Nagahama (Iyo Nada) Sea Conditions and Tide Table

Nagahama (Iyo Nada) 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 05:00 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sun morning, min 5°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Mon afternoon, min 7°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 18mm), heaviest on Sat night. Very mild (max 15°C on Sat night, min 9°C on Thu night). Winds increasing (calm on Thu afternoon, strong winds from the WNW by Sat night).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 13°C on Wed morning, min 5°C on Mon night). Winds decreasing (strong winds from the WNW on Sun afternoon, calm by Tue afternoon).

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
8:26PM2.77m
9:58AM3.42m
9:11PM2.73m
10:46AM3.37m
9:58PM2.64m
11:35AM3.26m
10:49PM2.52m
12:24PM3.10m
11:45PM2.37m
1:15PM2.93m
00:51AM2.23m
2:08PM2.77m
2:10AM2.12m
3:01PM2.63m
3:36AM2.10m
3:52PM2.52m
5:00AM2.17m
4:42PM2.45m
6:10AM2.31m
5:27PM2.41m
7:04AM2.47m
6:07PM2.40m
7:48AM2.62m
Low Tide
3:01PM1.14m
2:57AM-0.27m
3:49PM1.19m
3:42AM-0.25m
4:37PM1.24m
4:28AM-0.12m
5:27PM1.28m
5:15AM0.09m
6:21PM1.31m
6:05AM0.37m
7:21PM1.30m
6:59AM0.68m
8:28PM1.25m
8:02AM0.98m
9:39PM1.14m
9:14AM1.23m
10:41PM0.99m
10:33AM1.39m
11:32PM0.83m
11:44AM1.47m
00:15AM0.67m
12:40PM1.50m
00:51AM0.52m
Wave
height (m) 
direction
period (s) 
0.6
WNW
4
0.2
NNW
3
0
E
2
0.1
SW
2
0.1
S
2
0.2
SSE
2
0.2
WSW
3
0.3
W
3
0.5
W
3
0.5
NW
3
0.4
N
3
0.4
NE
3
0.2
NNE
2
0.1
W
3
0.1
E
2
0
E
1
0
E
1
0
E
1
0
E
1
0.4
NNE
3
0.8
NE
4
0.8
NE
4
0.5
NE
4
0.4
NE
4
0.4
SSE
2
0.3
SW
3
1.5
W
5
2
W
6
1.4
WNW
5
0.9
WNW
4
0.8
WNW
4
0.4
N
3
0.2
NNE
2
0.1
NE
3
0.1
N
3
0.2
NNE
3
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
light rain
heavy rain
cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
heavy rain
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
cloudy
some clouds
cloudy
 km/h
20
NNW
10
E
5
SE
10
WSW
10
SSE
15
SSE
10
SW
5
SSW
20
WNW
20
N
15
NE
15
NE
10
N
10
E
10
NE
5
N
5
ESE
5
NE
5
N
20
NE
20
NE
20
NE
15
ENE
10
E
25
SE
10
SW
40
WNW
50
WNW
40
NW
30
NW
30
NW
15
NE
10
ENE
5
N
10
ESE
10
ENE
 mm 
4
14
max°C
9
7
10
11
10
15
15
14
15
14
10
11
11
9
11
12
10
13
13
12
12
12
10
14
13
15
11
11
9
10
11
9
9
11
10
13
Moonrise
4:59
6:07
7:19
8:31
9:41
10:45
11:46
12:44
1:41
2:37
3:35
4:33
Moonset
8:25
9:27
10:17
10:57
11:30
11:58
12:24
12:48
1:13
1:39
2:08
2:41
Sunrise
6:58
7:00
7:01
7:01
7:01
7:03
7:03
7:03
7:05
7:05
7:07
7:07
Sunset
5:00
5:00
5:00
5:00
5:00
5:00
5:01
5:01
5:01
5:01
5:02
5:02
Today's sea temperature in Nagahama (Iyo Nada) is
19.5° C
(Statistics for 05 Dec 1981-2005 – mean: 20.7 max: 22.2 min: 19.4°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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