Hamamasu Sea Conditions and Tide Table

Hamamasu 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 04:09 AM and sunset is at 06:52 PM.

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Sat night. Warm air temperatures (max 21°C on Fri morning, min 10°C on Sun night). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Tue morning. Cool air temperatures (max 18°C on Mon morning, min 7°C on Wed night). Winds decreasing (fresh winds from the SE on Mon night, calm by Tue night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Sat night. Very mild (max 19°C on Sat morning, min 8°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the SE by Sat night).

Days 10–12 Weather Summary

Heavy rain (total 26mm), heaviest during Sun afternoon. Very mild (max 16°C on Mon morning, min 11°C on Mon night). Winds decreasing (strong winds from the SSE on Sun morning, calm by Mon night).

Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
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
Wave Height Map
High Tide
8:18AM0.20m
3:52PM0.26m
4:29PM0.26m
5:13PM0.25m
6:08PM0.23m
12:21PM0.18m
7:32PM0.21m
12:01PM0.18m
9:44PM0.20m
12:05PM0.18m
00:00AM0.20m
12:16PM0.19m
1:41AM0.21m
12:31PM0.21m
2:58AM0.23m
12:50PM0.23m
4:02AM0.24m
1:13PM0.25m
5:01AM0.25m
1:41PM0.27m
5:58AM0.25m
Low Tide
10:07AM0.20m
00:21AM-0.05m
1:09AM-0.03m
2:02AM0.00m
3:00AM0.03m
1:37PM0.18m
4:05AM0.06m
4:20PM0.16m
5:14AM0.09m
5:48PM0.13m
6:18AM0.12m
6:47PM0.09m
7:12AM0.15m
7:35PM0.06m
7:56AM0.17m
8:20PM0.03m
8:30AM0.20m
9:03PM0.00m
8:57AM0.22m
9:45PM-0.02m
Wave
height (m) 
direction
period (s) 
0.7
WSW
6
0.7
WSW
7
0.8
SSW
5
0.9
SE
4
0.9
SSE
4
0.5
SSE
3
0.7
SSE
4
1.3
WSW
7
1.3
WSW
7
1.2
W
8
1
W
7
1.1
SSW
6
1.3
SSE
5
0.9
WSW
8
0.8
WSW
8
0.7
WSW
8
0.9
NW
5
0.9
NNW
6
0.7
N
8
0.6
N
8
0.4
NW
7
0.6
W
6
0.7
WSW
6
0.9
WSW
6
0.9
WSW
7
0.9
W
7
1
SSW
5
1.5
SSE
5
1.7
SSE
5
1.4
WSW
11
1.1
WSW
10
1
WSW
8
0.7
WSW
9
0.5
WSW
8
0.6
W
8
0.5
N
5
clear
clear
part cloud
cloud
cloud
light rain
light rain
part cloud
clear
clear
part cloud
cloud
mod rain
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
rain showers
mod rain
heavy rain
rain showers
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
light rain
some clouds
clear
clear
some clouds
cloudy
mod rain
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
rain shwrs
mod rain
heavy rain
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
clear
clear
 km/h
15
S
10
SW
15
SE
20
SE
25
SSE
20
SSE
20
SSE
25
W
15
SSW
15
SSE
15
SSE
25
SE
25
SE
25
WSW
10
SSE
10
WNW
20
NW
15
N
15
NNW
15
NW
5
SSE
15
S
10
SSW
15
SSE
15
S
10
W
20
SE
35
SE
35
SSE
25
SSE
20
SSE
15
W
5
N
10
NNW
10
NNW
10
SSE
 mm 
2
1
9
1
10
13
2
1
max°C
21
20
18
20
20
15
16
12
11
18
16
12
12
13
11
11
10
9
9
10
9
16
16
13
19
18
13
14
14
15
16
15
12
15
15
13
Moonrise
10:40
11:22
11:56
12:24
12:48
1:10
1:31
1:52
2:16
2:45
3:22
Moonset
5:56
6:55
8:02
9:13
10:26
11:40
12:54
2:11
3:30
4:53
6:18
7:42
Sunrise
4:09
4:07
4:07
4:05
4:05
4:03
4:03
4:01
4:01
4:01
4:00
3:59
Sunset
6:52
6:52
6:53
6:54
6:55
6:57
6:58
6:59
7:00
7:00
7:01
7:02
Today's sea temperature in Hamamasu is 11.5 °C (Statistics for 16 May 1981-2005 – mean: 9.5 max: 11.2 min: 7.8°C)
Issued (local time): 8 am Friday 16 May 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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