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 06:05 AM and sunset is at 05:30 PM.

Days 1–3 Weather Summary

Heavy rain (total 55mm), heaviest during Wed morning. Low air temperatures (max 8°C on Tue morning, min 3°C on Tue night). Winds decreasing (strong winds from the NW on Thu morning, light winds from the NNW by Thu night).

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Fri night. Cool air temperatures (max 13°C on Fri night, min 3°C on Sun night). Mainly strong winds.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Mild temperatures (max 8°C on Wed afternoon, min 3°C on Tue night). Winds increasing (light winds from the NNE on Mon morning, strong winds from the NW by Tue afternoon).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 10°C on Thu morning, min 4°C on Fri night). Winds increasing (calm on Thu afternoon, fresh winds from the NW by Sat afternoon).

Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wed
18
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
PM
Wave Height Map
High Tide
3:50PM1.28m
4:51AM1.19m
4:33PM1.27m
5:10AM1.22m
5:14PM1.22m
5:29AM1.25m
5:56PM1.15m
5:47AM1.27m
6:38PM1.06m
6:05AM1.28m
7:24PM0.96m
6:24AM1.28m
8:18PM0.87m
6:44AM1.26m
9:52PM0.80m
7:07AM1.22m
7:34AM1.15m
8:14AM1.07m
3:16AM0.99m
10:20AM0.98m
3:16AM1.05m
12:46PM1.00m
3:30AM1.10m
1:59PM1.08m
3:48AM1.13m
Low Tide
10:09AM0.52m
10:35PM0.06m
10:44AM0.40m
11:03PM0.14m
11:19AM0.31m
11:29PM0.25m
11:53AM0.24m
11:53PM0.37m
12:26PM0.21m
00:14AM0.49m
1:00PM0.21m
00:32AM0.60m
1:36PM0.23m
00:44AM0.69m
2:18PM0.27m
00:36AM0.77m
3:17PM0.32m
4:56PM0.34m
6:38PM0.30m
6:54AM0.94m
7:41PM0.23m
8:13AM0.82m
8:27PM0.16m
8:50AM0.69m
9:06PM0.12m
Wave
height (m) 
direction
period (s) 
1.7
ENE
13
1.9
ENE
14
2.2
ENE
14
3
ESE
8
3.5
SE
10
2.5
ENE
13
2.5
ENE
12
2.5
ENE
12
2.5
ENE
12
2.2
ENE
12
2.1
ENE
12
2
ENE
12
2.5
ENE
12
2.3
ENE
12
1.7
ENE
12
1.6
ENE
12
1.3
ENE
12
1.1
E
12
0.9
E
12
0.9
E
11
0.8
E
11
0.9
E
11
1.1
E
11
0.9
E
11
0.9
E
11
0.9
E
11
0.7
E
10
0.7
E
11
0.7
E
12
0.7
E
11
0.8
E
11
0.9
E
16
1.1
E
13
1.1
E
12
1.4
E
18
1.6
E
17
1.7
E
16
1.7
E
15
1.6
E
15
1.3
ENE
14
1.3
ENE
14
1.3
ENE
13
1.3
ENE
12
1.4
ENE
13
1.7
ENE
13
1.6
ENE
13
1.6
ENE
13
light rain
mod rain
heavy rain
heavy rain
part cloud
clear
clear
clear
part cloud
part cloud
cloud
mod rain
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
part cloud
light rain
part cloud
clear
clear
part cloud
clear
clear
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
light rain
mod rain
heavy rain
heavy rain
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
mod rain
some clouds
some clouds
clear
some clouds
clear
some clouds
cloudy
some clouds
light rain
some clouds
clear
clear
some clouds
clear
clear
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
 km/h
25
ENE
20
ENE
25
NNE
30
N
30
NNW
40
NW
40
NW
30
NW
20
NNW
5
NE
10
ESE
15
SW
15
NNW
30
WNW
35
WNW
35
WNW
30
WNW
25
NW
5
NNE
10
ESE
5
NNE
25
NNW
40
NW
25
NW
30
WNW
30
NW
20
WNW
5
W
10
S
15
N
20
N
25
NNW
20
NW
20
NW
30
NW
25
NW
20
WNW
35
NW
30
NW
20
WNW
40
WNW
25
WNW
20
N
15
NNE
10
NNW
5
NNW
10
SE
 mm 
1
8
20
26
7
3
max°C
8
5
3
5
6
5
7
8
4
7
7
13
11
11
6
7
8
4
7
7
6
7
6
3
7
8
5
10
10
6
8
9
5
8
9
5
9
9
5
9
9
5
7
7
5
8
7
Moonrise
5:20
6:25
7:27
8:29
9:31
10:33
11:34
12:33
1:29
2:19
3:02
3:40
4:12
4:41
5:08
Moonset
5:50
6:16
6:40
7:03
7:28
7:55
8:26
9:03
9:45
10:35
11:31
12:33
1:37
2:43
3:49
4:56
Sunrise
6:05
6:03
6:03
6:01
6:00
5:58
5:56
5:56
5:54
5:52
5:50
5:50
5:48
5:47
5:46
5:43
Sunset
5:30
5:31
5:32
5:34
5:35
5:36
5:37
5:37
5:38
5:39
5:39
5:40
5:42
5:43
5:44
5:45
Today's sea temperature in Onahama is
11.9° C
(Statistics for 03 Mar 1981-2005 – mean: 14.4 max: 16.6 min: 11.9°C)
Issued (local time): 8 am Tuesday 03 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest