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 06:16 AM and sunset is at 06:15 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Thu afternoon, min 8°C on Thu night). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Fri afternoon, min 3°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 11mm), heaviest on Tue morning. Very mild (max 10°C on Mon morning, min 3°C on Wed night). Mainly strong winds.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Very mild (max 10°C on Fri afternoon, min 6°C on Thu morning). Mainly fresh winds.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wed
1
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
6:56AM1.35m
7:28PM1.28m
7:24AM1.45m
7:54PM1.38m
7:56AM1.53m
8:24PM1.46m
8:31AM1.58m
8:57PM1.51m
9:08AM1.58m
9:33PM1.51m
9:47AM1.53m
10:10PM1.47m
10:29AM1.42m
2:42PM0.98m
10:51PM1.37m
11:14AM1.26m
3:43PM0.99m
11:36PM1.23m
12:08PM1.07m
00:34AM1.08m
1:47PM0.90m
5:49AM1.06m
6:52PM1.13m
6:41AM1.11m
8:02PM1.19m
9:03PM1.24m
6:05AM1.24m
6:52PM1.20m
6:37AM1.32m
7:11PM1.28m
Low Tide
2:47PM-0.07m
3:03AM0.12m
3:21PM-0.19m
3:40AM0.02m
3:58PM-0.26m
4:18AM-0.05m
4:37PM-0.27m
4:57AM-0.08m
5:17PM-0.21m
00:57AM1.06m
6:00PM-0.09m
1:27AM1.01m
6:23AM0.01m
1:43PM0.96m
6:45PM0.07m
7:10AM0.12m
2:09PM0.94m
7:35PM0.25m
8:05AM0.24m
2:33PM0.92m
8:34PM0.42m
9:15AM0.34m
2:27PM0.90m
9:54PM0.53m
10:49AM0.34m
11:33PM0.50m
12:14PM0.21m
00:44AM0.36m
1:11PM0.05m
2:35AM0.22m
1:57PM-0.09m
7:47PM1.19m
9:19AM1.16m
2:38PM-0.17m
9:01PM1.21m
Wave
height (m) 
direction
period (s) 
1.3
WSW
6
1.2
SW
6
0.9
WSW
8
1.2
SE
4
1.6
ESE
6
1.4
ESE
6
1.2
ESE
6
1
E
5
0.9
ESE
5
0.8
E
5
0.7
E
4
0.9
E
5
0.9
E
5
0.6
E
5
0.5
E
4
0.4
NNE
3
0.3
SW
14
0.1
SW
12
0.1
SW
10
0.5
SW
3
1.5
SW
6
2.1
SW
6
1.8
SW
7
1
WSW
7
1.5
SW
14
1
SW
14
0.6
WSW
13
0.9
E
4
0.9
E
5
1
NNE
4
1.2
NNE
4
1.1
NE
4
1.2
NE
4
1.3
NE
4
1.2
E
6
1.1
E
5
1.4
E
6
1.4
E
6
1.6
E
6
1.7
E
6
1.5
E
6
1.1
E
6
1.1
E
5
1.2
E
5
1.3
E
6
1.3
E
6
1.1
E
6
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
cloud
clear
clear
cloud
part cloud
cloud
light rain
light rain
light rain
light rain
rain showers
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
light rain
cloud
light rain
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
cloudy
clear
clear
cloudy
some clouds
cloudy
light rain
light rain
light rain
light rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
cloudy
light rain
cloudy
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
 km/h
25
S
20
S
15
SE
30
ESE
30
E
20
ENE
25
ENE
20
E
20
NE
20
ENE
15
E
20
NE
20
NE
15
NE
15
NNE
20
N
10
WNW
10
NW
15
SSW
25
SW
30
SW
40
SSW
20
WSW
5
ESE
20
NE
25
N
15
NNE
30
NNE
25
NNE
30
N
35
NNE
35
NNE
30
NNE
35
NNE
30
NNE
30
NNE
30
NE
30
NE
35
NE
30
ENE
30
E
20
NE
25
ENE
25
E
25
NE
30
NE
20
ENE
 mm 
1
2
4
3
1
1
1
max°C
9
11
12
11
11
10
12
13
9
12
13
9
10
12
7
10
11
9
10
10
10
9
8
7
9
9
6
9
9
9
9
10
6
6
6
7
9
10
9
10
11
7
12
13
8
12
13
Moonrise
5:44
5:57
6:10
6:24
6:40
7:00
7:29
8:10
9:07
10:21
11:43
1:08
3:30
4:49
6:06
7:20
Moonset
4:31
5:52
7:15
8:40
10:09
11:39
1:05
2:19
3:14
3:53
4:19
5:39
5:54
6:06
6:18
Sunrise
6:16
6:13
6:11
6:09
6:07
6:05
6:03
6:01
5:58
5:56
5:54
5:52
6:50
5:47
5:45
5:43
Sunset
6:15
6:15
6:17
6:19
6:21
6:22
6:23
6:25
6:28
6:29
6:30
6:32
7:34
6:36
6:37
6:38
Today's sea temperature in Christchurch is
9.4° C
(Statistics for 17 Mar 1981-2005 – mean: 8.9 max: 10.5 min: 6.8°C)
Issued (local time): 5 am Tuesday 17 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest