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 —.

Days 1–4 Weather Summary

Mild at first with light rain (total 5mm) on Thu night followed by colder weather and light fall of snow, heaviest on Sat morning. Icy conditions (max 4°C on Thu night, min -10°C on Wed night). Winds decreasing (strong winds from the W on Wed night, light winds from the SE by Fri night).

Days 5–7 Weather Summary

Mostly dry. Air temperatures will be well below freezing (max -9°C on Tue afternoon, min -15°C on Mon night). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the WNW by Mon night).

Days 8–10 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 2°C on Thu morning, min -10°C on Tue night). Winds decreasing (fresh winds from the W on Tue night, light winds from the NW by Fri morning).

Days 11–13 Weather Summary

A light fall of snow, heaviest on Sun afternoon. Turning milder with light rain (total 6mm) on Sun night. Freeze-thaw conditions (max 3°C on Sun night, min -6°C on Fri night). Mainly near gales.

Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Fri
6
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
10:30PM2.15m
10:55AM2.31m
11:08PM2.17m
11:33AM2.23m
11:50PM2.16m
12:16PM2.12m
00:38AM2.13m
1:06PM2.01m
1:36AM2.11m
2:06PM1.90m
2:42AM2.10m
3:12PM1.83m
3:55AM2.13m
4:26PM1.80m
5:10AM2.21m
5:47PM1.86m
6:22AM2.34m
6:58PM1.98m
7:22AM2.48m
7:54PM2.11m
8:12AM2.57m
8:41PM2.23m
8:58AM2.61m
9:25PM2.30m
9:40AM2.58m
10:06PM2.32m
10:22AM2.49m
Low Tide
4:16AM0.52m
4:41PM0.51m
4:52AM0.53m
5:15PM0.48m
5:30AM0.57m
5:51PM0.49m
6:14AM0.65m
6:33PM0.54m
7:05AM0.74m
7:23PM0.62m
8:11AM0.84m
8:24PM0.71m
10:13AM0.88m
9:43PM0.76m
12:10PM0.77m
11:31PM0.71m
1:03PM0.66m
00:45AM0.61m
1:46PM0.57m
1:36AM0.51m
2:24PM0.51m
2:20AM0.45m
2:57PM0.49m
3:00AM0.44m
3:28PM0.50m
3:39AM0.47m
4:00PM0.53m
Wave
height (m) 
direction
period (s) 
clear
part cloud
cloud
snow showers
part cloud
part cloud
part cloud
mod snow
light snow
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
light snow
part cloud
part cloud
clear
cloud
cloud
cloud
cloud
part cloud
cloud
mod snow
snow showers
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
some clouds
cloudy
snow shwrs
some clouds
some clouds
some clouds
mod snow
light snow
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
cloudy
some clouds
light snow
some clouds
some clouds
clear
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
mod snow
snow shwrs
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
 km/h
35
W
20
W
25
S
40
WSW
30
WSW
25
W
10
WSW
30
NNE
30
WNW
35
W
40
W
40
W
35
W
25
W
15
W
15
WNW
30
W
30
W
30
W
30
W
20
W
10
NNW
30
N
25
NNW
10
NW
10
NNW
10
NNE
15
NNE
15
WNW
20
WSW
20
WSW
20
E
60
E
50
SSW
50
SW
50
SW
40
SW
25
SW
25
WSW
30
WSW
30
W
20
WSW
25
W
25
W
15
W
10
WNW
10
SSE
 mm 
5
6
max°C
-9
-7
-1
4
-1
-1
-6
-7
-8
-11
-11
-10
-11
-11
-10
-14
-10
-9
-9
-6
-4
1
2
1
-1
-4
-3
-3
-2
-1
-2
-3
0
3
-1
-2
0
0
0
-2
-2
-2
-5
-8
-6
-11
-5
Moonrise
9:29
9:45
10:00
10:19
10:41
11:11
11:52
12:48
2:00
3:22
4:47
6:10
7:28
8:42
9:54
Moonset
9:21
10:36
11:54
1:15
2:39
4:02
5:18
6:20
7:06
7:39
8:04
8:23
8:39
8:54
9:09
Sunrise
7:45
7:43
7:43
7:41
7:39
7:39
7:37
7:37
7:35
7:33
7:33
7:31
7:30
7:28
7:28
7:26
Sunset
4:51
4:52
4:53
4:55
4:57
4:59
5:00
5:01
5:02
5:05
5:06
5:07
5:09
5:10
5:13
Today's sea temperature in North Harbour is
2.5° C
(Statistics for 21 Jan 1981-2005 – mean: 1.0 max: 2.0 min: -0.3°C)
Issued (local time): 7 pm Wednesday 21 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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