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 —.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Wed afternoon. Cool air temperatures (max 15°C on Wed morning, min 6°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 6mm), mostly falling on Sun morning. Cool air temperatures (max 19°C on Sat afternoon, min 10°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 13°C on Sun night, min 4°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 20mm), heaviest during Thu night. Very mild (max 14°C on Thu afternoon, min 4°C on Fri night). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
6:23PM1.24m
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
3:28PM1.21m
3:30AM1.21m
4:09PM1.23m
Low Tide
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
9:29PM0.23m
9:50AM0.09m
Wave
height (m) 
direction
period (s) 
0
W
1
0
E
1
0
E
1
0
E
1
0
E
1
0.4
SW
3
0.2
NNW
2
0.2
N
2
0.1
N
2
0
W
2
0
E
1
0
W
1
0.1
E
1
0
E
1
0
E
1
0
W
1
0
E
1
0.1
N
1
0.9
NNW
4
0.7
N
3
0.8
N
4
0.6
NNE
4
0.5
N
3
0.2
N
3
0.1
N
2
0
E
2
0.1
N
2
0.2
N
3
0.1
N
2
0
E
2
0.2
S
2
0.5
NW
3
1.1
NW
4
0.9
NW
4
0.6
NW
4
0.3
NW
3
clear
clear
part cloud
part cloud
part cloud
rain showers
rain showers
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
light rain
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
heavy rain
light rain
cloud
light rain
cloud
cloud
clear
clear
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
light rain
light rain
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
heavy rain
light rain
cloudy
light rain
cloudy
cloudy
 km/h
5
ESE
5
ENE
0
WNW
5
ESE
5
S
15
WSW
5
NNE
5
NE
5
NW
5
ESE
5
E
5
NNW
10
E
5
ESE
0
WNW
5
SE
5
WNW
5
NNE
20
N
20
NNE
25
NNE
15
NE
15
NNE
5
NNE
5
E
5
NNE
5
NNW
5
ENE
5
ENE
5
W
10
S
15
WNW
25
NW
25
NW
20
NW
10
NNW
 mm 
6
1
4
2
17
1
2
max°C
7
11
12
12
15
14
14
13
14
12
15
17
14
18
19
18
15
14
13
12
11
6
10
12
10
12
13
11
13
14
13
10
9
6
5
6
Moonrise
3:40
4:38
5:36
6:33
7:28
8:18
9:02
9:41
10:15
10:45
11:13
11:41
Moonset
2:18
2:52
3:31
4:16
5:07
6:04
7:04
8:05
9:07
10:08
11:09
Sunrise
7:11
7:11
7:13
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
7:16
Sunset
5:13
5:13
5:13
5:14
5:14
5:15
5:15
5:15
5:15
5:16
5:16
5:17
Today's sea temperature in Matsubase is
16.6° C
(Statistics for 15 Dec 1981-2005 – mean: 20.8 max: 22.2 min: 19.5°C)
Issued (local time): 8 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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