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 05:43 AM and sunset is at 09:08 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Sat night. Warm air temperatures (max 26°C on Tue morning, min 9°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Fri morning. Warm air temperatures (max 21°C on Wed morning, min 12°C on Wed night). Winds decreasing (strong winds from the WNW on Wed afternoon, calm by Thu night).

Days 7–9 Weather Summary

Moderate rain (total 11mm), heaviest on Sat afternoon. Very mild (max 15°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Thu afternoon. Very mild (max 15°C on Tue morning, min 10°C on Tue night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
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
Wave Height Map
High Tide
6:43PM1.70m
7:09AM1.86m
7:26PM1.68m
7:50AM1.85m
8:08PM1.66m
8:32AM1.82m
8:50PM1.64m
9:14AM1.80m
9:34PM1.64m
9:58AM1.79m
10:21PM1.65m
10:45AM1.78m
11:12PM1.69m
11:36AM1.79m
00:07AM1.76m
12:30PM1.81m
1:05AM1.85m
1:28PM1.84m
2:03AM1.95m
2:26PM1.89m
3:01AM2.05m
3:24PM1.94m
Low Tide
12:44PM0.40m
00:52AM0.35m
1:28PM0.39m
1:36AM0.35m
2:12PM0.39m
2:20AM0.35m
2:56PM0.38m
3:05AM0.35m
3:40PM0.37m
3:50AM0.35m
4:24PM0.34m
4:38AM0.34m
5:10PM0.31m
5:29AM0.32m
5:59PM0.27m
6:22AM0.30m
6:50PM0.22m
7:19AM0.26m
7:43PM0.17m
8:17AM0.22m
8:39PM0.11m
9:17AM0.17m
Wave
height (m) 
direction
period (s) 
part cloud
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
clear
rain showers
cloud
rain showers
part cloud
rain showers
part cloud
rain showers
rain showers
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
light rain
some clouds
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
clear
rain shwrs
cloudy
rain shwrs
some clouds
rain shwrs
some clouds
rain shwrs
rain shwrs
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
light rain
 km/h
20
SW
10
S
10
NE
5
ENE
25
ENE
20
NE
20
NNW
15
SW
10
ENE
15
N
45
WNW
10
NW
25
WNW
35
NW
0
N
15
NE
10
SSE
10
WSW
15
ENE
5
NW
10
WSW
15
SW
10
S
10
SW
15
SW
20
SSW
10
SW
10
SSW
15
ESE
5
NE
15
ENE
20
ENE
15
ENE
15
SW
15
SSW
 mm 
1
1
6
2
1
1
2
max°C
13
14
11
15
15
19
26
26
15
21
21
15
21
21
16
17
18
13
14
13
11
13
15
13
15
15
12
15
14
11
14
14
13
15
13
Moonrise
5:58
7:00
8:07
9:16
10:25
11:35
12:45
1:57
3:12
4:31
5:53
7:15
Moonset
10:27
11:04
11:34
11:58
12:20
12:40
12:59
1:19
1:43
2:12
2:50
Sunrise
5:43
5:43
5:43
5:45
5:46
5:46
5:47
5:47
5:48
5:48
5:50
5:50
Sunset
9:08
9:09
9:09
9:10
9:10
9:12
9:12
9:12
9:12
9:13
9:13
9:13
Today's sea temperature in Christchurch is
17.6° C
(Statistics for 21 Dec 1981-2005 – mean: 13.3 max: 15.1 min: 11.4°C)
Issued (local time): 12 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest