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 06:43 AM and sunset is at 04:30 PM.

Days 1–3 Weather Summary

Heavy rain (total 45mm), heaviest during Sat night. Cool air temperatures (max 19°C on Sun afternoon, min 7°C on Mon night). Mainly strong winds.

Days 4–6 Weather Summary

Heavy rain (total 28mm), heaviest during Wed afternoon. Cool air temperatures (max 18°C on Wed night, min 8°C on Tue morning). Winds decreasing (strong winds from the SSW on Wed night, light winds from the N by Thu afternoon).

Days 7–9 Weather Summary

Moderate rain (total 11mm), heaviest on Sun morning. Very mild (max 10°C on Fri morning, min 4°C on Sat morning). Winds increasing (light winds from the NNE on Fri night, strong winds from the N by Sun night).

Days 10–12 Weather Summary

Heavy rain (total 175mm), heaviest during Mon night. Very mild (max 15°C on Tue afternoon, min 8°C on Mon morning). Winds decreasing (severe gales from the N on Mon night, calm by Wed morning).

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
3:53PM1.41m
6:27AM1.49m
4:33PM1.42m
6:53AM1.51m
5:14PM1.44m
7:22AM1.51m
5:55PM1.46m
7:54AM1.50m
6:37PM1.46m
8:30AM1.47m
7:23PM1.43m
9:10AM1.46m
8:17PM1.35m
9:54AM1.46m
9:26PM1.24m
10:39AM1.47m
11:06PM1.15m
11:26AM1.49m
1:14AM1.15m
12:13PM1.52m
2:50AM1.25m
1:01PM1.53m
4:01AM1.37m
Low Tide
10:56AM1.03m
11:02PM0.05m
11:35AM1.02m
11:35PM0.09m
12:09PM1.00m
00:10AM0.15m
12:42PM0.99m
00:48AM0.22m
1:17PM0.98m
1:26AM0.30m
1:59PM0.97m
2:07AM0.40m
2:56PM0.94m
2:50AM0.51m
4:12PM0.87m
3:37AM0.65m
5:40PM0.73m
4:33AM0.80m
6:52PM0.53m
7:48PM0.31m
7:24AM1.06m
8:37PM0.11m
Wave
height (m) 
direction
period (s) 
1
E
12
1.2
ESE
7
2
SSE
7
1.9
SSE
7
2
SSE
8
2.1
SSE
9
2.3
SE
9
2.3
E
9
1.9
E
10
1.6
ESE
9
1.4
ESE
9
1.2
ESE
8
1.6
SE
5
2.5
SSE
7
2.5
SSE
8
1.8
SSE
8
1.5
SSE
8
1.6
SSW
7
1.8
SW
8
1.5
E
14
1.6
E
13
2
ENE
8
2.3
ENE
8
3
ENE
8
3
E
9
3
E
9
3
ESE
9
3.5
ESE
10
4.5
E
10
6
E
12
3.5
E
12
2.5
E
13
2.2
ENE
13
2.5
ENE
14
2.2
ENE
14
2.1
ENE
14
cloud
light rain
heavy rain
light rain
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
light rain
light rain
heavy rain
thunderstorm
light rain
cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
cloud
cloud
heavy rain
heavy rain
heavy rain
part cloud
clear
part cloud
cloud
part cloud
rain showers
cloudy
light rain
heavy rain
light rain
cloudy
some clouds
some clouds
some clouds
clear
some clouds
cloudy
light rain
light rain
heavy rain
risk tstorm
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
light rain
light rain
cloudy
cloudy
heavy rain
heavy rain
heavy rain
some clouds
clear
some clouds
cloudy
some clouds
rain shwrs
 km/h
20
S
10
SW
35
SSW
30
SSW
30
SW
35
N
30
NNE
20
NE
25
NE
25
NNE
20
E
10
E
30
SSE
45
S
20
WSW
15
NNE
5
N
10
N
40
N
25
NNE
25
NE
35
NNE
35
NNE
45
NNE
45
NNE
40
NNE
40
N
50
N
55
N
85
N
40
NW
25
NNW
15
S
5
WNW
20
NE
15
N
 mm 
3
38
4
1
2
16
8
1
2
4
5
13
53
108
1
max°C
18
17
18
18
19
18
10
10
8
10
11
15
17
17
18
13
13
12
10
10
9
5
6
6
7
8
8
9
12
11
14
15
14
12
11
11
Moonrise
6:58
7:48
8:32
9:09
9:42
10:11
10:37
11:03
11:30
11:59
12:33
1:14
Moonset
4:21
5:18
6:19
7:21
8:24
9:27
10:30
11:34
12:40
1:50
3:04
Sunrise
6:43
6:43
6:43
6:45
6:45
6:46
6:46
6:46
6:47
6:47
6:47
6:48
Sunset
4:30
4:31
4:31
4:32
4:32
4:34
4:35
4:35
4:36
4:36
4:37
4:37
Today's sea temperature in Tateyama is
20.6° C
(Statistics for 20 Dec 1981-2005 – mean: 19.2 max: 20.5 min: 17.5°C)
Issued (local time): 2 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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