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 06:31 AM and sunset is at 06:22 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Thu afternoon, min 4°C on Fri night). Winds decreasing (fresh winds from the N on Fri afternoon, calm by Sat night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Mon afternoon, min 8°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 29mm), heaviest during Thu night. Very mild (max 19°C on Thu afternoon, min 8°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 16°C on Mon morning, min 7°C on Sun night). Wind will be generally light.

Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Fri
27
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
AM
PM
Wave Height Map
High Tide
4:44PM1.23m
5:49AM0.98m
5:41PM1.22m
6:47AM0.97m
6:39PM1.22m
7:43AM0.98m
7:38PM1.23m
8:36AM1.01m
8:36PM1.24m
9:24AM1.05m
9:31PM1.26m
10:09AM1.09m
10:25PM1.27m
10:51AM1.13m
11:18PM1.26m
11:31AM1.18m
00:09AM1.24m
12:11PM1.22m
1:01AM1.20m
12:52PM1.25m
1:52AM1.15m
1:35PM1.27m
2:45AM1.10m
2:22PM1.29m
3:38AM1.04m
3:13PM1.29m
4:32AM1.00m
Low Tide
10:27AM0.40m
11:30PM0.16m
11:22AM0.41m
00:30AM0.16m
12:22PM0.41m
1:30AM0.16m
1:24PM0.39m
2:27AM0.15m
2:25PM0.34m
3:20AM0.14m
3:22PM0.28m
4:09AM0.14m
4:15PM0.21m
4:54AM0.16m
5:05PM0.14m
5:38AM0.20m
5:54PM0.08m
6:20AM0.25m
6:42PM0.03m
7:00AM0.30m
7:31PM0.00m
7:41AM0.35m
8:21PM0.00m
8:24AM0.39m
9:13PM0.02m
9:09AM0.42m
10:08PM0.05m
Wave
height (m) 
direction
period (s) 
0.1
N
2
0.4
NNW
3
0.6
N
4
0.6
N
3
1.1
N
4
0.9
NNE
4
0.6
N
4
0.6
N
3
0.4
NNW
3
0.1
N
2
0.1
NW
2
0.3
NNW
3
0.1
N
2
0.1
NW
2
0.1
NW
2
0
W
3
0.1
S
1
0.1
SW
2
0
W
1
0
W
1
0
W
1
0
W
1
0.1
S
2
0.6
S
3
0.2
SSW
3
0.5
NNW
3
0.4
NNW
4
0.2
N
3
0.1
N
2
0.3
NW
3
0.5
N
3
0.3
NW
2
0.1
N
2
0
E
1
0.3
SW
2
0.1
W
2
0
E
1
0
E
1
0.1
N
2
0
W
2
0
W
2
0
E
1
0
E
1
0.2
S
2
0.5
SW
4
0.4
NW
2
0.6
NW
3
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
light rain
cloud
cloud
light rain
heavy rain
light rain
part cloud
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
heavy rain
cloud
cloud
light rain
light rain
light rain
heavy rain
part cloud
clear
clear
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
cloudy
cloudy
light rain
heavy rain
light rain
some clouds
clear
clear
some clouds
cloudy
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
heavy rain
cloudy
cloudy
light rain
light rain
light rain
heavy rain
some clouds
clear
 km/h
10
N
15
NNW
15
NNE
20
NNE
35
N
25
NNE
15
NNE
15
N
5
NNE
5
N
10
WNW
5
NNE
5
N
10
WNW
5
ENE
5
W
10
WSW
5
SSW
5
S
5
WSW
5
ESE
5
W
15
SSW
15
SSW
10
WSW
15
NNW
5
NNE
5
N
5
W
10
NW
15
N
15
NW
5
E
5
S
20
WSW
5
SE
0
WSW
0
SW
5
NNE
5
NW
0
W
5
ESE
5
SE
10
S
20
WSW
15
NW
25
NW
 mm 
1
1
26
1
41
3
1
2
16
max°C
13
15
8
10
10
6
12
15
9
13
15
12
14
16
12
14
16
13
14
13
14
15
19
18
16
15
11
13
14
12
12
13
9
16
16
13
16
17
15
17
19
18
19
20
20
14
15
Moonrise
1:56
2:46
3:31
4:10
4:45
5:17
5:46
6:15
6:44
7:16
7:52
8:34
9:24
10:22
11:27
12:36
Moonset
11:33
12:29
1:29
2:31
3:34
4:37
5:41
6:46
7:53
9:03
10:15
11:27
12:37
1:40
2:34
Sunrise
6:31
6:31
6:30
6:28
6:26
6:26
6:24
6:22
6:22
6:20
6:18
6:18
6:16
6:15
6:13
6:13
Sunset
6:22
6:22
6:22
6:23
6:24
6:24
6:25
6:27
6:28
6:28
6:29
6:30
6:30
6:30
6:31
6:32
Today's sea temperature in Matsubase is
13.2° C
(Statistics for 12 Mar 1981-2005 – mean: 18.3 max: 19.7 min: 16.2°C)
Issued (local time): 8 am Thursday 12 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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