea Conditions and Tide Table

Greville, South 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 07:11 AM and sunset is at 07:59 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Sun afternoon, min 12°C on Mon afternoon). Winds increasing (light winds from the SSW on Sat morning, strong winds from the SE by Mon afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Wed afternoon, min 12°C on Tue night). Winds decreasing (fresh winds from the SE on Tue morning, calm by Thu morning).

Days 7–9 Weather Summary

Moderate rain (total 14mm), heaviest on Fri night. Very mild (max 18°C on Fri night, min 13°C on Sat night). Winds decreasing (strong winds from the NW on Fri afternoon, calm by Sat night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 18°C on Tue night, min 13°C on Wed night). Winds increasing (light winds from the N on Mon morning, strong winds from the NW by Tue afternoon).

Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sun
22
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
12:44PM3.79m
1:04AM3.71m
1:17PM3.61m
1:36AM3.57m
1:52PM3.39m
2:10AM3.40m
2:32PM3.15m
2:46AM3.20m
3:20PM2.92m
3:30AM2.97m
4:26PM2.76m
4:39AM2.77m
5:51PM2.73m
6:38AM2.73m
7:10PM2.84m
8:03AM2.93m
8:12PM3.03m
8:51AM3.21m
9:02PM3.24m
9:29AM3.50m
9:47PM3.45m
10:04AM3.75m
10:28PM3.65m
10:38AM3.94m
11:08PM3.82m
11:14AM4.03m
11:45PM3.92m
11:51AM4.03m
Low Tide
6:45PM0.66m
6:51AM0.78m
7:18PM0.83m
7:22AM0.99m
7:53PM1.03m
7:57AM1.22m
8:33PM1.24m
8:43AM1.45m
9:21PM1.44m
9:53AM1.64m
10:24PM1.60m
11:30AM1.71m
11:49PM1.64m
12:57PM1.63m
1:20AM1.50m
2:00PM1.44m
2:25AM1.24m
2:48PM1.20m
3:12AM0.96m
3:28PM0.93m
3:50AM0.70m
4:04PM0.68m
4:26AM0.50m
4:39PM0.47m
5:01AM0.37m
5:14PM0.36m
5:36AM0.32m
Wave
height (m) 
direction
period (s) 
0.8
WNW
5
0.7
NW
15
1.2
WNW
6
1.3
WNW
6
2.2
WNW
6
1.7
WNW
6
1.2
ESE
5
1.4
SE
5
1.4
SE
5
1.2
SE
5
0.9
ESE
4
0.8
ESE
4
0.6
NW
10
0.8
ESE
3
0.7
SE
4
0.4
NNW
13
0.4
NNW
13
0.8
NNW
11
1.1
NW
4
1.4
NW
5
1.3
NW
5
0.9
WNW
5
1
WNW
8
0.8
WNW
8
0.9
WNW
9
0.8
WNW
12
0.7
WNW
12
0.5
WNW
12
0.6
WNW
12
1.7
WNW
6
1.5
WNW
5
1.4
NW
5
1.4
NW
5
1.4
NW
5
1.6
NW
6
1.1
ESE
4
1
SE
4
0.7
WNW
12
1
SE
4
1.4
SE
5
1.3
SE
5
1.3
SE
5
0.8
SE
4
0.5
NW
14
0.6
SE
4
0.6
SE
4
0.8
ESE
4
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
rain showers
thunderstorm
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
rain shwrs
risk tstorm
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
 km/h
5
SSW
15
N
10
W
25
WNW
45
NW
25
WNW
30
SE
45
SE
40
SE
30
SE
25
SE
20
SE
20
SSE
25
SE
25
SSE
15
SE
10
WSW
20
NW
30
NW
40
NW
35
NW
15
SSW
20
ESE
10
WNW
25
SW
10
NNW
5
NNE
10
N
15
NNW
35
NW
35
WNW
40
NW
35
WNW
35
NW
35
NW
35
SE
30
SE
20
SE
30
SSE
40
SE
45
SE
35
SE
25
SE
15
ESE
25
SSE
25
SE
25
ESE
 mm 
11
3
max°C
16
17
17
17
18
18
15
13
13
14
16
13
16
17
15
15
17
16
17
17
18
16
16
15
17
16
15
16
16
17
17
17
18
18
18
14
15
16
14
15
15
13
15
17
14
15
16
Moonrise
9:20
9:46
10:17
10:53
11:38
12:31
1:30
2:35
3:43
4:53
6:02
7:13
8:26
9:40
10:58
Moonset
10:49
11:53
12:58
2:00
3:00
3:53
4:40
5:19
5:52
6:20
6:45
7:08
7:30
7:53
8:20
8:52
Sunrise
7:11
7:13
7:13
7:15
7:16
7:16
7:18
7:18
7:20
7:20
7:22
7:24
7:24
7:26
7:26
7:28
Sunset
7:59
7:57
7:55
7:53
7:52
7:51
7:49
7:47
7:45
7:44
7:43
7:40
7:38
7:37
7:36
7:34
Today's sea temperature in Greville, South Island is
17.4° C
(Statistics for 07 Mar 1981-2005 – mean: 17.7 max: 18.9 min: 16.3°C)
Issued (local time): 12 pm Saturday 07 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest