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 — and sunset is at 10:01 PM.

Days 1–4 Weather Summary

Moderate rain (total 14mm), heaviest on Wed night. Cool air temperatures (max 13°C on Tue night, min 11°C on Wed morning). Winds increasing (light winds from the WSW on Wed afternoon, strong winds from the WNW by Fri morning).

Days 5–7 Weather Summary

Some drizzle, heaviest during Fri night. Cool air temperatures (max 12°C on Fri night, min 9°C on Sun morning). Mainly near gales.

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Wed morning. Very mild (max 12°C on Wed afternoon, min 10°C on Mon night). Mainly strong winds.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 13°C on Thu night, min 12°C on Thu night). Wind will be generally light.

Days 14–17 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 14°C on Thu afternoon, min 11°C on Tue morning). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thu
9
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
night
AM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
9:10PM3.30m
10:35AM2.44m
9:54PM3.29m
11:46AM2.52m
10:37PM3.29m
12:41PM2.64m
11:18PM3.30m
1:23PM2.74m
11:58PM3.33m
1:59PM2.83m
00:37AM3.37m
2:32PM2.90m
1:16AM3.40m
3:04PM2.95m
1:54AM3.41m
3:35PM2.99m
2:33AM3.39m
4:06PM3.02m
3:12AM3.33m
4:39PM3.07m
3:53AM3.22m
5:12PM3.11m
5:47PM3.17m
5:28AM2.90m
6:25PM3.23m
6:30AM2.71m
7:07PM3.29m
7:46AM2.56m
Low Tide
4:18AM1.21m
3:25PM1.86m
5:10AM1.05m
4:24PM1.99m
5:55AM0.91m
5:19PM2.06m
6:35AM0.79m
6:08PM2.07m
7:11AM0.68m
6:51PM2.04m
7:47AM0.59m
7:30PM2.00m
8:21AM0.54m
8:08PM1.94m
8:54AM0.52m
8:45PM1.89m
9:27AM0.55m
9:25PM1.83m
10:00AM0.63m
10:07PM1.78m
10:34AM0.75m
10:55PM1.71m
11:08AM0.91m
11:47PM1.62m
11:45AM1.11m
00:47AM1.50m
12:27PM1.33m
1:54AM1.34m
1:15PM1.56m
Wave
Height (m)
Direction
Period (s)
1.1
S
14
1
S
14
1
S
16
1.2
SSW
14
2.1
WSW
6
2.4
WSW
8
2.3
WSW
8
2.5
W
8
2.5
W
8
3.5
NW
8
3
NW
8
3
NW
8
3
NW
8
3
NW
8
2.5
NW
8
2.4
NNW
8
2.3
NW
7
2.2
NW
7
2.3
NW
7
2.1
NW
7
1.9
NW
8
1.9
NW
8
1.6
NW
8
1.5
WNW
8
1.8
WNW
8
1.8
W
8
1.8
WNW
8
1.9
WNW
8
1.8
N
8
1.7
W
8
1.6
S
7
1.5
W
11
1.4
W
11
1.4
W
10
1.4
W
10
1.5
W
10
1.5
W
10
1.4
W
10
1.3
W
10
1.2
SSW
17
1.1
SSW
16
1.2
SSW
20
1.2
SSW
19
1.2
SSW
19
1.1
SSW
18
1.1
SSW
18
1
SSW
17
part cloud
cloud
cloud
mod rain
light rain
part cloud
part cloud
cloud
part cloud
rain showers
clear
clear
clear
part cloud
part cloud
clear
clear
cloud
part cloud
cloud
cloud
light rain
light rain
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
part cloud
some clouds
cloudy
cloudy
mod rain
light rain
some clouds
some clouds
cloudy
some clouds
rain shwrs
clear
clear
clear
some clouds
some clouds
clear
clear
cloudy
some clouds
cloudy
cloudy
light rain
light rain
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
light rain
some clouds
clear
clear
clear
clear
some clouds
km/h
15
WNW
15
WNW
20
WSW
30
SSW
35
WSW
35
WNW
30
WNW
45
WNW
40
WNW
55
NNW
40
NW
45
NW
45
NW
45
NW
40
NW
35
NW
40
NW
35
NW
35
NW
35
NW
30
WNW
25
WNW
20
NNW
20
N
30
NNE
30
N
25
N
20
ENE
15
ENE
15
ENE
10
ENE
5
S
10
SSW
10
SW
10
SSE
15
SE
15
SE
20
SE
15
SW
10
SSW
20
S
25
SE
15
S
10
SSW
10
SW
5
NE
10
ESE
 mm
10
4
1
2
4
2
max °C
13
11
12
12
12
12
11
11
11
12
11
11
10
10
10
10
10
10
11
10
11
11
11
12
12
12
12
13
13
13
13
13
13
13
12
13
13
13
12
12
11
13
13
12
12
13
13
Moonrise
5:34
6:45
7:54
8:57
9:51
10:33
11:06
11:31
11:50
12:06
12:20
12:34
12:48
1:03
1:23
Moonset
2:11
2:30
2:53
3:24
4:05
4:57
6:00
7:09
8:21
9:34
10:46
11:59
1:14
2:31
3:52
Sunrise
5:43
5:45
5:45
5:45
5:46
5:46
5:47
5:48
5:48
5:48
5:50
5:50
5:50
5:52
5:52
5:54
Sunset
10:01
10:01
10:01
10:01
10:01
10:01
10:01
10:00
10:00
10:00
10:00
10:00
10:00
9:59
9:59
9:58
Today's sea temperature in Union Seamount is
12.3° C
(Statistics for 23 Jun 1981-2005 – mean: 11.9 max: 14.3 min: 10.3°C)
Issued (local time): 10 pm Tuesday 23 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest