Tomamae Sea Conditions and Tide Table

Tomamae 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 07:03 AM and sunset is at 03:55 PM.

Days 1–3 Weather Summary

Moderate rain (total 18mm), heaviest on Sat night giving way to a moderate fall of snow, heaviest on Sat night. Icy conditions (max 8°C on Sat morning, min -3°C on Sun night). Winds decreasing (fresh winds from the SW on Sat morning, light winds from the NW by Sat night).

Days 4–6 Weather Summary

A dusting of snow giving way to moderate rain (total 12mm) heaviest on Wed afternoon. Icy conditions (max 9°C on Wed night, min -4°C on Mon morning). Winds increasing (light winds from the SE on Tue night, strong winds from the WSW by Wed night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Fri night, min -3°C on Thu morning). Winds decreasing (fresh winds from the WSW on Thu morning, light winds from the SE by Sat night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Sun morning, min -4°C on Tue night). Winds increasing (calm on Sun morning, fresh winds from the NNE by Mon morning).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
5:52PM0.28m
1:53AM0.26m
6:34PM0.28m
7:13PM0.27m
7:50PM0.25m
8:23PM0.24m
8:51PM0.22m
9:14PM0.21m
6:46AM0.23m
9:33PM0.20m
8:12AM0.20m
9:50PM0.19m
10:30AM0.19m
10:05PM0.19m
1:25PM0.19m
10:22PM0.20m
3:16PM0.22m
10:46PM0.21m
Low Tide
9:33AM-0.03m
10:22PM0.24m
10:14AM-0.04m
10:45PM0.24m
10:54AM-0.05m
11:07PM0.24m
11:35AM-0.04m
11:31PM0.23m
12:15PM-0.02m
00:01AM0.22m
12:56PM0.00m
00:41AM0.20m
1:38PM0.03m
1:33AM0.18m
2:22PM0.07m
2:41AM0.16m
3:11PM0.11m
4:06AM0.13m
4:13PM0.15m
5:29AM0.10m
5:51PM0.18m
6:39AM0.06m
7:53PM0.20m
Wave
height (m) 
direction
period (s) 
1.1
W
6
0.9
WSW
6
1.1
SW
6
2.2
WSW
8
1.5
WSW
7
1.2
WSW
6
0.9
W
6
1.1
SW
8
1.1
NW
5
1.3
WNW
6
1.2
W
6
1.3
WNW
5
1
WNW
6
0.9
W
5
0.7
WSW
5
1
SSE
4
1.5
S
5
3
WSW
9
3.5
W
10
3
W
10
2.2
W
8
1.9
W
8
1.7
W
7
1.3
W
7
1.1
W
6
0.9
W
6
0.6
W
5
0.4
WSW
5
0.4
WSW
5
0.8
N
4
1.5
N
5
2
N
6
1.6
N
6
0.8
NNW
7
0.6
N
7
0.4
NNW
4
part cloud
cloud
light rain
cloud
mod rain
mod snow
light snow
light snow
mod snow
snow showers
cloud
cloud
cloud
cloud
cloud
cloud
mod rain
light snow
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
some clouds
cloudy
light rain
cloudy
mod rain
mod snow
light snow
light snow
mod snow
snow shwrs
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
mod rain
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
 km/h
15
WSW
15
S
30
SSE
35
SW
20
SSW
10
NNW
10
NNW
15
N
20
NW
15
N
20
WNW
20
W
15
SW
15
SSW
15
SE
25
SE
40
SSE
40
WSW
35
WSW
35
WSW
35
W
30
W
25
W
20
WSW
15
SSW
15
S
10
SE
5
E
10
NE
20
NE
35
NNE
35
NNE
25
NNE
15
NE
15
NNE
10
ENE
 mm 
4
7
7
6
6
max°C
1
1
7
8
8
5
1
1
1
-2
-1
-1
1
1
0
5
8
9
-3
-3
-3
-1
0
1
1
1
0
3
3
3
2
1
0
-1
-1
-2
Moonrise
6:34
7:30
8:19
8:58
9:30
9:56
10:18
10:37
10:56
11:15
11:37
12:03
Moonset
2:43
3:34
4:33
5:39
6:48
7:58
9:08
10:18
11:30
12:44
2:02
Sunrise
7:03
7:03
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
3:55
3:56
3:56
3:56
3:56
3:57
3:57
3:59
3:59
4:00
4:00
4:01
Today's sea temperature in Tomamae is
7.5° C
(Statistics for 19 Dec 1981-2005 – mean: 7.0 max: 10.0 min: 5.0°C)
Issued (local time): 2 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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