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 07:05 AM and sunset is at 04:05 PM.

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Icy conditions (max 2°C on Thu morning, min -9°C on Fri night). Mainly near gales.

Days 4–6 Weather Summary

Light rain (total 9mm) at first, then becoming colder with a dusting of snow on Tue morning. Icy conditions (max 6°C on Mon night, min -4°C on Tue afternoon). Winds increasing (light winds from the S on Mon night, near gales from the W by Tue afternoon).

Days 7–9 Weather Summary

A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -2°C on Wed morning, min -5°C on Thu night). Winds decreasing (strong winds from the W on Wed morning, light winds from the S by Wed night).

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max 0°C on Mon morning, min -5°C on Sat night). Winds increasing (calm on Sat night, near gales from the NW by Mon night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
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
Wave Height Map
High Tide
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
6:29PM0.26m
6:31PM0.26m
6:37PM0.24m
6:47PM0.22m
Low Tide
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
9:22PM0.25m
9:43AM-0.01m
9:50PM0.24m
10:26AM-0.01m
10:25PM0.21m
11:08AM-0.02m
11:06PM0.18m
Wave
height (m) 
direction
period (s) 
part cloud
cloud
cloud
cloud
mod snow
mod snow
light snow
light snow
light snow
part cloud
part cloud
part cloud
rain showers
light rain
rain showers
light snow
light snow
part cloud
part cloud
cloud
light snow
light snow
light snow
light snow
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
light snow
mod snow
some clouds
cloudy
cloudy
cloudy
mod snow
mod snow
light snow
light snow
light snow
some clouds
some clouds
some clouds
rain shwrs
light rain
rain shwrs
light snow
light snow
some clouds
some clouds
cloudy
light snow
light snow
light snow
light snow
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
some clouds
cloudy
light snow
mod snow
 km/h
15
NW
20
NNW
35
N
20
N
50
WNW
45
WNW
45
W
45
W
35
W
40
WSW
40
W
15
SSW
20
SE
15
SSE
10
S
40
W
50
W
50
W
40
W
35
W
10
S
30
W
35
W
35
W
20
WSW
15
W
10
SW
5
SSE
10
ESE
5
SW
15
N
15
NNE
10
SE
5
S
10
E
40
NW
 mm 
1
4
4
max°C
2
1
1
-1
-4
-8
-6
-5
-2
1
4
4
5
5
6
0
-4
-4
-2
-2
-3
-3
-4
-4
-2
-2
-4
-1
-1
-4
-1
-1
-3
0
-1
-1
Moonrise
10:18
10:39
10:59
11:19
11:41
12:08
12:43
1:27
2:26
3:38
4:57
6:18
Moonset
9:12
10:21
11:32
12:45
2:02
3:23
4:45
6:02
7:09
8:01
8:40
Sunrise
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
4:05
4:05
4:06
4:07
4:07
4:07
4:08
4:09
4:10
4:12
4:13
4:13
Today's sea temperature in Otaru is
7.4° C
(Statistics for 25 Dec 1981-2005 – mean: 8.0 max: 10.5 min: 5.9°C)
Issued (local time): 8 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest