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 07:07 AM and sunset is at 05:00 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Wed afternoon. Cool air temperatures (max 14°C on Wed morning, min 7°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sun afternoon, min 9°C on Fri morning). Mainly fresh winds.

Days 7–9 Weather Summary

Moderate rain (total 15mm), heaviest on Mon afternoon. Very mild (max 12°C on Mon morning, min 8°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue morning, calm by Wed night).

Days 10–12 Weather Summary

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

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
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
6:49AM2.70m
6:24PM2.81m
7:48AM2.91m
7:12PM2.83m
8:37AM3.11m
7:56PM2.86m
9:22AM3.27m
8:39PM2.88m
10:03AM3.39m
9:20PM2.90m
10:43AM3.45m
10:01PM2.90m
11:22AM3.46m
10:42PM2.87m
12:00PM3.43m
11:25PM2.81m
12:39PM3.35m
00:11AM2.73m
1:19PM3.24m
1:02AM2.63m
2:00PM3.11m
2:00AM2.52m
2:45PM2.98m
3:10AM2.44m
Low Tide
12:34PM1.45m
1:05AM0.62m
1:35PM1.44m
1:50AM0.41m
2:28PM1.41m
2:32AM0.24m
3:15PM1.38m
3:12AM0.11m
3:58PM1.35m
3:52AM0.04m
4:40PM1.32m
4:31AM0.04m
5:20PM1.29m
5:10AM0.10m
6:01PM1.27m
6:44PM1.24m
6:33AM0.41m
7:29PM1.22m
7:17AM0.64m
8:19PM1.18m
8:07AM0.90m
9:15PM1.12m
Wave
height (m) 
direction
period (s) 
0.1
W
2
0.1
SW
2
0.2
W
2
0.4
SSW
3
0.8
SSW
4
0.4
NNW
3
0.3
N
3
0.1
N
2
0.1
E
2
0.1
E
2
0.1
NE
2
0.3
ENE
3
0.4
NE
3
0.4
NE
3
0.2
ENE
2
0.1
NE
2
0.1
NE
2
0.6
ENE
3
1.4
NE
5
0.9
NE
4
0.7
NE
4
0.9
NE
4
0.9
NNE
4
0.6
NNE
3
0.8
NE
4
0.5
NE
4
0
E
2
0.1
W
2
0.1
W
2
0.3
N
3
0.5
NE
3
0.2
ENE
3
0.1
W
1
0.6
NW
3
0.7
NW
4
0.3
NW
3
clear
clear
cloud
light rain
rain showers
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
heavy rain
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
cloudy
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
heavy rain
rain shwrs
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
 km/h
5
WNW
10
SSW
15
WSW
20
SW
15
W
15
N
10
N
5
ESE
5
NE
10
NE
5
ENE
10
NE
10
NE
5
ENE
10
ENE
5
ENE
0
SE
25
NNE
25
NE
15
NNW
20
N
25
NNE
30
NNE
15
NNE
20
NE
10
E
5
W
5
WNW
5
NNW
10
N
15
NNE
5
SE
5
WNW
20
WNW
25
NW
10
NNW
 mm 
1
4
12
3
max°C
10
12
12
14
12
12
11
12
11
11
12
12
13
14
14
14
15
15
12
11
11
11
11
8
10
11
10
10
10
10
9
10
10
8
8
7
Moonrise
3:35
4:34
5:33
6:31
7:26
8:15
8:59
9:37
10:10
10:39
11:06
11:33
Moonset
2:06
2:39
3:17
4:02
4:54
5:51
6:51
7:53
8:56
9:58
11:00
Sunrise
7:07
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:13
7:13
Sunset
5:00
5:00
5:01
5:01
5:01
5:02
5:02
5:04
5:04
5:05
5:05
5:06
Today's sea temperature in Nagahama (Hiro Wan) is
16.9° C
(Statistics for 16 Dec 1981-2005 – mean: 19.2 max: 20.6 min: 17.6°C)
Issued (local time): 8 am Tuesday 16 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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