Syoya Sea Conditions and Tide Table

Syoya 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 03:55 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 4°C on Mon afternoon, min -3°C on Tue night). Mainly strong winds.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Sun morning. Icy conditions (max 10°C on Sat night, min 0°C on Thu afternoon). Winds decreasing (fresh winds from the W on Thu night, light winds from the WSW by Fri afternoon).

Days 8–10 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 8°C on Sun afternoon, min -3°C on Mon night). Winds decreasing (fresh winds from the N on Mon night, calm by Tue night).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Thu afternoon, min -2°C on Wed afternoon). Winds increasing (light winds from the WNW on Wed afternoon, near gales from the W by Fri afternoon).

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
AM
Wave Height Map
High Tide
1:45AM1.09m
11:53AM1.41m
2:42AM1.18m
12:32PM1.44m
3:28AM1.25m
1:09PM1.46m
4:10AM1.31m
1:43PM1.47m
4:49AM1.35m
2:17PM1.48m
5:25AM1.36m
2:49PM1.47m
6:00AM1.36m
3:23PM1.46m
6:31AM1.33m
3:59PM1.43m
6:58AM1.30m
4:38PM1.38m
7:22AM1.27m
5:25PM1.31m
7:44AM1.26m
6:20PM1.21m
8:07AM1.26m
Low Tide
6:35PM0.43m
7:21PM0.30m
6:41AM0.98m
8:01PM0.18m
7:33AM1.03m
8:40PM0.10m
8:21AM1.06m
9:16PM0.04m
9:03AM1.09m
9:51PM0.01m
9:42AM1.10m
10:25PM0.02m
10:19AM1.11m
10:59PM0.06m
10:54AM1.09m
11:33PM0.13m
11:33AM1.05m
00:06AM0.23m
12:18PM0.99m
00:40AM0.36m
1:15PM0.91m
1:16AM0.51m
Wave
height (m) 
direction
period (s) 
3
SE
12
2.2
ESE
11
1.7
E
12
1.6
E
12
1.5
E
12
1.4
E
11
1.4
E
11
1.2
E
11
1
E
11
0.8
E
11
0.8
E
12
1
E
11
0.8
E
11
1.1
E
11
1.2
S
6
1.1
S
6
1.1
S
6
1.6
SSE
8
1.6
S
8
1.4
SSE
8
1.5
SSE
8
1.5
SSE
8
1.8
SE
8
2.2
ESE
9
2.3
SE
11
2.1
ESE
12
1.6
ESE
12
1.6
ESE
12
1.5
E
13
1.5
E
14
1.5
E
14
1.6
E
13
1.7
E
14
1.9
E
14
1.9
E
16
1.5
E
14
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
rain showers
clear
part cloud
part cloud
rain showers
light rain
light rain
light snow
cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
rain shwrs
clear
some clouds
some clouds
rain shwrs
light rain
light rain
light snow
cloudy
some clouds
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
 km/h
45
WNW
45
WNW
40
WNW
35
W
40
WNW
45
W
45
W
35
W
25
WNW
25
WNW
15
W
25
W
15
W
20
SW
10
WSW
15
WSW
20
WSW
20
W
15
W
10
NE
15
NNE
20
NE
35
NNE
30
NNE
25
N
10
N
5
W
10
WNW
20
WNW
40
WNW
35
WNW
45
W
50
W
55
W
55
W
30
WSW
 mm 
1
4
1
1
max°C
4
1
4
3
-2
0
0
0
-1
0
6
5
5
9
8
9
10
9
8
4
1
1
-1
-1
-2
-3
-1
0
-1
1
3
2
-2
-1
1
1
Moonrise
3:08
4:12
5:15
6:16
7:12
8:01
8:42
9:15
9:43
10:07
10:29
10:50
Moonset
1:04
1:32
2:05
2:47
3:38
4:37
5:41
6:48
7:56
9:04
10:12
Sunrise
6:47
6:48
6:48
6:48
6:50
6:50
6:50
6:52
6:52
6:52
6:52
6:52
Sunset
3:55
3:56
3:56
3:56
3:56
3:56
3:56
3:57
3:57
3:59
4:00
4:00
Today's sea temperature in Syoya is
7.5° C
(Statistics for 15 Dec 1981-2005 – mean: 9.9 max: 12.4 min: 7.9°C)
Issued (local time): 2 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest