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

Heavy rain (total 23mm), heaviest during Sun morning. Cool air temperatures (max 14°C on Sun afternoon, min 6°C on Thu night). Winds increasing (light winds from the WSW on Thu night, gales from the S by Fri afternoon).

Days 5–7 Weather Summary

Heavy rain (total 22mm), heaviest during Mon night. Cool air temperatures (max 14°C on Tue morning, min 10°C on Wed afternoon). Mainly near gales.

Days 8–10 Weather Summary

Moderate rain (total 14mm), heaviest on Fri morning. Very mild (max 13°C on Fri night, min 10°C on Wed night). Winds increasing (light winds from the SW on Wed night, fresh winds from the SSW by Fri afternoon).

Days 11–13 Weather Summary

Moderate rain (total 10mm), heaviest on Tue afternoon. Very mild (max 12°C on Sat night, min 8°C on Mon night). Winds increasing (light winds from the NW on Mon morning, near gales from the W by Tue night).

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tue
16
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
7:16PM1.41m
7:34AM1.57m
8:00PM1.41m
8:14AM1.58m
8:44PM1.36m
8:55AM1.54m
12:49PM1.13m
9:28PM1.28m
9:37AM1.47m
1:40PM1.13m
10:14PM1.17m
10:19AM1.37m
2:26PM1.11m
11:04PM1.05m
11:04AM1.25m
3:10PM1.09m
00:13AM0.95m
11:57AM1.10m
3:50PM1.05m
4:48AM1.19m
1:38PM0.98m
5:25AM1.17m
4:34PM0.99m
5:41AM1.16m
4:50PM1.00m
5:31AM1.17m
5:22PM1.03m
5:48AM1.22m
5:58PM1.07m
Low Tide
10:24PM1.07m
3:45PM-0.27m
10:42PM1.10m
4:30PM-0.32m
11:11PM1.10m
12:01PM1.12m
11:41PM1.07m
12:33PM1.10m
6:02PM-0.24m
6:22AM0.19m
1:08PM1.07m
6:48PM-0.13m
7:09AM0.33m
1:42PM1.04m
7:37PM0.02m
8:00AM0.46m
2:13PM1.01m
8:29PM0.17m
9:02AM0.57m
2:07PM0.98m
9:31PM0.31m
10:29AM0.60m
10:54PM0.39m
12:02PM0.53m
00:12AM0.39m
12:59PM0.41m
1:07AM0.36m
1:42PM0.30m
Wave
height (m) 
direction
period (s) 
1.2
WSW
10
1.2
SW
16
2.4
SSW
6
3.5
SW
9
4
SW
10
4
WSW
10
2.4
SW
16
1.8
SW
15
3.5
SW
8
2.5
SW
12
1.9
SW
12
1.8
SW
12
2.5
SW
6
3.5
SW
9
3.5
SW
9
3
SW
14
3.5
SW
8
2.5
SW
8
1.5
SW
12
1.3
SW
12
1.4
SW
6
1.6
SSE
5
2.3
SW
13
3
SW
20
3
SW
18
2.4
SW
17
1.9
SW
16
1.9
SW
9
1.8
SW
6
1.4
SW
10
0.9
WSW
10
0.7
WSW
10
0.6
WSW
10
0.6
SW
13
1
SW
4
2.3
SW
6
part cloud
cloud
mod rain
light rain
cloud
part cloud
part cloud
mod rain
rain showers
part cloud
cloud
part cloud
heavy rain
mod rain
light rain
rain showers
part cloud
clear
clear
clear
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
rain showers
rain showers
clear
part cloud
cloud
clear
part cloud
part cloud
rain showers
some clouds
cloudy
mod rain
light rain
cloudy
some clouds
some clouds
mod rain
rain shwrs
some clouds
cloudy
some clouds
heavy rain
mod rain
light rain
rain shwrs
some clouds
clear
clear
clear
some clouds
cloudy
light rain
light rain
light rain
light rain
light rain
rain shwrs
rain shwrs
clear
some clouds
cloudy
clear
some clouds
some clouds
rain shwrs
 km/h
10
W
20
SSW
50
SSE
45
SW
45
WSW
45
WSW
25
WSW
30
SSE
50
SW
25
WSW
30
SW
25
SW
45
S
50
SSW
50
SSW
35
SSW
45
WSW
35
WSW
20
SW
25
S
25
SE
25
SSE
30
S
35
S
30
SSW
30
SSW
25
S
30
SW
25
SW
15
WSW
10
W
5
NW
10
WNW
15
W
25
SW
40
WNW
 mm 
7
3
10
3
11
6
2
3
2
3
4
3
2
5
2
3
max°C
9
11
10
12
11
11
12
13
14
12
13
13
13
14
14
14
13
12
11
11
11
12
12
12
13
12
12
12
12
12
10
9
10
10
11
8
Moonrise
3:56
5:09
6:34
8:01
9:25
10:44
11:59
1:11
2:21
3:32
4:44
Moonset
9:02
10:09
10:56
11:28
11:49
12:05
12:18
12:29
12:40
12:52
1:06
1:23
Sunrise
7:52
7:52
7:54
7:54
7:56
7:56
7:58
7:58
8:00
8:00
8:02
8:03
Sunset
4:02
4:01
4:01
4:01
4:01
4:00
4:00
4:00
4:00
4:00
4:00
4:01
Today's sea temperature in Christchurch is
10.8° C
(Statistics for 04 Dec 1981-2005 – mean: 12.0 max: 13.0 min: 11.0°C)
Issued (local time): 11 pm Thursday 04 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest