Nagayama Sea Conditions and Tide Table

Nagayama 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 —.

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Sun morning. Warm air temperatures (max 23°C on Sun morning, min 19°C on Sun night). Winds increasing (calm on Sat night, near gales from the NNE by Sun afternoon).

Days 5–7 Weather Summary

Light rain (total 8mm), mostly falling on Tue night. Warm air temperatures (max 23°C on Tue night, min 18°C on Thu night). Winds increasing (light winds from the NNE on Tue night, near gales from the NNE by Thu afternoon).

Days 8–10 Weather Summary

Heavy rain (total 21mm), heaviest during Sun night. Warm (max 20°C on Sat morning, min 18°C on Sun night). Mainly strong winds.

Days 11–13 Weather Summary

Light rain (total 8mm), mostly falling on Wed night. Warm (max 20°C on Mon night, min 15°C on Wed night). Winds increasing (moderate winds from the NE on Tue morning, strong winds from the NNE by Wed night).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
Wave Height Map
High Tide
6:50PM1.69m
8:36AM1.44m
7:25PM1.71m
9:10AM1.46m
8:02PM1.71m
9:45AM1.46m
8:42PM1.69m
10:22AM1.46m
9:27PM1.64m
11:01AM1.45m
10:19PM1.56m
11:44AM1.44m
11:21PM1.46m
12:32PM1.44m
00:38AM1.36m
1:25PM1.46m
2:09AM1.30m
2:21PM1.50m
3:41AM1.30m
3:19PM1.57m
5:00AM1.36m
4:15PM1.65m
6:03AM1.43m
5:07PM1.74m
Low Tide
1:53AM0.00m
1:41PM0.83m
2:27AM-0.02m
2:18PM0.81m
3:02AM-0.02m
2:57PM0.79m
3:40AM0.02m
3:41PM0.76m
4:21AM0.10m
4:31PM0.72m
5:06AM0.21m
5:28PM0.67m
5:55AM0.35m
6:36PM0.61m
6:52AM0.50m
7:52PM0.51m
7:56AM0.63m
9:09PM0.37m
9:06AM0.73m
10:19PM0.20m
10:14AM0.78m
11:19PM0.03m
11:14AM0.80m
Wave
height (m) 
direction
period (s) 
1
ESE
8
1.1
ESE
9
1.8
NE
8
2.5
N
9
2.3
NNE
9
2
NNE
9
1.8
NE
9
1.4
NE
9
1.3
ENE
8
1.3
ENE
8
1.5
ENE
7
1.6
ENE
8
1.9
NE
7
1.8
NE
8
2.2
N
7
3
N
9
2.4
NNE
10
2.3
NNE
10
2
NE
9
1.6
NE
9
1.6
NE
9
1.6
NE
8
1.7
NE
7
1.7
ENE
7
1.7
ENE
6
1.8
NE
6
1.5
ENE
7
1.7
NE
6
1.5
NE
7
1.3
NE
7
1.2
NE
8
1.2
ENE
9
1.4
NE
8
2.1
NNE
8
2.1
N
8
1.9
N
9
cloud
rain showers
rain showers
cloud
cloud
cloud
part cloud
part cloud
part cloud
rain showers
part cloud
light rain
rain showers
part cloud
cloud
cloud
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
light rain
heavy rain
light rain
part cloud
part cloud
part cloud
cloud
part cloud
rain showers
light rain
light rain
light rain
cloud
cloudy
rain shwrs
rain shwrs
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
rain shwrs
some clouds
light rain
rain shwrs
some clouds
cloudy
cloudy
light rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
heavy rain
light rain
some clouds
some clouds
some clouds
cloudy
some clouds
rain shwrs
light rain
light rain
light rain
cloudy
 km/h
5
ESE
30
N
40
NNE
50
NNE
35
NE
35
NE
35
ENE
20
ENE
15
E
15
E
35
NNE
35
NE
40
NNE
40
NNE
50
N
50
NNE
40
NE
40
NE
35
ENE
30
ENE
30
ENE
35
ENE
40
E
35
E
45
ENE
40
NE
30
NNE
35
NNE
30
NE
25
NNE
30
NE
25
NE
40
NE
40
NNE
45
NNE
40
NNE
 mm 
2
1
4
1
1
1
1
2
18
1
1
2
4
1
max°C
22
23
22
20
19
19
20
22
23
23
22
22
21
21
19
18
18
18
19
20
20
20
20
20
19
20
20
20
20
20
19
19
18
17
15
16
Moonrise
8:18
9:04
9:46
10:24
10:58
11:31
12:03
12:36
1:12
1:52
2:40
3:35
Moonset
6:49
7:46
8:44
9:41
10:38
11:34
12:31
1:31
2:34
3:42
4:52
Sunrise
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
Sunset
5:53
5:54
5:54
5:55
5:55
5:57
5:58
5:58
5:59
5:59
6:00
6:00
Today's sea temperature in Nagayama is
24.7° C
(Statistics for 20 Dec 1981-2005 – mean: 24.3 max: 25.3 min: 23.1°C)
Issued (local time): 8 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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