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 06:55 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Mon afternoon. Very warm air temperatures (max 30°C on Mon morning, min 23°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Wed night. Very warm air temperatures (max 30°C on Wed morning, min 23°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 25°C on Sat morning, min 22°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the SSE by Sat afternoon).

Days 11–13 Weather Summary

Mostly dry. Warm (max 25°C on Tue morning, min 22°C on Mon night). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thu
31
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
9:40PM1.43m
1:41PM1.06m
10:32PM1.45m
3:59PM1.15m
11:35PM1.48m
4:15PM1.23m
00:41AM1.52m
4:38PM1.29m
1:43AM1.57m
5:00PM1.33m
2:37AM1.61m
5:22PM1.35m
3:27AM1.64m
5:44PM1.37m
4:13AM1.65m
6:05PM1.38m
6:27PM1.40m
6:50PM1.41m
6:27AM1.47m
7:13PM1.43m
7:16AM1.36m
Low Tide
5:41AM0.52m
3:15PM1.05m
6:58AM0.41m
4:35PM1.15m
8:00AM0.29m
6:53PM1.20m
8:50AM0.20m
8:11PM1.18m
9:33AM0.13m
9:05PM1.12m
10:12AM0.10m
9:50PM1.04m
10:49AM0.11m
10:30PM0.95m
11:22AM0.16m
11:10PM0.86m
11:54AM0.25m
11:50PM0.78m
12:24PM0.36m
00:32AM0.71m
12:53PM0.50m
1:18AM0.65m
1:19PM0.64m
Wave
height (m) 
direction
period (s) 
1.1
SSE
6.0
0.8
SSE
7.0
0.7
SE
6.0
0.7
SE
6.0
0.7
SSE
6.0
0.7
SSE
6.0
0.6
SE
10.0
0.6
SSE
7.0
0.7
SE
7.0
0.6
SE
9.0
0.7
SSE
6.0
0.7
SSE
6.0
0.7
SSE
5.0
0.7
SE
7.0
0.6
SE
8.0
0.9
SSE
5.0
0.7
SE
6.0
0.7
SE
6.0
1
S
5.0
0.8
SSE
7.0
1.4
SSE
5.0
1.2
S
5.0
0.8
SSE
6.0
0.9
SSE
6.0
0.8
SE
15.0
1
SE
14.0
1.4
SE
16.0
2.1
SE
15.0
2
SE
14.0
1.7
SE
13.0
1.4
SE
11.0
1.5
SSE
13.0
1.5
SSE
13.0
1.1
SSE
12.0
1
SSE
11.0
0.9
SSE
11.0
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
thunderstorm
part cloud
clear
thunderstorm
clear
clear
rain showers
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
risk tstorm
some clouds
clear
risk tstorm
clear
clear
rain shwrs
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
 km/h
5
W
5
S
15
S
0
NNE
0
WSW
15
S
0
W
5
NW
15
S
5
NE
5
NNW
20
SSE
5
NE
5
S
15
SSE
5
NNE
10
SSE
15
SSE
5
S
10
SE
35
SSE
20
SSE
15
SSE
20
SE
10
SE
10
SE
15
SE
5
ESE
10
ESE
15
SE
5
SE
10
SE
15
ESE
10
ESE
10
ESE
15
ESE
 mm 
4
2
1
4
max°C
24
28
27
26
30
28
27
30
30
26
30
27
24
27
26
24
26
25
24
25
25
24
25
25
23
25
25
23
25
25
23
24
24
22
23
24
Moonrise
11:31
12:12
1:03
2:05
3:14
4:27
5:39
6:47
7:52
8:54
9:55
10:54
Moonset
1:23
2:39
3:53
5:02
6:01
6:49
7:27
7:57
8:23
8:46
9:07
9:28
9:51
Sunrise
4:26
4:26
4:28
4:28
4:30
4:31
4:31
4:31
4:33
4:33
4:35
4:35
Sunset
6:55
6:55
6:54
6:53
6:53
6:52
6:52
6:51
6:51
6:50
6:49
6:47
6:46
Today's sea temperature in Isihama (Matusima Wan) is 25.0 °C (Statistics for 19 Jul 1981-2005 – mean: 22.6 max: 25.9 min: 20.4°C)
Issued (local time): 8 pm Saturday 19 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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