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 04:47 AM and sunset is at 06:20 PM.

Days 1–3 Weather Summary

Moderate rain (total 14mm), heaviest on Mon night. Cool air temperatures (max 12°C on Wed afternoon, min 4°C on Mon afternoon). Winds increasing (light winds from the SSE on Mon morning, fresh winds from the WSW by Wed afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Thu afternoon, min 6°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Mon night. Very mild (max 11°C on Mon morning, min 5°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the WNW by Tue morning).

Days 10–12 Weather Summary

Heavy rain (total 29mm), heaviest during Thu night. Very mild (max 10°C on Wed morning, min 3°C on Wed night). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tue
5
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
AM
PM
Wave Height Map
High Tide
6:06PM1.21m
7:01PM1.12m
8:11PM1.04m
10:05PM1.00m
6:17AM1.29m
00:29AM1.02m
7:35AM1.15m
00:29AM1.07m
10:06AM1.06m
00:49AM1.12m
12:08PM1.07m
1:10AM1.17m
1:24PM1.13m
1:31AM1.23m
2:19PM1.18m
1:53AM1.28m
3:04PM1.23m
2:15AM1.32m
3:45PM1.25m
2:37AM1.36m
4:23PM1.25m
3:01AM1.38m
5:00PM1.23m
3:27AM1.39m
Low Tide
11:04AM-0.05m
10:34PM0.89m
11:49AM-0.01m
10:56PM0.94m
12:39PM0.08m
11:16PM0.97m
1:38PM0.20m
11:31PM0.99m
2:52PM0.33m
1:22AM1.02m
4:21PM0.42m
5:27AM0.93m
5:40PM0.48m
6:41AM0.76m
6:39PM0.53m
7:25AM0.59m
7:24PM0.58m
8:01AM0.43m
8:01PM0.63m
8:33AM0.29m
8:33PM0.69m
9:04AM0.19m
9:03PM0.74m
9:35AM0.12m
9:29PM0.79m
10:06AM0.08m
9:55PM0.83m
Wave
height (m) 
direction
period (s) 
1.1
SSE
14
1.6
SSE
15
2.3
SSE
15
2.5
SSE
9
1.9
SSE
13
1.3
SSE
12
1.3
SSE
11
1.4
SSE
11
1.1
SE
10
0.9
SSE
8
0.8
SSE
8
0.7
SSE
7
0.5
SE
9
0.4
SE
9
0.4
SE
9
0.6
SE
9
0.8
SSE
11
1.2
SSE
11
1.4
SE
10
1.3
SE
10
1.1
SE
10
0.9
SE
10
0.9
SE
10
1.1
SE
6
1.3
SW
5
1
W
4
0.5
SE
10
0.7
SSE
10
0.6
SSE
10
0.6
SE
10
0.5
SE
9
1
SE
4
2
SE
6
3
SE
8
2
SE
8
1.3
SSE
8
0.9
SSE
9
0.9
SSE
9
0.8
SSE
8
0.9
SSE
8
0.9
SSE
8
1
SE
6
1
SE
7
0.8
SE
7
0.7
SE
7
0.6
SE
8
0.6
SE
7
part cloud
part cloud
heavy rain
rain showers
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
mod rain
part cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
light rain
heavy rain
mod rain
rain showers
part cloud
part cloud
part cloud
part cloud
light rain
cloud
light rain
light rain
light rain
part cloud
light rain
part cloud
some clouds
some clouds
heavy rain
rain shwrs
clear
some clouds
cloudy
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
mod rain
some clouds
cloudy
some clouds
clear
some clouds
some clouds
cloudy
light rain
heavy rain
mod rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
light rain
cloudy
light rain
light rain
light rain
some clouds
light rain
some clouds
 km/h
10
SSE
10
SE
15
ESE
25
WSW
25
WSW
15
WSW
15
SW
30
WSW
25
W
20
W
20
WSW
10
WNW
10
E
5
SE
5
NNE
10
SSE
10
S
5
S
10
SSE
10
ESE
5
E
5
ESE
0
SE
10
ESE
25
W
30
WNW
15
WNW
15
NNE
5
SW
5
NE
10
SE
20
SE
25
ESE
25
ESE
10
SSE
15
WSW
10
NNW
5
SE
10
N
10
ESE
10
ESE
5
ESE
5
WNW
5
WNW
10
WNW
10
SSW
5
W
 mm 
11
3
6
1
18
9
1
1
3
3
1
1
max°C
5
5
7
11
11
8
11
12
7
12
13
9
10
11
9
9
9
6
9
9
9
11
10
8
7
7
6
10
10
7
5
5
5
7
8
8
9
10
6
5
5
5
5
6
5
8
9
Moonrise
5:57
6:50
7:54
9:07
10:24
11:38
12:50
1:58
3:05
4:10
5:15
6:21
7:26
8:30
9:31
Moonset
10:16
11:25
12:22
1:05
1:38
2:04
2:27
2:47
3:06
3:25
3:47
4:11
4:40
5:15
5:57
Sunrise
4:47
4:45
4:43
4:41
4:41
4:39
4:37
4:35
4:35
4:33
4:31
4:30
4:28
4:28
4:26
4:24
Sunset
6:20
6:22
6:22
6:23
6:24
6:25
6:27
6:28
6:30
6:30
6:31
6:32
6:34
6:35
6:36
6:37
Today's sea temperature in Shiraoi is
4.6° C
(Statistics for 20 Apr 1981-2005 – mean: 7.2 max: 9.4 min: 4.9°C)
Issued (local time): 2 am Monday 20 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest