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 06:24 AM and sunset is at 04:12 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Mon morning. Icy conditions (max 13°C on Sun night, min -1°C on Tue night). Winds increasing (calm on Sun morning, strong winds from the SSW by Sun night).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Low air temperatures (max 9°C on Thu morning, min 1°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Sun night. Very mild (max 11°C on Sun afternoon, min 3°C on Sat afternoon). Winds decreasing (fresh winds from the W on Sun night, light winds from the NW by Mon night).

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Wed night. Very mild (max 12°C on Wed morning, min 4°C on Tue morning). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
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
12:32PM1.21m
1:43AM1.10m
12:57PM1.25m
2:32AM1.16m
1:22PM1.29m
3:13AM1.20m
1:47PM1.33m
3:51AM1.23m
2:13PM1.36m
4:27AM1.23m
2:40PM1.38m
5:03AM1.22m
3:10PM1.39m
5:41AM1.19m
3:40PM1.39m
6:22AM1.15m
4:12PM1.36m
7:08AM1.12m
4:46PM1.31m
8:01AM1.10m
5:25PM1.24m
8:58AM1.09m
6:16PM1.14m
Low Tide
6:21AM0.67m
7:20PM0.45m
7:06AM0.72m
7:53PM0.32m
7:44AM0.77m
8:23PM0.21m
8:18AM0.81m
8:54PM0.13m
8:48AM0.85m
9:25PM0.08m
9:16AM0.88m
9:58PM0.05m
9:43AM0.90m
10:32PM0.06m
10:10AM0.92m
11:08PM0.09m
10:40AM0.94m
11:46PM0.14m
11:15AM0.96m
00:27AM0.21m
12:02PM0.97m
1:13AM0.29m
1:16PM0.97m
2:05AM0.38m
Wave
height (m) 
direction
period (s) 
0.2
SSE
9
0.2
SSE
10
1.1
S
4
1.8
S
7
1.6
SSE
8
1.5
W
5
1
W
4
0.8
W
4
0.4
SSE
8
0.6
W
4
0.6
W
3
0.4
WSW
4
0.4
SW
3
0.6
SW
4
0.8
SW
4
0.6
S
6
0.5
SSE
6
0.5
SW
5
0.7
W
5
0.5
W
4
0.4
SE
11
0.6
SW
4
0.9
SW
4
1.1
SSW
5
0.7
SSE
6
0.5
SSE
6
0.3
SE
10
0.3
SE
10
0.3
SSE
7
0.8
SSE
4
0.9
SSE
6
1.2
SSE
6
1.3
SSE
7
0.8
SSE
7
0.6
SE
8
1.2
S
5
clear
clear
rain showers
rain showers
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
rain showers
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
rain showers
clear
clear
clear
clear
part cloud
rain showers
part cloud
part cloud
rain showers
cloud
part cloud
rain showers
clear
clear
rain shwrs
rain shwrs
some clouds
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
rain shwrs
clear
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
rain shwrs
clear
clear
clear
clear
some clouds
rain shwrs
some clouds
some clouds
rain shwrs
cloudy
some clouds
rain shwrs
 km/h
5
SSE
10
S
30
S
25
WNW
35
W
35
W
30
WNW
25
WNW
15
NW
15
WNW
20
WNW
15
W
15
WSW
15
WSW
15
W
15
WNW
20
W
10
WNW
25
WNW
15
WNW
10
W
20
WSW
25
SW
30
W
15
WNW
15
WNW
10
WNW
5
SW
10
S
15
SSW
10
S
15
SW
20
W
0
W
10
S
20
SW
 mm 
1
7
2
1
2
2
1
max°C
7
7
13
4
2
1
2
1
0
3
3
4
9
9
9
7
7
4
5
4
5
9
11
11
5
5
3
7
7
9
12
12
11
8
9
12
Moonrise
2:17
3:19
4:22
5:26
6:30
7:33
8:33
9:27
10:13
10:51
11:22
11:48
Moonset
2:03
2:22
2:43
3:07
3:36
4:12
4:56
5:49
6:49
7:55
9:03
10:11
Sunrise
6:24
6:26
6:28
6:28
6:30
6:31
6:33
6:33
6:35
6:35
6:37
6:39
Sunset
4:12
4:10
4:09
4:08
4:07
4:07
4:07
4:06
4:06
4:05
4:04
4:04
Today's sea temperature in Shiraoi is
12.6° C
(Statistics for 16 Nov 1981-2005 – mean: 13.0 max: 15.0 min: 10.3°C)
Issued (local time): 8 am Sunday 16 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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