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 04:16 AM and sunset is at 06:58 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Thu morning, min 21°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Sun morning, min 22°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 17mm), heaviest on Thu night. Warm (max 25°C on Fri morning, min 21°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Sun night. Warm (max 25°C on Sat morning, min 19°C on Mon night). Wind will be generally light.

Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
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
9:31AM1.00m
10:07PM1.17m
11:03AM0.97m
10:39PM1.19m
12:56PM0.98m
11:17PM1.23m
2:40PM1.05m
00:06AM1.28m
3:54PM1.12m
1:04AM1.33m
4:50PM1.18m
2:03AM1.39m
5:36PM1.21m
2:59AM1.43m
6:16PM1.22m
6:52PM1.22m
7:25PM1.22m
7:55PM1.22m
6:17AM1.26m
8:22PM1.22m
Low Tide
3:32PM0.53m
5:08AM0.51m
4:21PM0.69m
6:16AM0.39m
5:16PM0.83m
7:20AM0.25m
6:21PM0.95m
8:18AM0.13m
7:32PM1.03m
9:12AM0.03m
8:41PM1.06m
10:03AM-0.04m
9:41PM1.05m
10:51AM-0.07m
10:35PM1.01m
11:36AM-0.06m
11:25PM0.95m
12:17PM-0.01m
00:15AM0.89m
12:55PM0.08m
1:05AM0.83m
1:29PM0.20m
1:58AM0.78m
Wave
height (m) 
direction
period (s) 
0.5
E
11.0
0.4
ESE
11.0
0.4
ESE
11.0
0.4
ESE
10.0
0.4
ESE
10.0
0.4
ESE
10.0
0.5
E
10.0
0.6
ESE
10.0
0.8
SSE
4.0
0.7
ESE
9.0
1.1
SSE
5.0
1.3
SSE
6.0
1.1
SE
6.0
1.3
SE
6.0
1.3
SE
6.0
0.9
ESE
8.0
0.8
ESE
8.0
0.9
SE
8.0
1.1
SE
9.0
1.3
SE
9.0
1.3
SE
9.0
1.5
ESE
9.0
1.4
SE
9.0
1.3
ESE
9.0
1.2
ESE
9.0
1.2
ESE
9.0
1.1
SE
8.0
1
ESE
8.0
0.9
ESE
8.0
0.8
ESE
8.0
0.7
SE
7.0
0.7
SE
7.0
0.7
SE
8.0
0.8
ESE
7.0
1.3
E
6.0
1.2
E
7.0
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
mod rain
rain showers
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
light rain
light rain
rain showers
light rain
part cloud
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
mod rain
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
some clouds
some clouds
light rain
light rain
rain shwrs
light rain
some clouds
 km/h
5
SE
10
SSE
5
SW
10
SSE
15
SE
5
SW
15
S
20
S
15
SSW
20
S
25
S
15
S
20
S
25
S
10
SSW
5
SSE
10
SSE
5
SW
10
E
10
E
10
N
10
NE
10
NE
5
SSW
10
S
10
SE
10
NW
10
ENE
10
ENE
0
NE
10
SSE
5
ENE
5
SW
20
N
20
NNE
20
N
 mm 
8
2
7
1
3
2
1
max°C
27
26
23
25
24
22
25
24
22
26
26
22
25
26
23
25
25
23
24
24
22
24
22
22
25
24
23
25
24
22
25
23
22
22
20
20
Moonrise
12:01
12:28
1:00
1:38
2:25
3:23
4:30
5:41
6:53
8:02
9:07
Moonset
11:57
1:06
2:19
3:34
4:52
6:06
7:13
8:08
8:53
9:28
9:57
10:22
Sunrise
4:16
4:16
4:16
4:16
4:16
4:16
4:18
4:18
4:18
4:18
4:18
4:18
Sunset
6:58
6:58
6:58
6:59
6:59
6:59
6:59
6:59
6:59
6:59
6:59
6:59
Today's sea temperature in Onahama is 17.5 °C (Statistics for 19 Jun 1981-2005 – mean: 21.7 max: 22.9 min: 20.6°C)
Issued (local time): 2 am Thursday 19 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest