Whanganui Inlet Sea Conditions and Tide Table

Whanganui Inlet 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 08:58 PM.

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Fri afternoon. Cool air temperatures (max 17°C on Fri afternoon, min 12°C on Sun night). Winds decreasing (strong winds from the WSW on Sat afternoon, light winds from the SW by Sun night).

Days 5–7 Weather Summary

Heavy rain (total 25mm), heaviest during Mon night. Cool air temperatures (max 19°C on Tue morning, min 13°C on Mon night). Winds increasing (calm on Mon night, strong winds from the WSW by Wed afternoon).

Days 8–10 Weather Summary

Heavy rain (total 22mm), heaviest during Thu afternoon. Very mild (max 17°C on Thu afternoon, min 12°C on Fri night). Winds decreasing (strong winds from the W on Fri night, light winds from the WNW by Sun morning).

Days 11–13 Weather Summary

Heavy rain (total 35mm), heaviest during Wed morning. Very mild (max 17°C on Tue afternoon, min 11°C on Sun night). Winds increasing (calm on Mon afternoon, fresh winds from the ESE by Tue night).

Fri
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wed
31
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
10:21PM2.60m
10:38AM2.64m
10:59PM2.63m
11:15AM2.66m
11:37PM2.63m
11:52AM2.67m
00:16AM2.61m
12:30PM2.65m
00:56AM2.56m
1:10PM2.61m
1:37AM2.49m
1:53PM2.55m
2:22AM2.42m
2:39PM2.49m
3:11AM2.36m
3:31PM2.44m
4:06AM2.32m
4:30PM2.41m
5:06AM2.31m
5:33PM2.43m
6:10AM2.36m
6:38PM2.49m
7:14AM2.46m
Low Tide
4:11PM0.49m
4:32AM0.48m
4:48PM0.45m
5:10AM0.44m
5:25PM0.42m
5:46AM0.41m
6:03PM0.39m
6:24AM0.38m
6:43PM0.37m
7:03AM0.37m
7:26PM0.35m
7:44AM0.37m
8:11PM0.33m
8:29AM0.38m
9:00PM0.32m
9:20AM0.39m
9:53PM0.31m
10:16AM0.40m
10:51PM0.31m
11:18AM0.38m
11:52PM0.29m
12:23PM0.33m
00:56AM0.25m
Wave
height (m) 
direction
period (s) 
2.1
W
6
3
WSW
8
2.4
WSW
9
2.5
WSW
7
2.3
WSW
9
1.8
WSW
9
1.7
WSW
11
1.3
WSW
11
1
WSW
10
0.9
WSW
10
0.7
SW
10
2.5
NW
8
2.5
WNW
9
2.3
WNW
10
2.1
WNW
10
3
WNW
10
3
W
10
3
W
10
3
W
10
3
W
10
3
W
14
2.5
W
13
3.5
W
9
4
W
14
3.5
W
13
3
WSW
12
2.3
WSW
12
2.3
WSW
11
2
WSW
11
1.7
WSW
11
1.4
WSW
10
1.2
WSW
10
1.2
WSW
9
1.2
E
5
1.7
E
6
1.4
ESE
6
rain showers
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
clear
part cloud
heavy rain
rain showers
part cloud
light rain
part cloud
clear
rain showers
rain showers
light rain
rain showers
clear
rain showers
rain showers
clear
part cloud
rain showers
part cloud
thunderstorm
rain showers
clear
light rain
part cloud
thunderstorm
rain showers
rain showers
heavy rain
rain shwrs
some clouds
clear
clear
some clouds
some clouds
cloudy
some clouds
clear
some clouds
heavy rain
rain shwrs
some clouds
light rain
some clouds
clear
rain shwrs
rain shwrs
light rain
rain shwrs
clear
rain shwrs
rain shwrs
clear
some clouds
rain shwrs
some clouds
risk tstorm
rain shwrs
clear
light rain
some clouds
risk tstorm
rain shwrs
rain shwrs
heavy rain
 km/h
40
WNW
40
WSW
30
WSW
40
WSW
30
WSW
25
WSW
30
W
15
SW
15
W
20
WNW
10
W
25
W
30
W
25
W
20
W
45
WSW
30
W
30
WNW
40
NW
25
WNW
25
W
30
WNW
40
W
40
W
35
W
15
W
15
W
15
NW
10
S
10
E
5
NE
15
E
25
E
20
E
35
ESE
30
SE
 mm 
3
18
1
2
1
3
5
9
1
4
3
1
5
1
1
1
2
13
max°C
17
15
15
15
14
16
16
14
16
17
16
19
19
17
17
16
16
17
17
14
16
16
15
17
17
14
15
15
13
15
15
14
16
17
14
13
Moonrise
5:18
6:12
7:13
8:18
9:24
10:31
11:38
12:46
1:55
3:07
4:24
Moonset
8:36
9:29
10:15
10:53
11:25
11:52
12:16
12:38
1:00
1:23
1:49
2:21
Sunrise
5:54
5:54
5:54
5:54
5:56
5:56
5:56
5:58
5:58
5:58
6:00
6:00
Sunset
8:58
8:59
8:59
9:00
9:00
9:00
9:00
9:00
9:01
9:01
9:01
9:02
Today's sea temperature in Whanganui Inlet is
17.7° C
(Statistics for 19 Dec 1981-2005 – mean: 16.4 max: 18.0 min: 14.3°C)
Issued (local time): 6 pm Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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