Hamamatsu Sea Conditions and Tide Table

Hamamatsu 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 05:50 AM and sunset is at 06:01 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Mon night. Warm air temperatures (max 21°C on Sun afternoon, min 12°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun morning, calm by Sun night).

Days 4–6 Weather Summary

Moderate rain (total 16mm), heaviest on Thu afternoon. Warm air temperatures (max 21°C on Wed afternoon, min 11°C on Fri night). Winds increasing (calm on Thu night, strong winds from the NW by Fri night).

Days 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Mon afternoon. Very mild (max 12°C on Sun afternoon, min 5°C on Sat night). Winds decreasing (strong winds from the WNW on Sat afternoon, light winds from the N by Sun afternoon).

Days 10–12 Weather Summary

Moderate rain (total 16mm), heaviest on Wed morning. Very mild (max 15°C on Tue afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the E on Tue morning, calm by Wed night).

Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
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
Wave Height Map
High Tide
8:52AM1.32m
3:24AM1.34m
11:38AM1.23m
3:48AM1.47m
2:03PM1.30m
4:12AM1.58m
3:13PM1.45m
4:37AM1.67m
4:06PM1.60m
5:02AM1.73m
4:54PM1.74m
5:28AM1.77m
5:40PM1.83m
5:53AM1.78m
6:26PM1.85m
6:19AM1.77m
7:13PM1.81m
6:44AM1.75m
8:02PM1.71m
7:10AM1.70m
8:56PM1.56m
7:37AM1.63m
10:04PM1.41m
Low Tide
6:21PM0.59m
8:54AM1.21m
8:02PM0.50m
9:29AM1.07m
9:04PM0.38m
9:58AM0.91m
9:51PM0.28m
10:27AM0.73m
10:33PM0.22m
10:58AM0.54m
11:12PM0.24m
11:31AM0.35m
11:49PM0.32m
12:05PM0.19m
00:26AM0.46m
12:41PM0.08m
1:01AM0.63m
1:20PM0.05m
1:34AM0.81m
2:02PM0.09m
2:07AM0.98m
2:49PM0.19m
2:40AM1.12m
Wave
height (m) 
direction
period (s) 
1.4
SW
8
1.3
SSW
8
1.1
SW
8
0.9
SSW
7
0.8
SSW
7
1.4
SW
6
0.9
SW
7
0.8
SSW
6
1.2
SSW
7
1.2
SSW
7
1.3
SSW
7
0.8
SSW
7
1.2
E
5
0.8
S
6
1.9
SSW
8
1.4
SSW
8
1.4
SSW
8
1.7
SSW
7
1.9
WNW
6
2.2
WNW
6
2
WNW
6
1.3
WNW
5
1.4
WNW
5
1
E
4
2.3
ESE
8
3
ESE
8
3
ESE
8
3
ESE
8
2.5
ESE
8
2.5
ESE
7
2.1
ESE
7
1.9
ESE
7
1.7
ESE
8
1.4
SE
7
1.3
SE
7
1.1
SE
7
clear
clear
part cloud
cloud
cloud
rain showers
clear
clear
clear
clear
clear
part cloud
light rain
mod rain
rain showers
light rain
rain showers
light rain
part cloud
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
part cloud
cloud
mod rain
light rain
light rain
part cloud
clear
clear
rain showers
clear
clear
some clouds
cloudy
cloudy
rain shwrs
clear
clear
clear
clear
clear
some clouds
light rain
mod rain
rain shwrs
light rain
rain shwrs
light rain
some clouds
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
some clouds
cloudy
mod rain
light rain
light rain
some clouds
clear
clear
rain shwrs
 km/h
25
WNW
30
WNW
10
NNE
10
E
15
SE
20
WNW
10
WNW
20
WSW
10
NW
30
WNW
30
WNW
15
ENE
15
E
10
SE
5
NW
5
NNW
0
SSE
30
WNW
35
WNW
45
WNW
35
NW
30
NW
30
WNW
15
E
15
NE
25
ENE
25
ENE
30
E
25
ESE
20
ENE
15
NE
20
E
10
NE
5
ESE
15
S
5
N
 mm 
1.0
3
9
1.0
1.0
1.0
1.0
4
1.0
6
5
1.0
4
max°C
19
21
17
16
18
16
20
20
17
20
21
18
16
15
16
18
19
17
11
11
6
10
12
11
11
11
11
14
15
14
12
14
11
15
15
15
Moonrise
1:38
2:27
3:11
3:49
4:22
4:53
5:22
5:52
6:24
7:01
7:45
8:36
Moonset
11:02
12:05
1:13
2:23
3:34
4:46
5:58
7:12
8:28
9:44
10:59
Sunrise
5:50
5:48
5:47
5:46
5:43
5:43
5:41
5:39
5:39
5:37
5:35
5:33
Sunset
6:01
6:02
6:02
6:04
6:05
6:06
6:07
6:07
6:07
6:08
6:09
6:10
Today's sea temperature in Hamamatsu is 15.4 °C (Statistics for 23 Mar 1981-2005 – mean: 17.5 max: 19.6 min: 14.8°C)
Issued (local time): 8 am Sunday 23 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest