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 07:05 AM and sunset is at 04:54 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Thu afternoon. Cool air temperatures (max 12°C on Thu morning, min 2°C on Fri night). Winds decreasing (strong winds from the W on Thu night, light winds from the NNW by Fri night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 11°C on Tue afternoon, min 4°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 15mm), heaviest on Thu night. Very mild (max 11°C on Thu afternoon, min 2°C on Fri night). Winds increasing (calm on Wed afternoon, fresh winds from the WNW by Fri night).

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Sun afternoon, min 2°C on Sat morning). Winds decreasing (strong winds from the W on Sat morning, light winds from the W by Sun night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
7:33AM0.59m
9:09PM0.52m
8:18AM0.56m
9:45PM0.52m
9:13AM0.52m
10:26PM0.52m
10:26AM0.48m
11:13PM0.53m
12:07PM0.45m
00:07AM0.55m
2:09PM0.46m
1:07AM0.56m
3:41PM0.50m
2:08AM0.59m
4:44PM0.53m
3:07AM0.62m
5:35PM0.56m
4:02AM0.65m
6:19PM0.58m
7:00PM0.58m
7:39PM0.57m
Low Tide
2:43PM0.11m
2:52AM0.32m
3:23PM0.15m
3:49AM0.30m
4:07PM0.20m
4:58AM0.28m
5:01PM0.25m
6:13AM0.24m
6:06PM0.30m
7:27AM0.18m
7:20PM0.33m
8:33AM0.12m
8:32PM0.35m
9:32AM0.05m
9:34PM0.36m
10:26AM0.00m
10:29PM0.35m
11:17AM-0.03m
11:17PM0.33m
12:04PM-0.05m
00:03AM0.31m
12:49PM-0.03m
00:48AM0.30m
Wave
height (m) 
direction
period (s) 
0.2
W
2
0.3
WNW
3
1.6
W
5
0.9
W
5
0.4
WNW
4
0.2
WNW
2
0.3
W
3
0.6
W
3
0.7
W
4
0.1
W
2
0.1
W
2
0
W
1
0.1
SE
2
0.1
S
2
0.1
W
2
0.2
W
2
0.2
W
3
0.2
NNE
2
0.1
N
2
0
W
1
0.3
NE
2
0.1
NE
2
0.1
N
2
0.2
NNE
2
0.2
WNW
2
0.7
W
4
1.2
W
5
1.4
W
5
1.5
W
5
1.1
W
5
0.9
W
4
0.9
W
4
0.7
W
4
0.6
W
3
0.7
WSW
4
0.6
WNW
3
light rain
light rain
rain showers
rain showers
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
clear
cloud
heavy rain
rain showers
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
light rain
light rain
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
some clouds
some clouds
clear
cloudy
heavy rain
rain shwrs
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
 km/h
10
WNW
10
W
40
W
20
WNW
20
NNW
10
NW
10
WNW
25
WNW
20
WNW
5
WNW
5
WSW
0
E
5
ENE
10
SW
10
WNW
10
NW
15
N
10
NNE
10
N
5
W
10
NNE
10
NNE
10
NE
10
NNE
15
W
25
WNW
35
W
35
W
40
WNW
30
W
25
W
30
WNW
20
W
20
W
25
WNW
20
WNW
 mm 
3
5
1
2
14
1
max°C
12
11
6
6
6
3
5
7
5
7
8
7
9
10
10
10
11
8
8
9
7
9
11
8
8
9
4
4
4
2
5
6
2
4
6
3
Moonrise
10:31
10:58
11:24
11:51
12:20
12:54
1:35
2:26
3:27
4:37
5:52
7:06
Moonset
9:49
10:52
11:55
1:02
2:11
3:25
4:41
5:55
7:01
7:57
8:42
Sunrise
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
4:54
4:55
4:55
4:57
4:58
4:58
4:59
5:00
5:00
5:00
5:01
5:02
Today's sea temperature in Shirahama is
15.4° C
(Statistics for 25 Dec 1981-2005 – mean: 17.8 max: 19.4 min: 16.8°C)
Issued (local time): 2 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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