Shiraoi Sea Conditions and Tide Table

Shiraoi 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 06:56 AM and sunset is at 04:00 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Mon morning. Icy conditions (max 4°C on Mon morning, min -5°C on Tue night). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 8°C on Sat morning, min -4°C on Thu morning). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 19mm), heaviest on Sun afternoon. Freeze-thaw conditions (max 9°C on Sun night, min -3°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Freeze-thaw conditions (max 9°C on Wed night, min -2°C on Wed morning). Winds increasing (calm on Wed morning, strong winds from the WSW by Fri morning).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
11:07AM1.22m
1:52AM1.01m
11:46AM1.24m
2:47AM1.08m
12:25PM1.27m
3:28AM1.14m
1:03PM1.31m
4:04AM1.17m
1:42PM1.34m
4:37AM1.19m
2:20PM1.37m
5:09AM1.20m
2:58PM1.40m
5:42AM1.20m
3:36PM1.40m
6:14AM1.19m
4:14PM1.38m
6:46AM1.18m
4:55PM1.33m
7:17AM1.18m
5:39PM1.25m
7:49AM1.18m
6:33PM1.15m
Low Tide
6:45PM0.41m
7:27PM0.30m
6:55AM0.94m
8:05PM0.20m
7:44AM0.96m
8:41PM0.13m
8:25AM0.97m
9:17PM0.08m
9:00AM0.96m
9:53PM0.05m
9:34AM0.95m
10:28PM0.04m
10:09AM0.93m
11:03PM0.06m
10:46AM0.91m
11:38PM0.10m
11:27AM0.89m
00:12AM0.17m
12:15PM0.86m
00:47AM0.27m
1:12PM0.81m
1:22AM0.40m
Wave
height (m) 
direction
period (s) 
2.2
SSE
11
1.8
SSE
12
1.1
SSE
11
1.1
SE
11
1
SE
11
1.1
W
4
1.3
W
5
1.2
WSW
6
1.3
W
5
0.5
W
5
0.5
W
4
0.7
WSW
4
0.6
SSW
4
0.4
SSW
5
0.3
SE
12
0.4
SE
11
0.6
S
4
0.5
S
4
0.5
SSE
5
0.5
SSE
6
1.4
SSE
7
2
SSE
9
2
SSE
10
2.5
SSE
12
2.3
SSE
13
1.9
SSE
13
1.6
SSE
12
1.3
SSE
12
1.1
SSE
11
1.7
SSE
11
2.5
SSE
8
1.7
SSE
9
2.1
SSE
10
2.2
WSW
6
2.3
WSW
6
1.7
WSW
6
rain showers
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
mod rain
mod rain
light rain
part cloud
clear
part cloud
clear
clear
part cloud
cloud
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
rain shwrs
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
mod rain
mod rain
light rain
some clouds
clear
some clouds
clear
clear
some clouds
cloudy
light rain
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
 km/h
30
NW
30
WNW
25
WNW
25
WNW
30
WNW
30
WNW
30
W
30
W
35
W
15
WNW
15
W
15
WSW
10
NW
5
N
0
S
0
SW
5
WSW
10
WNW
5
N
10
E
5
WSW
15
N
20
NNW
15
NNW
15
NNW
10
NW
15
WNW
0
E
5
SSE
35
SE
25
SSW
10
WSW
35
WSW
40
WSW
45
WSW
35
W
 mm 
1
8
10
1
5
1
max°C
4
2
0
1
0
-5
-3
-3
-3
-1
0
5
5
3
5
8
8
7
6
8
9
6
4
0
0
0
-2
0
1
9
8
5
2
0
0
-1
Moonrise
2:14
3:18
4:22
5:25
6:27
7:23
8:11
8:52
9:25
9:52
10:16
10:37
Moonset
12:47
1:10
1:38
2:12
2:53
3:44
4:43
5:47
6:55
8:03
9:12
10:21
Sunrise
6:56
6:56
6:58
6:58
6:58
6:58
7:00
7:01
7:01
7:01
7:01
7:01
Sunset
4:00
4:01
4:01
4:01
4:02
4:02
4:02
4:04
4:04
4:05
4:06
4:06
Today's sea temperature in Shiraoi is
9.5° C
(Statistics for 15 Dec 1981-2005 – mean: 9.7 max: 12.2 min: 7.6°C)
Issued (local time): 2 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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