Onahama Sea Conditions and Tide Table

Onahama 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

Mostly dry. Cool air temperatures (max 13°C on Thu afternoon, min 2°C on Fri afternoon). Winds decreasing (strong winds from the NW on Thu night, calm by Sat afternoon).

Days 5–7 Weather Summary

Moderate rain (total 19mm), heaviest on Sun morning. Cool air temperatures (max 10°C on Sun afternoon, min 4°C on Sat night). Winds increasing (calm on Sat night, strong winds from the WNW by Sun afternoon).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 13°C on Wed afternoon, min 5°C on Wed night). Mainly fresh winds.

Days 11–13 Weather Summary

Heavy rain (total 107mm), heaviest during Sun night. Very mild (max 13°C on Sat night, min 6°C on Mon night). Winds increasing (calm on Fri night, gales from the NNW by Mon morning).

Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Mon
22
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
6:37PM1.24m
9:07AM1.09m
7:43PM1.09m
9:48AM1.10m
9:22PM0.96m
10:29AM1.11m
11:46PM0.91m
11:11AM1.13m
1:46AM0.97m
11:53AM1.17m
2:46AM1.07m
12:33PM1.21m
3:27AM1.15m
1:13PM1.25m
4:01AM1.21m
1:51PM1.30m
4:34AM1.25m
2:29PM1.33m
5:06AM1.27m
3:06PM1.35m
5:38AM1.27m
3:43PM1.35m
6:11AM1.26m
4:22PM1.33m
Low Tide
2:08AM0.32m
2:25PM0.84m
2:52AM0.47m
4:07PM0.78m
3:42AM0.62m
6:01PM0.67m
7:07PM0.52m
7:49PM0.40m
7:01AM0.90m
8:24PM0.29m
7:55AM0.93m
8:55PM0.20m
8:40AM0.94m
9:27PM0.14m
9:21AM0.93m
9:58PM0.10m
9:59AM0.91m
10:31PM0.09m
10:37AM0.89m
11:04PM0.09m
11:15AM0.86m
Wave
height (m) 
direction
period (s) 
0.6
ESE
9
0.5
ESE
10
0.9
ESE
9
1.4
S
7
1
SSE
7
1.1
NNE
8
1
E
12
0.8
E
11
0.7
E
12
0.7
E
12
1.5
SE
7
2.1
SE
9
2.5
SSE
11
1.5
SE
10
1.3
SE
10
1.2
E
11
1
E
11
0.9
ENE
12
0.8
ENE
12
0.7
ENE
12
0.7
E
12
0.8
E
11
0.6
E
17
0.6
E
16
0.7
E
15
0.8
E
14
0.8
E
13
0.9
E
12
0.8
E
12
0.8
E
14
0.8
E
14
1.1
E
13
1.7
SSE
8
3
SE
10
5.5
SE
13
4.5
ESE
13
part cloud
cloud
clear
clear
clear
clear
part cloud
clear
part cloud
mod rain
mod rain
rain showers
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
heavy rain
heavy rain
cloud
some clouds
cloudy
clear
clear
clear
clear
some clouds
clear
some clouds
mod rain
mod rain
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
heavy rain
heavy rain
cloudy
 km/h
10
NNW
5
WSW
30
SW
30
NW
35
NW
35
NW
25
NW
15
NW
5
SSE
0
E
15
NNW
20
NNW
45
WNW
25
WNW
35
NW
30
NW
20
NNW
10
SSW
10
W
10
WSW
5
SW
30
NNW
5
NNW
15
S
10
W
15
NW
5
ENE
5
ENE
5
NW
0
NW
0
NW
15
NNE
20
NNE
40
NNE
65
NNW
50
NW
 mm 
6
8
5
2
88
17
max°C
7
12
13
12
4
3
3
7
8
6
7
10
9
8
7
5
9
9
6
12
13
7
8
10
9
13
13
10
12
12
13
13
13
13
13
10
Moonrise
10:06
11:09
12:10
1:09
2:07
3:07
4:07
5:07
6:06
7:01
7:51
8:33
Moonset
11:27
11:51
12:13
12:35
12:59
1:26
1:57
2:34
3:18
4:09
5:07
6:08
Sunrise
6:37
6:39
6:39
6:39
6:41
6:41
6:41
6:43
6:43
6:43
6:45
6:45
Sunset
4:19
4:19
4:20
4:20
4:20
4:20
4:21
4:21
4:21
4:22
4:22
4:22
Today's sea temperature in Onahama is
17.4° C
(Statistics for 10 Dec 1981-2005 – mean: 18.5 max: 20.6 min: 16.6°C)
Issued (local time): 8 pm Wednesday 10 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest