Union Sea Conditions and Tide Table

Union 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 04:22 PM.

Days 1–4 Weather Summary

Heavy rain (total 50mm), heaviest during Mon morning. Cool air temperatures (max 13°C on Mon morning, min 7°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 106mm), heaviest during Mon afternoon. Cool air temperatures (max 13°C on Mon afternoon, min 7°C on Tue morning). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 203mm), heaviest during Fri morning. Very mild (max 13°C on Fri afternoon, min 5°C on Sat morning). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 58mm), heaviest during Mon night. Very mild (max 13°C on Wed morning, min 8°C on Sun afternoon). Wind will be generally light.

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
3:37PM3.83m
6:40AM4.09m
4:26PM3.69m
7:29AM4.09m
5:20PM3.48m
8:18AM4.04m
6:18PM3.22m
9:05AM3.97m
7:24PM2.92m
9:51AM3.90m
8:40PM2.62m
10:34AM3.83m
10:11PM2.41m
11:13AM3.76m
11:57PM2.39m
11:49AM3.68m
1:43AM2.61m
12:23PM3.59m
3:06AM2.95m
12:56PM3.50m
4:05AM3.28m
1:28PM3.41m
4:51AM3.54m
Low Tide
11:06PM-1.32m
12:00PM2.65m
11:53PM-1.23m
12:59PM2.58m
00:42AM-0.99m
2:02PM2.44m
1:31AM-0.63m
3:10PM2.23m
2:21AM-0.18m
4:23PM1.93m
3:13AM0.35m
5:32PM1.55m
4:08AM0.92m
6:30PM1.14m
5:10AM1.48m
7:17PM0.73m
7:56PM0.38m
7:40AM2.33m
8:29PM0.09m
8:52AM2.56m
9:00PM-0.14m
9:53AM2.69m
Wave
height (m) 
direction
period (s) 
cloud
rain showers
part cloud
part cloud
light rain
mod rain
part cloud
heavy rain
heavy rain
heavy rain
mod rain
light rain
heavy rain
rain showers
cloud
light rain
heavy rain
cloud
mod rain
heavy rain
heavy rain
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
cloud
light rain
heavy rain
light rain
light rain
mod rain
rain showers
cloudy
rain shwrs
some clouds
some clouds
light rain
mod rain
some clouds
heavy rain
heavy rain
heavy rain
mod rain
light rain
heavy rain
rain shwrs
cloudy
light rain
heavy rain
cloudy
mod rain
heavy rain
heavy rain
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
cloudy
light rain
heavy rain
light rain
light rain
mod rain
rain shwrs
 km/h
20
WSW
20
WSW
15
SW
10
SW
5
WSW
0
NNE
10
SW
5
SSW
10
SW
20
SW
10
W
5
SSW
0
WSW
25
WSW
15
WSW
10
SSW
15
WSW
10
WSW
5
SSW
5
NE
5
SW
15
SSW
10
SW
5
NE
5
NE
15
SSW
10
SSW
5
NE
0
NNE
0
E
0
NW
0
N
5
NNE
0
NE
5
NNE
5
NNE
 mm 
2
3
9
13
23
33
6
2
28
9
3
25
7
34
35
31
10
12
17
46
11
12
2
5
20
2
3
8
1
max°C
11
10
11
9
8
8
10
10
13
13
11
9
13
13
11
10
11
10
8
7
12
13
12
6
7
12
10
9
10
11
11
10
12
12
11
13
Moonrise
4:47
6:03
7:26
8:48
10:06
11:19
12:29
1:37
2:44
3:51
4:59
6:07
Moonset
10:11
10:56
11:27
11:51
12:09
12:25
12:40
12:54
1:09
1:28
1:50
2:18
Sunrise
7:43
7:45
7:46
7:47
7:48
7:48
7:50
7:50
7:52
7:52
7:52
7:54
Sunset
4:22
4:22
4:22
4:21
4:21
4:21
4:21
4:21
4:21
4:22
4:22
4:22
Today's sea temperature in Union is
9.7° C
(Statistics for 05 Dec 1981-2005 – mean: 9.7 max: 10.7 min: 7.8°C)
Issued (local time): 3 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest