Isihama (Matusima Wan) Sea Conditions and Tide Table

Isihama (Matusima 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 — and sunset is at 05:13 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 7°C on Wed afternoon, min -1°C on Wed night). Winds increasing (calm on Tue night, strong winds from the NW by Wed night).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 9°C on Sun morning, min 0°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Fri night).

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Wed morning. Very mild (max 16°C on Tue afternoon, min 4°C on Wed morning). Wind will be generally light.

Days 11–13 Weather Summary

A light covering of new snow on Wed afternoon turning to drizzle on Wed night. Freeze-thaw conditions (max 4°C on Sat morning, min -1°C on Thu night). Mainly fresh winds.

Mon
16
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
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
night
Wave Height Map
High Tide
2:56PM1.42m
4:48AM1.21m
3:43PM1.45m
5:06AM1.23m
4:27PM1.46m
5:25AM1.26m
5:09PM1.43m
5:44AM1.30m
5:50PM1.36m
6:06AM1.32m
6:33PM1.26m
6:28AM1.35m
7:19PM1.13m
6:52AM1.36m
8:16PM0.99m
7:20AM1.35m
9:46PM0.87m
7:53AM1.33m
8:39AM1.28m
10:07AM1.22m
3:58AM1.06m
12:06PM1.22m
3:49AM1.10m
1:31PM1.28m
3:59AM1.14m
2:32PM1.35m
4:14AM1.18m
Low Tide
10:05PM0.05m
9:54AM0.69m
10:37PM0.08m
10:30AM0.56m
11:07PM0.15m
11:05AM0.45m
11:34PM0.24m
11:42AM0.36m
00:00AM0.35m
12:21PM0.30m
00:23AM0.48m
1:03PM0.28m
00:43AM0.60m
1:52PM0.28m
00:58AM0.71m
2:52PM0.30m
00:57AM0.81m
4:15PM0.32m
5:57PM0.29m
7:20PM0.22m
6:50AM1.03m
8:16PM0.15m
8:08AM0.92m
9:00PM0.11m
8:52AM0.78m
9:36PM0.10m
Wave
height (m) 
direction
period (s) 
1.1
NW
4
0.9
NNW
4
0.4
ESE
11
0.4
ESE
11
0.5
SE
6
0.4
SE
11
0.4
ESE
11
1.2
WNW
4
1.5
NW
5
1.3
NW
5
0.7
NNE
5
0.3
ESE
14
0.4
ESE
13
0.6
SE
6
0.7
ESE
7
0.9
SSE
6
0.8
SE
7
0.9
SE
8
1
SE
8
1
SE
8
1
SE
8
1
SE
8
1
SE
8
1.4
SSE
6
1.9
SE
8
1.7
SE
9
1.6
SSE
9
1.6
SSE
9
1.6
SSE
10
1.3
SSE
9
1.4
SSE
7
1
ESE
7
0.8
ESE
13
0.9
ESE
13
1
ESE
16
1
ESE
14
1.3
E
9
1
E
8
0.5
E
13
0.5
E
13
0.6
ESE
8
0.5
E
12
0.5
ESE
12
0.6
ESE
12
0.6
ESE
11
0.5
ESE
11
0.6
SE
9
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
light rain
light snow
light snow
part cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
clear
clear
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
cloudy
cloudy
light rain
light snow
light snow
some clouds
some clouds
clear
cloudy
some clouds
some clouds
some clouds
clear
clear
cloudy
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
 km/h
35
NW
25
NNW
15
NW
10
S
10
SSW
5
WSW
20
SSE
35
NW
40
NW
35
WNW
20
NW
5
WSW
15
SSE
10
SE
10
NNE
5
NNE
5
N
5
NW
10
SSE
0
SW
5
SW
10
SE
0
ENE
10
SSW
10
SSE
15
NNW
20
N
20
NNW
20
NNW
25
NW
35
NW
20
NW
20
NW
25
WNW
15
WNW
30
WNW
40
WNW
25
WNW
5
WSW
15
SSE
5
SSW
10
NW
10
SSW
15
SW
10
WSW
15
WNW
15
N
 mm 
4
1
max°C
5
2
4
5
4
5
7
3
2
3
2
3
6
6
6
7
7
9
10
9
11
13
11
15
16
13
6
1
2
3
3
0
3
3
1
4
4
4
5
5
6
8
9
8
11
10
5
Moonrise
6:16
6:42
7:07
7:31
7:56
8:24
8:56
9:36
10:24
11:24
12:32
1:45
2:58
4:10
5:18
Moonset
3:50
4:58
6:05
7:12
8:21
9:31
10:44
11:58
1:12
2:21
3:21
4:11
4:51
5:23
5:51
Sunrise
6:24
6:22
6:22
6:20
6:18
6:18
6:16
6:15
6:13
6:13
6:11
6:09
6:07
6:07
6:05
Sunset
5:13
5:14
5:15
5:15
5:17
5:19
5:20
5:21
5:22
5:22
5:23
5:24
5:25
5:27
5:28
5:29
Today's sea temperature in Isihama (Matusima Wan) is
8.1° C
(Statistics for 16 Feb 1981-2005 – mean: 11.3 max: 13.8 min: 8.6°C)
Issued (local time): 2 pm Monday 16 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest