Nagahama (Hiro Wan) Sea Conditions and Tide Table

Nagahama (Hiro Wan) 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 05:25 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 8°C on Tue afternoon, min 0°C on Wed night). Winds increasing (light winds from the WNW on Wed morning, fresh winds from the WNW by Thu afternoon).

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Fri afternoon, min 2°C on Sun night). Winds decreasing (strong winds from the NW on Sat afternoon, calm by Mon morning).

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Mon night. Mild temperatures (max 9°C on Tue afternoon, min 2°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 10°C on Fri afternoon, min 5°C on Sat night). Wind will be generally light.

Tue
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
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
night
Wave Height Map
High Tide
10:39PM2.96m
11:36AM3.45m
11:19PM2.97m
12:08PM3.39m
00:00AM2.94m
12:40PM3.28m
00:44AM2.85m
1:13PM3.14m
1:31AM2.72m
1:48PM2.97m
2:27AM2.57m
2:27PM2.79m
3:39AM2.44m
3:15PM2.60m
5:15AM2.41m
4:20PM2.45m
6:51AM2.55m
5:43PM2.39m
8:00AM2.78m
7:00PM2.44m
8:49AM3.01m
8:02PM2.57m
9:29AM3.20m
8:52PM2.73m
10:03AM3.34m
9:35PM2.88m
10:36AM3.42m
10:16PM3.00m
Low Tide
5:05PM0.99m
4:59AM0.04m
5:39PM0.89m
5:36AM0.15m
6:14PM0.82m
6:12AM0.33m
6:51PM0.78m
6:50AM0.58m
7:30PM0.77m
7:30AM0.87m
8:15PM0.79m
8:16AM1.18m
9:09PM0.82m
9:16AM1.48m
10:15PM0.83m
10:44AM1.70m
11:33PM0.77m
12:33PM1.75m
00:46AM0.63m
1:53PM1.63m
1:46AM0.44m
2:47PM1.45m
2:35AM0.26m
3:28PM1.25m
3:18AM0.12m
4:04PM1.07m
3:57AM0.04m
4:37PM0.90m
4:34AM0.03m
Wave
height (m) 
direction
period (s) 
0.5
NNE
3
0.7
NE
4
0.1
NE
3
1
WNW
4
1.1
NW
4
0.9
WNW
4
1.2
WNW
4
0.5
W
3
0.3
WNW
3
0.5
W
3
0.4
W
3
0.7
WNW
4
1.1
NW
4
0.9
WNW
4
1
NW
4
0.6
NW
4
0.2
NNW
2
0.1
N
2
0
E
2
0
W
1
0.1
N
1
0.3
NNW
2
0.5
N
3
0.7
NE
4
0.6
NE
4
0.6
NE
3
0.3
NE
3
0.1
NE
3
0
E
1
0
W
1
0
E
1
0.1
N
2
0.2
WNW
2
0.5
NW
3
0.4
NNW
3
0.1
NW
2
0
W
4
0.1
NE
2
0.1
NE
2
0
E
2
0.5
W
3
0.1
N
2
0
E
2
0.2
ENE
2
0.6
ENE
3
0.6
SE
3
0.8
WSW
4
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
mod rain
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
cloud
cloud
light rain
part cloud
clear
clear
clear
cloud
cloud
heavy rain
rain showers
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
mod rain
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
clear
cloudy
cloudy
light rain
some clouds
clear
clear
clear
cloudy
cloudy
heavy rain
rain shwrs
 km/h
20
NNE
15
NNE
10
WNW
35
WNW
35
WNW
30
WNW
35
WNW
25
WNW
20
WNW
30
WNW
15
W
30
WNW
40
NW
35
WNW
25
NW
25
NW
5
NNW
5
NNE
5
SSW
10
WSW
5
NNW
20
NNW
15
N
20
NNE
15
NE
15
NNE
10
NE
5
SE
5
N
5
NNW
5
WSW
5
NW
15
WNW
25
NW
10
NNW
5
WNW
5
NW
10
NNE
5
NNW
10
SSW
15
W
10
NNW
5
SSW
15
ENE
15
ENE
10
ENE
25
WNW
 mm 
10
1
35
1
max°C
8
3
6
5
2
2
2
2
5
6
4
6
5
3
5
6
4
4
6
6
6
9
6
5
7
4
5
6
7
8
10
7
9
9
6
7
9
6
6
8
8
7
8
7
7
9
11
Moonrise
8:42
9:10
9:37
10:03
10:32
11:03
11:41
12:26
1:21
2:26
3:37
4:51
6:02
7:10
8:14
Moonset
6:48
7:52
8:54
9:57
11:02
12:08
1:18
2:31
3:43
4:50
5:50
6:39
7:19
7:53
8:22
Sunrise
7:13
7:13
7:11
7:11
7:11
7:11
7:09
7:09
7:09
7:07
7:07
7:07
7:05
7:05
7:05
Sunset
5:25
5:27
5:28
5:29
5:30
5:30
5:31
5:32
5:34
5:35
5:36
5:37
5:37
5:38
5:39
5:40
Today's sea temperature in Nagahama (Hiro Wan) is
13.4° C
(Statistics for 20 Jan 1981-2005 – mean: 16.8 max: 18.0 min: 15.2°C)
Issued (local time): 2 pm Tuesday 20 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest