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 09:42 PM.

Days 1–4 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Wed morning, min 7°C on Tue afternoon). Winds increasing (light winds from the NW on Wed morning, fresh winds from the NW by Thu morning).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Mon morning, min 8°C on Fri night). Winds increasing (light winds from the SW on Sun night, fresh winds from the SE by Mon morning).

Days 8–10 Weather Summary

Heavy rain (total 45mm), heaviest during Tue night. Very mild (max 11°C on Tue night, min 9°C on Mon night). Mainly near gales.

Days 11–13 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 10°C on Fri afternoon, min 8°C on Sat afternoon). Winds decreasing (fresh winds from the WNW on Thu night, light winds from the W by Sat night).

Days 14–17 Weather Summary

Moderate rain (total 14mm), heaviest on Wed afternoon. Very mild (max 11°C on Tue night, min 9°C on Sun night). Winds increasing (calm on Sun afternoon, fresh winds from the S by Wed afternoon).

Tue
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
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
night
Wave Height Map
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High Tide
10:47PM3.34m
11:55AM2.70m
11:22PM3.37m
12:45PM2.78m
11:55PM3.39m
1:26PM2.85m
00:27AM3.41m
2:04PM2.90m
1:00AM3.42m
2:40PM2.92m
1:34AM3.43m
3:15PM2.92m
2:09AM3.40m
3:53PM2.91m
2:46AM3.36m
4:32PM2.89m
3:25AM3.27m
5:13PM2.88m
5:56PM2.89m
6:40PM2.94m
5:47AM2.87m
7:24PM3.02m
6:54AM2.73m
8:08PM3.13m
8:12AM2.63m
Low Tide
4:22PM1.58m
5:37AM1.05m
5:10PM1.71m
6:17AM0.89m
5:53PM1.80m
6:53AM0.75m
6:32PM1.86m
7:27AM0.65m
7:09PM1.89m
8:01AM0.58m
7:45PM1.91m
8:36AM0.56m
8:20PM1.93m
9:12AM0.57m
8:57PM1.95m
9:48AM0.62m
9:36PM1.98m
10:26AM0.70m
10:21PM2.00m
11:06AM0.81m
11:14PM2.00m
11:47AM0.93m
00:16AM1.96m
12:31PM1.08m
1:26AM1.83m
1:18PM1.23m
2:35AM1.61m
2:10PM1.40m
Wave
Height (m)
Direction
Period (s)
2.2
WNW
8
1.7
W
22
3
WNW
18
3.5
W
17
3.5
W
15
3
W
14
3
W
14
2.4
W
13
2.2
W
12
2.2
W
12
2.2
W
11
2
W
11
1.8
W
10
1.6
W
10
1.4
W
9
1.3
W
9
1.1
SSW
20
1.4
SSW
20
2.5
S
6
4.5
SW
11
3.5
SW
10
3
SW
10
3
SW
10
3
SSW
9
3
SW
9
3
WSW
10
3
WSW
10
2.5
WSW
10
2.5
WSW
10
2.2
W
10
2
SSW
19
1.7
SSW
18
1.5
SSW
18
1.5
SSW
17
1.5
SSW
16
1.4
SW
16
1.4
SSW
16
1.3
SSW
15
1.2
SSW
15
1.1
SW
15
1.1
SW
14
1
SSW
14
1
SSW
18
1.1
S
18
2
SSW
17
2.5
W
11
2.2
W
11
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
light rain
rain showers
cloud
heavy rain
rain showers
light rain
part cloud
rain showers
part cloud
light rain
light rain
part cloud
clear
part cloud
cloud
light rain
light rain
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
light rain
light rain
mod rain
light rain
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
light rain
rain shwrs
cloudy
heavy rain
rain shwrs
light rain
some clouds
rain shwrs
some clouds
light rain
light rain
some clouds
clear
some clouds
cloudy
light rain
light rain
some clouds
clear
clear
clear
clear
clear
cloudy
some clouds
light rain
light rain
mod rain
light rain
km/h
20
WNW
20
WNW
10
WSW
15
SW
20
W
30
NW
30
NW
25
W
25
WSW
30
WSW
20
SW
20
SW
15
SW
15
SSW
20
S
10
SW
15
SSE
35
SE
55
SE
45
SW
30
S
30
ESE
45
WSW
35
SSW
35
SW
30
W
30
W
30
WNW
35
WNW
25
NW
20
NW
15
NNW
15
NW
15
W
5
W
10
W
5
NW
5
NW
5
NW
10
WSW
10
WSW
15
SSW
20
S
25
S
35
S
30
SSW
15
WNW
1
13
12
17
1
1
1
1
1
1
2
4
6
2
max °C
7
8
9
9
9
8
9
8
8
9
9
8
9
9
9
9
9
10
10
10
10
10
11
10
10
10
9
9
9
9
10
10
9
9
9
9
10
10
9
10
10
9
9
11
11
11
11
Moonrise
5:20
6:31
7:43
8:54
10:02
11:03
11:53
12:33
1:03
1:26
1:44
2:00
2:14
2:28
2:42
Moonset
3:49
4:05
4:25
4:51
5:24
6:08
7:04
8:08
9:18
10:30
11:43
12:56
2:11
3:28
4:49
Sunrise
5:52
5:52
5:50
5:50
5:48
5:48
5:48
5:47
5:47
5:46
5:46
5:45
5:45
5:43
5:43
Sunset
9:42
9:43
9:45
9:45
9:46
9:47
9:49
9:50
9:51
9:52
9:52
9:52
9:53
9:54
9:55
9:55
Today's sea temperature in Union Seamount is
10.3° C
(Statistics for 26 May 1981-2005 – mean: 9.6 max: 11.2 min: 8.1°C)
Issued (local time): 4 pm Tuesday 26 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest