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 04:00 AM and sunset is at 06:46 PM.

Days 1–3 Weather Summary

Heavy rain (total 24mm), heaviest during Sat night. Cool air temperatures (max 10°C on Fri morning, min 8°C on Sat night). Winds increasing (calm on Fri night, strong winds from the NNE by Sun morning).

Days 4–6 Weather Summary

Some drizzle, heaviest during Wed afternoon. Cool air temperatures (max 13°C on Mon morning, min 8°C on Mon night). Winds decreasing (fresh winds from the W on Mon morning, calm by Mon night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 17°C on Sat morning, min 9°C on Thu night). Winds decreasing (fresh winds from the W on Thu morning, light winds from the N by Thu night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 18°C on Sun morning, min 12°C on Mon afternoon). Wind will be generally light.

Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
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
12:42PM1.05m
00:08AM1.24m
1:52PM1.15m
00:40AM1.33m
2:47PM1.23m
1:13AM1.41m
3:36PM1.28m
1:49AM1.48m
4:22PM1.30m
2:25AM1.53m
5:07PM1.29m
3:03AM1.55m
5:52PM1.27m
3:42AM1.52m
6:37PM1.23m
7:22PM1.20m
8:10PM1.19m
8:58PM1.19m
6:57AM1.08m
9:45PM1.20m
Low Tide
6:13AM0.53m
5:58PM0.69m
6:58AM0.32m
6:49PM0.75m
7:42AM0.13m
7:33PM0.82m
8:25AM-0.02m
8:14PM0.87m
9:07AM-0.13m
8:52PM0.92m
9:49AM-0.17m
9:30PM0.95m
10:32AM-0.16m
10:09PM0.97m
11:14AM-0.10m
10:53PM0.98m
11:58AM0.01m
11:47PM0.98m
12:42PM0.14m
00:59AM0.96m
1:29PM0.28m
2:32AM0.91m
2:21PM0.42m
4:06AM0.80m
Wave
height (m) 
direction
period (s) 
0.9
SE
7.0
1
SSE
10.0
1.1
SE
9.0
1
SE
8.0
1
SE
8.0
1.1
ESE
8.0
1.6
SE
7.0
2.3
ESE
8.0
2.1
ESE
8.0
2
ESE
9.0
1.6
ESE
9.0
1.3
ESE
8.0
1.1
SE
8.0
1
SE
8.0
0.9
ESE
10.0
0.9
ESE
10.0
0.9
ESE
10.0
1.3
ESE
9.0
1.9
ESE
9.0
2
ESE
10.0
1.5
E
9.0
1.2
E
9.0
1.1
E
9.0
0.9
ESE
8.0
0.9
ESE
8.0
0.9
ESE
8.0
0.8
ESE
8.0
0.7
ESE
8.0
0.7
SE
9.0
0.7
SE
9.0
0.8
SE
8.0
0.8
SE
8.0
0.8
SE
7.0
0.7
SE
7.0
0.6
SE
7.0
0.7
SE
8.0
part cloud
part cloud
part cloud
cloud
cloud
heavy rain
mod rain
light rain
light rain
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
some clouds
some clouds
some clouds
cloudy
cloudy
heavy rain
mod rain
light rain
light rain
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
 km/h
10
E
15
SSE
10
SSW
10
ESE
15
E
20
NE
40
NE
40
NNE
5
NNE
25
W
5
NW
5
S
10
SSW
15
SSW
5
NE
15
NE
20
NE
25
NNE
15
SW
25
WSW
10
NW
10
ENE
10
S
5
NW
20
WSW
25
WSW
20
W
15
SSW
15
SW
10
W
15
NE
5
SSE
5
NE
5
ESE
10
SSE
0
WNW
 mm 
14
7
2
1
1
max°C
10
10
9
9
9
9
8
8
9
13
13
9
13
13
11
10
10
9
11
12
11
12
13
14
17
17
16
18
18
15
14
14
14
15
16
14
Moonrise
1:23
1:46
2:11
2:42
3:21
4:10
5:12
6:22
7:37
8:50
10:00
11:06
Moonset
2:02
3:19
4:41
6:04
7:26
8:40
9:41
10:28
11:04
11:31
11:54
Sunrise
4:00
3:59
3:58
3:57
3:57
3:56
3:55
3:55
3:54
3:54
3:53
3:53
Sunset
6:46
6:47
6:49
6:50
6:51
6:51
6:52
6:52
6:53
6:54
6:55
6:55
Today's sea temperature in Syoya is 6.8 °C (Statistics for 23 May 1981-2005 – mean: 9.9 max: 13.2 min: 6.9°C)
Issued (local time): 2 am Friday 23 May 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest