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

Moderate rain (total 10mm), heaviest on Sat morning. Icy conditions (max 11°C on Sat morning, min -4°C on Sat night). Winds decreasing (gales from the SSW on Sat morning, light winds from the WSW by Sun morning).

Days 5–7 Weather Summary

Light rain (total 7mm), mostly falling on Sun night. Icy conditions (max 5°C on Sun night, min -6°C on Tue night). Winds decreasing (fresh winds from the S on Sun night, light winds from the NNW by Wed afternoon).

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 1°C on Fri night, min -6°C on Wed night). Winds increasing (calm on Thu night, strong winds from the NE by Sat afternoon).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Sat night, min -9°C on Mon night). Winds decreasing (fresh winds from the NNW on Sat night, light winds from the W by Tue afternoon).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
7:49PM1.93m
8:19AM2.34m
8:29PM1.95m
8:56AM2.36m
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
Low Tide
1:35AM0.74m
2:24PM0.75m
2:13AM0.69m
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
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
cloud
light rain
rain showers
part cloud
part cloud
cloud
mod rain
cloud
part cloud
clear
cloud
clear
clear
clear
clear
part cloud
clear
cloud
part cloud
cloud
cloud
light snow
mod snow
light snow
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
some clouds
some clouds
some clouds
cloudy
light rain
rain shwrs
some clouds
some clouds
cloudy
mod rain
cloudy
some clouds
clear
cloudy
clear
clear
clear
clear
some clouds
clear
cloudy
some clouds
cloudy
cloudy
light snow
mod snow
light snow
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
 km/h
20
SW
35
SW
35
SSW
50
S
65
SSW
45
WSW
35
W
20
SW
25
SSW
35
S
35
WSW
30
SW
35
W
35
WNW
30
WNW
25
W
15
W
10
NNW
15
N
15
N
10
NW
15
W
15
ESE
25
E
25
ENE
40
NE
35
N
25
WNW
25
NW
30
NW
25
NW
25
WNW
25
WNW
20
W
20
W
15
W
 mm 
5
5
7
max°C
0
3
4
9
11
6
-2
-2
0
5
2
0
-2
-3
-2
-5
-5
-4
-5
-2
-1
-3
-4
-3
1
1
1
1
0
0
-3
-5
-4
-7
-7
-6
Moonrise
7:58
8:50
9:32
10:04
10:29
10:49
11:07
11:22
11:38
11:54
12:14
12:40
Moonset
3:23
4:19
5:24
6:35
7:48
9:02
10:15
11:30
12:46
2:06
3:31
Sunrise
7:50
7:52
7:52
7:52
7:52
7:54
7:54
7:54
7:54
7:54
7:54
7:54
Sunset
4:15
4:15
4:15
4:15
4:16
4:16
4:17
4:19
4:20
4:20
4:21
4:22
Today's sea temperature in North Harbour is
4.3° C
(Statistics for 18 Dec 1981-2005 – mean: 2.9 max: 4.8 min: 0.7°C)
Issued (local time): 7 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest