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 09:05 PM.

Days 1–4 Weather Summary

Heavy rain (total 39mm), heaviest during Tue night. Warm air temperatures (max 24°C on Mon afternoon, min 9°C on Tue night). Mainly strong winds.

Days 5–7 Weather Summary

Heavy rain (total 28mm), heaviest during Fri night. Warm air temperatures (max 21°C on Fri morning, min 7°C on Fri night). Winds decreasing (fresh winds from the SSW on Fri afternoon, calm by Sun morning).

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Mon afternoon. Warm (max 21°C on Wed morning, min 10°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 20mm), heaviest during Wed night. Very mild (max 18°C on Wed afternoon, min 11°C on Wed night). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the S by Sat morning).

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
Wave Height Map
High Tide
2:23PM1.73m
2:53AM1.77m
3:09PM1.70m
3:37AM1.79m
3:53PM1.70m
4:19AM1.81m
4:36PM1.70m
5:02AM1.84m
5:18PM1.71m
5:44AM1.86m
6:01PM1.71m
6:26AM1.87m
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
Low Tide
8:29PM0.35m
8:56AM0.44m
9:13PM0.38m
9:43AM0.45m
9:56PM0.38m
10:28AM0.44m
10:39PM0.38m
11:14AM0.43m
11:24PM0.37m
11:59AM0.41m
00:08AM0.36m
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
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
clear
rain showers
light rain
clear
part cloud
light rain
light rain
part cloud
part cloud
part cloud
heavy rain
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
mod rain
part cloud
part cloud
light rain
light rain
rain showers
part cloud
clear
some clouds
some clouds
some clouds
clear
rain shwrs
light rain
clear
some clouds
light rain
light rain
some clouds
some clouds
some clouds
heavy rain
some clouds
light rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
risk tstorm
mod rain
some clouds
some clouds
light rain
light rain
rain shwrs
some clouds
clear
 km/h
40
NNW
25
N
15
WSW
30
NW
40
WSW
30
SSW
30
SSW
15
WSW
5
SW
15
WSW
10
NE
10
NNW
30
NNW
20
WSW
10
WSW
15
ENE
15
SSW
10
W
10
E
10
SSW
10
ENE
20
ENE
5
W
15
WSW
5
SW
15
ENE
10
W
15
SSW
20
SW
30
SW
30
SSW
25
SSW
30
SW
25
SSW
15
WSW
10
SSW
 mm 
31
3
5
2
13
3
10
3
2
8
5
4
1
max°C
24
20
19
20
13
12
14
11
11
16
14
21
21
9
13
14
9
15
14
12
13
13
13
18
18
15
21
18
13
15
15
13
12
14
11
15
Moonrise
2:49
3:13
3:42
4:18
5:03
5:58
7:00
8:07
9:16
10:25
11:35
12:45
Moonset
4:37
5:41
6:46
7:50
8:49
9:43
10:27
11:04
11:34
11:58
12:20
12:40
Sunrise
5:41
5:41
5:41
5:43
5:43
5:43
5:43
5:43
5:45
5:46
5:46
5:47
Sunset
9:05
9:06
9:07
9:07
9:07
9:08
9:08
9:09
9:09
9:10
9:10
9:12
Today's sea temperature in Christchurch is
17.0° C
(Statistics for 15 Dec 1981-2005 – mean: 13.0 max: 15.0 min: 11.2°C)
Issued (local time): 6 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest