Tateyama Sea Conditions and Tide Table

Tateyama 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 06:35 AM and sunset is at 04:28 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Mon night, min 10°C on Tue morning). Winds decreasing (strong winds from the WSW on Mon night, calm by Wed night).

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Sat night. Cool air temperatures (max 16°C on Thu night, min 5°C on Sat morning). Winds increasing (light winds from the WSW on Thu afternoon, near gales from the WSW by Thu night).

Days 7–9 Weather Summary

Heavy rain (total 94mm), heaviest during Sun afternoon. Very mild (max 14°C on Sun night, min 7°C on Sun afternoon). Winds decreasing (gales from the WSW on Mon afternoon, calm by Tue night).

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Sat morning. Very mild (max 15°C on Sat morning, min 9°C on Fri morning). Wind will be generally light.

Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
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
7:50AM1.59m
5:51PM1.60m
8:33AM1.52m
6:39PM1.52m
9:20AM1.44m
7:31PM1.42m
10:10AM1.38m
8:36PM1.30m
11:04AM1.36m
10:06PM1.17m
11:53AM1.36m
00:06AM1.09m
12:33PM1.38m
1:51AM1.09m
1:06PM1.40m
3:10AM1.15m
1:36PM1.42m
4:09AM1.23m
2:07PM1.42m
4:55AM1.31m
2:39PM1.42m
5:31AM1.39m
3:15PM1.41m
6:00AM1.45m
Low Tide
12:47PM1.15m
1:11AM0.10m
1:33PM1.14m
1:58AM0.25m
2:27PM1.11m
2:48AM0.40m
3:41PM1.06m
3:42AM0.54m
5:14PM0.96m
4:41AM0.66m
6:38PM0.80m
7:36PM0.62m
6:43AM0.85m
8:20PM0.43m
7:39AM0.92m
8:56PM0.27m
8:32AM0.98m
9:29PM0.15m
9:24AM1.02m
10:00PM0.08m
10:13AM1.03m
10:31PM0.05m
Wave
height (m) 
direction
period (s) 
1.4
SSE
8
2.5
WSW
7
1.1
WSW
6
1.4
ENE
7
1.3
ENE
8
1
E
8
0.9
E
8
0.9
ESE
10
0.8
ESE
10
1.4
SW
5
1.7
WSW
6
2.5
WSW
7
1.9
WNW
6
1.5
NNE
6
1.6
NE
7
1.4
NE
7
1
ENE
11
0.8
E
11
1.2
ENE
5
1.6
E
6
1.7
SE
7
4
SW
8
2.2
SW
9
1.7
SW
9
1.1
E
12
1.2
ENE
13
1.1
ENE
12
1.5
ENE
12
2.4
WSW
6
2.5
WSW
7
1.6
WSW
7
0.9
ENE
16
0.9
ENE
15
1.1
E
14
0.9
ENE
14
0.8
ENE
13
clear
clear
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
clear
clear
part cloud
clear
clear
part cloud
light rain
heavy rain
heavy rain
rain showers
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
light rain
clear
clear
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
clear
clear
some clouds
clear
clear
some clouds
light rain
heavy rain
heavy rain
rain shwrs
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
 km/h
10
N
10
WSW
40
W
25
NE
25
NE
15
NE
10
NNE
15
NNE
0
NNE
10
N
5
WSW
45
SW
50
W
40
NNE
40
NNE
30
NNE
15
NE
15
ENE
10
ESE
30
NNW
10
NNW
65
WSW
65
WSW
5
NNW
5
ENE
20
NNE
0
NNE
10
NNE
10
N
5
N
20
N
25
NNE
15
NNE
15
NE
10
NNE
10
NE
 mm 
4
23
61
10
2
max°C
14
16
17
11
11
11
11
12
13
12
14
16
14
9
7
5
7
10
13
9
14
12
12
13
11
10
11
11
11
11
11
12
13
10
10
13
Moonrise
7:57
9:07
10:13
11:15
12:14
1:11
2:09
3:07
4:06
5:05
6:03
Moonset
9:50
10:30
11:02
11:29
11:54
12:18
12:42
1:07
1:35
2:07
2:45
3:30
Sunrise
6:35
6:35
6:35
6:37
6:37
6:39
6:39
6:39
6:41
6:41
6:41
6:41
Sunset
4:28
4:28
4:29
4:29
4:29
4:29
4:29
4:30
4:30
4:30
4:30
4:30
Today's sea temperature in Tateyama is
20.5° C
(Statistics for 08 Dec 1981-2005 – mean: 20.0 max: 22.3 min: 18.7°C)
Issued (local time): 8 am Monday 08 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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