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 04:15 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Mon morning, min 4°C on Fri afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Mon afternoon. Cool air temperatures (max 10°C on Mon afternoon, min 5°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon night, light winds from the NW by Wed night).

Days 8–10 Weather Summary

Heavy rain (total 29mm), heaviest during Sat night. Very mild (max 10°C on Sun morning, min 1°C on Fri night). Winds decreasing (fresh winds from the NW on Fri morning, calm by Sat morning).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 10°C on Sun afternoon, min 2°C on Tue night). Winds decreasing (strong winds from the W on Sun night, calm by Wed morning).

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
Wave Height Map
High Tide
2:44PM1.60m
5:28AM1.29m
3:20PM1.62m
6:09AM1.28m
3:57PM1.62m
6:49AM1.26m
4:37PM1.59m
7:28AM1.24m
5:19PM1.53m
8:08AM1.22m
6:06PM1.43m
8:47AM1.21m
7:02PM1.31m
9:27AM1.21m
8:15PM1.19m
10:08AM1.23m
9:54PM1.09m
10:48AM1.27m
11:50PM1.05m
11:29AM1.32m
1:31AM1.09m
12:10PM1.38m
2:46AM1.15m
Low Tide
10:15PM-0.01m
9:42AM1.02m
10:54PM-0.03m
10:18AM1.03m
11:33PM-0.01m
10:56AM1.03m
00:13AM0.05m
11:39AM1.01m
00:54AM0.15m
12:30PM0.99m
1:36AM0.27m
1:34PM0.95m
2:21AM0.40m
2:53PM0.88m
3:09AM0.54m
4:21PM0.78m
4:03AM0.68m
5:42PM0.64m
5:02AM0.79m
6:47PM0.48m
6:03AM0.89m
7:40PM0.33m
6:59AM0.96m
Wave
height (m) 
direction
period (s) 
0.6
E
7
0.6
SE
9
0.4
ESE
10
0.4
SE
9
0.4
SSE
5
0.5
SE
6
0.6
SSE
6
0.8
S
5
0.9
SW
4
0.8
WSW
4
1
WNW
4
0.6
NW
3
0.8
NW
4
0.3
SE
9
0.4
SSE
4
0.5
SE
10
0.4
SE
10
0.5
SE
11
0.6
ESE
6
0.9
NW
4
1.1
NW
4
1.3
NW
4
0.6
NE
6
0.4
SE
11
0.2
ESE
11
0.8
SSE
4
1.6
SSE
8
2.3
SSE
11
1.9
SSE
10
1.7
SSE
10
1.3
SSE
9
0.9
SE
11
0.7
SE
10
0.6
SE
10
0.5
ESE
11
0.6
ESE
14
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
heavy rain
mod rain
cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
rain shwrs
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
heavy rain
mod rain
cloudy
some clouds
clear
clear
clear
some clouds
clear
some clouds
cloudy
 km/h
20
WNW
15
W
15
SW
10
SW
5
WNW
5
NW
15
WSW
20
SW
25
SW
30
WNW
30
WNW
20
NW
25
NW
5
NW
15
SW
20
N
10
SW
10
WSW
25
NNW
25
NW
30
NW
35
NW
20
NW
10
NNW
10
SE
5
SW
15
SW
30
WNW
35
W
45
W
35
WNW
20
WNW
15
WNW
20
NW
10
NNW
5
NNW
 mm 
1
23
6
max°C
5
5
7
9
6
10
12
11
14
10
7
7
7
5
9
6
8
9
7
4
3
3
2
2
5
7
10
10
9
7
6
5
7
7
5
4
Moonrise
4:06
5:13
6:27
7:42
8:55
10:03
11:07
12:09
1:09
2:08
3:09
4:10
Moonset
8:06
9:07
9:55
10:32
11:02
11:27
11:50
12:11
12:33
12:56
1:22
1:52
Sunrise
6:37
6:37
6:37
6:39
6:39
6:41
6:41
6:43
6:43
6:43
6:45
6:45
Sunset
4:15
4:14
4:14
4:14
4:14
4:14
4:15
4:15
4:15
4:15
4:15
4:15
Today's sea temperature in Isihama (Matusima Wan) is
14.5° C
(Statistics for 05 Dec 1981-2005 – mean: 16.7 max: 19.0 min: 14.6°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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