Hitokappu Wan Sea Conditions and Tide Table

Hitokappu Wan 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 06:43 AM and sunset is at 03:30 PM.

Days 1–3 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Sun afternoon. Icy conditions (max 7°C on Sun morning, min -3°C on Mon afternoon). Winds decreasing (fresh winds from the NW on Mon afternoon, calm by Tue afternoon).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Wed night. Becoming milder with moderate rain (total 15mm) on Thu morning. Icy conditions (max 5°C on Wed night, min -5°C on Fri night). Winds increasing (calm on Fri morning, near gales from the WNW by Fri night).

Days 7–9 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max 0°C on Mon morning, min -5°C on Sat afternoon). Winds decreasing (fresh winds from the WNW on Sat morning, light winds from the SSW by Mon afternoon).

Days 10–12 Weather Summary

Moderate rain (total 18mm) heaviest on Wed morning, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Thu morning). Winds increasing (light winds from the S on Wed afternoon, strong winds from the W by Thu afternoon).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
1:52PM1.40m
6:12AM1.40m
2:32PM1.39m
6:45AM1.41m
3:14PM1.36m
7:17AM1.39m
4:00PM1.30m
7:46AM1.37m
4:50PM1.22m
8:14AM1.35m
5:50PM1.13m
8:42AM1.33m
7:07PM1.02m
9:08AM1.31m
8:55PM0.93m
9:35AM1.31m
11:25PM0.93m
10:04AM1.32m
1:58AM1.02m
10:36AM1.33m
3:26AM1.15m
11:06AM1.35m
4:14AM1.26m
Low Tide
9:38AM1.23m
10:02PM-0.06m
10:25AM1.23m
10:40PM-0.04m
11:11AM1.20m
11:17PM0.01m
11:59AM1.15m
11:54PM0.10m
12:52PM1.08m
00:31AM0.22m
1:51PM1.00m
1:08AM0.37m
2:57PM0.89m
1:44AM0.53m
4:04PM0.76m
2:22AM0.70m
5:07PM0.61m
3:03AM0.86m
6:03PM0.46m
6:52PM0.32m
7:36PM0.18m
Wave
height (m) 
direction
period (s) 
3
SSW
8
3
S
9
2.4
S
9
2.3
S
10
2.2
S
10
2.1
S
10
1.9
S
11
1.7
S
11
1.3
S
10
1.3
SSE
10
1.9
S
6
3.5
S
8
4
S
10
3
S
10
3
SSE
10
2.5
SSE
10
2.5
SE
10
2.5
SE
10
2.4
ESE
12
2.2
ESE
12
1.8
E
12
1.6
E
13
1.7
E
13
1.6
E
13
1.2
E
12
1.2
E
12
1.2
E
12
1.4
E
13
1.7
SE
8
2.3
S
7
3
SSE
7
3
SSE
8
2.2
SSE
8
1.9
SSE
8
2.4
SSE
9
2.3
E
13
cloud
light snow
light snow
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light snow
mod snow
light snow
part cloud
cloud
cloud
part cloud
heavy snow
part cloud
snow showers
snow showers
part cloud
snow showers
cloud
part cloud
part cloud
clear
part cloud
part cloud
light rain
heavy rain
light rain
snow showers
cloud
light snow
light snow
cloudy
light snow
light snow
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
light snow
mod snow
light snow
some clouds
cloudy
cloudy
some clouds
heavy snow
some clouds
snow shwrs
snow shwrs
some clouds
snow shwrs
cloudy
some clouds
some clouds
clear
some clouds
some clouds
light rain
heavy rain
light rain
snow shwrs
cloudy
light snow
light snow
 km/h
25
SSW
5
WSW
25
NNW
30
NNW
35
NW
25
WNW
20
NW
10
NW
10
SSE
30
SSE
35
SSE
45
SSE
15
SSW
20
NNW
25
NNW
10
N
10
N
15
NW
35
WNW
30
WSW
25
WSW
20
SW
25
WSW
20
WSW
10
W
10
WSW
20
S
20
SSE
30
SSE
35
SSE
35
SE
30
SSE
35
WNW
35
W
45
W
45
W
 mm 
2
9
6
1
12
5
max°C
7
4
2
-1
-2
-2
-1
-1
-1
0
0
5
5
1
0
0
0
0
-4
-5
-4
-2
-3
-2
0
-1
0
2
2
2
2
3
0
-4
-4
-2
Moonrise
7:57
8:36
9:08
9:33
9:55
10:14
10:32
10:51
11:12
11:37
12:09
12:52
Moonset
4:05
5:11
6:21
7:31
8:42
9:53
11:05
12:20
1:38
3:01
4:25
Sunrise
6:43
6:43
6:43
6:45
6:45
6:46
6:46
6:46
6:46
6:47
6:47
6:47
Sunset
3:30
3:30
3:30
3:30
3:32
3:33
3:33
3:33
3:34
3:36
3:36
3:37
Today's sea temperature in Hitokappu Wan is
3.5° C
(Statistics for 21 Dec 1981-2005 – mean: 3.5 max: 4.9 min: 2.1°C)
Issued (local time): 8 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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