Matsubase Sea Conditions and Tide Table

Matsubase 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 05:12 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Wed morning, min 7°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 12mm), heaviest on Wed afternoon. Cool air temperatures (max 18°C on Sat morning, min 10°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 35mm), heaviest during Sun night. Warm (max 21°C on Sun afternoon, min 5°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 13°C on Fri afternoon, min 5°C on Tue night). Wind will be generally light.

Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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
5:39PM1.23m
6:20AM1.02m
6:23PM1.24m
7:18AM0.98m
7:08PM1.24m
8:16AM0.96m
7:54PM1.24m
9:15AM0.95m
8:42PM1.24m
10:12AM0.96m
9:32PM1.25m
11:05AM0.98m
10:23PM1.26m
11:54AM1.01m
11:14PM1.27m
12:40PM1.04m
00:05AM1.28m
1:23PM1.09m
00:56AM1.28m
2:05PM1.13m
1:46AM1.27m
2:47PM1.17m
2:38AM1.25m
Low Tide
00:12AM0.18m
12:05PM0.35m
1:07AM0.16m
12:52PM0.42m
2:03AM0.14m
1:43PM0.47m
2:58AM0.12m
2:38PM0.50m
3:51AM0.09m
3:34PM0.51m
4:41AM0.06m
4:29PM0.50m
5:29AM0.03m
5:21PM0.47m
6:15AM-0.00m
6:12PM0.43m
6:59AM-0.02m
7:01PM0.38m
7:42AM-0.03m
7:50PM0.32m
8:24AM-0.01m
8:39PM0.28m
9:07AM0.03m
Wave
height (m) 
direction
period (s) 
0.8
NW
4
0.8
NW
4
0.3
NW
3
0
W
2
0
E
1
0
E
1
0
E
1
0
E
1
0.1
S
2
0.4
SSW
3
0.3
NNW
2
0.4
N
3
0.1
N
2
0
W
2
0
E
1
0
E
2
0
E
1
0
E
1
0
E
1
0
E
1
0
E
1
0
W
1
0.1
S
2
0.6
NW
4
1
NW
4
0.9
NW
4
0.4
NW
3
0.4
NW
3
0.1
N
2
0
E
1
0
E
1
0
E
1
0
E
1
0
E
1
0.2
N
2
0.1
NE
2
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
rain showers
light rain
light rain
rain showers
clear
clear
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
clear
clear
rain shwrs
light rain
light rain
rain shwrs
clear
clear
some clouds
clear
clear
cloudy
some clouds
clear
clear
clear
 km/h
25
NW
20
NW
5
NE
5
NW
5
SE
5
E
0
W
5
ESE
10
SSE
10
SW
10
N
10
NNE
5
NNW
5
ESE
5
E
5
NW
5
ESE
5
E
5
NW
5
SE
5
ESE
5
SSW
10
SE
20
NW
25
NW
25
NW
5
N
15
NNW
5
E
5
E
0
WNW
5
ESE
5
ENE
5
NNW
5
ENE
5
ENE
 mm 
11
1
30
3
1
1
max°C
11
10
9
10
8
12
13
12
15
14
12
13
14
12
15
17
14
18
19
16
20
21
17
12
7
5
9
10
6
9
10
8
11
12
9
12
Moonrise
2:44
3:40
4:38
5:36
6:33
7:28
8:18
9:02
9:41
10:15
10:45
11:13
Moonset
1:49
2:18
2:52
3:31
4:16
5:07
6:04
7:04
8:05
9:07
10:08
Sunrise
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
Sunset
5:12
5:12
5:13
5:13
5:13
5:14
5:14
5:15
5:15
5:15
5:15
5:16
Today's sea temperature in Matsubase is
17.1° C
(Statistics for 14 Dec 1981-2005 – mean: 20.9 max: 22.2 min: 19.5°C)
Issued (local time): 2 pm Sunday 14 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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