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 07:09 AM and sunset is at 05:01 PM.

Days 1–3 Weather Summary

Moderate rain (total 13mm), heaviest on Sat night. Cool air temperatures (max 13°C on Sat afternoon, min 6°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 18mm), heaviest on Tue night. Cool air temperatures (max 14°C on Wed morning, min 5°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Sat morning. Very mild (max 11°C on Thu afternoon, min 5°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 10mm), heaviest on Tue night. Very mild (max 12°C on Sun afternoon, min 8°C on Mon night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
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
3:35PM2.85m
4:31AM2.43m
4:29PM2.75m
5:55AM2.53m
5:27PM2.69m
Low Tide
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
9:05AM1.16m
10:15PM1.03m
10:15AM1.38m
11:18PM0.89m
11:34AM1.52m
00:18AM0.72m
Wave
height (m) 
direction
period (s) 
0.1
NE
2
0.3
NE
2
0.3
ENE
2
0.4
NE
3
0.3
NE
3
0.2
ENE
2
0.1
NE
2
0.6
N
3
0.6
NNE
4
0.6
NNE
3
1
ENE
4
1
ENE
4
0.6
ENE
4
0.6
NE
3
0.6
NE
4
0.3
NE
3
0.7
W
4
0.6
N
3
0.5
NE
3
0.4
NE
3
0.5
NE
3
0.9
NE
4
0.9
NE
4
0.4
ENE
3
0.7
NE
4
0.6
ENE
4
0.2
ENE
3
0.3
N
2
0.5
N
3
0.3
NNW
3
0
W
2
0
W
4
0.1
W
2
0.5
ENE
3
0.7
NE
4
0.7
N
4
part cloud
part cloud
part cloud
clear
part cloud
heavy rain
rain showers
clear
clear
clear
clear
clear
clear
cloud
mod rain
mod rain
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
mod rain
light rain
part cloud
cloud
clear
cloud
cloud
cloud
part cloud
light rain
light rain
rain showers
some clouds
some clouds
some clouds
clear
some clouds
heavy rain
rain shwrs
clear
clear
clear
clear
clear
clear
cloudy
mod rain
mod rain
some clouds
some clouds
clear
clear
clear
clear
clear
cloudy
mod rain
light rain
some clouds
cloudy
clear
cloudy
cloudy
cloudy
some clouds
light rain
light rain
rain shwrs
 km/h
10
ENE
10
E
10
NE
10
ENE
5
ENE
5
NNE
10
SSW
25
NNW
20
N
15
NNE
25
ENE
20
NE
10
NE
10
ENE
5
NE
5
N
25
NW
15
N
20
NNE
15
NE
15
NNE
20
NE
20
ENE
10
NE
15
NE
15
ENE
5
N
10
NNW
25
NNW
10
NW
5
WNW
0
S
5
N
15
NE
15
ENE
25
N
 mm 
11
2
10
8
6
2
3
3
4
max°C
10
12
12
12
13
13
13
12
8
10
11
7
8
9
12
14
14
10
9
11
8
8
9
8
7
8
9
11
12
11
9
11
10
9
10
9
Moonrise
6:31
7:26
8:15
8:59
9:37
10:10
10:39
11:06
11:33
12:00
12:30
1:04
Moonset
4:02
4:54
5:51
6:51
7:53
8:56
9:58
11:00
12:04
1:09
2:19
Sunrise
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
Sunset
5:01
5:01
5:02
5:02
5:04
5:04
5:05
5:05
5:06
5:07
5:07
5:07
Today's sea temperature in Nagahama (Hiro Wan) is
16.5° C
(Statistics for 19 Dec 1981-2005 – mean: 18.9 max: 20.1 min: 17.5°C)
Issued (local time): 2 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest