Komatusima Sea Conditions and Tide Table

Komatusima 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 06:45 AM and sunset is at 05:45 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Wed morning, min 2°C on Wed night). Winds decreasing (fresh winds from the NW on Wed afternoon, light winds from the WNW by Thu night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Sun morning, min 7°C on Fri morning). Winds increasing (calm on Fri afternoon, fresh winds from the S by Sun afternoon).

Days 7–9 Weather Summary

Heavy rain (total 33mm), heaviest during Wed morning. Very mild (max 14°C on Mon morning, min 3°C on Wed afternoon). Winds increasing (calm on Tue afternoon, fresh winds from the NW by Wed night).

Days 10–12 Weather Summary

Heavy rain (total 31mm), heaviest during Sat night. Very mild (max 15°C on Sat night, min 4°C on Thu night). Winds increasing (calm on Fri night, fresh winds from the NW by Sun morning).

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wed
4
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
6:41AM1.50m
6:01PM1.56m
7:07AM1.54m
6:40PM1.60m
7:32AM1.56m
7:20PM1.60m
7:57AM1.56m
8:01PM1.54m
8:22AM1.54m
8:46PM1.44m
8:46AM1.50m
9:35PM1.31m
9:10AM1.45m
10:36PM1.16m
9:35AM1.38m
00:21AM1.04m
10:06AM1.30m
3:39AM1.10m
11:04AM1.20m
4:42AM1.24m
2:11PM1.19m
5:11AM1.35m
3:37PM1.30m
5:37AM1.43m
4:34PM1.43m
6:01AM1.49m
5:21PM1.53m
6:25AM1.54m
Low Tide
12:12PM0.55m
00:35AM-0.08m
12:45PM0.44m
1:06AM-0.06m
1:19PM0.34m
1:37AM0.02m
1:55PM0.26m
2:08AM0.15m
2:32PM0.21m
2:38AM0.33m
3:13PM0.19m
3:08AM0.53m
4:03PM0.22m
3:38AM0.73m
5:08PM0.26m
4:11AM0.93m
6:49PM0.28m
8:33PM0.22m
9:26AM1.05m
9:45PM0.12m
10:22AM0.91m
10:38PM0.02m
10:59AM0.76m
11:20PM-0.04m
11:34AM0.60m
11:57PM-0.05m
Wave
height (m) 
direction
period (s) 
0.9
NNE
4
0.5
NNE
3
0.1
SE
10
0.3
NE
4
0.9
NW
4
1
N
4
0.7
N
4
0.4
N
3
0.2
ENE
3
0.2
ENE
4
0.2
NNE
2
0.1
SE
9
0.1
SE
12
0.4
SSE
3
0.6
S
3
0.5
S
4
1.2
S
5
1
S
4
0.6
S
5
0.6
W
4
0.4
SSE
5
0.6
SSE
6
0.5
SSE
6
0.5
SSE
6
0.9
SE
9
1.6
SE
8
1.4
SSE
9
1
SSE
9
0.9
ENE
5
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.5
SE
9
0.9
SE
6
1.4
SE
6
1.4
SE
6
1.4
SSE
6
1.4
NW
4
0.9
SE
9
1.1
WNW
4
1
NW
4
1.3
NNW
4
1.3
NNW
5
1.1
NW
4
1
NW
4
0.7
NW
4
0.7
NNW
4
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
part cloud
part cloud
cloud
light rain
heavy rain
heavy rain
rain showers
clear
clear
part cloud
part cloud
cloud
cloud
light rain
mod rain
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
some clouds
some clouds
cloudy
light rain
heavy rain
heavy rain
rain shwrs
clear
clear
some clouds
some clouds
cloudy
cloudy
light rain
mod rain
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
20
N
15
N
5
WNW
10
NW
30
WNW
30
NNW
20
NNW
15
N
10
NW
10
NNW
10
NNE
5
SW
5
S
20
SSE
15
SSW
10
SSW
30
S
20
SSW
10
NNW
15
NNW
10
N
15
N
10
NNE
5
SW
20
N
30
NNW
35
NW
25
NW
25
NNW
10
N
15
NNW
15
N
5
W
15
SE
15
SE
25
SSE
35
NW
35
NW
20
NW
40
WNW
35
WNW
35
NW
35
NW
35
NW
25
NW
25
NW
25
NNW
 mm 
2
1
13
16
1
2
8
18
3
max°C
7
8
6
12
12
7
6
7
5
11
11
8
14
15
10
18
18
14
14
11
11
11
12
11
8
5
5
7
8
6
7
8
9
10
13
15
12
12
8
7
8
4
6
8
5
9
10
Moonrise
6:35
7:04
7:32
7:59
8:27
8:58
9:34
10:16
11:07
12:07
1:14
2:25
3:36
4:44
5:49
6:51
Moonset
5:32
6:36
7:40
8:45
9:52
11:01
12:13
1:24
2:32
3:33
4:24
5:07
5:42
6:13
6:40
Sunrise
6:45
6:43
6:43
6:41
6:41
6:39
6:37
6:37
6:35
6:35
6:33
6:31
6:31
6:30
6:28
6:26
Sunset
5:45
5:46
5:47
5:49
5:50
5:51
5:51
5:52
5:52
5:53
5:54
5:55
5:57
5:58
5:58
5:59
Today's sea temperature in Komatusima is
12.3° C
(Statistics for 17 Feb 1981-2005 – mean: 16.8 max: 18.1 min: 15.4°C)
Issued (local time): 2 am Tuesday 17 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest