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 — and sunset is at 04:00 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Mon morning. Icy conditions (max 8°C on Sun morning, min 0°C on Fri afternoon). Winds decreasing (fresh winds from the W on Fri afternoon, light winds from the S by Mon morning).

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Mon afternoon. Icy conditions (max 4°C on Mon afternoon, min -2°C on Wed night). Mainly fresh winds.

Days 8–10 Weather Summary

A dusting of snow. Milder later with heavy rain (total 31mm) on Sun morning. Freeze-thaw conditions (max 8°C on Sun morning, min -5°C on Thu night). Winds increasing (calm on Sat morning, strong winds from the SE by Sat night).

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Sun night. Freeze-thaw conditions (max 6°C on Sun afternoon, min -2°C on Tue night). Winds decreasing (strong winds from the WNW on Sun night, calm by Wed afternoon).

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
High Tide
1:57PM1.51m
5:03AM1.24m
2:40PM1.54m
5:45AM1.21m
3:25PM1.54m
6:26AM1.17m
4:11PM1.49m
7:06AM1.14m
5:00PM1.40m
7:46AM1.12m
5:53PM1.27m
8:26AM1.12m
6:57PM1.12m
9:06AM1.14m
8:23PM0.99m
9:47AM1.17m
10:24PM0.92m
10:27AM1.19m
00:27AM0.94m
11:07AM1.22m
1:52AM1.01m
11:46AM1.24m
2:47AM1.08m
Low Tide
9:37PM-0.15m
9:09AM1.01m
10:22PM-0.15m
9:46AM0.99m
11:07PM-0.09m
10:29AM0.96m
11:51PM0.02m
11:19AM0.93m
00:34AM0.15m
12:21PM0.89m
1:17AM0.30m
1:39PM0.85m
2:00AM0.45m
3:14PM0.77m
2:46AM0.59m
4:45PM0.66m
3:40AM0.72m
5:54PM0.53m
4:45AM0.82m
6:45PM0.41m
7:27PM0.30m
6:55AM0.94m
Wave
height (m) 
direction
period (s) 
1
W
4
1.1
WSW
6
1
W
5
0.9
WSW
4
0.6
SSW
4
0.9
SSE
6
1
SSE
6
0.8
SSE
6
0.6
SSE
8
0.7
SSE
7
1
SSE
8
0.8
W
4
1
W
5
1
W
5
0.4
WSW
4
0.6
WSW
3
1.1
WSW
5
0.5
SE
10
0.8
W
4
0.9
W
4
1.1
W
5
0.8
WNW
3
0.4
SE
11
0.3
SE
11
0.2
SSE
11
0.7
SE
4
3.5
SSE
8
2.2
SSE
9
3
SSW
7
2
SSE
11
1.3
SSE
11
1.1
SSE
10
0.8
SSE
10
0.7
SSE
10
0.6
SE
12
0.5
SE
13
part cloud
part cloud
clear
part cloud
rain showers
part cloud
clear
clear
mod rain
rain showers
clear
part cloud
part cloud
clear
part cloud
cloud
rain showers
clear
clear
snow showers
snow showers
clear
clear
clear
part cloud
mod rain
heavy rain
light rain
rain showers
clear
clear
clear
clear
clear
clear
part cloud
some clouds
some clouds
clear
some clouds
rain shwrs
some clouds
clear
clear
mod rain
rain shwrs
clear
some clouds
some clouds
clear
some clouds
cloudy
rain shwrs
clear
clear
snow shwrs
snow shwrs
clear
clear
clear
some clouds
mod rain
heavy rain
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
 km/h
30
W
30
W
25
W
20
WSW
10
SW
15
SW
20
WSW
20
W
5
S
15
SW
30
WNW
30
WNW
30
WNW
30
WNW
10
W
25
WSW
20
W
20
WNW
25
WNW
30
WNW
35
WNW
25
NW
15
NW
5
NW
5
ESE
25
SE
45
ESE
35
WSW
45
SW
35
WNW
15
WNW
20
WNW
10
WNW
5
WNW
5
WNW
0
NNW
 mm 
4
6
3
2
7
24
2
5
max°C
1
3
6
7
6
8
8
6
5
4
1
0
-1
0
3
4
4
-1
-2
-4
-4
-4
-5
-2
-2
5
8
6
4
3
3
0
1
1
-1
2
Moonrise
3:47
4:53
6:09
7:28
8:44
9:56
11:04
12:08
1:11
2:14
3:18
4:22
Moonset
8:24
9:24
10:08
10:42
11:09
11:31
11:50
12:08
12:27
12:47
1:10
1:38
Sunrise
6:48
6:48
6:50
6:50
6:52
6:52
6:54
6:54
6:54
6:56
6:56
6:58
Sunset
4:00
4:00
4:00
4:00
4:00
4:00
4:00
4:00
4:00
4:00
4:00
4:01
Today's sea temperature in Shiraoi is
11.5° C
(Statistics for 05 Dec 1981-2005 – mean: 10.7 max: 13.3 min: 9.1°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest