Usu Wan Sea Conditions and Tide Table

Usu Wan 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 07:01 AM and sunset is at 04:05 PM.

Days 1–3 Weather Summary

Heavy rain (total 31mm), heaviest during Sun morning. Icy conditions (max 9°C on Fri night, min -2°C on Sun night). Winds increasing (calm on Fri morning, fresh winds from the WNW by Sun night).

Days 4–6 Weather Summary

Moderate rain (total 19mm), heaviest on Wed morning. Icy conditions (max 9°C on Wed afternoon, min -2°C on Mon morning). Winds increasing (calm on Tue morning, strong winds from the W by Wed night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Sat night, min -2°C on Thu morning). Winds decreasing (fresh winds from the WNW on Thu night, calm by Sat morning).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Mild temperatures (max 5°C on Sun morning, min 1°C on Mon night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
High Tide
1:42PM1.50m
4:31AM1.32m
2:21PM1.53m
5:08AM1.33m
3:02PM1.53m
5:43AM1.33m
3:43PM1.51m
6:18AM1.32m
4:26PM1.46m
6:51AM1.30m
5:13PM1.39m
7:25AM1.29m
6:04PM1.29m
7:59AM1.28m
7:06PM1.17m
8:35AM1.28m
8:28PM1.07m
9:14AM1.29m
10:18PM1.01m
9:57AM1.31m
00:19AM1.03m
10:43AM1.34m
1:51AM1.11m
Low Tide
8:18AM1.00m
9:12PM-0.03m
8:59AM1.01m
9:51PM-0.06m
9:40AM1.00m
10:29PM-0.05m
10:20AM0.98m
11:07PM-0.00m
11:03AM0.95m
11:45PM0.08m
11:50AM0.91m
00:23AM0.20m
12:43PM0.86m
1:02AM0.34m
1:44PM0.80m
1:42AM0.49m
2:55PM0.72m
2:26AM0.64m
4:13PM0.61m
3:19AM0.78m
5:26PM0.49m
4:25AM0.91m
6:28PM0.35m
Wave
height (m) 
direction
period (s) 
part cloud
cloud
light rain
part cloud
cloud
heavy rain
heavy rain
light rain
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
mod rain
mod rain
rain showers
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
light rain
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
some clouds
cloudy
light rain
some clouds
cloudy
heavy rain
heavy rain
light rain
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
mod rain
mod rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
light rain
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
 km/h
5
NE
10
ESE
15
SSE
15
WSW
10
ESE
5
SE
20
NW
20
NW
25
NW
25
WNW
20
NW
10
NW
5
WSW
5
SE
25
E
25
ESE
30
SE
35
W
30
NW
25
WNW
25
WNW
30
WNW
20
WNW
5
NNW
5
ENE
5
ESE
10
NNE
5
NNE
5
NE
20
N
20
NNW
20
NNW
20
NNW
10
NNE
5
N
5
NE
 mm 
4
11
15
1
8
9
2
2
max°C
1
2
9
9
9
9
4
4
1
0
0
-1
0
0
6
7
9
7
-1
-1
-2
0
1
0
1
2
3
5
5
4
5
4
3
3
4
2
Moonrise
6:29
7:25
8:14
8:54
9:27
9:55
10:18
10:39
11:00
11:21
11:44
12:11
Moonset
2:56
3:46
4:45
5:49
6:57
8:06
9:14
10:23
11:33
12:45
2:01
Sunrise
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:03
7:05
7:05
7:05
7:05
Sunset
4:05
4:05
4:06
4:06
4:07
4:07
4:07
4:08
4:08
4:09
4:10
4:10
Today's sea temperature in Usu Wan is
8.3° C
(Statistics for 19 Dec 1981-2005 – mean: 9.3 max: 12.0 min: 7.7°C)
Issued (local time): 2 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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