Union Seamount Sea Conditions and Tide Table

Union Seamount 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 07:11 AM and sunset is at 08:34 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Fri afternoon, min 5°C on Thu morning). Winds increasing (light winds from the N on Fri morning, strong winds from the NW by Sat afternoon).

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Tue morning. Low air temperatures (max 6°C on Sun afternoon, min 4°C on Tue morning). Winds increasing (moderate winds from the W on Mon morning, strong winds from the NW by Tue afternoon).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Wed morning, min 4°C on Thu morning). Mainly strong winds.

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Mon morning, min 5°C on Sat morning). Mainly strong winds.

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
5:37AM2.97m
8:30PM2.48m
6:43AM2.85m
9:51PM2.59m
8:09AM2.79m
10:37PM2.75m
9:30AM2.83m
11:09PM2.93m
10:37AM2.93m
11:37PM3.13m
11:35AM3.07m
00:05AM3.33m
12:26PM3.19m
00:35AM3.53m
1:15PM3.27m
1:07AM3.71m
2:04PM3.30m
1:42AM3.84m
2:53PM3.26m
2:19AM3.89m
3:43PM3.16m
3:00AM3.85m
4:38PM3.03m
3:46AM3.73m
5:40PM2.89m
6:51PM2.81m
5:41AM3.26m
Low Tide
1:11PM1.24m
00:40AM2.26m
2:26PM1.26m
2:42AM2.25m
3:31PM1.22m
4:03AM2.07m
4:23PM1.16m
4:57AM1.80m
5:07PM1.11m
5:40AM1.46m
5:46PM1.09m
6:21AM1.10m
6:23PM1.12m
7:02AM0.74m
7:01PM1.20m
7:43AM0.43m
7:39PM1.31m
8:27AM0.22m
8:18PM1.45m
9:13AM0.13m
8:59PM1.61m
10:02AM0.16m
9:44PM1.77m
10:55AM0.31m
10:37PM1.92m
11:54AM0.52m
11:46PM2.04m
1:02PM0.74m
Wave
height (m) 
direction
period (s) 
2
W
13
1.8
W
13
1.5
W
12
1.3
W
11
1.3
W
10
1.7
SSW
18
2.1
NNW
6
2.3
NNW
7
2.4
NW
7
2.1
NW
7
2.1
NW
7
1.8
NW
7
1.7
WNW
7
1.7
WNW
7
2.2
NW
9
2.5
WNW
9
3
WNW
8
3
NW
8
3
NW
9
2.5
NW
8
2.1
NW
8
1.7
WNW
8
1.5
WNW
7
1.4
WNW
7
1.6
NW
6
1.9
NW
6
2.1
NW
7
2.5
NW
8
2.5
NW
8
2.5
NW
8
2.3
NW
8
2.2
NW
7
2.2
NW
7
2.3
NW
7
2.2
NW
7
2
NW
7
1.7
NW
7
2.2
WNW
7
2.4
WNW
8
2.5
WNW
8
3
WNW
8
3
NW
9
2.5
W
22
2.5
W
20
2.4
W
19
2.2
W
17
2.1
W
16
cloud
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
light rain
rain showers
part cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
light rain
light rain
light rain
cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloudy
clear
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
light rain
rain shwrs
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
some clouds
light rain
light rain
light rain
cloudy
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
 km/h
30
N
25
NNW
20
NNW
15
N
25
N
35
NNW
35
NNW
40
NW
40
NW
30
NW
35
NW
30
WNW
25
W
25
WSW
40
WSW
40
NW
45
NW
45
NW
35
NW
35
NW
30
NW
20
NW
25
NW
25
NW
30
WNW
35
WNW
40
NW
40
NW
40
NW
35
NNW
35
NW
35
NW
35
NNW
35
NNW
35
NNW
30
NW
30
W
40
W
35
WNW
40
NW
45
NW
40
NW
40
NNW
30
NW
30
WNW
20
WNW
20
WNW
 mm 
3
3
1
3
1
max°C
5
5
5
5
6
6
6
6
6
5
6
6
6
6
6
5
5
6
6
6
5
4
5
5
5
6
6
6
6
6
6
6
6
7
7
6
7
8
7
6
6
6
6
7
7
6
6
Moonrise
4:00
4:34
4:59
5:19
5:36
5:50
6:05
6:20
6:38
7:01
7:32
8:15
9:15
10:30
11:53
1:16
Moonset
11:21
12:31
1:45
3:01
4:18
5:37
6:58
8:23
9:52
11:23
12:50
2:06
3:03
3:43
4:11
Sunrise
7:11
7:09
7:07
7:05
7:03
7:01
6:58
6:56
6:54
6:52
6:50
6:48
6:47
6:45
6:43
6:41
Sunset
8:34
8:36
8:37
8:38
8:39
8:42
8:43
8:45
8:45
8:47
8:50
8:51
8:52
8:53
8:55
8:57
Today's sea temperature in Union Seamount is
7.7° C
(Statistics for 09 Apr 1981-2005 – mean: 7.8 max: 8.8 min: 6.7°C)
Issued (local time): 10 am Thursday 09 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest