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 04:00 PM.

Days 1–4 Weather Summary

A dusting of new snow. Icy conditions (max 8°C on Mon morning, min -6°C on Fri night). Mainly strong winds.

Days 5–7 Weather Summary

Moderate rain (total 11mm) heaviest on Mon night, then becoming colder with a dusting of snow on Wed afternoon. Icy conditions (max 9°C on Mon afternoon, min -7°C on Thu morning). Winds increasing (light winds from the NNE on Tue night, strong winds from the W by Wed night).

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Thu afternoon. Freeze-thaw conditions (max 1°C on Sat afternoon, min -4°C on Thu afternoon). Winds decreasing (near gales from the W on Fri morning, light winds from the W by Sat night).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Wed afternoon, min -4°C on Sun night). Wind will be generally light.

Fri
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wed
7
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
6:20PM1.21m
8:07AM1.26m
7:31PM1.10m
8:34AM1.28m
9:18PM1.00m
9:10AM1.33m
00:17AM1.01m
9:55AM1.38m
2:08AM1.11m
10:50AM1.43m
3:03AM1.21m
11:49AM1.49m
3:47AM1.29m
12:51PM1.54m
4:20AM1.34m
1:49PM1.58m
4:52AM1.37m
2:43PM1.59m
5:22AM1.38m
3:33PM1.57m
5:51AM1.39m
4:21PM1.52m
6:19AM1.39m
Low Tide
1:15PM0.91m
1:16AM0.51m
2:26PM0.81m
1:54AM0.66m
3:43PM0.69m
2:39AM0.81m
4:57PM0.53m
3:41AM0.95m
6:03PM0.36m
7:00PM0.20m
6:15AM1.12m
7:54PM0.07m
7:22AM1.13m
8:42PM-0.02m
8:20AM1.10m
9:27PM-0.07m
9:12AM1.05m
10:08PM-0.06m
10:01AM0.98m
10:48PM0.00m
10:48AM0.91m
11:25PM0.10m
11:37AM0.84m
Wave
height (m) 
direction
period (s) 
2.5
ESE
12
2.5
ESE
12
2
E
13
1.8
E
13
1.6
E
13
1.6
E
13
1.4
E
13
1
E
12
0.9
E
12
1.6
S
6
2.5
S
8
1.8
SSE
7
1.6
SE
8
1.4
SSE
8
0.9
SE
7
0.8
SE
7
1.3
SSW
7
1
E
14
1.1
E
13
1.3
E
12
1.5
SSW
10
1.6
WSW
4
1.3
W
4
1.3
WSW
4
1.1
W
4
0.9
ESE
10
0.6
SE
10
0.7
ESE
10
0.5
ESE
10
0.5
E
10
0.4
ESE
9
0.4
ESE
9
0.6
ESE
9
0.5
E
10
0.6
E
10
0.5
E
10
part cloud
snow showers
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
rain showers
clear
part cloud
clear
cloud
light snow
snow showers
light snow
light snow
snow showers
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
clear
cloud
cloud
part cloud
clear
part cloud
some clouds
snow shwrs
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
rain shwrs
clear
some clouds
clear
cloudy
light snow
snow shwrs
light snow
light snow
snow shwrs
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
clear
clear
some clouds
clear
cloudy
cloudy
some clouds
clear
some clouds
 km/h
5
SW
50
W
45
W
40
W
40
W
45
W
40
W
20
W
15
SSW
25
SSW
35
SSW
30
W
30
WSW
35
WNW
10
ENE
10
WNW
40
W
20
NW
35
WNW
45
W
50
W
50
W
40
W
40
W
40
W
30
W
15
W
20
W
10
NW
10
NNE
5
SW
5
NNE
20
N
5
W
15
W
5
W
 mm 
2
9
max°C
1
-4
-3
-1
1
2
3
5
8
9
9
6
5
3
1
1
-1
-5
-4
-4
-2
-2
0
0
1
0
-1
0
-2
0
0
-1
0
1
-1
4
Moonrise
10:50
11:11
11:34
12:02
12:38
1:23
2:22
3:34
4:52
6:12
7:27
Moonset
10:12
11:22
12:34
1:50
3:09
4:30
5:47
6:54
7:46
8:27
8:57
9:23
Sunrise
6:52
6:52
6:54
6:54
6:54
6:54
6:54
6:54
6:54
6:54
6:54
6:54
Sunset
4:00
4:00
4:01
4:01
4:02
4:04
4:05
4:06
4:06
4:07
4:07
4:08
Today's sea temperature in Syoya is
5.0° C
(Statistics for 26 Dec 1981-2005 – mean: 8.7 max: 11.3 min: 6.9°C)
Issued (local time): 2 pm Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest