Shibetsu Sea Conditions and Tide Table

Shibetsu 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 03:42 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 7°C on Sun morning, min -3°C on Fri afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Mon night. Icy conditions (max 3°C on Mon afternoon, min -3°C on Tue night). Mainly fresh winds.

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Sun morning. Freeze-thaw conditions (max 1°C on Sun morning, min -6°C on Thu night). Winds increasing (light winds from the W on Sat night, strong winds from the SE by Sun morning).

Days 11–13 Weather Summary

Heavy rain (total 23mm), heaviest during Sun afternoon. Freeze-thaw conditions (max 6°C on Sun afternoon, min -2°C on Tue afternoon). Winds decreasing (strong winds from the WNW on Mon afternoon, light winds from the W by Tue night).

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
1:27PM1.31m
2:15PM1.36m
3:04PM1.35m
6:43AM0.51m
3:53PM1.29m
7:00AM0.52m
4:43PM1.19m
7:28AM0.56m
5:33PM1.06m
8:03AM0.62m
6:25PM0.91m
8:43AM0.70m
7:27PM0.76m
9:24AM0.77m
8:55PM0.64m
10:04AM0.85m
11:10PM0.56m
10:42AM0.91m
1:48AM0.56m
11:19AM0.97m
11:56AM1.03m
Low Tide
9:46PM-0.12m
10:34PM-0.11m
11:21PM-0.05m
7:38AM0.51m
00:06AM0.03m
8:53AM0.51m
00:48AM0.12m
10:10AM0.53m
1:25AM0.22m
11:44AM0.56m
1:58AM0.31m
1:44PM0.57m
2:27AM0.39m
3:59PM0.52m
2:51AM0.45m
5:43PM0.43m
3:10AM0.51m
6:49PM0.32m
7:35PM0.23m
Wave
height (m) 
direction
period (s) 
0.6
W
3
0.4
WNW
5
0.4
NW
5
0.2
NNE
11
0.4
NNE
10
0.3
NNE
10
0.4
NW
5
0.2
N
10
0.1
N
9
0.1
N
4
0.5
NNW
3
0.5
NW
4
0.4
NNW
4
0.3
NNW
4
0.6
W
3
0.4
NNE
10
0.5
N
9
0.7
NW
3
0.6
NW
3
0.6
WNW
4
0.6
W
3
0.8
WNW
4
0.8
N
4
0.7
N
6
0.6
N
8
0.4
NNE
8
1.1
SE
4
1.4
SE
6
0.4
NNE
10
0.5
SE
6
1.1
NW
4
0.9
NW
4
0.8
NNE
12
0.8
N
12
0.7
N
14
0.5
N
12
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
part cloud
light rain
snow showers
part cloud
cloud
clear
clear
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
light snow
cloud
part cloud
part cloud
light snow
heavy rain
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
clear
some clouds
light rain
snow shwrs
some clouds
cloudy
clear
clear
cloudy
some clouds
clear
some clouds
some clouds
clear
some clouds
light snow
cloudy
some clouds
some clouds
light snow
heavy rain
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
 km/h
25
W
15
WSW
10
SW
10
SW
15
SW
15
SSW
15
SW
10
W
5
N
10
NE
35
NW
15
W
15
WNW
10
WSW
25
W
10
SSW
15
WSW
25
NW
20
NW
20
W
25
WNW
30
WNW
25
NW
20
NW
15
NW
10
SSW
35
SE
30
SE
20
SSW
15
NW
40
WNW
25
WNW
15
WNW
10
WNW
10
SW
10
SW
 mm 
4
23
max°C
0
-1
2
2
5
7
6
4
5
3
1
0
0
-2
-1
0
0
-2
-2
-4
-5
-6
-5
-3
-3
-2
1
6
3
3
1
0
0
0
-2
0
Moonrise
3:26
4:32
5:48
7:08
8:25
9:38
10:47
11:53
12:57
2:00
3:05
4:10
Moonset
8:14
9:13
9:57
10:30
10:56
11:17
11:35
11:53
12:10
12:30
12:52
1:18
Sunrise
6:37
6:37
6:39
6:39
6:41
6:41
6:41
6:43
6:43
6:45
6:45
6:46
Sunset
3:42
3:41
3:41
3:41
3:41
3:41
3:41
3:41
3:41
3:41
3:42
3:42
Today's sea temperature in Shibetsu is
6.7° C
(Statistics for 05 Dec 1981-2005 – mean: 6.3 max: 8.7 min: 4.8°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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