Otaru Sea Conditions and Tide Table

Otaru 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 04:01 PM.

Days 1–4 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Sun night. Icy conditions (max 5°C on Tue night, min -3°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Tue morning).

Days 5–7 Weather Summary

Mild at first with light rain (total 8mm) on Wed afternoon followed by colder weather and light fall of snow, heaviest on Fri morning. Icy conditions (max 7°C on Wed night, min -8°C on Fri night). Winds increasing (light winds from the SSE on Wed afternoon, strong winds from the W by Fri night).

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Sat afternoon. Freeze-thaw conditions (max 5°C on Tue morning, min -6°C on Sat afternoon). Winds decreasing (strong winds from the W on Sat afternoon, light winds from the SSE by Mon morning).

Days 11–13 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Thu morning. Freeze-thaw conditions (max 5°C on Tue afternoon, min -3°C on Thu night). Winds increasing (calm on Tue afternoon, fresh winds from the NW by Wed morning).

Sun
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Fri
2
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
6:48PM0.24m
7:07PM0.23m
7:29PM0.21m
7:53PM0.18m
8:17PM0.16m
6:19AM0.19m
8:39PM0.13m
7:18AM0.16m
9:00PM0.12m
8:53AM0.13m
9:21PM0.13m
11:23AM0.13m
9:46PM0.15m
6:49PM0.18m
6:15PM0.21m
6:29PM0.25m
Low Tide
10:09PM0.22m
11:26AM0.01m
10:43PM0.20m
12:01PM0.01m
11:19PM0.18m
12:37PM0.00m
11:56PM0.14m
1:12PM0.00m
00:37AM0.11m
1:46PM0.02m
1:24AM0.08m
2:15PM0.04m
2:20AM0.06m
2:34PM0.08m
3:30AM0.05m
2:31PM0.12m
5:13AM0.04m
7:45PM0.18m
6:58AM0.02m
8:41PM0.21m
8:02AM0.01m
9:00PM0.24m
8:58AM0.00m
Wave
height (m) 
direction
period (s) 
light rain
light snow
light snow
cloud
part cloud
clear
part cloud
cloud
light rain
rain showers
rain showers
part cloud
part cloud
mod snow
light snow
light snow
light snow
light snow
light snow
light snow
cloud
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
light rain
part cloud
cloud
part cloud
snow showers
light snow
part cloud
part cloud
light rain
light snow
light snow
cloudy
some clouds
clear
some clouds
cloudy
light rain
rain shwrs
rain shwrs
some clouds
some clouds
mod snow
light snow
light snow
light snow
light snow
light snow
light snow
cloudy
some clouds
some clouds
some clouds
clear
clear
cloudy
cloudy
light rain
some clouds
cloudy
some clouds
snow shwrs
light snow
some clouds
some clouds
 km/h
30
WNW
30
W
30
NNW
20
NW
10
SW
10
SSE
5
ESE
15
SE
20
SE
20
SE
25
WSW
20
WSW
20
NW
20
N
35
NW
40
W
40
W
35
W
40
W
40
W
35
W
40
W
20
WSW
10
S
5
SSE
10
SSE
10
SSE
5
SW
15
NW
25
WNW
25
NW
15
SW
10
S
20
W
20
W
20
SW
 mm 
1
1
7
1
2
max°C
2
0
-1
0
-2
0
0
5
5
6
7
0
0
-1
-2
-6
-8
-6
-6
-3
-1
1
1
4
4
2
5
5
3
2
1
0
1
0
-2
0
Moonrise
8:56
9:29
9:55
10:18
10:39
10:59
11:19
11:41
12:08
12:43
1:27
2:26
Moonset
4:41
5:46
6:54
8:03
9:12
10:21
11:32
12:45
2:02
3:23
4:45
6:02
Sunrise
7:03
7:05
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
4:01
4:02
4:02
4:04
4:05
4:05
4:06
4:07
4:07
4:07
4:08
4:09
Today's sea temperature in Otaru is
7.4° C
(Statistics for 21 Dec 1981-2005 – mean: 8.3 max: 10.5 min: 5.9°C)
Issued (local time): 2 pm Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest