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 05:05 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Thu afternoon, min 1°C on Thu night). Winds decreasing (strong winds from the WNW on Thu night, calm by Sun morning).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Mon afternoon, min 6°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 12°C on Fri afternoon, min 6°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 4mm), mostly falling on Mon night. Mild temperatures (max 7°C on Tue afternoon, min 2°C on Mon afternoon). Winds increasing (calm on Sun night, strong winds from the NNW by Mon night).

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
1:19PM3.24m
1:02AM2.63m
2:00PM3.11m
2:00AM2.52m
2:45PM2.98m
3:10AM2.44m
3:35PM2.85m
4:31AM2.43m
4:29PM2.75m
5:55AM2.53m
5:27PM2.69m
7:08AM2.71m
6:25PM2.67m
8:08AM2.91m
7:18PM2.68m
8:57AM3.11m
8:08PM2.73m
9:40AM3.27m
8:55PM2.80m
10:19AM3.39m
9:39PM2.86m
10:56AM3.45m
10:21PM2.89m
11:32AM3.46m
Low Tide
7:29PM1.22m
7:17AM0.64m
8:19PM1.18m
8:07AM0.90m
9:15PM1.12m
9:05AM1.16m
10:15PM1.03m
10:15AM1.38m
11:18PM0.89m
11:34AM1.52m
00:18AM0.72m
12:50PM1.56m
1:12AM0.53m
1:56PM1.55m
2:00AM0.34m
2:49PM1.47m
2:46AM0.19m
3:35PM1.37m
3:28AM0.07m
4:16PM1.27m
4:08AM0.02m
4:55PM1.18m
4:46AM0.03m
Wave
height (m) 
direction
period (s) 
1
NW
4
1.2
WNW
4
1.1
WNW
4
0.9
WNW
4
0.4
NW
3
0.3
WNW
3
0.3
WNW
2
0.2
WNW
2
0.1
W
2
0
W
2
0
W
1
0.1
S
2
0.4
SW
3
0.5
SW
3
0.6
N
3
0.4
N
3
0.3
NE
3
0.3
NE
2
0.3
NE
3
0.3
NE
2
0.2
ENE
2
0.1
NE
2
0.4
NE
3
0.4
NNE
3
0.2
N
2
0.3
NNW
3
0.4
NW
3
0.9
W
4
0.6
WNW
3
0.4
WNW
3
0.4
WNW
3
0.3
W
2
0.8
WNW
4
1
WNW
4
1.4
NNW
5
0.7
NNW
4
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
part cloud
clear
clear
cloud
part cloud
cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
rain showers
part cloud
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
clear
clear
clear
clear
some clouds
clear
clear
cloudy
some clouds
cloudy
some clouds
some clouds
clear
cloudy
some clouds
some clouds
cloudy
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
some clouds
some clouds
rain shwrs
some clouds
 km/h
35
WNW
40
WNW
35
WNW
25
WNW
10
WNW
10
W
20
WNW
10
WNW
5
N
5
SSW
5
W
5
SW
20
SSW
15
W
20
N
20
N
15
NNE
10
NE
5
E
10
NNE
10
NNE
10
E
15
NNE
15
N
20
NNW
5
N
15
WNW
35
WNW
20
WNW
15
WNW
20
WNW
5
W
25
WNW
35
WNW
45
NNW
20
NNW
 mm 
2
2
max°C
10
5
5
5
4
6
8
6
8
8
8
10
12
12
10
11
7
8
9
8
9
11
9
11
12
8
6
6
3
5
6
4
5
4
4
6
Moonrise
11:06
11:33
12:00
12:30
1:04
1:46
2:37
3:38
4:49
6:03
7:16
Moonset
9:58
11:00
12:04
1:09
2:19
3:32
4:47
6:01
7:08
8:04
8:49
9:26
Sunrise
7:13
7:13
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:15
7:15
7:16
Sunset
5:05
5:05
5:06
5:07
5:07
5:07
5:08
5:09
5:09
5:10
5:12
5:13
Today's sea temperature in Nagahama (Hiro Wan) is
15.9° C
(Statistics for 25 Dec 1981-2005 – mean: 18.4 max: 19.7 min: 17.4°C)
Issued (local time): 2 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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