Arakawa (Tamanoura) Sea Conditions and Tide Table

Arakawa (Tamanoura) 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 07:20 AM and sunset is at 05:22 PM.

Days 1–3 Weather Summary

Heavy rain (total 37mm), heaviest during Sat afternoon. Warm air temperatures (max 20°C on Fri night, min 9°C on Sun afternoon). Winds increasing (moderate winds from the S on Fri night, strong winds from the NNW by Sun morning).

Days 4–6 Weather Summary

Moderate rain (total 10mm), heaviest on Tue night. Cool air temperatures (max 18°C on Tue afternoon, min 10°C on Wed afternoon). Winds increasing (light winds from the E on Mon night, strong winds from the NNW by Wed afternoon).

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Sat morning. Very mild (max 14°C on Fri afternoon, min 11°C on Sat night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 17°C on Wed morning, min 9°C on Mon night). Winds decreasing (strong winds from the NW on Mon afternoon, light winds from the W by Tue morning).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
8:38AM2.37m
7:36PM2.24m
9:12AM2.42m
8:10PM2.25m
9:44AM2.45m
8:44PM2.26m
10:16AM2.45m
9:19PM2.25m
10:50AM2.42m
9:57PM2.22m
11:24AM2.37m
10:39PM2.18m
12:00PM2.31m
11:29PM2.12m
12:41PM2.24m
00:31AM2.04m
1:28PM2.18m
1:50AM1.98m
2:22PM2.14m
3:21AM1.99m
3:23PM2.13m
4:49AM2.10m
4:26PM2.16m
Low Tide
2:23PM1.14m
2:27AM0.09m
2:59PM1.12m
3:01AM0.05m
3:34PM1.10m
3:35AM0.05m
4:08PM1.09m
4:09AM0.09m
4:43PM1.08m
4:45AM0.16m
5:20PM1.05m
5:24AM0.28m
6:02PM1.00m
6:08AM0.44m
6:51PM0.94m
6:59AM0.63m
7:49PM0.85m
8:01AM0.82m
8:57PM0.72m
9:17AM0.99m
10:09PM0.53m
10:40AM1.07m
11:18PM0.31m
Wave
height (m) 
direction
period (s) 
1.1
SE
5
1.1
SSE
5
1.2
SSE
5
1.2
S
5
1.3
S
5
1.3
S
6
2
WNW
7
2.1
NW
8
1.3
NW
8
1.1
N
6
1.3
NE
5
0.4
ENE
3
0.7
SE
4
1.5
SSE
5
1.8
SSE
6
1.6
WNW
6
1.9
WNW
7
1.6
WNW
8
1.2
N
5
1.1
NE
5
0.8
NE
4
0.4
NNE
4
0.4
NNE
3
0.6
NE
4
0.3
N
3
0.4
NW
3
1
WNW
6
1.3
WNW
6
1.3
NW
6
1.4
NW
6
1.7
NW
6
1.9
WNW
7
1.7
WNW
7
1.1
NW
6
0.8
WNW
4
1
W
4
part cloud
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
mod rain
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
rain showers
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
some clouds
rain shwrs
rain shwrs
rain shwrs
risk tstorm
risk tstorm
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
mod rain
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
light rain
rain shwrs
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
 km/h
30
SSE
30
SSE
25
S
25
S
25
SSW
20
SW
50
NNW
45
NNW
35
N
35
NNE
40
NE
20
ENE
25
SE
40
SE
30
W
40
NW
45
NNW
35
NNE
35
NNE
35
NNE
25
NNE
20
NNE
20
NNE
20
NE
15
N
20
NW
30
NW
35
NNW
35
NNW
40
NW
45
NW
45
NW
40
NW
25
NW
25
W
30
WSW
 mm 
2
8
5
11
11
10
1
2
max°C
17
18
20
20
19
19
12
9
10
12
13
13
16
18
18
13
11
13
13
12
13
13
14
14
14
14
12
11
11
11
11
12
10
11
13
16
Moonrise
6:42
7:36
8:26
9:11
9:49
10:23
10:53
11:21
11:49
12:17
12:48
1:23
Moonset
4:24
5:15
6:12
7:12
8:13
9:15
10:16
11:17
12:20
1:24
2:32
Sunrise
7:20
7:22
7:22
7:22
7:22
7:24
7:24
7:24
7:24
7:24
7:26
7:26
Sunset
5:22
5:22
5:22
5:22
5:22
5:23
5:24
5:24
5:25
5:25
5:27
5:28
Today's sea temperature in Arakawa (Tamanoura) is
21.0° C
(Statistics for 19 Dec 1981-2005 – mean: 19.4 max: 20.8 min: 17.9°C)
Issued (local time): 8 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest