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. Cool air temperatures (max 12°C on Thu night, min 9°C on Fri night). Winds decreasing (fresh winds from the S on Thu night, light winds from the NW by Fri night).

Days 5–7 Weather Summary

Light rain (total 7mm), mostly falling on Tue morning. Cool air temperatures (max 12°C on Mon morning, min 7°C on Tue night). Winds increasing (calm on Tue night, strong winds from the SSW by Wed afternoon).

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Very mild (max 13°C on Fri morning, min 10°C on Wed night). Winds increasing (light winds from the WSW on Wed night, gales from the SW by Fri morning).

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Sat night. Very mild (max 13°C on Mon afternoon, min 10°C on Sun morning). Winds decreasing (near gales from the SSW on Sat night, light winds from the S by Tue night).

Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tue
23
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
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
9:21PM0.92m
6:17AM1.26m
6:34PM1.11m
6:48AM1.30m
7:09PM1.15m
7:21AM1.34m
7:43PM1.18m
7:52AM1.37m
8:15PM1.18m
8:23AM1.39m
8:47PM1.18m
8:54AM1.41m
9:19PM1.17m
9:26AM1.42m
Low Tide
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
9:02PM0.92m
2:20PM0.21m
9:17PM0.95m
2:55PM0.13m
9:47PM0.98m
3:29PM0.06m
10:17PM1.00m
4:02PM0.02m
10:46PM1.00m
4:36PM-0.01m
11:16PM0.98m
5:11PM-0.03m
11:48PM0.96m
5:47PM-0.03m
Wave
height (m) 
direction
period (s) 
1.9
SW
14
2
SW
14
1.5
SW
14
1.3
SW
18
1
SW
16
0.9
SW
15
0.9
WSW
13
1
WSW
7
1.3
WSW
5
1.6
SW
6
2.1
SW
6
2.2
SSW
6
1.8
SSW
6
1.1
SW
15
0.9
SW
15
0.7
SW
14
1
SW
7
1.8
SW
6
3
SW
8
2.1
SW
22
2.3
SW
20
2.5
SSW
8
4
SW
8
5
SW
14
2.5
SW
15
2
SW
14
2.5
SW
7
3.5
SW
9
2
SW
11
1.5
SW
11
1.7
SW
6
1.9
SW
6
1.7
WSW
7
1.5
WSW
8
1.4
SW
12
1.4
SW
12
cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
light rain
light rain
part cloud
part cloud
part cloud
cloud
light rain
cloud
cloud
part cloud
clear
cloud
rain showers
clear
light rain
rain showers
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
clear
cloudy
some clouds
cloudy
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
light rain
light rain
some clouds
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
some clouds
clear
cloudy
rain shwrs
clear
light rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
clear
 km/h
30
S
20
SW
15
WNW
10
NW
5
W
15
SW
20
SW
25
SSW
25
SSW
30
S
35
S
35
S
30
SSW
20
N
10
NNW
5
WSW
30
SSW
40
SSW
45
SW
10
S
40
S
45
S
55
SSW
50
SW
25
SW
35
SSW
45
SSW
30
SW
15
WSW
25
SW
30
SSW
30
SSW
25
SSW
20
S
20
S
15
SSE
 mm 
2
5
4
1
1
9
max°C
12
12
10
9
9
10
10
10
11
11
12
12
12
9
9
10
10
10
12
11
11
12
13
11
10
11
11
12
11
11
11
12
13
12
12
11
Moonrise
11:59
1:11
2:21
3:32
4:44
5:56
7:06
8:09
9:03
9:44
10:15
10:38
Moonset
12:29
12:40
12:52
1:06
1:23
1:45
2:16
2:57
3:52
4:58
6:11
7:28
Sunrise
7:58
8:00
8:00
8:02
8:03
8:03
8:03
8:04
8:04
8:06
8:06
8:07
Sunset
4:00
4:00
4:00
4:00
4:01
4:01
4:01
4:02
4:02
4:02
4:04
4:04
Today's sea temperature in Christchurch is
10.6° C
(Statistics for 11 Dec 1981-2005 – mean: 11.5 max: 12.7 min: 10.2°C)
Issued (local time): 11 pm Thursday 11 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest