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 5°C on Tue night, min 0°C on Thu night). Winds decreasing (strong winds from the NE on Wed night, moderate winds from the NE by Thu night).

Days 5–7 Weather Summary

Mostly dry. Air temperatures will be slightly above freezing (max 4°C on Sat morning, min 1°C on Sat night). Winds decreasing (fresh winds from the NE on Sat morning, light winds from the NNE by Mon afternoon).

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Wed night, min 1°C on Mon night). Mainly fresh winds.

Days 11–13 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 10°C on Fri night, min 4°C on Thu night). Winds increasing (light winds from the NW on Thu night, strong winds from the NW by Sun afternoon).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
9:54PM1.16m
9:59AM1.41m
10:32PM1.14m
10:36AM1.38m
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
Low Tide
00:22AM0.94m
6:24PM-0.01m
6:39AM0.35m
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
Wave
height (m) 
direction
period (s) 
1.6
E
6
2
E
7
2
E
7
2.1
E
7
3
ESE
8
2.1
E
7
1.4
E
6
1.2
E
6
1.4
E
6
1.4
E
6
1.5
E
6
1.3
E
6
1.2
E
6
1.1
E
5
1
E
5
0.8
E
6
0.4
SSE
6
0.2
WSW
14
0.2
WSW
13
0.3
SW
19
0.4
SW
18
0.6
SW
16
0.7
SW
15
0.6
WSW
14
1.1
WNW
4
0.8
NNW
4
0.7
N
3
0.4
NNE
3
0.2
WSW
11
0.2
WSW
8
0.5
W
4
1
W
5
1.5
WSW
6
1.3
WSW
7
1.6
WSW
6
1.8
WSW
6
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
light rain
part cloud
clear
part cloud
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
cloudy
light rain
some clouds
clear
some clouds
 km/h
30
NE
35
ENE
35
NE
40
NE
45
ENE
35
ENE
25
NE
25
NE
30
NE
25
NE
30
NE
25
NE
25
NE
25
NE
20
NE
15
NNE
10
NNE
10
NNE
15
NNE
10
NNE
15
NNW
20
N
20
N
20
NW
30
WNW
20
NNW
25
N
10
NNW
10
WNW
15
WNW
15
WNW
25
W
30
W
20
NW
30
WNW
40
WNW
 mm 
1
max°C
5
3
4
3
3
3
2
2
4
2
4
4
4
2
3
2
2
3
3
2
4
5
2
3
6
6
6
5
6
9
10
8
9
9
7
7
Moonrise
10:55
11:10
11:22
11:35
11:48
12:04
12:25
12:54
1:37
2:39
3:59
5:28
Moonset
8:45
10:02
11:20
12:39
2:02
3:30
5:01
6:30
7:47
8:44
9:23
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
4:05
4:06
4:06
4:07
4:07
4:08
4:09
4:10
4:12
4:13
4:14
4:15
Today's sea temperature in Christchurch is
10.5° C
(Statistics for 23 Dec 1981-2005 – mean: 10.9 max: 11.9 min: 10.1°C)
Issued (local time): 11 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest