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 06:02 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Fri morning. Cool air temperatures (max 17°C on Thu morning, min 7°C on Tue night). Winds decreasing (strong winds from the NW on Tue night, light winds from the NE by Wed afternoon).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun afternoon, min 13°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Some drizzle, heaviest during Tue afternoon. Very mild (max 18°C on Thu afternoon, min 9°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 12mm), heaviest on Thu night. Very mild (max 19°C on Sat afternoon, min 10°C on Thu night). Winds decreasing (fresh winds from the NNE on Thu night, calm by Fri night).

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thu
23
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
8:06PM0.90m
6:03AM1.27m
9:17PM0.85m
6:31AM1.21m
11:22PM0.84m
7:04AM1.12m
7:54AM1.02m
1:44AM0.95m
10:03AM0.92m
2:01AM1.00m
12:13PM0.94m
2:21AM1.05m
1:35PM1.02m
2:41AM1.09m
2:36PM1.10m
3:02AM1.13m
3:30PM1.17m
3:23AM1.18m
4:20PM1.20m
3:45AM1.22m
5:09PM1.19m
4:09AM1.28m
6:00PM1.14m
4:36AM1.32m
6:54PM1.06m
7:56PM0.98m
Low Tide
00:14AM0.74m
1:36PM0.15m
00:31AM0.79m
2:22PM0.21m
00:36AM0.84m
3:29PM0.27m
4:59PM0.30m
6:01AM0.85m
6:22PM0.29m
7:25AM0.71m
7:23PM0.28m
8:09AM0.55m
8:13PM0.28m
8:45AM0.38m
8:55PM0.32m
9:21AM0.22m
9:33PM0.40m
9:57AM0.07m
10:08PM0.49m
10:34AM-0.04m
10:39PM0.60m
11:13AM-0.11m
11:07PM0.69m
11:54AM-0.12m
11:32PM0.76m
12:40PM-0.09m
11:56PM0.80m
Wave
height (m) 
direction
period (s) 
1
ENE
7
1
SSE
9
0.8
SSE
8
0.7
SE
8
1.2
S
5
1.8
S
6
1.6
S
6
1.7
SSE
7
2
S
7
2
SSE
8
1.6
SSE
8
1.3
SSE
8
1
SSE
7
0.9
SSE
7
0.9
SSE
7
0.8
ESE
10
0.9
ESE
9
1.2
SSE
5
1.6
SSE
6
1.4
SE
7
1.5
SE
7
1.3
ESE
8
1.2
ESE
9
1.2
ESE
8
1
ESE
8
1
ESE
8
1.3
SE
13
1.1
SE
13
1.3
SE
13
1.3
SE
13
1.3
SSE
14
1.2
SSE
14
1.3
SSE
14
1.3
ESE
8
1.4
ESE
7
1.3
ESE
7
1.2
ESE
8
1.7
ESE
8
4
SE
10
5.5
SE
12
3.5
ESE
11
3
ESE
10
2
ESE
10
1.7
E
10
1.5
E
10
1.4
E
9
1.3
E
9
rain showers
clear
clear
clear
clear
part cloud
rain showers
light rain
light rain
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
cloud
part cloud
cloud
light rain
clear
clear
clear
clear
part cloud
cloud
mod rain
light rain
cloud
cloud
clear
clear
clear
part cloud
part cloud
cloud
heavy rain
heavy rain
rain showers
part cloud
part cloud
rain showers
rain showers
light rain
light rain
clear
rain shwrs
clear
clear
clear
clear
some clouds
rain shwrs
light rain
light rain
some clouds
some clouds
clear
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
light rain
clear
clear
clear
clear
some clouds
cloudy
mod rain
light rain
cloudy
cloudy
clear
clear
clear
some clouds
some clouds
cloudy
heavy rain
heavy rain
rain shwrs
some clouds
some clouds
rain shwrs
rain shwrs
light rain
light rain
clear
 km/h
35
NW
30
NW
10
NNW
15
SSW
30
SSW
35
S
20
SSW
30
SSW
30
SSW
10
W
15
NW
20
WNW
10
NW
15
SW
10
WSW
10
SW
20
SSW
25
S
20
S
5
SW
25
NNE
15
N
15
NE
10
ESE
15
SW
15
SSW
20
S
10
SSW
20
NNE
15
NE
5
W
15
SSW
20
SSW
15
NE
15
ENE
10
ESE
5
N
30
ENE
35
ENE
45
N
30
N
20
NNE
5
NE
10
SSW
10
S
10
WNW
10
NE
 mm 
1
1
2
2
1
10
2
22
37
17
3
2
2
1
max°C
7
13
14
11
17
17
15
15
16
17
20
19
15
20
21
16
20
18
17
16
13
12
12
12
11
17
18
16
11
12
11
18
19
18
12
12
13
14
15
14
18
17
14
16
16
15
15
Moonrise
11:19
12:11
12:56
1:36
2:10
2:40
3:07
3:33
3:59
4:26
4:57
5:35
6:20
7:15
8:20
9:31
Moonset
8:27
9:20
10:19
11:21
12:25
1:30
2:35
3:42
4:52
6:04
7:20
8:38
9:54
11:03
12:01
Sunrise
5:13
5:11
5:09
5:09
5:07
5:05
5:05
5:03
5:01
5:01
4:58
4:58
4:56
4:54
4:54
4:52
Sunset
6:02
6:02
6:04
6:05
6:06
6:07
6:07
6:08
6:09
6:10
6:10
6:12
6:13
6:14
6:15
6:15
Today's sea temperature in Onahama is
13.2° C
(Statistics for 07 Apr 1981-2005 – mean: 15.9 max: 17.5 min: 13.7°C)
Issued (local time): 8 pm Tuesday 07 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest