North Harbour Sea Conditions and Tide Table

North Harbour 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 04:15 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Sat afternoon. Icy conditions (max 6°C on Sat afternoon, min -4°C on Mon night). Winds decreasing (strong winds from the WSW on Sat afternoon, light winds from the WNW by Mon afternoon).

Days 5–7 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -3°C on Thu afternoon, min -8°C on Tue night). Winds increasing (calm on Wed afternoon, fresh winds from the NNW by Thu afternoon).

Days 8–10 Weather Summary

Moderate rain (total 16mm) heaviest on Sat morning, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 7°C on Sat afternoon, min -5°C on Sun night). Winds increasing (light winds from the S on Fri night, strong winds from the S by Sat afternoon).

Days 11–13 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -1°C on Thu afternoon, min -7°C on Mon night). Wind will be generally light.

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
9:06PM1.97m
9:32AM2.35m
9:42PM1.98m
10:07AM2.33m
10:17PM1.98m
10:43AM2.30m
10:53PM1.98m
11:20AM2.24m
11:33PM1.98m
12:01PM2.18m
00:18AM1.98m
12:49PM2.10m
1:12AM1.99m
1:44PM2.03m
2:13AM2.02m
2:43PM1.96m
3:17AM2.08m
3:44PM1.92m
4:20AM2.17m
4:48PM1.91m
5:25AM2.28m
5:57PM1.94m
6:31AM2.40m
Low Tide
2:59PM0.74m
2:50AM0.66m
3:32PM0.74m
3:25AM0.64m
4:04PM0.73m
3:59AM0.63m
4:36PM0.71m
4:34AM0.63m
5:09PM0.67m
5:11AM0.65m
5:45PM0.64m
5:52AM0.68m
6:24PM0.63m
6:40AM0.74m
7:09PM0.63m
7:38AM0.79m
8:02PM0.66m
8:52AM0.83m
9:04PM0.68m
10:51AM0.79m
10:18PM0.67m
12:12PM0.68m
11:38PM0.63m
Wave
height (m) 
direction
period (s) 
rain showers
clear
cloud
cloud
light rain
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
cloud
light snow
cloud
clear
clear
clear
part cloud
mod rain
mod rain
cloud
part cloud
cloud
snow showers
cloud
light snow
snow showers
clear
cloud
cloud
cloud
cloud
part cloud
clear
rain shwrs
clear
cloudy
cloudy
light rain
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
clear
clear
cloudy
light snow
cloudy
clear
clear
clear
some clouds
mod rain
mod rain
cloudy
some clouds
cloudy
snow shwrs
cloudy
light snow
snow shwrs
clear
cloudy
cloudy
cloudy
cloudy
some clouds
clear
 km/h
50
WSW
30
W
25
SW
35
SSW
35
SSW
20
W
20
N
20
N
20
NNW
20
NNW
20
NW
10
NW
5
NNE
20
NE
30
NNE
35
NNW
25
NW
15
WNW
10
SW
25
SSE
45
SE
35
WSW
35
SW
35
SW
40
SW
25
WSW
15
WSW
20
WSW
15
W
5
WNW
5
ESE
10
NE
25
NE
25
NNE
20
N
10
NNW
 mm 
2
2
10
6
max°C
6
-2
0
2
5
2
2
-4
-3
-4
-6
-7
-6
-5
-4
-3
-5
-5
-3
-1
5
7
-2
-4
-4
-4
-4
-2
-3
-7
-6
-5
-4
-4
-4
-3
Moonrise
9:32
10:04
10:29
10:49
11:07
11:22
11:38
11:54
12:14
12:40
1:15
2:03
Moonset
4:19
5:24
6:35
7:48
9:02
10:15
11:30
12:46
2:06
3:31
4:58
6:22
Sunrise
7:52
7:52
7:52
7:54
7:54
7:54
7:54
7:54
7:54
7:54
7:54
7:54
Sunset
4:15
4:15
4:15
4:16
4:16
4:17
4:19
4:20
4:20
4:21
4:22
4:22
Today's sea temperature in North Harbour is
4.2° C
(Statistics for 20 Dec 1981-2005 – mean: 2.8 max: 4.7 min: 0.7°C)
Issued (local time): 1 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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