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 07:30 AM and sunset is at 07:30 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Sun night, min 15°C on Mon night). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Thu night. Cool air temperatures (max 18°C on Thu afternoon, min 12°C on Thu night). Winds increasing (calm on Wed night, strong winds from the WNW by Thu afternoon).

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Mon night. Very mild (max 17°C on Sun afternoon, min 12°C on Mon night). Winds increasing (light winds from the WNW on Sat night, strong winds from the NW by Sun afternoon).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 17°C on Thu afternoon, min 12°C on Tue night). Winds decreasing (fresh winds from the SE on Wed afternoon, light winds from the SW by Thu night).

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Fri
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
Wave Height Map
High Tide
6:04PM2.83m
6:55AM2.82m
7:21PM2.98m
8:06AM3.13m
8:22PM3.21m
8:53AM3.49m
9:14PM3.48m
9:33AM3.81m
10:01PM3.75m
10:13AM4.05m
10:45PM3.98m
10:53AM4.18m
11:28PM4.13m
11:36AM4.18m
00:09AM4.15m
12:19PM4.07m
00:50AM4.04m
1:05PM3.85m
1:33AM3.81m
1:53PM3.56m
2:19AM3.51m
2:48PM3.25m
Low Tide
11:35AM1.59m
00:10AM1.50m
1:03PM1.44m
1:32AM1.28m
2:06PM1.16m
2:32AM0.98m
2:55PM0.84m
3:19AM0.67m
3:37PM0.53m
4:01AM0.40m
4:17PM0.29m
4:42AM0.21m
4:57PM0.18m
5:21AM0.14m
5:37PM0.20m
6:01AM0.20m
6:20PM0.36m
6:43AM0.40m
7:06PM0.60m
7:29AM0.70m
7:56PM0.88m
8:25AM1.05m
Wave
height (m) 
direction
period (s) 
0.8
WNW
5
0.9
ESE
4
0.6
WNW
13
0.5
NW
16
0.5
NW
15
0.5
NW
14
0.4
NW
13
0.4
NW
13
0.4
WNW
14
0.6
WNW
6
2.1
WNW
6
1.4
WNW
6
1.5
SE
5
1
SE
5
0.6
WNW
14
0.4
NW
13
0.2
WNW
13
0.4
NW
12
0.6
WNW
4
1.8
NW
6
1.4
WNW
6
0.7
NW
5
0.8
ESE
4
1.1
SE
4
1.1
SE
5
1.1
SE
4
1.1
SE
4
0.9
SE
4
1.1
SE
4
1
SE
5
0.6
SE
4
0.5
NW
15
0.5
NW
14
0.4
NE
4
0.6
N
7
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
 km/h
25
SE
30
ESE
10
SE
5
NNW
10
NE
15
SE
5
SW
20
NNW
5
E
20
W
45
WNW
40
SE
40
SE
30
ESE
15
SE
5
W
15
NW
5
WNW
20
WNW
45
NW
30
W
25
ESE
20
ESE
35
SE
30
SE
30
SE
30
SE
30
SE
35
SE
30
SE
20
SSE
15
ESE
5
E
5
WNW
10
NW
 mm 
4
6
max°C
17
17
16
16
17
15
16
16
16
17
18
17
14
14
12
13
14
15
15
17
16
15
16
13
14
14
12
15
15
13
15
17
17
15
16
Moonrise
12:39
1:48
3:02
4:17
5:34
6:51
8:10
9:30
10:52
12:13
1:29
2:35
Moonset
4:41
5:18
5:50
6:17
6:42
7:06
7:31
8:00
8:34
9:16
10:07
11:09
Sunrise
7:30
7:31
7:31
7:33
7:33
7:35
7:35
7:37
7:39
7:39
7:41
7:41
Sunset
7:30
7:29
7:28
7:25
7:23
7:22
7:21
7:19
7:17
7:15
7:14
7:13
Today's sea temperature in Greville, South Island is 18.5 °C (Statistics for 24 Mar 1981-2005 – mean: 17.0 max: 18.3 min: 15.3°C)
Issued (local time): 12 am Monday 24 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest