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 07:03 AM and sunset is at 04:52 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Sun morning. Cool air temperatures (max 15°C on Sun morning, min 5°C on Mon night). Winds increasing (calm on Sun morning, fresh winds from the NNE by Mon morning).

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Wed morning. Cool air temperatures (max 14°C on Thu afternoon, min 2°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the WNW by Thu night).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Mon afternoon, min 3°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Very mild (max 12°C on Tue afternoon, min 3°C on Wed night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
7:06PM0.54m
7:36PM0.53m
6:16AM0.62m
8:06PM0.52m
6:53AM0.61m
8:36PM0.52m
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
Low Tide
12:17PM0.04m
00:13AM0.33m
12:53PM0.04m
00:47AM0.33m
1:30PM0.06m
1:24AM0.33m
2:06PM0.08m
2:04AM0.32m
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
Wave
height (m) 
direction
period (s) 
0
E
2
0.2
W
3
0.3
NNE
3
0.6
NNE
3
0.7
N
3
0.2
NNE
3
0.1
NE
2
0
E
1
0.2
E
2
0.4
SE
3
0.2
WSW
2
0.1
NE
2
0.1
N
2
0.4
W
3
0.9
WNW
4
1.1
W
4
0.9
WNW
4
0.5
WNW
4
0.1
W
3
0
W
3
0.1
N
2
0.1
N
2
0
W
3
0.1
NE
2
0
E
1
0
E
1
0
W
1
0
W
1
0.2
SSW
2
0.2
W
2
0.8
W
4
0.7
WNW
3
0.4
NNE
3
0.1
N
2
0
W
1
0
W
7
light rain
light rain
part cloud
clear
clear
part cloud
cloud
cloud
light rain
mod rain
light rain
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
rain showers
cloud
part cloud
clear
clear
clear
part cloud
light rain
light rain
some clouds
clear
clear
some clouds
cloudy
cloudy
light rain
mod rain
light rain
some clouds
some clouds
cloudy
some clouds
some clouds
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
clear
some clouds
clear
some clouds
some clouds
rain shwrs
cloudy
some clouds
clear
clear
clear
some clouds
 km/h
0
NE
15
NE
15
NNW
25
NNE
30
NNE
10
NNE
10
NE
5
ENE
20
ENE
10
NNW
15
WSW
10
N
5
N
25
WNW
35
WNW
35
WNW
35
NW
15
WNW
5
NNW
5
SW
10
N
5
N
5
WSW
10
NNE
5
ENE
5
WSW
5
WNW
0
ESE
15
SSW
10
NW
25
W
25
NW
15
NNE
10
NNW
10
SW
5
WNW
 mm 
5
5
5
7
2
4
max°C
15
14
10
8
8
6
7
9
13
13
13
13
13
14
9
5
6
3
5
6
5
7
8
6
8
9
9
11
12
12
9
9
5
5
6
7
Moonrise
8:08
8:52
9:29
10:02
10:31
10:58
11:24
11:51
12:20
12:54
1:35
2:26
Moonset
5:40
6:41
7:44
8:46
9:49
10:52
11:55
1:02
2:11
3:25
4:41
Sunrise
7:03
7:03
7:05
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
Sunset
4:52
4:52
4:53
4:53
4:54
4:55
4:55
4:57
4:58
4:58
4:59
5:00
Today's sea temperature in Shirahama is
16.1° C
(Statistics for 21 Dec 1981-2005 – mean: 18.2 max: 19.6 min: 16.9°C)
Issued (local time): 8 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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