Siriyamisaki Sea Conditions and Tide Table

Siriyamisaki 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 — and sunset is at —.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Wed night. Low air temperatures (max 9°C on Wed afternoon, min 1°C on Mon night). Winds decreasing (fresh winds from the S on Tue night, calm by Wed night).

Days 5–7 Weather Summary

Mild with moderate rain (total 11mm) on Fri morning. Becoming colder with a light covering of snow, mostly falling on Fri morning. Icy conditions (max 5°C on Thu night, min -6°C on Fri night). Winds increasing (light winds from the NNW on Thu night, near gales from the WNW by Fri night).

Days 8–10 Weather Summary

Light rain (total 6mm) at first, then becoming colder with a dusting of snow on Tue night. Mild temperatures (max 9°C on Tue morning, min 1°C on Tue night). Winds decreasing (near gales from the SE on Mon night, light winds from the NNW by Tue night).

Days 11–13 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Sat night. Freeze-thaw conditions (max 8°C on Fri morning, min 0°C on Sat afternoon). Winds decreasing (strong winds from the W on Thu morning, light winds from the W by Sat night).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
AM
PM
Wave Height Map
High Tide
6:09AM1.28m
4:23PM1.24m
6:40AM1.26m
5:06PM1.20m
7:10AM1.22m
5:53PM1.16m
7:39AM1.19m
6:48PM1.10m
8:07AM1.16m
7:56PM1.03m
8:37AM1.15m
9:27PM0.98m
9:12AM1.16m
11:34PM0.99m
9:54AM1.18m
1:28AM1.06m
10:46AM1.21m
2:37AM1.16m
11:44AM1.25m
3:32AM1.23m
12:50PM1.29m
4:12AM1.27m
1:52PM1.34m
Low Tide
11:00PM0.03m
11:33AM0.89m
11:36PM0.08m
12:12PM0.86m
00:13AM0.17m
12:54PM0.81m
00:52AM0.28m
1:41PM0.74m
1:33AM0.41m
2:36PM0.65m
2:20AM0.56m
3:37PM0.54m
3:14AM0.70m
4:41PM0.41m
4:21AM0.83m
5:44PM0.27m
5:37AM0.93m
6:45PM0.14m
6:51AM0.99m
7:43PM0.02m
7:59AM1.01m
8:36PM-0.07m
8:55AM0.97m
Wave
height (m) 
direction
period (s) 
1.1
SE
10
0.9
SE
10
0.9
SE
10
1.6
SE
9
1.3
SE
8
1.2
E
12
1
E
11
1.7
SE
9
1.9
SE
9
1.9
SE
9
2.4
E
13
2.5
E
14
3
WNW
6
2.5
WNW
6
2.5
WNW
6
1.7
E
13
1.5
E
13
1.9
E
13
1.6
E
13
1.2
E
12
1.1
E
12
1.8
E
12
3
SE
8
2.2
SE
8
1.5
SE
8
1.3
SE
8
1.6
W
5
1.6
W
5
1.9
WNW
5
1.9
WNW
5
1
E
12
1.3
SSE
4
2.1
SSE
7
1.6
SE
8
2
ESE
9
2
ESE
10
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light snow
light snow
light snow
light snow
cloud
light snow
light rain
cloud
cloud
part cloud
part cloud
cloud
rain showers
light rain
light snow
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
light snow
light snow
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
light rain
light rain
light rain
light snow
light snow
light snow
light snow
cloudy
light snow
light rain
cloudy
cloudy
some clouds
some clouds
cloudy
rain shwrs
light rain
light snow
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
rain shwrs
light snow
light snow
 km/h
15
WNW
5
SW
15
SSE
30
S
15
SSE
15
S
10
NNE
30
N
20
NNW
15
NE
35
NNW
45
NW
60
WNW
50
WNW
55
W
30
W
35
W
45
W
35
WNW
20
W
10
S
40
SSE
55
SSE
30
SW
5
NNW
25
WNW
40
WSW
40
W
45
W
45
WNW
20
WSW
40
SSE
35
SSE
20
SW
35
W
30
WSW
 mm 
3
1
1
2
7
2
3
2
1
1
max°C
1
1
3
5
8
9
8
6
6
5
2
2
-4
-2
-1
1
3
3
5
6
7
8
9
7
3
1
1
1
2
3
5
8
8
6
1
1
Moonrise
9:21
9:49
10:14
10:36
10:57
11:19
11:43
12:11
12:47
1:34
2:33
3:44
Moonset
6:58
8:05
9:13
10:20
11:30
12:41
1:56
3:15
4:36
5:52
6:59
Sunrise
6:56
6:56
6:58
6:58
6:58
6:58
6:58
6:58
7:00
7:00
7:00
7:00
Sunset
4:07
4:07
4:08
4:09
4:09
4:10
4:12
4:12
4:13
4:14
4:15
4:15
Today's sea temperature in Siriyamisaki is
12.0° C
(Statistics for 22 Dec 1981-2005 – mean: 10.0 max: 11.9 min: 7.8°C)
Issued (local time): 8 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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