Port Underwood Sea Conditions and Tide Table

Port Underwood 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 05:45 AM and sunset is at 08:53 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Fri night. Warm air temperatures (max 20°C on Fri morning, min 8°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Tue morning, min 10°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Thu afternoon. Warm (max 23°C on Thu morning, min 13°C on Fri night). Winds decreasing (fresh winds from the NW on Thu morning, light winds from the W by Fri night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 18°C on Sat afternoon, min 9°C on Mon night). Winds decreasing (fresh winds from the SSE on Sun afternoon, calm by Mon night).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
Wave Height Map
High Tide
6:16PM1.49m
6:39AM1.60m
6:58PM1.50m
7:21AM1.59m
7:39PM1.49m
8:02AM1.59m
8:21PM1.48m
8:42AM1.57m
9:05PM1.47m
9:23AM1.56m
9:50PM1.45m
10:05AM1.55m
10:37PM1.44m
10:49AM1.54m
11:23PM1.45m
11:37AM1.53m
00:08AM1.47m
12:29PM1.54m
00:55AM1.51m
1:21PM1.56m
1:46AM1.56m
2:14PM1.59m
2:40AM1.62m
Low Tide
12:15PM0.59m
00:15AM0.56m
12:55PM0.58m
1:00AM0.55m
1:35PM0.57m
1:44AM0.53m
2:17PM0.55m
2:26AM0.50m
3:00PM0.51m
3:08AM0.47m
3:43PM0.48m
3:50AM0.44m
4:26PM0.45m
4:33AM0.42m
5:10PM0.42m
5:18AM0.41m
5:55PM0.41m
6:07AM0.41m
6:44PM0.40m
6:58AM0.41m
7:36PM0.38m
7:54AM0.42m
8:29PM0.36m
Wave
height (m) 
direction
period (s) 
1
SSE
8
1
S
8
0.7
S
7
0.5
S
7
0.6
SE
10
1.1
S
6
1
S
9
1
S
9
0.8
S
8
0.7
S
9
0.7
S
8
0.7
S
9
0.7
SSE
9
0.9
SSE
9
0.9
SSE
10
0.9
SSE
11
0.9
SSE
10
0.7
SSE
10
0.6
SSE
9
0.9
SSE
9
0.8
SSE
10
0.7
SSE
10
1.3
NNE
4
0.7
SE
12
0.5
SE
11
0.6
SE
11
0.4
SE
10
0.5
S
4
0.6
SSE
5
1
SSE
14
1.1
SSE
13
1.8
SSE
13
1.9
SSE
6
1.5
SSE
12
1.1
SSE
11
0.7
SSE
10
part cloud
cloud
part cloud
part cloud
part cloud
rain showers
rain showers
light rain
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
rain showers
rain showers
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
light rain
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
rain shwrs
rain shwrs
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
 km/h
5
NNE
20
N
10
NW
5
NW
30
NW
10
SE
10
E
15
SSE
5
SW
5
E
10
NE
10
SSW
10
NNE
20
NNW
20
NNW
25
WNW
5
SE
5
WNW
15
NW
30
NNW
15
NW
25
NW
35
NW
20
NNW
20
NW
25
NW
10
SW
10
SSE
15
N
15
NW
20
SE
30
SSE
30
SSE
25
SE
15
SE
10
SSW
 mm 
1
2
2
2
1
max°C
17
18
16
20
20
16
13
10
10
13
15
12
17
18
18
23
21
16
21
20
16
23
21
18
23
23
17
17
18
14
16
13
12
14
14
11
Moonrise
3:45
4:22
5:08
6:02
7:03
8:09
9:16
10:24
11:31
12:39
1:49
3:02
Moonset
7:34
8:33
9:26
10:12
10:50
11:21
11:48
12:11
12:32
12:54
1:16
Sunrise
5:45
5:45
5:45
5:46
5:46
5:47
5:47
5:48
5:48
5:48
5:50
5:50
Sunset
8:53
8:54
8:54
8:55
8:55
8:57
8:57
8:58
8:58
8:58
8:59
8:59
Today's sea temperature in Port Underwood is
16.5° C
(Statistics for 18 Dec 1981-2005 – mean: 15.1 max: 16.4 min: 13.7°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest