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 8mm), mostly falling on Sat afternoon. Icy conditions (max 11°C on Sat morning, min -4°C on Thu night). Winds decreasing (gales from the S on Sat morning, light winds from the WSW by Sun morning).

Days 5–7 Weather Summary

Moderate rain (total 12mm), heaviest on Sun night. Icy conditions (max 5°C on Sun night, min -5°C on Tue night). Winds decreasing (strong winds from the W on Mon night, light winds from the S by Tue night).

Days 8–10 Weather Summary

A light fall of snow, heaviest on Fri night. Turning milder with light rain (total 5mm) on Fri night. Freeze-thaw conditions (max 5°C on Fri night, min -10°C on Thu night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Sat afternoon, min -10°C on Sun night). Winds decreasing (strong winds from the WNW on Sat night, light winds from the NNW by Sun night).

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
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
Low Tide
1:48PM0.76m
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) 
clear
clear
part cloud
clear
cloud
light rain
light rain
part cloud
cloud
cloud
mod rain
rain showers
part cloud
part cloud
part cloud
clear
part cloud
cloud
light snow
snow showers
part cloud
part cloud
clear
clear
part cloud
mod snow
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
some clouds
clear
cloudy
light rain
light rain
some clouds
cloudy
cloudy
mod rain
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
cloudy
light snow
snow shwrs
some clouds
some clouds
clear
clear
some clouds
mod snow
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
 km/h
25
W
20
SW
35
SW
35
SSW
50
S
70
S
45
SW
35
W
20
SW
25
SSW
40
S
25
SW
30
SW
40
W
35
WNW
30
WNW
15
WSW
20
SE
35
ESE
5
SSW
35
NW
20
WNW
15
WNW
5
SSW
15
SE
35
SE
30
SW
30
W
40
WNW
25
NW
10
NNW
10
NNW
10
NE
10
NNE
10
NNE
20
NE
 mm 
3
5
9
3
5
max°C
-1
-1
3
4
10
11
4
-1
-1
0
5
4
0
-2
-3
-2
-4
0
1
1
-1
-4
-8
-6
-4
5
4
2
-2
-6
-5
-8
-7
-5
-5
-1
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
4:15
4:16
4:16
4:17
4:19
4:20
4:20
4:21
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): 1 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest