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 06:13 AM and sunset is at 06:15 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Wed night. Cool air temperatures (max 12°C on Wed night, min 6°C on Tue morning). Winds decreasing (fresh winds from the E on Tue morning, light winds from the ESE by Wed afternoon).

Days 4–6 Weather Summary

Moderate rain (total 18mm), heaviest on Sat night. Cool air temperatures (max 12°C on Fri afternoon, min 5°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Mon afternoon. Very mild (max 11°C on Tue morning, min 7°C on Mon night). Winds decreasing (fresh winds from the SW on Mon morning, calm by Tue afternoon).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 14°C on Sat afternoon, min 7°C on Thu night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
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
Wave Height Map
High Tide
9:59AM4.36ft
10:17PM4.23ft
10:28AM4.1ft
10:44PM4ft
10:56AM3.81ft
3:20PM2.82ft
11:13PM3.74ft
11:27AM3.45ft
4:16PM2.82ft
11:47PM3.41ft
12:06PM3.02ft
00:40AM3.08ft
5:54PM3.05ft
5:36AM3.28ft
6:32PM3.28ft
6:29PM3.58ft
6:34PM3.97ft
6:22AM4.46ft
7:00PM4.36ft
6:57AM4.89ft
7:32PM4.76ft
7:35AM5.18ft
8:06PM5.02ft
Low Tide
6:03PM0.56ft
6:20AM0.89ft
6:35PM0.98ft
6:54AM1.21ft
2:20PM2.79ft
7:10PM1.38ft
7:33AM1.54ft
2:35PM2.69ft
7:50PM1.74ft
8:21AM1.84ft
2:47PM2.66ft
8:42PM2.07ft
9:35AM2ft
10:17PM2.23ft
11:42AM1.74ft
00:14AM1.9ft
12:48PM1.05ft
1:10AM1.38ft
1:33PM0.33ft
1:54AM0.82ft
2:14PM-0.36ft
2:35AM0.3ft
2:55PM-0.89ft
3:17AM-0.16ft
3:36PM-1.18ft
3:58AM-0.49ft
Wave
height (ft) 
direction
period (s) 
5
ESE
6
5
E
6
3
SSE
6
2
SW
11
1.5
SW
11
1.5
SW
10
1.5
SW
10
1.5
SW
9
2
SE
4
2.5
ESE
4
3
ESE
4
2
SE
4
2.5
SSE
4
3.5
S
5
2
WSW
15
2.5
SW
12
2.5
WSW
5
2
W
4
3
WSW
4
4.5
SW
6
4.5
WSW
6
2.5
WSW
7
2
WSW
7
1.5
SW
6
1
WSW
6
1
WSW
7
1.5
SW
4
3.5
SW
5
3.5
SW
6
3
WSW
7
2.5
SW
7
2
WSW
12
2.5
SW
12
2
WSW
12
1.5
SW
12
3.5
WSW
5
clear
clear
part cloud
part cloud
part cloud
rain showers
clear
clear
part cloud
cloud
rain showers
light rain
light rain
part cloud
heavy rain
light rain
part cloud
part cloud
cloud
light rain
light rain
part cloud
cloud
part cloud
clear
clear
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
some clouds
some clouds
some clouds
rain shwrs
clear
clear
some clouds
cloudy
rain shwrs
light rain
light rain
some clouds
heavy rain
light rain
some clouds
some clouds
cloudy
light rain
light rain
some clouds
cloudy
some clouds
clear
clear
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
 mph
20
ESE
20
ESE
10
E
10
ESE
10
SE
5
ESE
10
ESE
10
ESE
10
E
15
E
15
E
10
ESE
10
SSE
10
SSE
5
NNE
15
NNW
10
NW
10
W
15
SW
20
SW
10
WSW
10
NNW
10
NNW
5
N
5
SE
10
S
10
S
15
S
10
SSE
10
ESE
10
E
5
S
5
NE
0
NNE
10
WSW
15
WSW
 in 
0.04
0.08
0.1
0.04
0.4
0.04
0.04
0.08
max°F
43
45
46
50
52
54
54
52
54
52
54
50
50
52
50
46
50
45
48
48
48
52
52
50
48
48
48
48
48
50
52
52
52
54
57
50
Moonrise
11:20
12:33
1:43
2:45
3:35
4:13
4:40
5:01
5:17
5:31
5:45
Moonset
7:15
7:34
7:58
8:33
9:22
10:26
11:42
1:06
2:33
4:01
5:30
7:00
Sunrise
6:13
6:11
6:09
6:07
6:05
6:03
6:01
5:58
5:56
5:54
5:52
5:50
Sunset
6:15
6:17
6:19
6:21
6:22
6:23
6:25
6:28
6:29
6:30
6:32
6:34
Today's sea temperature in Christchurch is 46 °F (Statistics for 18 Mar 1981-2005 – mean: 48 max: 51 min: 44°F)
Issued (local time): 11 am Tuesday 18 Mar 2025
Forecast update inUpdates in 19 min 35 sUpdate imminent
Nearest