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 NNW on Thu night, strong winds from the NNW by Fri night).

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Tue morning. Low air temperatures (max 6°C on Sun afternoon, min 4°C on Tue morning). Mainly strong winds.

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Wed night, min 5°C on Wed morning). Winds decreasing (strong winds from the NW on Wed morning, moderate winds from the WNW by Fri morning).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Mild temperatures (max 7°C on Sun morning, min 5°C on Sat afternoon). Winds decreasing (fresh winds from the NNW on Sun night, calm by Tue morning).

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
1.8
W
8
2.2
NNW
6
2.3
NNW
7
2.4
NW
7
2.2
NW
7
2.1
NW
7
1.9
NW
7
1.7
WNW
7
1.7
WNW
7
2.2
NW
9
2.5
NW
10
3
WNW
8
3
NW
9
3
NW
8
2.5
WNW
9
2.3
NW
8
1.9
NW
8
1.8
WNW
8
1.6
WNW
8
1.4
WNW
8
1.3
WNW
8
1.4
WNW
7
1.7
WNW
7
1.8
NW
7
1.9
WNW
9
2.5
WNW
11
2.5
WNW
10
2.3
WNW
10
2.2
WNW
9
2.2
WNW
8
2
NW
8
1.8
NW
8
2
NW
8
2.1
NW
8
2
NNW
8
2
NNW
7
2
NNW
8
2.1
NNW
7
1.8
NNW
7
1.6
W
19
1.6
W
18
1.7
W
18
cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
rain showers
cloud
light rain
rain showers
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
cloudy
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
rain shwrs
cloudy
light rain
rain shwrs
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
light rain
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
 km/h
30
N
25
NNW
15
NNW
15
N
25
N
35
N
40
NNW
40
NNW
40
NW
35
NW
35
NW
30
WNW
25
W
25
W
45
WSW
40
NW
40
NW
45
NW
40
NW
35
NW
35
NW
25
WNW
30
NW
25
NW
25
WNW
25
WNW
25
W
30
NW
25
NW
30
N
35
NE
35
N
35
NNW
35
NW
35
NW
20
NW
20
NE
25
N
30
N
30
NNW
35
NNW
35
NNW
35
NW
25
WNW
20
W
20
WSW
20
SW
 mm 
1
2
2
2
max°C
5
5
5
5
6
6
6
6
6
5
6
6
6
6
6
5
5
6
5
5
6
6
6
6
6
6
6
6
5
6
7
7
7
7
6
6
5
6
7
6
6
6
5
6
6
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): 4 am Thursday 09 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest