Shirahama Sea Conditions and Tide Table

Shirahama 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 06:52 AM and sunset is at 04:49 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sun afternoon, min 5°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri morning, calm by Sat morning).

Days 4–6 Weather Summary

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

Days 7–9 Weather Summary

Moderate rain (total 11mm), heaviest on Sat night. Very mild (max 14°C on Thu afternoon, min 3°C on Fri night). Winds decreasing (fresh winds from the NNE on Fri afternoon, calm by Sat night).

Days 10–12 Weather Summary

Some drizzle, heaviest during Sun morning. Very mild (max 12°C on Tue afternoon, min 6°C on Sun night). Wind will be generally light.

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
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
6:12PM0.60m
6:59PM0.59m
7:47PM0.57m
6:26AM0.67m
8:35PM0.54m
7:12AM0.64m
9:25PM0.52m
8:01AM0.59m
10:19PM0.50m
8:57AM0.53m
11:15PM0.49m
10:12AM0.48m
00:11AM0.49m
12:09PM0.44m
1:01AM0.50m
2:06PM0.44m
1:43AM0.51m
3:22PM0.46m
2:19AM0.53m
4:15PM0.49m
2:53AM0.54m
Low Tide
11:20AM-0.05m
11:25PM0.31m
12:07PM-0.07m
00:08AM0.32m
12:54PM-0.05m
00:52AM0.33m
1:42PM-0.01m
1:39AM0.33m
2:31PM0.04m
2:31AM0.34m
3:22PM0.10m
3:34AM0.34m
4:15PM0.17m
4:49AM0.33m
5:12PM0.23m
6:11AM0.30m
6:13PM0.27m
7:25AM0.26m
7:16PM0.31m
8:23AM0.21m
8:14PM0.33m
9:10AM0.17m
9:04PM0.34m
Wave
height (m) 
direction
period (s) 
0.7
W
4
0.8
WNW
4
0.1
W
3
0
W
1
0
W
1
0.1
W
2
0.2
W
2
0.3
WSW
2
0.4
WSW
4
0.7
WSW
4
0.7
W
4
0.1
NW
2
0.1
W
2
0.1
W
2
0.1
N
2
0
E
1
0
W
1
0
W
2
0
W
1
0
W
2
0.3
NW
2
0.6
NE
3
0.9
NNE
4
0.4
NNE
3
0.2
NNE
2
0.1
SE
2
0.3
S
3
0
E
2
0.2
WNW
2
0.5
NW
3
0.2
N
2
0.1
N
2
0
W
1
0.1
S
2
0.2
S
2
0
W
2
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
cloud
heavy rain
light rain
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
cloudy
heavy rain
light rain
some clouds
some clouds
clear
clear
clear
some clouds
clear
some clouds
 km/h
25
NW
25
NW
5
N
0
NE
10
SW
10
WNW
5
W
15
SW
10
W
20
W
20
WNW
10
NNW
10
NW
10
WSW
5
NNW
5
NNE
5
SW
5
NNW
5
NNW
5
SSW
15
NW
25
NNE
35
NNE
15
N
10
NNE
10
SSE
10
SE
5
NNW
15
NW
20
NW
10
NNW
10
WSW
0
NNE
5
ESE
10
SW
5
SW
 mm 
11
1
max°C
9
9
7
7
9
11
13
15
14
14
14
10
10
12
10
9
10
10
12
14
12
8
7
6
6
10
10
10
10
7
9
10
8
11
12
12
Moonrise
4:46
5:53
7:06
8:19
9:29
10:34
11:36
12:35
1:32
2:30
3:28
Moonset
7:08
8:20
9:22
10:11
10:51
11:23
11:50
12:15
12:39
1:03
1:29
1:57
Sunrise
6:52
6:52
6:54
6:54
6:56
6:56
6:56
6:58
6:58
6:58
7:00
7:01
Sunset
4:49
4:49
4:49
4:49
4:49
4:50
4:50
4:50
4:50
4:50
4:51
4:51
Today's sea temperature in Shirahama is
18.6° C
(Statistics for 05 Dec 1981-2005 – mean: 19.4 max: 21.2 min: 18.1°C)
Issued (local time): 8 am Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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