Christchurch Sea Conditions and Tide Table

Christchurch 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 —.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 6°C on Sat afternoon, min 0°C on Thu night). Mainly fresh winds.

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Mon night, min 1°C on Wed morning). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Mild temperatures (max 7°C on Fri morning, min 2°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the NNE by Fri night).

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Sun night. Very mild (max 11°C on Tue afternoon, min 2°C on Sat night). Winds increasing (light winds from the SE on Sun morning, fresh winds from the SSW by Sun night).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
11:15PM1.12m
11:18AM1.31m
00:09AM1.09m
12:08PM1.21m
1:28AM1.07m
1:19PM1.10m
4:31AM1.13m
3:09PM1.06m
4:33AM1.20m
4:31PM1.11m
5:13AM1.29m
5:28PM1.18m
5:54AM1.37m
6:18PM1.24m
6:36AM1.45m
7:04PM1.29m
7:19AM1.51m
7:49PM1.30m
8:00AM1.54m
8:34PM1.29m
8:42AM1.55m
12:23PM1.20m
9:17PM1.25m
9:23AM1.51m
1:06PM1.18m
Low Tide
7:03PM0.03m
7:22AM0.42m
7:45PM0.09m
8:09AM0.49m
8:33PM0.17m
9:07AM0.54m
9:32PM0.26m
10:27AM0.53m
10:54PM0.31m
11:57AM0.42m
00:19AM0.27m
1:05PM0.23m
1:24AM0.17m
1:58PM0.03m
9:04PM1.04m
2:46PM-0.15m
9:28PM1.09m
3:32PM-0.29m
10:02PM1.12m
11:01AM1.19m
4:17PM-0.37m
10:38PM1.12m
11:40AM1.19m
5:00PM-0.37m
11:15PM1.11m
12:21PM1.17m
Wave
height (m) 
direction
period (s) 
1.4
ESE
6
1
E
5
1.3
E
6
1
E
5
1.2
E
5
1.6
E
6
1.5
E
6
1.1
E
6
0.9
ESE
5
0.9
ESE
5
0.9
ESE
5
0.8
ESE
5
0.9
ESE
5
0.8
ESE
5
0.7
ESE
4
0.5
SW
15
0.4
SW
14
0.4
SW
13
0.4
SW
13
0.2
WSW
12
0.1
SW
17
0.5
SW
15
0.9
WSW
5
0.8
WSW
5
0.9
WSW
6
1.1
ENE
4
1
E
4
0.6
NNW
4
0.4
SW
14
0.4
SW
14
1.3
SW
5
1.7
SW
6
1
SW
6
0.5
SW
5
0.9
SW
4
1.3
SW
5
clear
clear
clear
part cloud
clear
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
clear
clear
clear
part cloud
cloud
light rain
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
some clouds
clear
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
light rain
clear
clear
clear
some clouds
cloudy
light rain
cloudy
some clouds
some clouds
cloudy
some clouds
 km/h
25
ENE
20
NE
25
ENE
20
NE
25
NE
30
NE
25
ENE
20
NE
25
NE
20
NE
20
NE
20
NE
20
ENE
20
ENE
20
NE
15
N
15
NNW
15
NNW
15
NW
5
NNW
15
WNW
20
W
20
WNW
15
W
20
NNE
30
NNE
25
N
15
N
5
SE
15
SW
30
SW
10
WSW
15
NW
10
SSW
25
SW
30
SW
 mm 
1
1
2
max°C
2
2
4
2
4
6
6
2
4
2
3
4
6
6
5
4
3
4
5
3
4
6
7
6
5
2
4
2
4
5
8
7
7
9
10
11
Moonrise
11:22
11:35
11:48
12:04
12:25
12:54
1:37
2:39
3:59
5:28
6:57
8:21
Moonset
10:02
11:20
12:39
2:02
3:30
5:01
6:30
7:47
8:44
9:23
9:49
10:08
Sunrise
8:07
8:07
8:07
8:07
8:07
8:07
8:07
8:07
8:07
8:07
8:07
8:07
Sunset
4:06
4:07
4:07
4:08
4:09
4:10
4:12
4:13
4:14
4:15
4:16
4:17
Today's sea temperature in Christchurch is
10.4° C
(Statistics for 25 Dec 1981-2005 – mean: 10.7 max: 11.7 min: 10.0°C)
Issued (local time): 11 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest